Merge "Implementation of RcsMessageStore APIs [base]"

telephony/java/android/provider/Telephony.java

@@ -2053,6 +2053,608 @@ public final class Telephony {
         }
     }
 
+    /**
+     * Columns for the "rcs_*" tables used by {@link android.telephony.ims.RcsMessageStore} classes.
+     *
+     * @hide - not meant for public use
+     */
+    public interface RcsColumns {
+        /**
+         * The authority for the content provider
+         */
+        String AUTHORITY = "rcs";
+
+        /**
+         * The URI to start building upon to use {@link com.android.providers.telephony.RcsProvider}
+         */
+        Uri CONTENT_AND_AUTHORITY = Uri.parse("content://" + AUTHORITY);
+
+        /**
+         * The value to be used whenever a transaction that expects an integer to be returned
+         * failed.
+         */
+        int TRANSACTION_FAILED = Integer.MIN_VALUE;
+
+        /**
+         * The value that denotes a timestamp was not set before (e.g. a message that is not
+         * delivered yet will not have a DELIVERED_TIMESTAMP)
+         */
+        long TIMESTAMP_NOT_SET = 0;
+
+        /**
+         * The table that {@link android.telephony.ims.RcsThread} gets persisted to
+         */
+        interface RcsThreadColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsThread}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String RCS_THREAD_URI_PART = "thread";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.RcsThread} via the content
+             * provider.
+             */
+            Uri RCS_THREAD_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY, RCS_THREAD_URI_PART);
+
+            /**
+             * The unique identifier of an {@link android.telephony.ims.RcsThread}
+             */
+            String RCS_THREAD_ID_COLUMN = "rcs_thread_id";
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.Rcs1To1Thread} gets persisted to
+         */
+        interface Rcs1To1ThreadColumns extends RcsThreadColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.Rcs1To1Thread}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String RCS_1_TO_1_THREAD_URI_PART = "p2p_thread";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.Rcs1To1Thread}s via the
+             * content provider
+             */
+            Uri RCS_1_TO_1_THREAD_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    RCS_1_TO_1_THREAD_URI_PART);
+
+            /**
+             * The SMS/MMS thread to fallback to in case of an RCS outage
+             */
+            String FALLBACK_THREAD_ID_COLUMN = "rcs_fallback_thread_id";
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.RcsGroupThread} gets persisted to
+         */
+        interface RcsGroupThreadColumns extends RcsThreadColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsGroupThread}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String RCS_GROUP_THREAD_URI_PART = "group_thread";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.RcsGroupThread}s via the
+             * content provider
+             */
+            Uri RCS_GROUP_THREAD_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    RCS_GROUP_THREAD_URI_PART);
+
+            /**
+             * The owner/admin of the {@link android.telephony.ims.RcsGroupThread}
+             */
+            String OWNER_PARTICIPANT_COLUMN = "owner_participant";
+
+            /**
+             * The user visible name of the group
+             */
+            String GROUP_NAME_COLUMN = "group_name";
+
+            /**
+             * The user visible icon of the group
+             */
+            String GROUP_ICON_COLUMN = "group_icon";
+
+            /**
+             * The RCS conference URI for this group
+             */
+            String CONFERENCE_URI_COLUMN = "conference_uri";
+        }
+
+        /**
+         * The view that enables polling from all types of RCS threads at once
+         */
+        interface RcsUnifiedThreadColumns extends RcsThreadColumns, Rcs1To1ThreadColumns,
+                RcsGroupThreadColumns {
+            /**
+             * The type of this {@link android.telephony.ims.RcsThread}
+             */
+            String THREAD_TYPE_COLUMN = "thread_type";
+
+            /**
+             * Integer returned as a result from a database query that denotes the thread is 1 to 1
+             */
+            int THREAD_TYPE_1_TO_1 = 0;
+
+            /**
+             * Integer returned as a result from a database query that denotes the thread is 1 to 1
+             */
+            int THREAD_TYPE_GROUP = 1;
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.RcsParticipant} gets persisted to
+         */
+        interface RcsParticipantColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsParticipant}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String RCS_PARTICIPANT_URI_PART = "participant";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.RcsParticipant}s via the
+             * content provider
+             */
+            Uri RCS_PARTICIPANT_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    RCS_PARTICIPANT_URI_PART);
+
+            /**
+             * The unique identifier of the entry in the database
+             */
+            String RCS_PARTICIPANT_ID_COLUMN = "rcs_participant_id";
+
+            /**
+             * A foreign key on canonical_address table, also used by SMS/MMS
+             */
+            String CANONICAL_ADDRESS_ID_COLUMN = "canonical_address_id";
+
+            /**
+             * The user visible RCS alias for this participant.
+             */
+            String RCS_ALIAS_COLUMN = "rcs_alias";
+        }
+
+        /**
+         * Additional constants to enable access to {@link android.telephony.ims.RcsParticipant}
+         * related data
+         */
+        interface RcsParticipantHelpers extends RcsParticipantColumns {
+            /**
+             * The view that unifies "rcs_participant" and "canonical_addresses" tables for easy
+             * access to participant address.
+             */
+            String RCS_PARTICIPANT_WITH_ADDRESS_VIEW = "rcs_participant_with_address_view";
+
+            /**
+             * The view that unifies "rcs_participant", "canonical_addresses" and
+             * "rcs_thread_participant" junction table to get full information on participants that
+             * contribute to threads.
+             */
+            String RCS_PARTICIPANT_WITH_THREAD_VIEW = "rcs_participant_with_thread_view";
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.RcsMessage} gets persisted to
+         */
+        interface RcsMessageColumns {
+            /**
+             * Denotes the type of this message (i.e.
+             * {@link android.telephony.ims.RcsIncomingMessage} or
+             * {@link android.telephony.ims.RcsOutgoingMessage}
+             */
+            String MESSAGE_TYPE_COLUMN = "rcs_message_type";
+
+            /**
+             * The unique identifier for the message in the database - i.e. the primary key.
+             */
+            String MESSAGE_ID_COLUMN = "rcs_message_row_id";
+
+            /**
+             * The globally unique RCS identifier for the message. Please see 4.4.5.2 - GSMA
+             * RCC.53 (RCS Device API 1.6 Specification)
+             */
+            String GLOBAL_ID_COLUMN = "rcs_message_global_id";
+
+            /**
+             * The subscription where this message was sent from/to.
+             */
+            String SUB_ID_COLUMN = "sub_id";
+
+            /**
+             * The sending status of the message.
+             * @see android.telephony.ims.RcsMessage.RcsMessageStatus
+             */
+            String STATUS_COLUMN = "status";
+
+            /**
+             * The creation timestamp of the message.
+             */
+            String ORIGINATION_TIMESTAMP_COLUMN = "origination_timestamp";
+
+            /**
+             * The text content of the message.
+             */
+            String MESSAGE_TEXT_COLUMN = "rcs_text";
+
+            /**
+             * The latitude content of the message, if it contains a location.
+             */
+            String LATITUDE_COLUMN = "latitude";
+
+            /**
+             * The longitude content of the message, if it contains a location.
+             */
+            String LONGITUDE_COLUMN = "longitude";
+        }
+
+        /**
+         * The table that additional information of {@link android.telephony.ims.RcsIncomingMessage}
+         * gets persisted to.
+         */
+        interface RcsIncomingMessageColumns extends RcsMessageColumns {
+            /**
+             The path that should be used for referring to
+             * {@link android.telephony.ims.RcsIncomingMessage}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String INCOMING_MESSAGE_URI_PART = "incoming_message";
+
+            /**
+             * The URI to query incoming messages through
+             * {@link com.android.providers.telephony.RcsProvider}
+             */
+            Uri INCOMING_MESSAGE_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    INCOMING_MESSAGE_URI_PART);
+
+            /**
+             * The ID of the {@link android.telephony.ims.RcsParticipant} that sent this message
+             */
+            String SENDER_PARTICIPANT_ID_COLUMN = "sender_participant";
+
+            /**
+             * The timestamp of arrival for this message.
+             */
+            String ARRIVAL_TIMESTAMP_COLUMN = "arrival_timestamp";
+
+            /**
+             * The time when the recipient has read this message.
+             */
+            String SEEN_TIMESTAMP_COLUMN = "seen_timestamp";
+        }
+
+        /**
+         * The table that additional information of {@link android.telephony.ims.RcsOutgoingMessage}
+         * gets persisted to.
+         */
+        interface RcsOutgoingMessageColumns extends RcsMessageColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsOutgoingMessage}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String OUTGOING_MESSAGE_URI_PART = "outgoing_message";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.RcsOutgoingMessage}s via the
+             * content provider
+             */
+            Uri OUTGOING_MESSAGE_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    OUTGOING_MESSAGE_URI_PART);
+        }
+
+        /**
+         * The delivery information of an {@link android.telephony.ims.RcsOutgoingMessage}
+         */
+        interface RcsMessageDeliveryColumns extends RcsOutgoingMessageColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsOutgoingMessageDelivery}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String DELIVERY_URI_PART = "delivery";
+
+            /**
+             * The timestamp of delivery of this message.
+             */
+            String DELIVERED_TIMESTAMP_COLUMN = "delivered_timestamp";
+
+            /**
+             * The time when the recipient has read this message.
+             */
+            String SEEN_TIMESTAMP_COLUMN = "seen_timestamp";
+        }
+
+        /**
+         * The views that allow querying {@link android.telephony.ims.RcsIncomingMessage} and
+         * {@link android.telephony.ims.RcsOutgoingMessage} at the same time.
+         */
+        interface RcsUnifiedMessageColumns extends RcsIncomingMessageColumns,
+                RcsOutgoingMessageColumns {
+            /**
+             * The path that is used to query all {@link android.telephony.ims.RcsMessage} in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String UNIFIED_MESSAGE_URI_PART = "message";
+
+            /**
+             * The URI to query all types of {@link android.telephony.ims.RcsMessage}s
+             */
+            Uri UNIFIED_MESSAGE_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    UNIFIED_MESSAGE_URI_PART);
+
+            /**
+             * The name of the view that unites rcs_message and rcs_incoming_message tables.
+             */
+            String UNIFIED_INCOMING_MESSAGE_VIEW = "unified_incoming_message_view";
+
+            /**
+             * The name of the view that unites rcs_message and rcs_outgoing_message tables.
+             */
+            String UNIFIED_OUTGOING_MESSAGE_VIEW = "unified_outgoing_message_view";
+
+            /**
+             * The column that shows from which table the message entry came from.
+             */
+            String MESSAGE_TYPE_COLUMN = "message_type";
+
+            /**
+             * Integer returned as a result from a database query that denotes that the message is
+             * an incoming message
+             */
+            int MESSAGE_TYPE_INCOMING = 1;
+
+            /**
+             * Integer returned as a result from a database query that denotes that the message is
+             * an outgoing message
+             */
+            int MESSAGE_TYPE_OUTGOING = 0;
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.RcsFileTransferPart} gets persisted to.
+         */
+        interface RcsFileTransferColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsFileTransferPart}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String FILE_TRANSFER_URI_PART = "file_transfer";
+
+            /**
+             * The URI to query or modify {@link android.telephony.ims.RcsFileTransferPart}s via the
+             * content provider
+             */
+            Uri FILE_TRANSFER_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    FILE_TRANSFER_URI_PART);
+
+            /**
+             * The globally unique file transfer ID for this RCS file transfer.
+             */
+            String FILE_TRANSFER_ID_COLUMN = "rcs_file_transfer_id";
+
+            /**
+             * The RCS session ID for this file transfer. The ID is implementation dependent but
+             * should be unique.
+             */
+            String SESSION_ID_COLUMN = "session_id";
+
+            /**
+             * The URI that points to the content of this file transfer
+             */
+            String CONTENT_URI_COLUMN = "content_uri";
+
+            /**
+             * The file type of this file transfer in bytes. The validity of types is not enforced
+             * in {@link android.telephony.ims.RcsMessageStore} APIs.
+             */
+            String CONTENT_TYPE_COLUMN = "content_type";
+
+            /**
+             * The size of the file transfer in bytes.
+             */
+            String FILE_SIZE_COLUMN = "file_size";
+
+            /**
+             * Number of bytes that was successfully transmitted for this file transfer
+             */
+            String SUCCESSFULLY_TRANSFERRED_BYTES = "transfer_offset";
+
+            /**
+             * The status of this file transfer
+             * @see android.telephony.ims.RcsFileTransferPart.RcsFileTransferStatus
+             */
+            String TRANSFER_STATUS_COLUMN = "transfer_status";
+
+            /**
+             * The on-screen width of the file transfer, if it contains multi-media
+             */
+            String WIDTH_COLUMN = "width";
+
+            /**
+             * The on-screen height of the file transfer, if it contains multi-media
+             */
+            String HEIGHT_COLUMN = "height";
+
+            /**
+             * The duration of the content in milliseconds if this file transfer contains
+             * multi-media
+             */
+            String DURATION_MILLIS_COLUMN = "duration";
+
+            /**
+             * The URI to the preview of the content of this file transfer
+             */
+            String PREVIEW_URI_COLUMN = "preview_uri";
+
+            /**
+             * The type of the preview of the content of this file transfer. The validity of types
+             * is not enforced in {@link android.telephony.ims.RcsMessageStore} APIs.
+             */
+            String PREVIEW_TYPE_COLUMN = "preview_type";
+        }
+
+        /**
+         * The table that holds the information for
+         * {@link android.telephony.ims.RcsGroupThreadEvent} and its subclasses.
+         */
+        interface RcsThreadEventColumns {
+            /**
+             * The string used in the {@link com.android.providers.telephony.RcsProvider} URI to
+             * refer to participant joined events (example URI:
+             * {@code content://rcs/group_thread/3/participant_joined_event})
+             */
+            String PARTICIPANT_JOINED_URI_PART = "participant_joined_event";
+
+            /**
+             * The string used in the {@link com.android.providers.telephony.RcsProvider} URI to
+             * refer to participant left events. (example URI:
+             * {@code content://rcs/group_thread/3/participant_left_event/4})
+             */
+            String PARTICIPANT_LEFT_URI_PART = "participant_left_event";
+
+            /**
+             * The string used in the {@link com.android.providers.telephony.RcsProvider} URI to
+             * refer to name changed events. (example URI:
+             * {@code content://rcs/group_thread/3/name_changed_event})
+             */
+            String NAME_CHANGED_URI_PART = "name_changed_event";
+
+            /**
+             * The string used in the {@link com.android.providers.telephony.RcsProvider} URI to
+             * refer to icon changed events. (example URI:
+             * {@code content://rcs/group_thread/3/icon_changed_event})
+             */
+            String ICON_CHANGED_URI_PART = "icon_changed_event";
+
+            /**
+             * The unique ID of this event in the database, i.e. the primary key
+             */
+            String EVENT_ID_COLUMN = "event_id";
+
+            /**
+             * The type of this event
+             *
+             * @see RcsEventTypes
+             */
+            String EVENT_TYPE_COLUMN = "event_type";
+
+            /**
+             * The timestamp in milliseconds of when this event happened
+             */
+            String TIMESTAMP_COLUMN = "origination_timestamp";
+
+            /**
+             * The participant that generated this event
+             */
+            String SOURCE_PARTICIPANT_ID_COLUMN = "source_participant";
+
+            /**
+             * The receiving participant of this event if this was an
+             * {@link android.telephony.ims.RcsGroupThreadParticipantJoinedEvent} or
+             * {@link android.telephony.ims.RcsGroupThreadParticipantLeftEvent}
+             */
+            String DESTINATION_PARTICIPANT_ID_COLUMN = "destination_participant";
+
+            /**
+             * The URI for the new icon of the group thread if this was an
+             * {@link android.telephony.ims.RcsGroupThreadIconChangedEvent}
+             */
+            String NEW_ICON_URI_COLUMN = "new_icon_uri";
+
+            /**
+             * The URI for the new name of the group thread if this was an
+             * {@link android.telephony.ims.RcsGroupThreadNameChangedEvent}
+             */
+            String NEW_NAME_COLUMN = "new_name";
+        }
+
+        /**
+         * The table that {@link android.telephony.ims.RcsParticipantAliasChangedEvent} gets
+         * persisted to
+         */
+        interface RcsParticipantEventColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsParticipantAliasChangedEvent}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String ALIAS_CHANGE_EVENT_URI_PART = "alias_change_event";
+
+            /**
+             * The new alias of the participant
+             */
+            String NEW_ALIAS_COLUMN = "new_alias";
+        }
+
+        /**
+         * These values are used in {@link com.android.providers.telephony.RcsProvider} to determine
+         * what kind of event is present in the storage.
+         */
+        interface RcsEventTypes {
+            /**
+             * Integer constant that is stored in the
+             * {@link com.android.providers.telephony.RcsProvider} database that denotes the event
+             * is of type {@link android.telephony.ims.RcsParticipantAliasChangedEvent}
+             */
+            int PARTICIPANT_ALIAS_CHANGED_EVENT_TYPE = 1;
+
+            /**
+             * Integer constant that is stored in the
+             * {@link com.android.providers.telephony.RcsProvider} database that denotes the event
+             * is of type {@link android.telephony.ims.RcsGroupThreadParticipantJoinedEvent}
+             */
+            int PARTICIPANT_JOINED_EVENT_TYPE = 2;
+
+            /**
+             * Integer constant that is stored in the
+             * {@link com.android.providers.telephony.RcsProvider} database that denotes the event
+             * is of type {@link android.telephony.ims.RcsGroupThreadParticipantLeftEvent}
+             */
+            int PARTICIPANT_LEFT_EVENT_TYPE = 4;
+
+            /**
+             * Integer constant that is stored in the
+             * {@link com.android.providers.telephony.RcsProvider} database that denotes the event
+             * is of type {@link android.telephony.ims.RcsGroupThreadIconChangedEvent}
+             */
+            int ICON_CHANGED_EVENT_TYPE = 8;
+
+            /**
+             * Integer constant that is stored in the
+             * {@link com.android.providers.telephony.RcsProvider} database that denotes the event
+             * is of type {@link android.telephony.ims.RcsGroupThreadNameChangedEvent}
+             */
+            int NAME_CHANGED_EVENT_TYPE = 16;
+        }
+
+        /**
+         * The view that allows unified querying across all events
+         */
+        interface RcsUnifiedEventHelper extends RcsParticipantEventColumns, RcsThreadEventColumns {
+            /**
+             * The path that should be used for referring to
+             * {@link android.telephony.ims.RcsEvent}s in
+             * {@link com.android.providers.telephony.RcsProvider} URIs.
+             */
+            String RCS_EVENT_QUERY_URI_PATH = "event";
+
+            /**
+             * The URI to query {@link android.telephony.ims.RcsEvent}s via the content provider.
+             */
+            Uri RCS_EVENT_QUERY_URI = Uri.withAppendedPath(CONTENT_AND_AUTHORITY,
+                    RCS_EVENT_QUERY_URI_PATH);
+        }
+    }
+
     /**
      * Contains all MMS messages.
      */

telephony/java/android/telephony/ims/Rcs1To1Thread.java

@@ -15,42 +15,72 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcel;
+import android.annotation.NonNull;
+import android.annotation.WorkerThread;
 
 /**
  * Rcs1To1Thread represents a single RCS conversation thread with a total of two
- * {@link RcsParticipant}s.
- * @hide - TODO(sahinc) make this public
+ * {@link RcsParticipant}s. Please see Section 5 (1-to-1 Messaging) - GSMA RCC.71 (RCS Universal
+ * Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
  */
 public class Rcs1To1Thread extends RcsThread {
+    private int mThreadId;
+
+    /**
+     * Public constructor only for RcsMessageStoreController to initialize new threads.
+     *
+     * @hide
+     */
     public Rcs1To1Thread(int threadId) {
         super(threadId);
+        mThreadId = threadId;
     }
 
-    public static final Creator<Rcs1To1Thread> CREATOR = new Creator<Rcs1To1Thread>() {
-        @Override
-        public Rcs1To1Thread createFromParcel(Parcel in) {
-            return new Rcs1To1Thread(in);
-        }
-
-        @Override
-        public Rcs1To1Thread[] newArray(int size) {
-            return new Rcs1To1Thread[size];
-        }
-    };
-
-    protected Rcs1To1Thread(Parcel in) {
-        super(in);
-    }
-
+    /**
+     * @return Returns {@code false} as this is always a 1 to 1 thread.
+     */
     @Override
-    public int describeContents() {
-        return 0;
+    public boolean isGroup() {
+        return false;
     }
 
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(RCS_1_TO_1_TYPE);
-        super.writeToParcel(dest, flags);
+    /**
+     * {@link Rcs1To1Thread}s can fall back to SMS as a back-up protocol. This function returns the
+     * thread id to be used to query {@code content://mms-sms/conversation/#} to get the fallback
+     * thread.
+     *
+     * @return The thread id to be used to query the mms-sms authority
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getFallbackThreadId() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.get1To1ThreadFallbackThreadId(mThreadId));
+    }
+
+    /**
+     * If the RCS client allows falling back to SMS, it needs to create an MMS-SMS thread in the
+     * SMS/MMS Provider( see {@link android.provider.Telephony.MmsSms#CONTENT_CONVERSATIONS_URI}.
+     * Use this function to link the {@link Rcs1To1Thread} to the MMS-SMS thread. This function
+     * also updates the storage.
+     *
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setFallbackThreadId(long fallbackThreadId) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.set1To1ThreadFallbackThreadId(mThreadId, fallbackThreadId));
+    }
+
+    /**
+     * @return Returns the {@link RcsParticipant} that receives the messages sent in this thread.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @NonNull
+    @WorkerThread
+    public RcsParticipant getRecipient() throws RcsMessageStoreException {
+        return new RcsParticipant(
+                RcsControllerCall.call(iRcs -> iRcs.get1To1ThreadOtherParticipantId(mThreadId)));
     }
 }

telephony/java/android/telephony/ims/RcsControllerCall.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.content.Context;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.telephony.ims.aidl.IRcs;
+
+/**
+ * A wrapper class around RPC calls that {@link RcsMessageStore} APIs to minimize boilerplate code.
+ *
+ * @hide - not meant for public use
+ */
+class RcsControllerCall {
+    static <R> R call(RcsServiceCall<R> serviceCall) throws RcsMessageStoreException {
+        IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_RCS_SERVICE));
+        if (iRcs == null) {
+            throw new RcsMessageStoreException("Could not connect to RCS storage service");
+        }
+
+        try {
+            return serviceCall.methodOnIRcs(iRcs);
+        } catch (RemoteException exception) {
+            throw new RcsMessageStoreException(exception.getMessage());
+        }
+    }
+
+    static void callWithNoReturn(RcsServiceCallWithNoReturn serviceCall)
+            throws RcsMessageStoreException {
+        IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService(Context.TELEPHONY_RCS_SERVICE));
+        if (iRcs == null) {
+            throw new RcsMessageStoreException("Could not connect to RCS storage service");
+        }
+
+        try {
+            serviceCall.methodOnIRcs(iRcs);
+        } catch (RemoteException exception) {
+            throw new RcsMessageStoreException(exception.getMessage());
+        }
+    }
+
+    interface RcsServiceCall<R> {
+        R methodOnIRcs(IRcs iRcs) throws RemoteException;
+    }
+
+    interface RcsServiceCallWithNoReturn {
+        void methodOnIRcs(IRcs iRcs) throws RemoteException;
+    }
+}

telephony/java/android/telephony/ims/RcsEvent.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsPart;
+parcelable RcsEvent;

telephony/java/android/telephony/ims/RcsEvent.java

@@ -13,40 +13,48 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package android.telephony.ims;
 
 import android.os.Parcel;
 import android.os.Parcelable;
 
 /**
- * A continuation token to provide for {@link RcsMessageStore#getRcsThreads}. Use this token to
- * break large queries into manageable chunks
- * @hide - TODO make this public
+ * The base class for events that can happen on {@link RcsParticipant}s and {@link RcsThread}s.
+ * @hide - TODO(109759350) make this public
  */
-public class RcsThreadQueryContinuationToken implements Parcelable {
-    protected RcsThreadQueryContinuationToken(Parcel in) {
+public abstract class RcsEvent implements Parcelable {
+    protected long mTimestamp;
+
+    protected RcsEvent(long timestamp) {
+        mTimestamp = timestamp;
     }
 
-    public static final Creator<RcsThreadQueryContinuationToken> CREATOR =
-            new Creator<RcsThreadQueryContinuationToken>() {
-                @Override
-                public RcsThreadQueryContinuationToken createFromParcel(Parcel in) {
-                    return new RcsThreadQueryContinuationToken(in);
-                }
+    /**
+     * @return Returns the time of when this event happened. The timestamp is defined as
+     * milliseconds passed after midnight, January 1, 1970 UTC
+     */
+    public long getTimestamp() {
+        return mTimestamp;
+    }
 
-                @Override
-                public RcsThreadQueryContinuationToken[] newArray(int size) {
-                    return new RcsThreadQueryContinuationToken[size];
-                }
-            };
+    /**
+     * Persists the event to the data store
+     *
+     * @hide
+     */
+    abstract void persist() throws RcsMessageStoreException;
+
+    RcsEvent(Parcel in) {
+        mTimestamp = in.readLong();
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeLong(mTimestamp);
+    }
 
     @Override
     public int describeContents() {
         return 0;
     }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
 }

telephony/java/android/telephony/ims/RcsEventQueryParameters.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsIncomingMessage;
+parcelable RcsEventQueryParameters;

telephony/java/android/telephony/ims/RcsEventQueryParameters.java

@@ -0,0 +1,322 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import static android.provider.Telephony.RcsColumns.RcsEventTypes.ICON_CHANGED_EVENT_TYPE;
+import static android.provider.Telephony.RcsColumns.RcsEventTypes.NAME_CHANGED_EVENT_TYPE;
+import static android.provider.Telephony.RcsColumns.RcsEventTypes.PARTICIPANT_ALIAS_CHANGED_EVENT_TYPE;
+import static android.provider.Telephony.RcsColumns.RcsEventTypes.PARTICIPANT_JOINED_EVENT_TYPE;
+import static android.provider.Telephony.RcsColumns.RcsEventTypes.PARTICIPANT_LEFT_EVENT_TYPE;
+
+import android.annotation.CheckResult;
+import android.annotation.IntDef;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.security.InvalidParameterException;
+
+/**
+ * The parameters to pass into
+ * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} in order to select a
+ * subset of {@link RcsEvent}s present in the message store.
+ *
+ * @hide TODO - make the Builder and builder() public. The rest should stay internal only.
+ */
+public class RcsEventQueryParameters implements Parcelable {
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return all types of
+     * {@link RcsEvent}s
+     */
+    public static final int ALL_EVENTS = -1;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return sub-types of
+     * {@link RcsGroupThreadEvent}s
+     */
+    public static final int ALL_GROUP_THREAD_EVENTS = 0;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return only
+     * {@link RcsParticipantAliasChangedEvent}s
+     */
+    public static final int PARTICIPANT_ALIAS_CHANGED_EVENT =
+            PARTICIPANT_ALIAS_CHANGED_EVENT_TYPE;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return only
+     * {@link RcsGroupThreadParticipantJoinedEvent}s
+     */
+    public static final int GROUP_THREAD_PARTICIPANT_JOINED_EVENT =
+            PARTICIPANT_JOINED_EVENT_TYPE;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return only
+     * {@link RcsGroupThreadParticipantLeftEvent}s
+     */
+    public static final int GROUP_THREAD_PARTICIPANT_LEFT_EVENT =
+            PARTICIPANT_LEFT_EVENT_TYPE;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return only
+     * {@link RcsGroupThreadNameChangedEvent}s
+     */
+    public static final int GROUP_THREAD_NAME_CHANGED_EVENT = NAME_CHANGED_EVENT_TYPE;
+
+    /**
+     * Flag to be used with {@link Builder#setEventType(int)} to make
+     * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)} return only
+     * {@link RcsGroupThreadIconChangedEvent}s
+     */
+    public static final int GROUP_THREAD_ICON_CHANGED_EVENT = ICON_CHANGED_EVENT_TYPE;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({ALL_EVENTS, ALL_GROUP_THREAD_EVENTS, PARTICIPANT_ALIAS_CHANGED_EVENT,
+            GROUP_THREAD_PARTICIPANT_JOINED_EVENT, GROUP_THREAD_PARTICIPANT_LEFT_EVENT,
+            GROUP_THREAD_NAME_CHANGED_EVENT, GROUP_THREAD_ICON_CHANGED_EVENT})
+    public @interface EventType {
+    }
+
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} that makes the result set sorted
+     * in the order of creation for faster query results.
+     */
+    public static final int SORT_BY_CREATION_ORDER = 0;
+
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} that makes the result set sorted
+     * with respect to {@link RcsEvent#getTimestamp()}
+     */
+    public static final int SORT_BY_TIMESTAMP = 1;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({SORT_BY_CREATION_ORDER, SORT_BY_TIMESTAMP})
+    public @interface SortingProperty {
+    }
+
+    /**
+     * The key to pass into a Bundle, for usage in RcsProvider.query(Bundle)
+     * @hide - not meant for public use
+     */
+    public static final String EVENT_QUERY_PARAMETERS_KEY = "event_query_parameters";
+
+    // Which types of events the results should be limited to
+    private @EventType int mEventType;
+    // The property which the results should be sorted against
+    private int mSortingProperty;
+    // Whether the results should be sorted in ascending order
+    private boolean mIsAscending;
+    // The number of results that should be returned with this query
+    private int mLimit;
+    // The thread that the results are limited to
+    private int mThreadId;
+
+    RcsEventQueryParameters(@EventType int eventType, int threadId,
+            @SortingProperty int sortingProperty, boolean isAscending, int limit) {
+        mEventType = eventType;
+        mSortingProperty = sortingProperty;
+        mIsAscending = isAscending;
+        mLimit = limit;
+        mThreadId = threadId;
+    }
+
+    /**
+     * @return Returns the type of {@link RcsEvent}s that this {@link RcsEventQueryParameters} is
+     * set to query for.
+     */
+    public @EventType int getEventType() {
+        return mEventType;
+    }
+
+    /**
+     * @return Returns the type of {@link RcsEvent}s that this {@link RcsEventQueryParameters} is
+     * set to query for.
+     */
+    public int getLimit() {
+        return mLimit;
+    }
+
+    /**
+     * @return Returns the property where the results should be sorted against.
+     * @see SortingProperty
+     */
+    public int getSortingProperty() {
+        return mSortingProperty;
+    }
+
+    /**
+     * @return Returns {@code true} if the result set will be sorted in ascending order,
+     * {@code false} if it will be sorted in descending order.
+     */
+    public boolean getSortDirection() {
+        return mIsAscending;
+    }
+
+    /**
+     * @return Returns the ID of the {@link RcsGroupThread} that the results are limited to. As this
+     * API exposes an ID, it should stay hidden.
+     *
+     * @hide
+     */
+    public int getThreadId() {
+        return mThreadId;
+    }
+
+    /**
+     * A helper class to build the {@link RcsEventQueryParameters}.
+     */
+    public static class Builder {
+        private @EventType int mEventType;
+        private @SortingProperty int mSortingProperty;
+        private boolean mIsAscending;
+        private int mLimit = 100;
+        private int mThreadId;
+
+        /**
+         * Creates a new builder for {@link RcsEventQueryParameters} to be used in
+         * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)}
+         */
+        public Builder() {
+            // empty implementation
+        }
+
+        /**
+         * Desired number of events to be returned from the query. Passing in 0 will return all
+         * existing events at once. The limit defaults to 100.
+         *
+         * @param limit The number to limit the query result to.
+         * @return The same instance of the builder to chain parameters.
+         * @throws InvalidParameterException If the given limit is negative.
+         */
+        @CheckResult
+        public Builder setResultLimit(@IntRange(from = 0) int limit)
+                throws InvalidParameterException {
+            if (limit < 0) {
+                throw new InvalidParameterException("The query limit must be non-negative");
+            }
+
+            mLimit = limit;
+            return this;
+        }
+
+        /**
+         * Sets the type of events to be returned from the query.
+         *
+         * @param eventType The type of event to be returned.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setEventType(@EventType int eventType) {
+            mEventType = eventType;
+            return this;
+        }
+
+        /**
+         * Sets the property where the results should be sorted against. Defaults to
+         * {@link RcsEventQueryParameters.SortingProperty#SORT_BY_CREATION_ORDER}
+         *
+         * @param sortingProperty against which property the results should be sorted
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortProperty(@SortingProperty int sortingProperty) {
+            mSortingProperty = sortingProperty;
+            return this;
+        }
+
+        /**
+         * Sets whether the results should be sorted ascending or descending
+         *
+         * @param isAscending whether the results should be sorted ascending
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortDirection(boolean isAscending) {
+            mIsAscending = isAscending;
+            return this;
+        }
+
+        /**
+         * Limits the results to the given {@link RcsGroupThread}. Setting this value prevents
+         * returning any instances of {@link RcsParticipantAliasChangedEvent}.
+         *
+         * @param groupThread The thread to limit the results to.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setGroupThread(@NonNull RcsGroupThread groupThread) {
+            mThreadId = groupThread.getThreadId();
+            return this;
+        }
+
+        /**
+         * Builds the {@link RcsEventQueryParameters} to use in
+         * {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)}
+         *
+         * @return An instance of {@link RcsEventQueryParameters} to use with the event query.
+         */
+        public RcsEventQueryParameters build() {
+            return new RcsEventQueryParameters(mEventType, mThreadId, mSortingProperty,
+                    mIsAscending, mLimit);
+        }
+    }
+
+    protected RcsEventQueryParameters(Parcel in) {
+        mEventType = in.readInt();
+        mThreadId = in.readInt();
+        mSortingProperty = in.readInt();
+        mIsAscending = in.readBoolean();
+        mLimit = in.readInt();
+    }
+
+    public static final Creator<RcsEventQueryParameters> CREATOR =
+            new Creator<RcsEventQueryParameters>() {
+                @Override
+                public RcsEventQueryParameters createFromParcel(Parcel in) {
+                    return new RcsEventQueryParameters(in);
+                }
+
+                @Override
+                public RcsEventQueryParameters[] newArray(int size) {
+                    return new RcsEventQueryParameters[size];
+                }
+            };
+
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mEventType);
+        dest.writeInt(mThreadId);
+        dest.writeInt(mSortingProperty);
+        dest.writeBoolean(mIsAscending);
+        dest.writeInt(mLimit);
+    }
+}

telephony/java/android/telephony/ims/RcsEventQueryResult.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsFileTransferPart;
+parcelable RcsEventQueryResult;

telephony/java/android/telephony/ims/RcsEventQueryResult.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.List;
+
+/**
+ * The result of a {@link RcsMessageStore#getRcsEvents(RcsEventQueryParameters)}
+ * call. This class allows getting the token for querying the next batch of events in order to
+ * prevent handling large amounts of data at once.
+ *
+ * @hide
+ */
+public class RcsEventQueryResult implements Parcelable {
+    private RcsQueryContinuationToken mContinuationToken;
+    private List<RcsEvent> mEvents;
+
+    /**
+     * Internal constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
+     * to create query results
+     *
+     * @hide
+     */
+    public RcsEventQueryResult(
+            RcsQueryContinuationToken continuationToken,
+            List<RcsEvent> events) {
+        mContinuationToken = continuationToken;
+        mEvents = events;
+    }
+
+    /**
+     * Returns a token to call
+     * {@link RcsMessageStore#getRcsEvents(RcsQueryContinuationToken)}
+     * to get the next batch of {@link RcsEvent}s.
+     */
+    public RcsQueryContinuationToken getContinuationToken() {
+        return mContinuationToken;
+    }
+
+    /**
+     * Returns all the {@link RcsEvent}s in the current query result. Call {@link
+     * RcsMessageStore#getRcsEvents(RcsQueryContinuationToken)} to get the next batch
+     * of {@link RcsEvent}s.
+     */
+    public List<RcsEvent> getEvents() {
+        return mEvents;
+    }
+
+    protected RcsEventQueryResult(Parcel in) {
+    }
+
+    public static final Creator<RcsEventQueryResult> CREATOR = new Creator<RcsEventQueryResult>() {
+        @Override
+        public RcsEventQueryResult createFromParcel(Parcel in) {
+            return new RcsEventQueryResult(in);
+        }
+
+        @Override
+        public RcsEventQueryResult[] newArray(int size) {
+            return new RcsEventQueryResult[size];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(mContinuationToken, flags);
+    }
+}

telephony/java/android/telephony/ims/RcsFileTransferCreationParameters.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsFileTransferCreationParameters;

telephony/java/android/telephony/ims/RcsFileTransferCreationParameters.java

@@ -0,0 +1,360 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.CheckResult;
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Pass an instance of this class to
+ * {@link RcsMessage#insertFileTransfer(RcsFileTransferCreationParameters)} create an
+ * {@link RcsFileTransferPart} and save it into storage.
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsFileTransferCreationParameters implements Parcelable {
+    private String mRcsFileTransferSessionId;
+    private Uri mContentUri;
+    private String mContentMimeType;
+    private long mFileSize;
+    private long mTransferOffset;
+    private int mWidth;
+    private int mHeight;
+    private long mMediaDuration;
+    private Uri mPreviewUri;
+    private String mPreviewMimeType;
+    private @RcsFileTransferPart.RcsFileTransferStatus int mFileTransferStatus;
+
+    /**
+     * @return Returns the globally unique RCS file transfer session ID for the
+     * {@link RcsFileTransferPart} to be created
+     */
+    public String getRcsFileTransferSessionId() {
+        return mRcsFileTransferSessionId;
+    }
+
+    /**
+     * @return Returns the URI for the content of the {@link RcsFileTransferPart} to be created
+     */
+    public Uri getContentUri() {
+        return mContentUri;
+    }
+
+    /**
+     * @return Returns the MIME type for the content of the {@link RcsFileTransferPart} to be
+     * created
+     */
+    public String getContentMimeType() {
+        return mContentMimeType;
+    }
+
+    /**
+     * @return Returns the file size in bytes for the {@link RcsFileTransferPart} to be created
+     */
+    public long getFileSize() {
+        return mFileSize;
+    }
+
+    /**
+     * @return Returns the transfer offset for the {@link RcsFileTransferPart} to be created. The
+     * file transfer offset is defined as how many bytes have been successfully transferred to the
+     * receiver of this file transfer.
+     */
+    public long getTransferOffset() {
+        return mTransferOffset;
+    }
+
+    /**
+     * @return Returns the width of the {@link RcsFileTransferPart} to be created. The value is in
+     * pixels.
+     */
+    public int getWidth() {
+        return mWidth;
+    }
+
+    /**
+     * @return Returns the height of the {@link RcsFileTransferPart} to be created. The value is in
+     * pixels.
+     */
+    public int getHeight() {
+        return mHeight;
+    }
+
+    /**
+     * @return Returns the duration of the {@link RcsFileTransferPart} to be created.
+     */
+    public long getMediaDuration() {
+        return mMediaDuration;
+    }
+
+    /**
+     * @return Returns the URI of the preview of the content of the {@link RcsFileTransferPart} to
+     * be created. This should only be used for multi-media files.
+     */
+    public Uri getPreviewUri() {
+        return mPreviewUri;
+    }
+
+    /**
+     * @return Returns the MIME type of the preview of the content of the
+     * {@link RcsFileTransferPart} to be created. This should only be used for multi-media files.
+     */
+    public String getPreviewMimeType() {
+        return mPreviewMimeType;
+    }
+
+    /**
+     * @return Returns the status of the {@link RcsFileTransferPart} to be created.
+     */
+    public @RcsFileTransferPart.RcsFileTransferStatus int getFileTransferStatus() {
+        return mFileTransferStatus;
+    }
+
+    /**
+     * @hide
+     */
+    RcsFileTransferCreationParameters(Builder builder) {
+        mRcsFileTransferSessionId = builder.mRcsFileTransferSessionId;
+        mContentUri = builder.mContentUri;
+        mContentMimeType = builder.mContentMimeType;
+        mFileSize = builder.mFileSize;
+        mTransferOffset = builder.mTransferOffset;
+        mWidth = builder.mWidth;
+        mHeight = builder.mHeight;
+        mMediaDuration = builder.mLength;
+        mPreviewUri = builder.mPreviewUri;
+        mPreviewMimeType = builder.mPreviewMimeType;
+        mFileTransferStatus = builder.mFileTransferStatus;
+    }
+
+    /**
+     * A builder to create instances of {@link RcsFileTransferCreationParameters}
+     */
+    public class Builder {
+        private String mRcsFileTransferSessionId;
+        private Uri mContentUri;
+        private String mContentMimeType;
+        private long mFileSize;
+        private long mTransferOffset;
+        private int mWidth;
+        private int mHeight;
+        private long mLength;
+        private Uri mPreviewUri;
+        private String mPreviewMimeType;
+        private @RcsFileTransferPart.RcsFileTransferStatus int mFileTransferStatus;
+
+        /**
+         * Sets the globally unique RCS file transfer session ID for the {@link RcsFileTransferPart}
+         * to be created
+         *
+         * @param sessionId The RCS file transfer session ID
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setFileTransferSessionId(String sessionId) {
+            mRcsFileTransferSessionId = sessionId;
+            return this;
+        }
+
+        /**
+         * Sets the URI for the content of the {@link RcsFileTransferPart} to be created
+         *
+         * @param contentUri The URI for the file
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setContentUri(Uri contentUri) {
+            mContentUri = contentUri;
+            return this;
+        }
+
+        /**
+         * Sets the MIME type for the content of the {@link RcsFileTransferPart} to be created
+         *
+         * @param contentType The MIME type of the file
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setContentMimeType(String contentType) {
+            mContentMimeType = contentType;
+            return this;
+        }
+
+        /**
+         * Sets the file size for the {@link RcsFileTransferPart} to be created
+         *
+         * @param size The size of the file in bytes
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setFileSize(long size) {
+            mFileSize = size;
+            return this;
+        }
+
+        /**
+         * Sets the transfer offset for the {@link RcsFileTransferPart} to be created. The file
+         * transfer offset is defined as how many bytes have been successfully transferred to the
+         * receiver of this file transfer.
+         *
+         * @param offset The transfer offset in bytes
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setTransferOffset(long offset) {
+            mTransferOffset = offset;
+            return this;
+        }
+
+        /**
+         * Sets the width of the {@link RcsFileTransferPart} to be created. This should only be used
+         * for multi-media files.
+         *
+         * @param width The width of the multi-media file in pixels.
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setWidth(int width) {
+            mWidth = width;
+            return this;
+        }
+
+        /**
+         * Sets the height of the {@link RcsFileTransferPart} to be created. This should only be
+         * used for multi-media files.
+         *
+         * @param height The height of the multi-media file in pixels.
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setHeight(int height) {
+            mHeight = height;
+            return this;
+        }
+
+        /**
+         * Sets the length of the {@link RcsFileTransferPart} to be created. This should only be
+         * used for multi-media files such as audio or video.
+         *
+         * @param length The length of the multi-media file in milliseconds
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setMediaDuration(long length) {
+            mLength = length;
+            return this;
+        }
+
+        /**
+         * Sets the URI of the preview of the content of the {@link RcsFileTransferPart} to be
+         * created. This should only be used for multi-media files.
+         *
+         * @param previewUri The URI of the preview of the file transfer
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setPreviewUri(Uri previewUri) {
+            mPreviewUri = previewUri;
+            return this;
+        }
+
+        /**
+         * Sets the MIME type of the preview of the content of the {@link RcsFileTransferPart} to
+         * be created. This should only be used for multi-media files.
+         *
+         * @param previewType The MIME type of the preview of the file transfer
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setPreviewMimeType(String previewType) {
+            mPreviewMimeType = previewType;
+            return this;
+        }
+
+        /**
+         * Sets the status of the {@link RcsFileTransferPart} to be created.
+         *
+         * @param status The status of the file transfer
+         * @return The same instance of {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setFileTransferStatus(
+                @RcsFileTransferPart.RcsFileTransferStatus int status) {
+            mFileTransferStatus = status;
+            return this;
+        }
+
+        /**
+         * Creates an instance of {@link RcsFileTransferCreationParameters} with the given
+         * parameters.
+         *
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#insertFileTransfer(RcsFileTransferCreationParameters)
+         */
+        public RcsFileTransferCreationParameters build() {
+            return new RcsFileTransferCreationParameters(this);
+        }
+    }
+
+    protected RcsFileTransferCreationParameters(Parcel in) {
+        mRcsFileTransferSessionId = in.readString();
+        mContentUri = in.readParcelable(Uri.class.getClassLoader());
+        mContentMimeType = in.readString();
+        mFileSize = in.readLong();
+        mTransferOffset = in.readLong();
+        mWidth = in.readInt();
+        mHeight = in.readInt();
+        mMediaDuration = in.readLong();
+        mPreviewUri = in.readParcelable(Uri.class.getClassLoader());
+        mPreviewMimeType = in.readString();
+        mFileTransferStatus = in.readInt();
+    }
+
+    public static final Creator<RcsFileTransferCreationParameters> CREATOR =
+            new Creator<RcsFileTransferCreationParameters>() {
+                @Override
+                public RcsFileTransferCreationParameters createFromParcel(Parcel in) {
+                    return new RcsFileTransferCreationParameters(in);
+                }
+
+                @Override
+                public RcsFileTransferCreationParameters[] newArray(int size) {
+                    return new RcsFileTransferCreationParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mRcsFileTransferSessionId);
+        dest.writeParcelable(mContentUri, flags);
+        dest.writeString(mContentMimeType);
+        dest.writeLong(mFileSize);
+        dest.writeLong(mTransferOffset);
+        dest.writeInt(mWidth);
+        dest.writeInt(mHeight);
+        dest.writeLong(mMediaDuration);
+        dest.writeParcelable(mPreviewUri, flags);
+        dest.writeString(mPreviewMimeType);
+        dest.writeInt(mFileTransferStatus);
+    }
+}

telephony/java/android/telephony/ims/RcsFileTransferPart.java

@@ -15,34 +15,346 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcel;
+import android.annotation.IntDef;
+import android.annotation.Nullable;
+import android.annotation.WorkerThread;
+import android.net.Uri;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 
 /**
- * A part of a composite {@link RcsMessage} that holds a file transfer.
- * @hide - TODO(sahinc) make this public
+ * A part of a composite {@link RcsMessage} that holds a file transfer. Please see Section 7
+ * (File Transfer) - GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
  */
-public class RcsFileTransferPart extends RcsPart {
-    public static final Creator<RcsFileTransferPart> CREATOR = new Creator<RcsFileTransferPart>() {
-        @Override
-        public RcsFileTransferPart createFromParcel(Parcel in) {
-            return new RcsFileTransferPart(in);
-        }
+public class RcsFileTransferPart {
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is not set yet.
+     */
+    public static final int NOT_SET = 0;
 
-        @Override
-        public RcsFileTransferPart[] newArray(int size) {
-            return new RcsFileTransferPart[size];
-        }
-    };
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is a draft and is not in the
+     * process of sending yet.
+     */
+    public static final int DRAFT = 1;
 
-    protected RcsFileTransferPart(Parcel in) {
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is actively being sent right
+     * now.
+     */
+    public static final int SENDING = 2;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} was being sent, but the user has
+     * paused the sending process.
+     */
+    public static final int SENDING_PAUSED = 3;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} was attempted, but failed to
+     * send.
+     */
+    public static final int SENDING_FAILED = 4;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is permanently cancelled to
+     * send.
+     */
+    public static final int SENDING_CANCELLED = 5;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is actively being downloaded
+     * right now.
+     */
+    public static final int DOWNLOADING = 6;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} was being downloaded, but the
+     * user paused the downloading process.
+     */
+    public static final int DOWNLOADING_PAUSED = 7;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} was attempted, but failed to
+     * download.
+     */
+    public static final int DOWNLOADING_FAILED = 8;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} is permanently cancelled to
+     * download.
+     */
+    public static final int DOWNLOADING_CANCELLED = 9;
+
+    /**
+     * The status to indicate that this {@link RcsFileTransferPart} was successfully sent or
+     * received.
+     */
+    public static final int SUCCEEDED = 10;
+
+    @IntDef({
+            DRAFT, SENDING, SENDING_PAUSED, SENDING_FAILED, SENDING_CANCELLED, DOWNLOADING,
+            DOWNLOADING_PAUSED, DOWNLOADING_FAILED, DOWNLOADING_CANCELLED, SUCCEEDED
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface RcsFileTransferStatus {
     }
 
-    @Override
-    public int describeContents() {
-        return 0;
+    private int mId;
+
+    /**
+     * @hide
+     */
+    RcsFileTransferPart(int id) {
+        mId = id;
     }
 
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
+    /**
+     * @hide
+     */
+    public void setId(int id) {
+        mId = id;
+    }
+
+    /**
+     * @hide
+     */
+    public int getId() {
+        return mId;
+    }
+
+    /**
+     * Sets the RCS file transfer session ID for this file transfer and persists into storage.
+     *
+     * @param sessionId The session ID to be used for this file transfer.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setFileTransferSessionId(String sessionId) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferSessionId(mId, sessionId));
+    }
+
+    /**
+     * @return Returns the file transfer session ID.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public String getFileTransferSessionId() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferSessionId(mId));
+    }
+
+    /**
+     * Sets the content URI for this file transfer and persists into storage. The file transfer
+     * should be reachable using this URI.
+     *
+     * @param contentUri The URI for this file transfer.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setContentUri(Uri contentUri) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferContentUri(mId, contentUri));
+    }
+
+    /**
+     * @return Returns the URI for this file transfer
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    @WorkerThread
+    public Uri getContentUri() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferContentUri(mId));
+    }
+
+    /**
+     * Sets the MIME type of this file transfer and persists into storage. Whether this type
+     * actually matches any known or supported types is not checked.
+     *
+     * @param contentMimeType The type of this file transfer.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setContentMimeType(String contentMimeType) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setFileTransferContentType(mId, contentMimeType));
+    }
+
+    /**
+     * @return Returns the content type of this file transfer
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    @Nullable
+    public String getContentMimeType() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferContentType(mId));
+    }
+
+    /**
+     * Sets the content length (i.e. file size) for this file transfer and persists into storage.
+     *
+     * @param contentLength The content length of this file transfer
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setFileSize(long contentLength) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setFileTransferFileSize(mId, contentLength));
+    }
+
+    /**
+     * @return Returns the content length (i.e. file size) for this file transfer.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getFileSize() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferFileSize(mId));
+    }
+
+    /**
+     * Sets the transfer offset for this file transfer and persists into storage. The file transfer
+     * offset is defined as how many bytes have been successfully transferred to the receiver of
+     * this file transfer.
+     *
+     * @param transferOffset The transfer offset for this file transfer.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setTransferOffset(long transferOffset) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setFileTransferTransferOffset(mId, transferOffset));
+    }
+
+    /**
+     * @return Returns the number of bytes that have successfully transferred.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getTransferOffset() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferTransferOffset(mId));
+    }
+
+    /**
+     * Sets the status for this file transfer and persists into storage.
+     *
+     * @param status The status of this file transfer.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setFileTransferStatus(@RcsFileTransferStatus int status)
+            throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferStatus(mId, status));
+    }
+
+    /**
+     * @return Returns the status of this file transfer.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public @RcsFileTransferStatus int getFileTransferStatus() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferStatus(mId));
+    }
+
+    /**
+     * @return Returns the width of this multi-media message part in pixels.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public int getWidth() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferWidth(mId));
+    }
+
+    /**
+     * Sets the width of this RCS multi-media message part and persists into storage.
+     *
+     * @param width The width value in pixels
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setWidth(int width) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferWidth(mId, width));
+    }
+
+    /**
+     * @return Returns the height of this multi-media message part in pixels.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public int getHeight() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferHeight(mId));
+    }
+
+    /**
+     * Sets the height of this RCS multi-media message part and persists into storage.
+     *
+     * @param height The height value in pixels
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setHeight(int height) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferHeight(mId, height));
+    }
+
+    /**
+     * @return Returns the length of this multi-media file (e.g. video or audio) in milliseconds.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getLength() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferLength(mId));
+    }
+
+    /**
+     * Sets the length of this multi-media file (e.g. video or audio) and persists into storage.
+     *
+     * @param length The length of the file in milliseconds.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setLength(long length) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferLength(mId, length));
+    }
+
+    /**
+     * @return Returns the URI for the preview of this multi-media file (e.g. an image thumbnail for
+     * a video)
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public Uri getPreviewUri() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferPreviewUri(mId));
+    }
+
+    /**
+     * Sets the URI for the preview of this multi-media file and persists into storage.
+     *
+     * @param previewUri The URI to access to the preview file.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setPreviewUri(Uri previewUri) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setFileTransferPreviewUri(mId, previewUri));
+    }
+
+    /**
+     * @return Returns the MIME type of this multi-media file's preview.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public String getPreviewMimeType() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getFileTransferPreviewType(mId));
+    }
+
+    /**
+     * Sets the MIME type for this multi-media file's preview and persists into storage.
+     *
+     * @param previewMimeType The MIME type for the preview
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setPreviewMimeType(String previewMimeType) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setFileTransferPreviewType(mId, previewMimeType));
     }
 }

telephony/java/android/telephony/ims/RcsGroupThread.java

@@ -15,38 +15,191 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcel;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.WorkerThread;
+import android.net.Uri;
+
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
 
 /**
  * RcsGroupThread represents a single RCS conversation thread where {@link RcsParticipant}s can join
- * or leave.
+ * or leave. Please see Section 6 (Group Chat) - GSMA RCC.71 (RCS Universal Profile Service
+ * Definition Document)
+ *
  * @hide - TODO(sahinc) make this public
  */
 public class RcsGroupThread extends RcsThread {
-    public static final Creator<RcsGroupThread> CREATOR = new Creator<RcsGroupThread>() {
-        @Override
-        public RcsGroupThread createFromParcel(Parcel in) {
-            return new RcsGroupThread(in);
-        }
-
-        @Override
-        public RcsGroupThread[] newArray(int size) {
-            return new RcsGroupThread[size];
-        }
-    };
-
-    protected RcsGroupThread(Parcel in) {
-        super(in);
+    /**
+     * Public constructor only for RcsMessageStoreController to initialize new threads.
+     *
+     * @hide
+     */
+    public RcsGroupThread(int threadId) {
+        super(threadId);
     }
 
+    /**
+     * @return Returns {@code true} as this is always a group thread
+     */
     @Override
-    public int describeContents() {
-        return 0;
+    public boolean isGroup() {
+        return true;
     }
 
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(RCS_GROUP_TYPE);
-        super.writeToParcel(dest, flags);
+    /**
+     * @return Returns the given name of this {@link RcsGroupThread}. Please see US6-2 - GSMA RCC.71
+     * (RCS Universal Profile Service Definition Document)
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    @WorkerThread
+    public String getGroupName() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getGroupThreadName(mThreadId));
+    }
+
+    /**
+     * Sets the name of this {@link RcsGroupThread} and saves it into storage. Please see US6-2 -
+     * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+     *
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setGroupName(String groupName) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setGroupThreadName(mThreadId, groupName));
+    }
+
+    /**
+     * @return Returns a URI that points to the group's icon {@link RcsGroupThread}. Please see
+     * US6-2 - GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    public Uri getGroupIcon() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getGroupThreadIcon(mThreadId));
+    }
+
+    /**
+     * Sets the icon for this {@link RcsGroupThread} and saves it into storage. Please see US6-2 -
+     * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+     *
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setGroupIcon(@Nullable Uri groupIcon) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setGroupThreadIcon(mThreadId, groupIcon));
+    }
+
+    /**
+     * @return Returns the owner of this thread or {@code null} if there doesn't exist an owner
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    @WorkerThread
+    public RcsParticipant getOwner() throws RcsMessageStoreException {
+        return new RcsParticipant(RcsControllerCall.call(
+                iRcs -> iRcs.getGroupThreadOwner(mThreadId)));
+    }
+
+    /**
+     * Sets the owner of this {@link RcsGroupThread} and saves it into storage. This is intended to
+     * be used for selecting a new owner for a group thread if the owner leaves the thread. The
+     * owner needs to be in the list of existing participants.
+     *
+     * @param participant The new owner of the thread. {@code null} values are allowed.
+     * @throws RcsMessageStoreException if the operation could not be persisted into storage
+     */
+    @WorkerThread
+    public void setOwner(@Nullable RcsParticipant participant) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setGroupThreadOwner(mThreadId, participant.getId()));
+    }
+
+    /**
+     * Adds a new {@link RcsParticipant} to this group thread and persists into storage. If the user
+     * is actively participating in this {@link RcsGroupThread}, an {@link RcsParticipant} on behalf
+     * of them should be added.
+     *
+     * @param participant The new participant to be added to the thread.
+     * @throws RcsMessageStoreException if the operation could not be persisted into storage
+     */
+    @WorkerThread
+    public void addParticipant(@NonNull RcsParticipant participant)
+            throws RcsMessageStoreException {
+        if (participant == null) {
+            return;
+        }
+
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.addParticipantToGroupThread(mThreadId, participant.getId()));
+    }
+
+    /**
+     * Removes an {@link RcsParticipant} from this group thread and persists into storage. If the
+     * removed participant was the owner of this group, the owner will become null.
+     *
+     * @throws RcsMessageStoreException if the operation could not be persisted into storage
+     */
+    @WorkerThread
+    public void removeParticipant(@NonNull RcsParticipant participant)
+            throws RcsMessageStoreException {
+        if (participant == null) {
+            return;
+        }
+
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.removeParticipantFromGroupThread(mThreadId, participant.getId()));
+    }
+
+    /**
+     * Returns the set of {@link RcsParticipant}s that contribute to this group thread. The
+     * returned set does not support modifications, please use
+     * {@link RcsGroupThread#addParticipant(RcsParticipant)}
+     * and {@link RcsGroupThread#removeParticipant(RcsParticipant)} instead.
+     *
+     * @return the immutable set of {@link RcsParticipant} in this group thread.
+     * @throws RcsMessageStoreException if the values could not be read from the storage
+     */
+    @WorkerThread
+    @NonNull
+    public Set<RcsParticipant> getParticipants() throws RcsMessageStoreException {
+        RcsParticipantQueryParameters queryParameters =
+                new RcsParticipantQueryParameters.Builder().setThread(this).build();
+
+        RcsParticipantQueryResult queryResult = RcsControllerCall.call(
+                iRcs -> iRcs.getParticipants(queryParameters));
+
+        List<RcsParticipant> participantList = queryResult.getParticipants();
+        Set<RcsParticipant> participantSet = new LinkedHashSet<>(participantList);
+        return Collections.unmodifiableSet(participantSet);
+    }
+
+    /**
+     * Returns the conference URI for this {@link RcsGroupThread}. Please see 4.4.5.2 - GSMA RCC.53
+     * (RCS Device API 1.6 Specification
+     *
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    @WorkerThread
+    public Uri getConferenceUri() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getGroupThreadConferenceUri(mThreadId));
+    }
+
+    /**
+     * Sets the conference URI for this {@link RcsGroupThread} and persists into storage. Please see
+     * 4.4.5.2 - GSMA RCC.53 (RCS Device API 1.6 Specification
+     *
+     * @param conferenceUri The URI as String to be used as the conference URI.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @Nullable
+    @WorkerThread
+    public void setConferenceUri(Uri conferenceUri) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setGroupThreadConferenceUri(mThreadId, conferenceUri));
     }
 }

telephony/java/android/telephony/ims/RcsGroupThreadEvent.aidl

@@ -1,5 +1,4 @@
 /*
- *
  * Copyright 2019, The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,4 +16,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsLocationPart;
+parcelable RcsGroupThreadEvent;

telephony/java/android/telephony/ims/RcsGroupThreadEvent.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+
+/**
+ * An event that happened on an {@link RcsGroupThread}.
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public abstract class RcsGroupThreadEvent extends RcsEvent {
+    private final int mRcsGroupThreadId;
+    private final int mOriginatingParticipantId;
+
+    RcsGroupThreadEvent(long timestamp, int rcsGroupThreadId,
+            int originatingParticipantId) {
+        super(timestamp);
+        mRcsGroupThreadId = rcsGroupThreadId;
+        mOriginatingParticipantId = originatingParticipantId;
+    }
+
+    /**
+     * @return Returns the {@link RcsGroupThread} that this event happened on.
+     */
+    @NonNull
+    public RcsGroupThread getRcsGroupThread() {
+        return new RcsGroupThread(mRcsGroupThreadId);
+    }
+
+    /**
+     * @return Returns the {@link RcsParticipant} that performed the event.
+     */
+    @NonNull
+    public RcsParticipant getOriginatingParticipant() {
+        return new RcsParticipant(mOriginatingParticipantId);
+    }
+
+    RcsGroupThreadEvent(Parcel in) {
+        super(in);
+        mRcsGroupThreadId = in.readInt();
+        mOriginatingParticipantId = in.readInt();
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(mRcsGroupThreadId);
+        dest.writeInt(mOriginatingParticipantId);
+    }
+}

telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.aidl

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsGroupThreadIconChangedEvent;

telephony/java/android/telephony/ims/RcsGroupThreadIconChangedEvent.java

@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Uri;
+import android.os.Parcel;
+
+/**
+ * An event that indicates an {@link RcsGroupThread}'s icon was changed. Please see R6-2-5 - GSMA
+ * RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsGroupThreadIconChangedEvent extends RcsGroupThreadEvent {
+    private final Uri mNewIcon;
+
+    /**
+     * Creates a new {@link RcsGroupThreadIconChangedEvent}. This event is not persisted into
+     * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
+     *
+     * @param timestamp The timestamp of when this event happened, in milliseconds passed after
+     *                  midnight, January 1st, 1970 UTC
+     * @param rcsGroupThread The {@link RcsGroupThread} that this event happened on
+     * @param originatingParticipant The {@link RcsParticipant} that changed the
+     *                               {@link RcsGroupThread}'s icon.
+     * @param newIcon {@link Uri} to the new icon of this {@link RcsGroupThread}
+     * @see RcsMessageStore#persistRcsEvent(RcsEvent)
+     */
+    public RcsGroupThreadIconChangedEvent(long timestamp, @NonNull RcsGroupThread rcsGroupThread,
+            @NonNull RcsParticipant originatingParticipant, @Nullable Uri newIcon) {
+        super(timestamp, rcsGroupThread.getThreadId(), originatingParticipant.getId());
+        mNewIcon = newIcon;
+    }
+
+    /**
+     * @hide - internal constructor for queries
+     */
+    public RcsGroupThreadIconChangedEvent(long timestamp, int rcsGroupThreadId,
+            int originatingParticipantId, @Nullable Uri newIcon) {
+        super(timestamp, rcsGroupThreadId, originatingParticipantId);
+        mNewIcon = newIcon;
+    }
+
+    /**
+     * @return Returns the {@link Uri} to the icon of the {@link RcsGroupThread} after this
+     * {@link RcsGroupThreadIconChangedEvent} occured.
+     */
+    @Nullable
+    public Uri getNewIcon() {
+        return mNewIcon;
+    }
+
+    /**
+     * Persists the event to the data store.
+     *
+     * @hide - not meant for public use.
+     */
+    @Override
+    public void persist() throws RcsMessageStoreException {
+        // TODO ensure failure throws
+        RcsControllerCall.call(iRcs -> iRcs.createGroupThreadIconChangedEvent(
+                getTimestamp(), getRcsGroupThread().getThreadId(),
+                getOriginatingParticipant().getId(), mNewIcon));
+    }
+
+    public static final Creator<RcsGroupThreadIconChangedEvent> CREATOR =
+            new Creator<RcsGroupThreadIconChangedEvent>() {
+                @Override
+                public RcsGroupThreadIconChangedEvent createFromParcel(Parcel in) {
+                    return new RcsGroupThreadIconChangedEvent(in);
+                }
+
+                @Override
+                public RcsGroupThreadIconChangedEvent[] newArray(int size) {
+                    return new RcsGroupThreadIconChangedEvent[size];
+                }
+            };
+
+    protected RcsGroupThreadIconChangedEvent(Parcel in) {
+        super(in);
+        mNewIcon = in.readParcelable(Uri.class.getClassLoader());
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeParcelable(mNewIcon, flags);
+    }
+}

telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsGroupThreadNameChangedEvent;

telephony/java/android/telephony/ims/RcsGroupThreadNameChangedEvent.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+
+/**
+ * An event that indicates an {@link RcsGroupThread}'s name was changed. Please see R6-2-5 - GSMA
+ * RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsGroupThreadNameChangedEvent extends RcsGroupThreadEvent {
+    private String mNewName;
+
+    /**
+     * Creates a new {@link RcsGroupThreadNameChangedEvent}. This event is not persisted into
+     * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
+     *
+     * @param timestamp The timestamp of when this event happened, in milliseconds passed after
+     *                  midnight, January 1st, 1970 UTC
+     * @param rcsGroupThread The {@link RcsGroupThread} that this event happened on
+     * @param originatingParticipant The {@link RcsParticipant} that changed the
+     *                               {@link RcsGroupThread}'s icon.
+     * @param newName The new name of the {@link RcsGroupThread}
+     * @see RcsMessageStore#persistRcsEvent(RcsEvent)
+     */
+    public RcsGroupThreadNameChangedEvent(long timestamp, @NonNull RcsGroupThread rcsGroupThread,
+            @NonNull RcsParticipant originatingParticipant, @Nullable String newName) {
+        super(timestamp, rcsGroupThread.getThreadId(), originatingParticipant.getId());
+        mNewName = newName;
+    }
+
+    /**
+     * @hide - internal constructor for queries
+     */
+    public RcsGroupThreadNameChangedEvent(long timestamp, int rcsGroupThreadId,
+            int originatingParticipantId, @Nullable String newName) {
+        super(timestamp, rcsGroupThreadId, originatingParticipantId);
+        mNewName = newName;
+    }
+
+    /**
+     * @return Returns the name of this {@link RcsGroupThread} after this
+     * {@link RcsGroupThreadNameChangedEvent} happened.
+     */
+    @Nullable
+    public String getNewName() {
+        return mNewName;
+    }
+
+    /**
+     * Persists the event to the data store.
+     *
+     * @hide - not meant for public use.
+     */
+    @Override
+    public void persist() throws RcsMessageStoreException {
+        RcsControllerCall.call(iRcs -> iRcs.createGroupThreadNameChangedEvent(
+                getTimestamp(), getRcsGroupThread().getThreadId(),
+                getOriginatingParticipant().getId(), mNewName));
+    }
+
+    public static final Creator<RcsGroupThreadNameChangedEvent> CREATOR =
+            new Creator<RcsGroupThreadNameChangedEvent>() {
+                @Override
+                public RcsGroupThreadNameChangedEvent createFromParcel(Parcel in) {
+                    return new RcsGroupThreadNameChangedEvent(in);
+                }
+
+                @Override
+                public RcsGroupThreadNameChangedEvent[] newArray(int size) {
+                    return new RcsGroupThreadNameChangedEvent[size];
+                }
+            };
+
+    protected RcsGroupThreadNameChangedEvent(Parcel in) {
+        super(in);
+        mNewName = in.readString();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeString(mNewName);
+    }
+}

telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2018, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsGroupThreadParticipantJoinedEvent;

telephony/java/android/telephony/ims/RcsGroupThreadParticipantJoinedEvent.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+
+/**
+ * An event that indicates an RCS participant has joined an {@link RcsThread}. Please see US6-3 -
+ * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsGroupThreadParticipantJoinedEvent extends RcsGroupThreadEvent {
+    private int mJoinedParticipantId;
+
+    /**
+     * Creates a new {@link RcsGroupThreadParticipantJoinedEvent}. This event is not persisted into
+     * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
+     *
+     * @param timestamp The timestamp of when this event happened, in milliseconds passed after
+     *                  midnight, January 1st, 1970 UTC
+     * @param rcsGroupThread The {@link RcsGroupThread} that this event happened on
+     * @param originatingParticipant The {@link RcsParticipant} that added or invited the new
+     *                               {@link RcsParticipant} into the {@link RcsGroupThread}
+     * @param joinedParticipant The new {@link RcsParticipant} that joined the
+     *                          {@link RcsGroupThread}
+     * @see RcsMessageStore#persistRcsEvent(RcsEvent)
+     */
+    public RcsGroupThreadParticipantJoinedEvent(long timestamp,
+            @NonNull RcsGroupThread rcsGroupThread, @NonNull RcsParticipant originatingParticipant,
+            @NonNull RcsParticipant joinedParticipant) {
+        super(timestamp, rcsGroupThread.getThreadId(), originatingParticipant.getId());
+        mJoinedParticipantId = joinedParticipant.getId();
+    }
+
+    /**
+     * @hide - internal constructor for queries
+     */
+    public RcsGroupThreadParticipantJoinedEvent(long timestamp, int rcsGroupThreadId,
+            int originatingParticipantId, int joinedParticipantId) {
+        super(timestamp, rcsGroupThreadId, originatingParticipantId);
+        mJoinedParticipantId = joinedParticipantId;
+    }
+
+    /**
+     * @return Returns the {@link RcsParticipant} that joined the associated {@link RcsGroupThread}
+     */
+    public RcsParticipant getJoinedParticipant() {
+        return new RcsParticipant(mJoinedParticipantId);
+    }
+
+    /**
+     * Persists the event to the data store.
+     *
+     * @hide - not meant for public use.
+     */
+    @Override
+    public void persist() throws RcsMessageStoreException {
+        RcsControllerCall.call(
+                iRcs -> iRcs.createGroupThreadParticipantJoinedEvent(getTimestamp(),
+                        getRcsGroupThread().getThreadId(), getOriginatingParticipant().getId(),
+                        getJoinedParticipant().getId()));
+    }
+
+    public static final Creator<RcsGroupThreadParticipantJoinedEvent> CREATOR =
+            new Creator<RcsGroupThreadParticipantJoinedEvent>() {
+                @Override
+                public RcsGroupThreadParticipantJoinedEvent createFromParcel(Parcel in) {
+                    return new RcsGroupThreadParticipantJoinedEvent(in);
+                }
+
+                @Override
+                public RcsGroupThreadParticipantJoinedEvent[] newArray(int size) {
+                    return new RcsGroupThreadParticipantJoinedEvent[size];
+                }
+            };
+
+    protected RcsGroupThreadParticipantJoinedEvent(Parcel in) {
+        super(in);
+        mJoinedParticipantId = in.readInt();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(mJoinedParticipantId);
+    }
+}

telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsMessage;
+parcelable RcsGroupThreadParticipantLeftEvent;

telephony/java/android/telephony/ims/RcsGroupThreadParticipantLeftEvent.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+
+/**
+ * An event that indicates an RCS participant has left an {@link RcsThread}. Please see US6-23 -
+ * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsGroupThreadParticipantLeftEvent extends RcsGroupThreadEvent {
+    private int mLeavingParticipantId;
+
+    /**
+     * Creates a new {@link RcsGroupThreadParticipantLeftEvent}. his event is not persisted into
+     * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
+     *
+     * @param timestamp The timestamp of when this event happened, in milliseconds passed after
+     *                  midnight, January 1st, 1970 UTC
+     * @param rcsGroupThread The {@link RcsGroupThread} that this event happened on
+     * @param originatingParticipant The {@link RcsParticipant} that removed the
+     *                               {@link RcsParticipant} from the {@link RcsGroupThread}. It is
+     *                               possible that originatingParticipant and leavingParticipant are
+     *                               the same (i.e. {@link RcsParticipant} left the group
+     *                               themselves)
+     * @param leavingParticipant The {@link RcsParticipant} that left the {@link RcsGroupThread}
+     * @see RcsMessageStore#persistRcsEvent(RcsEvent)
+     */
+    public RcsGroupThreadParticipantLeftEvent(long timestamp,
+            @NonNull RcsGroupThread rcsGroupThread, @NonNull RcsParticipant originatingParticipant,
+            @NonNull RcsParticipant leavingParticipant) {
+        super(timestamp, rcsGroupThread.getThreadId(), originatingParticipant.getId());
+        mLeavingParticipantId = leavingParticipant.getId();
+    }
+
+    /**
+     * @hide - internal constructor for queries
+     */
+    public RcsGroupThreadParticipantLeftEvent(long timestamp, int rcsGroupThreadId,
+            int originatingParticipantId, int leavingParticipantId) {
+        super(timestamp, rcsGroupThreadId, originatingParticipantId);
+        mLeavingParticipantId = leavingParticipantId;
+    }
+
+    /**
+     * @return Returns the {@link RcsParticipant} that left the associated {@link RcsGroupThread}
+     * after this {@link RcsGroupThreadParticipantLeftEvent} happened.
+     */
+    @NonNull
+    public RcsParticipant getLeavingParticipantId() {
+        return new RcsParticipant(mLeavingParticipantId);
+    }
+
+    @Override
+    public void persist() throws RcsMessageStoreException {
+        RcsControllerCall.call(
+                iRcs -> iRcs.createGroupThreadParticipantJoinedEvent(getTimestamp(),
+                        getRcsGroupThread().getThreadId(), getOriginatingParticipant().getId(),
+                        getLeavingParticipantId().getId()));
+    }
+
+    public static final Creator<RcsGroupThreadParticipantLeftEvent> CREATOR =
+            new Creator<RcsGroupThreadParticipantLeftEvent>() {
+                @Override
+                public RcsGroupThreadParticipantLeftEvent createFromParcel(Parcel in) {
+                    return new RcsGroupThreadParticipantLeftEvent(in);
+                }
+
+                @Override
+                public RcsGroupThreadParticipantLeftEvent[] newArray(int size) {
+                    return new RcsGroupThreadParticipantLeftEvent[size];
+                }
+            };
+
+    protected RcsGroupThreadParticipantLeftEvent(Parcel in) {
+        super(in);
+        mLeavingParticipantId = in.readInt();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(mLeavingParticipantId);
+    }
+}

telephony/java/android/telephony/ims/RcsIncomingMessage.java

@@ -15,34 +15,82 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcel;
+import android.annotation.WorkerThread;
 
 /**
  * This is a single instance of a message received over RCS.
- * @hide - TODO(sahinc) make this public
+ *
+ * @hide - TODO(109759350) make this public
  */
 public class RcsIncomingMessage extends RcsMessage {
-    public static final Creator<RcsIncomingMessage> CREATOR = new Creator<RcsIncomingMessage>() {
-        @Override
-        public RcsIncomingMessage createFromParcel(Parcel in) {
-            return new RcsIncomingMessage(in);
-        }
-
-        @Override
-        public RcsIncomingMessage[] newArray(int size) {
-            return new RcsIncomingMessage[size];
-        }
-    };
-
-    protected RcsIncomingMessage(Parcel in) {
+    /**
+     * @hide
+     */
+    RcsIncomingMessage(int id) {
+        super(id);
     }
 
-    @Override
-    public int describeContents() {
-        return 0;
+    /**
+     * Sets the timestamp of arrival for this message and persists into storage. The timestamp is
+     * defined as milliseconds passed after midnight, January 1, 1970 UTC
+     *
+     * @param arrivalTimestamp The timestamp to set to.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setArrivalTimestamp(long arrivalTimestamp) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setMessageArrivalTimestamp(mId, true, arrivalTimestamp));
     }
 
+    /**
+     * @return Returns the timestamp of arrival for this message. The timestamp is defined as
+     * milliseconds passed after midnight, January 1, 1970 UTC
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getArrivalTimestamp() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessageArrivalTimestamp(mId, true));
+    }
+
+    /**
+     * Sets the timestamp of when the user saw this message and persists into storage. The timestamp
+     * is defined as milliseconds passed after midnight, January 1, 1970 UTC
+     *
+     * @param notifiedTimestamp The timestamp to set to.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setSeenTimestamp(long notifiedTimestamp) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setMessageSeenTimestamp(mId, true, notifiedTimestamp));
+    }
+
+    /**
+     * @return Returns the timestamp of when the user saw this message. The timestamp is defined as
+     * milliseconds passed after midnight, January 1, 1970 UTC
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getSeenTimestamp() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessageSeenTimestamp(mId, true));
+    }
+
+    /**
+     * @return Returns the sender of this incoming message.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public RcsParticipant getSenderParticipant() throws RcsMessageStoreException {
+        return new RcsParticipant(
+                RcsControllerCall.call(iRcs -> iRcs.getSenderParticipant(mId)));
+    }
+
+    /**
+     * @return Returns {@code true} as this is an incoming message
+     */
     @Override
-    public void writeToParcel(Parcel dest, int flags) {
+    public boolean isIncoming() {
+        return true;
     }
 }

telephony/java/android/telephony/ims/RcsIncomingMessageCreationParameters.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsIncomingMessageCreationParameters;

telephony/java/android/telephony/ims/RcsIncomingMessageCreationParameters.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.CheckResult;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * {@link RcsIncomingMessageCreationParameters} is a collection of parameters that should be passed
+ * into {@link RcsThread#addIncomingMessage(RcsIncomingMessageCreationParameters)} to generate an
+ * {@link RcsIncomingMessage} on that {@link RcsThread}
+ *
+ * @hide TODO:make public
+ */
+public class RcsIncomingMessageCreationParameters extends RcsMessageCreationParameters implements
+        Parcelable {
+    // The arrival timestamp for the RcsIncomingMessage to be created
+    private final long mArrivalTimestamp;
+    // The seen timestamp for the RcsIncomingMessage to be created
+    private final long mSeenTimestamp;
+    // The participant that sent this incoming message
+    private final int mSenderParticipantId;
+
+    /**
+     * Builder to help create an {@link RcsIncomingMessageCreationParameters}
+     *
+     * @see RcsThread#addIncomingMessage(RcsIncomingMessageCreationParameters)
+     */
+    public static class Builder extends RcsMessageCreationParameters.Builder {
+        private RcsParticipant mSenderParticipant;
+        private long mArrivalTimestamp;
+        private long mSeenTimestamp;
+
+        /**
+         * Creates a {@link Builder} to create an instance of
+         * {@link RcsIncomingMessageCreationParameters}
+         *
+         * @param originationTimestamp The timestamp of {@link RcsMessage} creation. The origination
+         *                             timestamp value in milliseconds passed after midnight,
+         *                             January 1, 1970 UTC
+         * @param arrivalTimestamp The timestamp of arrival, defined as milliseconds passed after
+         *                         midnight, January 1, 1970 UTC
+         * @param subscriptionId The subscription ID that was used to send or receive this
+         *                       {@link RcsMessage}
+         */
+        public Builder(long originationTimestamp, long arrivalTimestamp, int subscriptionId) {
+            super(originationTimestamp, subscriptionId);
+            mArrivalTimestamp = arrivalTimestamp;
+        }
+
+        /**
+         * Sets the {@link RcsParticipant} that send this {@link RcsIncomingMessage}
+         *
+         * @param senderParticipant The {@link RcsParticipant} that sent this
+         * {@link RcsIncomingMessage}
+         * @return The same instance of {@link Builder} to chain methods.
+         */
+        @CheckResult
+        public Builder setSenderParticipant(RcsParticipant senderParticipant) {
+            mSenderParticipant = senderParticipant;
+            return this;
+        }
+
+        /**
+         * Sets the time of the arrival of this {@link RcsIncomingMessage}
+
+         * @return The same instance of {@link Builder} to chain methods.
+         * @see RcsIncomingMessage#setArrivalTimestamp(long)
+         */
+        @CheckResult
+        public Builder setArrivalTimestamp(long arrivalTimestamp) {
+            mArrivalTimestamp = arrivalTimestamp;
+            return this;
+        }
+
+        /**
+         * Sets the time of the when this user saw the {@link RcsIncomingMessage}
+         * @param seenTimestamp The seen timestamp , defined as milliseconds passed after midnight,
+         *                      January 1, 1970 UTC
+         * @return The same instance of {@link Builder} to chain methods.
+         * @see RcsIncomingMessage#setSeenTimestamp(long)
+         */
+        @CheckResult
+        public Builder setSeenTimestamp(long seenTimestamp) {
+            mSeenTimestamp = seenTimestamp;
+            return this;
+        }
+
+        /**
+         * Creates parameters for creating a new incoming message.
+         * @return A new instance of {@link RcsIncomingMessageCreationParameters} to create a new
+         * {@link RcsIncomingMessage}
+         */
+        public RcsIncomingMessageCreationParameters build() {
+            return new RcsIncomingMessageCreationParameters(this);
+        }
+    }
+
+    private RcsIncomingMessageCreationParameters(Builder builder) {
+        super(builder);
+        mArrivalTimestamp = builder.mArrivalTimestamp;
+        mSeenTimestamp = builder.mSeenTimestamp;
+        mSenderParticipantId = builder.mSenderParticipant.getId();
+    }
+
+    protected RcsIncomingMessageCreationParameters(Parcel in) {
+        super(in);
+        mArrivalTimestamp = in.readLong();
+        mSeenTimestamp = in.readLong();
+        mSenderParticipantId = in.readInt();
+    }
+
+    /**
+     * @return Returns the arrival timestamp for the {@link RcsIncomingMessage} to be created.
+     * Timestamp is defined as milliseconds passed after midnight, January 1, 1970 UTC
+     */
+    public long getArrivalTimestamp() {
+        return mArrivalTimestamp;
+    }
+
+    /**
+     * @return Returns the seen timestamp for the {@link RcsIncomingMessage} to be created.
+     * Timestamp is defined as milliseconds passed after midnight, January 1, 1970 UTC
+     */
+    public long getSeenTimestamp() {
+        return mSeenTimestamp;
+    }
+
+    /**
+     * Helper getter for {@link com.android.internal.telephony.ims.RcsMessageStoreController} to
+     * create {@link RcsIncomingMessage}s
+     *
+     * Since the API doesn't expose any ID's to API users, this should be hidden.
+     * @hide
+     */
+    public int getSenderParticipantId() {
+        return mSenderParticipantId;
+    }
+
+    public static final Creator<RcsIncomingMessageCreationParameters> CREATOR =
+            new Creator<RcsIncomingMessageCreationParameters>() {
+                @Override
+                public RcsIncomingMessageCreationParameters createFromParcel(Parcel in) {
+                    return new RcsIncomingMessageCreationParameters(in);
+                }
+
+                @Override
+                public RcsIncomingMessageCreationParameters[] newArray(int size) {
+                    return new RcsIncomingMessageCreationParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeLong(mArrivalTimestamp);
+        dest.writeLong(mSeenTimestamp);
+        dest.writeInt(mSenderParticipantId);
+    }
+}

telephony/java/android/telephony/ims/RcsLocationPart.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * A part of a composite {@link RcsMessage} that holds a location
- * @hide - TODO(sahinc) make this public
- */
-public class RcsLocationPart extends RcsPart {
-    public static final Creator<RcsLocationPart> CREATOR = new Creator<RcsLocationPart>() {
-        @Override
-        public RcsLocationPart createFromParcel(Parcel in) {
-            return new RcsLocationPart(in);
-        }
-
-        @Override
-        public RcsLocationPart[] newArray(int size) {
-            return new RcsLocationPart[size];
-        }
-    };
-
-    protected RcsLocationPart(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsManager.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsManager;

telephony/java/android/telephony/ims/RcsManager.java

@@ -28,7 +28,7 @@ public class RcsManager {
     private static final RcsMessageStore sRcsMessageStoreInstance = new RcsMessageStore();
 
     /**
-     * Returns an instance of RcsMessageStore.
+     * Returns an instance of {@link RcsMessageStore}
      */
     public RcsMessageStore getRcsMessageStore() {
         return sRcsMessageStoreInstance;

telephony/java/android/telephony/ims/RcsMessage.java

@@ -15,11 +15,314 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcelable;
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.WorkerThread;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
 
 /**
  * This is a single instance of a message sent or received over RCS.
- * @hide - TODO(sahinc) make this public
+ *
+ * @hide - TODO(109759350) make this public
  */
-public abstract class RcsMessage implements Parcelable {
+public abstract class RcsMessage {
+    /**
+     * The value to indicate that this {@link RcsMessage} does not have any location information.
+     */
+    public static final double LOCATION_NOT_SET = Double.MIN_VALUE;
+
+    /**
+     * The status to indicate that this {@link RcsMessage}s status is not set yet.
+     */
+    public static final int NOT_SET = 0;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} is a draft and is not in the process of
+     * sending yet.
+     */
+    public static final int DRAFT = 1;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} was successfully sent.
+     */
+    public static final int QUEUED = 2;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} is actively being sent.
+     */
+    public static final int SENDING = 3;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} was successfully sent.
+     */
+    public static final int SENT = 4;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} failed to send in an attempt before, and
+     * now being retried.
+     */
+    public static final int RETRYING = 5;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} has permanently failed to send.
+     */
+    public static final int FAILED = 6;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} was successfully received.
+     */
+    public static final int RECEIVED = 7;
+
+    /**
+     * The status to indicate that this {@link RcsMessage} was seen.
+     */
+    public static final int SEEN = 9;
+
+    protected int mId;
+
+    @IntDef({
+            DRAFT, QUEUED, SENDING, SENT, RETRYING, FAILED, RECEIVED, SEEN
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface RcsMessageStatus {
+    }
+
+    RcsMessage(int id) {
+        mId = id;
+    }
+
+    /**
+     * Returns the row Id from the common message.
+     *
+     * @hide
+     */
+    public int getId() {
+        return mId;
+    }
+
+    /**
+     * @return Returns the subscription ID that this {@link RcsMessage} was sent from, or delivered
+     * to.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     * @see android.telephony.SubscriptionInfo#getSubscriptionId
+     */
+    public int getSubscriptionId() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessageSubId(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the subscription ID that this {@link RcsMessage} was sent from, or delivered to and
+     * persists it into storage.
+     *
+     * @param subId The subscription ID to persists into storage.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     * @see android.telephony.SubscriptionInfo#getSubscriptionId
+     */
+    @WorkerThread
+    public void setSubscriptionId(int subId) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setMessageSubId(mId, isIncoming(), subId));
+    }
+
+    /**
+     * Sets the status of this message and persists it into storage. Please see
+     * {@link RcsFileTransferPart#setFileTransferStatus(int)} to set statuses around file transfers.
+     *
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setStatus(@RcsMessageStatus int rcsMessageStatus) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setMessageStatus(mId, isIncoming(), rcsMessageStatus));
+    }
+
+    /**
+     * @return Returns the status of this message. Please see
+     * {@link RcsFileTransferPart#setFileTransferStatus(int)} to set statuses around file transfers.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public @RcsMessageStatus int getStatus() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessageStatus(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the origination timestamp of this message and persists it into storage. Origination is
+     * defined as when the sender tapped the send button.
+     *
+     * @param timestamp The origination timestamp value in milliseconds passed after midnight,
+     *                  January 1, 1970 UTC
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setOriginationTimestamp(long timestamp) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setMessageOriginationTimestamp(mId, isIncoming(), timestamp));
+    }
+
+    /**
+     * @return Returns the origination timestamp of this message in milliseconds passed after
+     * midnight, January 1, 1970 UTC. Origination is defined as when the sender tapped the send
+     * button.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getOriginationTimestamp() throws RcsMessageStoreException {
+        return RcsControllerCall.call(
+                iRcs -> iRcs.getMessageOriginationTimestamp(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the globally unique RCS message identifier for this message and persists it into
+     * storage. This function does not confirm that this message id is unique. Please see 4.4.5.2
+     * - GSMA RCC.53 (RCS Device API 1.6 Specification
+     *
+     * @param rcsMessageGlobalId The globally RCS message identifier
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setRcsMessageId(String rcsMessageGlobalId) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setGlobalMessageIdForMessage(mId, isIncoming(), rcsMessageGlobalId));
+    }
+
+    /**
+     * @return Returns the globally unique RCS message identifier for this message. Please see
+     * 4.4.5.2 - GSMA RCC.53 (RCS Device API 1.6 Specification
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public String getRcsMessageId() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getGlobalMessageIdForMessage(mId, isIncoming()));
+    }
+
+    /**
+     * @return Returns the user visible text included in this message.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public String getText() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getTextForMessage(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the user visible text for this message and persists in storage.
+     *
+     * @param text The text this message now has
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setText(String text) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setTextForMessage(mId, isIncoming(), text));
+    }
+
+    /**
+     * @return Returns the associated latitude for this message, or
+     * {@link RcsMessage#LOCATION_NOT_SET} if it does not contain a location.
+     *
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public double getLatitude() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getLatitudeForMessage(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the latitude for this message and persists in storage.
+     *
+     * @param latitude The latitude for this location message.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setLatitude(double latitude) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setLatitudeForMessage(mId, isIncoming(), latitude));
+    }
+
+    /**
+     * @return Returns the associated longitude for this message, or
+     * {@link RcsMessage#LOCATION_NOT_SET} if it does not contain a location.
+     *
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public double getLongitude() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getLongitudeForMessage(mId, isIncoming()));
+    }
+
+    /**
+     * Sets the longitude for this message and persists in storage.
+     *
+     * @param longitude The longitude for this location message.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setLongitude(double longitude) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.setLongitudeForMessage(mId, isIncoming(), longitude));
+    }
+
+    /**
+     * Attaches an {@link RcsFileTransferPart} to this message and persists into storage.
+     *
+     * @param fileTransferCreationParameters The parameters to be used to create the
+     *                                       {@link RcsFileTransferPart}
+     * @return A new instance of {@link RcsFileTransferPart}
+     * @throws RcsMessageStoreException if the file transfer could not be persisted into storage.
+     */
+    @NonNull
+    @WorkerThread
+    public RcsFileTransferPart insertFileTransfer(
+            RcsFileTransferCreationParameters fileTransferCreationParameters)
+            throws RcsMessageStoreException {
+        return new RcsFileTransferPart(RcsControllerCall.call(
+                iRcs -> iRcs.storeFileTransfer(mId, isIncoming(), fileTransferCreationParameters)));
+    }
+
+    /**
+     * @return Returns all the {@link RcsFileTransferPart}s associated with this message in an
+     * unmodifiable set.
+     * @throws RcsMessageStoreException if the file transfers could not be read from the storage
+     */
+    @NonNull
+    @WorkerThread
+    public Set<RcsFileTransferPart> getFileTransferParts() throws RcsMessageStoreException {
+        Set<RcsFileTransferPart> fileTransferParts = new HashSet<>();
+
+        int[] fileTransferIds = RcsControllerCall.call(
+                iRcs -> iRcs.getFileTransfersAttachedToMessage(mId, isIncoming()));
+
+        for (int fileTransfer : fileTransferIds) {
+            fileTransferParts.add(new RcsFileTransferPart(fileTransfer));
+        }
+
+        return Collections.unmodifiableSet(fileTransferParts);
+    }
+
+    /**
+     * Removes a {@link RcsFileTransferPart} from this message, and deletes it in storage.
+     *
+     * @param fileTransferPart The part to delete.
+     * @throws RcsMessageStoreException if the file transfer could not be removed from storage
+     */
+    @WorkerThread
+    public void removeFileTransferPart(@NonNull RcsFileTransferPart fileTransferPart)
+            throws RcsMessageStoreException {
+        if (fileTransferPart == null) {
+            return;
+        }
+
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.deleteFileTransfer(fileTransferPart.getId()));
+    }
+
+    /**
+     * @return Returns {@code true} if this message was received on this device, {@code false} if it
+     * was sent.
+     */
+    public abstract boolean isIncoming();
 }

telephony/java/android/telephony/ims/RcsMessageCreationParameters.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsMessageCreationParameters;

telephony/java/android/telephony/ims/RcsMessageCreationParameters.java

@@ -0,0 +1,265 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import static android.telephony.ims.RcsMessage.LOCATION_NOT_SET;
+
+import android.annotation.CheckResult;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.telephony.SubscriptionInfo;
+
+/**
+ * The collection of parameters to be passed into
+ * {@link RcsThread#addIncomingMessage(RcsIncomingMessageCreationParameters)} and
+ * {@link RcsThread#addOutgoingMessage(RcsMessageCreationParameters)} to create and persist
+ * {@link RcsMessage}s on an {@link RcsThread}
+ *
+ * @hide TODO - make public
+ */
+public class RcsMessageCreationParameters implements Parcelable {
+    // The globally unique id of the RcsMessage to be created.
+    private final String mRcsMessageGlobalId;
+
+    // The subscription that this message was/will be received/sent from.
+    private final int mSubId;
+    // The sending/receiving status of the message
+    private final @RcsMessage.RcsMessageStatus int mMessageStatus;
+    // The timestamp of message creation
+    private final long mOriginationTimestamp;
+    // The user visible content of the message
+    private final String mText;
+    // The latitude of the message if this is a location message
+    private final double mLatitude;
+    // The longitude of the message if this is a location message
+    private final double mLongitude;
+
+    /**
+     * @return Returns the globally unique RCS Message ID for the {@link RcsMessage} to be created.
+     * Please see 4.4.5.2 - GSMA RCC.53 (RCS Device API 1.6 Specification
+     */
+    @Nullable
+    public String getRcsMessageGlobalId() {
+        return mRcsMessageGlobalId;
+    }
+
+    /**
+     * @return Returns the subscription ID that was used to send or receive the {@link RcsMessage}
+     * to be created.
+     */
+    public int getSubId() {
+        return mSubId;
+    }
+
+    /**
+     * @return Returns the status for the {@link RcsMessage} to be created.
+     * @see RcsMessage.RcsMessageStatus
+     */
+    public int getMessageStatus() {
+        return mMessageStatus;
+    }
+
+    /**
+     * @return Returns the origination timestamp of the {@link RcsMessage} to be created in
+     * milliseconds passed after midnight, January 1, 1970 UTC. Origination is defined as when
+     * the sender tapped the send button.
+     */
+    public long getOriginationTimestamp() {
+        return mOriginationTimestamp;
+    }
+
+    /**
+     * @return Returns the user visible text contained in the {@link RcsMessage} to be created
+     */
+    @Nullable
+    public String getText() {
+        return mText;
+    }
+
+    /**
+     * @return Returns the latitude of the {@link RcsMessage} to be created, or
+     * {@link RcsMessage#LOCATION_NOT_SET} if the message does not contain a location.
+     */
+    public double getLatitude() {
+        return mLatitude;
+    }
+
+    /**
+     * @return Returns the longitude of the {@link RcsMessage} to be created, or
+     * {@link RcsMessage#LOCATION_NOT_SET} if the message does not contain a location.
+     */
+    public double getLongitude() {
+        return mLongitude;
+    }
+
+    /**
+     * The base builder for creating {@link RcsMessage}s on {@link RcsThread}s.
+     *
+     * @see RcsIncomingMessageCreationParameters
+     */
+    public static class Builder {
+        private String mRcsMessageGlobalId;
+        private int mSubId;
+        private @RcsMessage.RcsMessageStatus int mMessageStatus;
+        private long mOriginationTimestamp;
+        private String mText;
+        private double mLatitude = LOCATION_NOT_SET;
+        private double mLongitude = LOCATION_NOT_SET;
+
+        /**
+         * Creates a new {@link Builder} to create an instance of
+         * {@link RcsMessageCreationParameters}.
+         *
+         * @param originationTimestamp The timestamp of {@link RcsMessage} creation. The origination
+         *                             timestamp value in milliseconds passed after midnight,
+         *                             January 1, 1970 UTC
+         * @param subscriptionId The subscription ID that was used to send or receive this
+         *                       {@link RcsMessage}
+         * @see SubscriptionInfo#getSubscriptionId()
+         */
+        public Builder(long originationTimestamp, int subscriptionId) {
+            mOriginationTimestamp = originationTimestamp;
+            mSubId = subscriptionId;
+        }
+
+        /**
+         * Sets the status of the {@link RcsMessage} to be built.
+         *
+         * @param rcsMessageStatus The status to be set
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#setStatus(int)
+         */
+        @CheckResult
+        public Builder setStatus(@RcsMessage.RcsMessageStatus int rcsMessageStatus) {
+            mMessageStatus = rcsMessageStatus;
+            return this;
+        }
+
+        /**
+         * Sets the globally unique RCS message identifier for the {@link RcsMessage} to be built.
+         * This function does not confirm that this message id is unique. Please see 4.4.5.2 - GSMA
+         * RCC.53 (RCS Device API 1.6 Specification)
+         *
+         * @param rcsMessageId The ID to be set
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#setRcsMessageId(String)
+         */
+        @CheckResult
+        public Builder setRcsMessageId(String rcsMessageId) {
+            mRcsMessageGlobalId = rcsMessageId;
+            return this;
+        }
+
+        /**
+         * Sets the text of the {@link RcsMessage} to be built.
+         *
+         * @param text The user visible text of the message
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#setText(String)
+         */
+        @CheckResult
+        public Builder setText(String text) {
+            mText = text;
+            return this;
+        }
+
+        /**
+         * Sets the latitude of the {@link RcsMessage} to be built. Please see US5-24 - GSMA RCC.71
+         * (RCS Universal Profile Service Definition Document)
+         *
+         * @param latitude The latitude of the location information associated with this message.
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#setLatitude(double)
+         */
+        @CheckResult
+        public Builder setLatitude(double latitude) {
+            mLatitude = latitude;
+            return this;
+        }
+
+        /**
+         * Sets the longitude of the {@link RcsMessage} to be built. Please see US5-24 - GSMA RCC.71
+         * (RCS Universal Profile Service Definition Document)
+         *
+         * @param longitude The longitude of the location information associated with this message.
+         * @return The same instance of {@link Builder} to chain methods
+         * @see RcsMessage#setLongitude(double)
+         */
+        @CheckResult
+        public Builder setLongitude(double longitude) {
+            mLongitude = longitude;
+            return this;
+        }
+
+        /**
+         * @hide
+         */
+        public RcsMessageCreationParameters build() {
+            return new RcsMessageCreationParameters(this);
+        }
+    }
+
+    protected RcsMessageCreationParameters(Builder builder) {
+        mRcsMessageGlobalId = builder.mRcsMessageGlobalId;
+        mSubId = builder.mSubId;
+        mMessageStatus = builder.mMessageStatus;
+        mOriginationTimestamp = builder.mOriginationTimestamp;
+        mText = builder.mText;
+        mLatitude = builder.mLatitude;
+        mLongitude = builder.mLongitude;
+    }
+
+    protected RcsMessageCreationParameters(Parcel in) {
+        mRcsMessageGlobalId = in.readString();
+        mSubId = in.readInt();
+        mMessageStatus = in.readInt();
+        mOriginationTimestamp = in.readLong();
+        mText = in.readString();
+        mLatitude = in.readDouble();
+        mLongitude = in.readDouble();
+    }
+
+    public static final Creator<RcsMessageCreationParameters> CREATOR =
+            new Creator<RcsMessageCreationParameters>() {
+                @Override
+                public RcsMessageCreationParameters createFromParcel(Parcel in) {
+                    return new RcsMessageCreationParameters(in);
+                }
+
+                @Override
+                public RcsMessageCreationParameters[] newArray(int size) {
+                    return new RcsMessageCreationParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mRcsMessageGlobalId);
+        dest.writeInt(mSubId);
+        dest.writeInt(mMessageStatus);
+        dest.writeLong(mOriginationTimestamp);
+        dest.writeString(mText);
+        dest.writeDouble(mLatitude);
+        dest.writeDouble(mLongitude);
+    }
+}

telephony/java/android/telephony/ims/RcsMessageQueryParameters.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsMessageQueryParameters;

telephony/java/android/telephony/ims/RcsMessageQueryParameters.java

@@ -0,0 +1,361 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.CheckResult;
+import android.annotation.IntDef;
+import android.annotation.IntRange;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.security.InvalidParameterException;
+
+/**
+ * The parameters to pass into
+ * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)} in order to select a
+ * subset of {@link RcsMessage}s present in the message store.
+ *
+ * @hide TODO - make the Builder and builder() public. The rest should stay internal only.
+ */
+public class RcsMessageQueryParameters implements Parcelable {
+    /**
+     * @hide - not meant for public use
+     */
+    public static final int THREAD_ID_NOT_SET = -1;
+
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} to denote that the results should
+     * be sorted in the same order of {@link RcsMessage}s that got persisted into storage for faster
+     * results.
+     */
+    public static final int SORT_BY_CREATION_ORDER = 0;
+
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} to denote that the results should
+     * be sorted according to the timestamp of {@link RcsMessage#getOriginationTimestamp()}
+     */
+    public static final int SORT_BY_TIMESTAMP = 1;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({SORT_BY_CREATION_ORDER, SORT_BY_TIMESTAMP})
+    public @interface SortingProperty {
+    }
+
+    /**
+     * Bitmask flag to be used with {@link Builder#setMessageType(int)} to make
+     * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)} return
+     * {@link RcsIncomingMessage}s.
+     */
+    public static final int MESSAGE_TYPE_INCOMING = 0x0001;
+
+    /**
+     * Bitmask flag to be used with {@link Builder#setMessageType(int)} to make
+     * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)} return
+     * {@link RcsOutgoingMessage}s.
+     */
+    public static final int MESSAGE_TYPE_OUTGOING = 0x0002;
+
+    /**
+     * Bitmask flag to be used with {@link Builder#setFileTransferPresence(int)} to make
+     * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)} return {@link RcsMessage}s
+     * that have an {@link RcsFileTransferPart} attached.
+     */
+    public static final int MESSAGES_WITH_FILE_TRANSFERS = 0x0004;
+
+    /**
+     * Bitmask flag to be used with {@link Builder#setFileTransferPresence(int)} to make
+     * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)} return {@link RcsMessage}s
+     * that don't have an {@link RcsFileTransferPart} attached.
+     */
+    public static final int MESSAGES_WITHOUT_FILE_TRANSFERS = 0x0008;
+
+    /**
+     * @hide - not meant for public use
+     */
+    public static final String MESSAGE_QUERY_PARAMETERS_KEY = "message_query_parameters";
+
+    // Whether the result should be filtered against incoming or outgoing messages
+    private int mMessageType;
+    // Whether the result should have file transfer messages attached or not
+    private int mFileTransferPresence;
+    // The SQL "Like" clause to filter messages
+    private String mMessageLike;
+    // The property the messages should be sorted against
+    private @SortingProperty int mSortingProperty;
+    // Whether the messages should be sorted in ascending order
+    private boolean mIsAscending;
+    // The number of results that should be returned with this query
+    private int mLimit;
+    // The thread that the results should be limited to
+    private int mThreadId;
+
+    RcsMessageQueryParameters(int messageType, int fileTransferPresence, String messageLike,
+            int threadId, @SortingProperty int sortingProperty, boolean isAscending, int limit) {
+        mMessageType = messageType;
+        mFileTransferPresence = fileTransferPresence;
+        mMessageLike = messageLike;
+        mSortingProperty = sortingProperty;
+        mIsAscending = isAscending;
+        mLimit = limit;
+        mThreadId = threadId;
+    }
+
+    /**
+     * @return Returns the type of {@link RcsMessage}s that this {@link RcsMessageQueryParameters}
+     * is set to query for.
+     */
+    public int getMessageType() {
+        return mMessageType;
+    }
+
+    /**
+     * @return Returns whether the result query should return {@link RcsMessage}s with
+     * {@link RcsFileTransferPart}s or not
+     */
+    public int getFileTransferPresence() {
+        return mFileTransferPresence;
+    }
+
+    /**
+     * @return Returns the SQL-inspired "LIKE" clause that will be used to match {@link RcsMessage}s
+     */
+    public String getMessageLike() {
+        return mMessageLike;
+    }
+
+    /**
+     * @return Returns the number of {@link RcsThread}s to be returned from the query. A value of
+     * 0 means there is no set limit.
+     */
+    public int getLimit() {
+        return mLimit;
+    }
+
+    /**
+     * @return Returns the property that will be used to sort the result against.
+     * @see SortingProperty
+     */
+    public @SortingProperty int getSortingProperty() {
+        return mSortingProperty;
+    }
+
+    /**
+     * @return Returns {@code true} if the result set will be sorted in ascending order,
+     * {@code false} if it will be sorted in descending order.
+     */
+    public boolean getSortDirection() {
+        return mIsAscending;
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
+     * the thread that the result query should be limited to.
+     *
+     * As we do not expose any sort of integer ID's to public usage, this should be hidden.
+     *
+     * @hide - not meant for public use
+     */
+    public int getThreadId() {
+        return mThreadId;
+    }
+
+    /**
+     * A helper class to build the {@link RcsMessageQueryParameters}.
+     */
+    public static class Builder {
+        private @SortingProperty int mSortingProperty;
+        private int mMessageType;
+        private int mFileTransferPresence;
+        private String mMessageLike;
+        private boolean mIsAscending;
+        private int mLimit = 100;
+        private int mThreadId = THREAD_ID_NOT_SET;
+
+        /**
+         * Creates a new builder for {@link RcsMessageQueryParameters} to be used in
+         * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)}
+         *
+         */
+        public Builder() {
+            // empty implementation
+        }
+
+        /**
+         * Desired number of threads to be returned from the query. Passing in 0 will return all
+         * existing threads at once. The limit defaults to 100.
+         *
+         * @param limit The number to limit the query result to.
+         * @return The same instance of the builder to chain parameters.
+         * @throws InvalidParameterException If the given limit is negative.
+         */
+        @CheckResult
+        public Builder setResultLimit(@IntRange(from = 0) int limit)
+                throws InvalidParameterException {
+            if (limit < 0) {
+                throw new InvalidParameterException("The query limit must be non-negative");
+            }
+
+            mLimit = limit;
+            return this;
+        }
+
+        /**
+         * Sets the type of messages to be returned from the query.
+         *
+         * @param messageType The type of message to be returned.
+         * @return The same instance of the builder to chain parameters.
+         * @see RcsMessageQueryParameters#MESSAGE_TYPE_INCOMING
+         * @see RcsMessageQueryParameters#MESSAGE_TYPE_OUTGOING
+         */
+        @CheckResult
+        public Builder setMessageType(int messageType) {
+            mMessageType = messageType;
+            return this;
+        }
+
+        /**
+         * Sets whether file transfer messages should be included in the query result or not.
+         *
+         * @param fileTransferPresence Whether file transfers should be included in the result
+         * @return The same instance of the builder to chain parameters.
+         * @see RcsMessageQueryParameters#MESSAGES_WITH_FILE_TRANSFERS
+         * @see RcsMessageQueryParameters#MESSAGES_WITHOUT_FILE_TRANSFERS
+         */
+        @CheckResult
+        public Builder setFileTransferPresence(int fileTransferPresence) {
+            mFileTransferPresence = fileTransferPresence;
+            return this;
+        }
+
+        /**
+         * Sets an SQL-inspired "like" clause to match with messages. Using a percent sign ('%')
+         * wildcard matches any sequence of zero or more characters. Using an underscore ('_')
+         * wildcard matches any single character. Not using any wildcards would only perform a
+         * string match. The input string is case-insensitive.
+         *
+         * The input "Wh%" would match messages "who", "where" and "what", while the input "Wh_"
+         * would only match "who"
+         *
+         * @param messageLike The "like" clause for matching {@link RcsMessage}s.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setMessageLike(String messageLike) {
+            mMessageLike = messageLike;
+            return this;
+        }
+
+        /**
+         * Sets the property where the results should be sorted against. Defaults to
+         * {@link RcsMessageQueryParameters.SortingProperty#SORT_BY_CREATION_ORDER}
+         *
+         * @param sortingProperty against which property the results should be sorted
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortProperty(@SortingProperty int sortingProperty) {
+            mSortingProperty = sortingProperty;
+            return this;
+        }
+
+        /**
+         * Sets whether the results should be sorted ascending or descending
+         *
+         * @param isAscending whether the results should be sorted ascending
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortDirection(boolean isAscending) {
+            mIsAscending = isAscending;
+            return this;
+        }
+
+        /**
+         * Limits the results to the given thread.
+         *
+         * @param thread the {@link RcsThread} that results should be limited to. If set to
+         *               {@code null}, messages on all threads will be queried
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setThread(@Nullable RcsThread thread) {
+            if (thread == null) {
+                mThreadId = THREAD_ID_NOT_SET;
+            } else {
+                mThreadId = thread.getThreadId();
+            }
+            return this;
+        }
+
+        /**
+         * Builds the {@link RcsMessageQueryParameters} to use in
+         * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)}
+         *
+         * @return An instance of {@link RcsMessageQueryParameters} to use with the message
+         * query.
+         */
+        public RcsMessageQueryParameters build() {
+            return new RcsMessageQueryParameters(mMessageType, mFileTransferPresence, mMessageLike,
+                    mThreadId, mSortingProperty, mIsAscending, mLimit);
+        }
+    }
+
+    /**
+     * Parcelable boilerplate below.
+     */
+    protected RcsMessageQueryParameters(Parcel in) {
+        mMessageType = in.readInt();
+        mFileTransferPresence = in.readInt();
+        mMessageLike = in.readString();
+        mSortingProperty = in.readInt();
+        mIsAscending = in.readBoolean();
+        mLimit = in.readInt();
+        mThreadId = in.readInt();
+    }
+
+    public static final Creator<RcsMessageQueryParameters> CREATOR =
+            new Creator<RcsMessageQueryParameters>() {
+                @Override
+                public RcsMessageQueryParameters createFromParcel(Parcel in) {
+                    return new RcsMessageQueryParameters(in);
+                }
+
+                @Override
+                public RcsMessageQueryParameters[] newArray(int size) {
+                    return new RcsMessageQueryParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mMessageType);
+        dest.writeInt(mFileTransferPresence);
+        dest.writeString(mMessageLike);
+        dest.writeInt(mSortingProperty);
+        dest.writeBoolean(mIsAscending);
+        dest.writeInt(mLimit);
+        dest.writeInt(mThreadId);
+    }
+}

telephony/java/android/telephony/ims/RcsMessageQueryResult.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable RcsGroupThread;
+parcelable RcsMessageQueryResult;

telephony/java/android/telephony/ims/RcsMessageQueryResult.java

@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import static android.provider.Telephony.RcsColumns.RcsUnifiedMessageColumns.MESSAGE_TYPE_INCOMING;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.ims.RcsTypeIdPair;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The result of a {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)}
+ * call. This class allows getting the token for querying the next batch of messages in order to
+ * prevent handling large amounts of data at once.
+ *
+ * @hide
+ */
+public class RcsMessageQueryResult implements Parcelable {
+    // The token to continue the query to get the next batch of results
+    private RcsQueryContinuationToken mContinuationToken;
+    // The message type and message ID pairs for all the messages in this query result
+    private List<RcsTypeIdPair> mMessageTypeIdPairs;
+
+    /**
+     * Internal constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
+     * to create query results
+     *
+     * @hide
+     */
+    public RcsMessageQueryResult(
+            RcsQueryContinuationToken continuationToken,
+            List<RcsTypeIdPair> messageTypeIdPairs) {
+        mContinuationToken = continuationToken;
+        mMessageTypeIdPairs = messageTypeIdPairs;
+    }
+
+    /**
+     * Returns a token to call
+     * {@link RcsMessageStore#getRcsMessages(RcsQueryContinuationToken)}
+     * to get the next batch of {@link RcsMessage}s.
+     */
+    @Nullable
+    public RcsQueryContinuationToken getContinuationToken() {
+        return mContinuationToken;
+    }
+
+    /**
+     * Returns all the {@link RcsMessage}s in the current query result. Call {@link
+     * RcsMessageStore#getRcsMessages(RcsQueryContinuationToken)} to get the next batch
+     * of {@link RcsMessage}s.
+     */
+    @NonNull
+    public List<RcsMessage> getMessages() {
+        List<RcsMessage> messages = new ArrayList<>();
+        for (RcsTypeIdPair typeIdPair : mMessageTypeIdPairs) {
+            if (typeIdPair.getType() == MESSAGE_TYPE_INCOMING) {
+                messages.add(new RcsIncomingMessage(typeIdPair.getId()));
+            } else {
+                messages.add(new RcsOutgoingMessage(typeIdPair.getId()));
+            }
+        }
+
+        return messages;
+    }
+
+    protected RcsMessageQueryResult(Parcel in) {
+        mContinuationToken = in.readParcelable(
+                RcsQueryContinuationToken.class.getClassLoader());
+        in.readTypedList(mMessageTypeIdPairs, RcsTypeIdPair.CREATOR);
+    }
+
+    public static final Creator<RcsMessageQueryResult> CREATOR =
+            new Creator<RcsMessageQueryResult>() {
+                @Override
+                public RcsMessageQueryResult createFromParcel(Parcel in) {
+                    return new RcsMessageQueryResult(in);
+                }
+
+                @Override
+                public RcsMessageQueryResult[] newArray(int size) {
+                    return new RcsMessageQueryResult[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(mContinuationToken, flags);
+        dest.writeTypedList(mMessageTypeIdPairs);
+    }
+}

telephony/java/android/telephony/ims/RcsMessageSnippet.aidl

@@ -17,4 +17,4 @@
 
 package android.telephony.ims;
 
-parcelable Rcs1To1Thread;
+parcelable RcsMessageSnippet;

telephony/java/android/telephony/ims/RcsMessageSnippet.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.telephony.ims.RcsMessage.RcsMessageStatus;
+
+/**
+ * An immutable summary of the latest {@link RcsMessage} on an {@link RcsThread}
+ *
+ * @hide TODO: make public
+ */
+public class RcsMessageSnippet implements Parcelable {
+    private final String mText;
+    private final @RcsMessageStatus int mStatus;
+    private final long mTimestamp;
+
+    /**
+     * @hide
+     */
+    public RcsMessageSnippet(String text, @RcsMessageStatus int status, long timestamp) {
+        mText = text;
+        mStatus = status;
+        mTimestamp = timestamp;
+    }
+
+    /**
+     * @return Returns the text of the {@link RcsMessage} with highest origination timestamp value
+     * (i.e. latest) in this thread
+     */
+    @Nullable
+    public String getSnippetText() {
+        return mText;
+    }
+
+    /**
+     * @return Returns the status of the {@link RcsMessage} with highest origination timestamp value
+     * (i.e. latest) in this thread
+     */
+    public @RcsMessageStatus int getSnippetStatus() {
+        return mStatus;
+    }
+
+    /**
+     * @return Returns the timestamp of the {@link RcsMessage} with highest origination timestamp
+     * value (i.e. latest) in this thread
+     */
+    public long getSnippetTimestamp() {
+        return mTimestamp;
+    }
+
+    protected RcsMessageSnippet(Parcel in) {
+        mText = in.readString();
+        mStatus = in.readInt();
+        mTimestamp = in.readLong();
+    }
+
+    public static final Creator<RcsMessageSnippet> CREATOR =
+            new Creator<RcsMessageSnippet>() {
+                @Override
+                public RcsMessageSnippet createFromParcel(Parcel in) {
+                    return new RcsMessageSnippet(in);
+                }
+
+                @Override
+                public RcsMessageSnippet[] newArray(int size) {
+                    return new RcsMessageSnippet[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mText);
+        dest.writeInt(mStatus);
+        dest.writeLong(mTimestamp);
+    }
+}

telephony/java/android/telephony/ims/RcsMessageStore.java

@@ -16,106 +16,223 @@
 
 package android.telephony.ims;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.WorkerThread;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.telephony.Rlog;
-import android.telephony.ims.aidl.IRcs;
+import android.net.Uri;
+
+import java.util.List;
 
 /**
  * RcsMessageStore is the application interface to RcsProvider and provides access methods to
  * RCS related database tables.
+ *
  * @hide - TODO make this public
  */
 public class RcsMessageStore {
-    static final String TAG = "RcsMessageStore";
-
     /**
      * Returns the first chunk of existing {@link RcsThread}s in the common storage.
+     *
      * @param queryParameters Parameters to specify to return a subset of all RcsThreads.
      *                        Passing a value of null will return all threads.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
      */
     @WorkerThread
-    public RcsThreadQueryResult getRcsThreads(@Nullable RcsThreadQueryParameters queryParameters) {
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                return iRcs.getRcsThreads(queryParameters);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsMessageStore: Exception happened during getRcsThreads", re);
-        }
-
-        return null;
+    @NonNull
+    public RcsThreadQueryResult getRcsThreads(@Nullable RcsThreadQueryParameters queryParameters)
+            throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getRcsThreads(queryParameters));
     }
 
     /**
      * Returns the next chunk of {@link RcsThread}s in the common storage.
+     *
      * @param continuationToken A token to continue the query to get the next chunk. This is
-     *                          obtained through {@link RcsThreadQueryResult#nextChunkToken}.
+     *                          obtained through {@link RcsThreadQueryResult#getContinuationToken}.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
      */
     @WorkerThread
-    public RcsThreadQueryResult getRcsThreads(RcsThreadQueryContinuationToken continuationToken) {
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                return iRcs.getRcsThreadsWithToken(continuationToken);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsMessageStore: Exception happened during getRcsThreads", re);
-        }
+    @NonNull
+    public RcsThreadQueryResult getRcsThreads(@NonNull RcsQueryContinuationToken continuationToken)
+            throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getRcsThreadsWithToken(continuationToken));
+    }
 
-        return null;
+    /**
+     * Returns the first chunk of existing {@link RcsParticipant}s in the common storage.
+     *
+     * @param queryParameters Parameters to specify to return a subset of all RcsParticipants.
+     *                        Passing a value of null will return all participants.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsParticipantQueryResult getRcsParticipants(
+            @Nullable RcsParticipantQueryParameters queryParameters)
+            throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getParticipants(queryParameters));
+    }
+
+    /**
+     * Returns the next chunk of {@link RcsParticipant}s in the common storage.
+     *
+     * @param continuationToken A token to continue the query to get the next chunk. This is
+     *                          obtained through
+     *                          {@link RcsParticipantQueryResult#getContinuationToken}
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsParticipantQueryResult getRcsParticipants(
+            @NonNull RcsQueryContinuationToken continuationToken)
+            throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getParticipantsWithToken(continuationToken));
+    }
+
+    /**
+     * Returns the first chunk of existing {@link RcsMessage}s in the common storage.
+     *
+     * @param queryParameters Parameters to specify to return a subset of all RcsMessages.
+     *                        Passing a value of null will return all messages.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsMessageQueryResult getRcsMessages(
+            @Nullable RcsMessageQueryParameters queryParameters) throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessages(queryParameters));
+    }
+
+    /**
+     * Returns the next chunk of {@link RcsMessage}s in the common storage.
+     *
+     * @param continuationToken A token to continue the query to get the next chunk. This is
+     *                          obtained through {@link RcsMessageQueryResult#getContinuationToken}
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsMessageQueryResult getRcsMessages(
+            @NonNull RcsQueryContinuationToken continuationToken) throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessagesWithToken(continuationToken));
+    }
+
+    /**
+     * Returns the first chunk of existing {@link RcsEvent}s in the common storage.
+     *
+     * @param queryParameters Parameters to specify to return a subset of all RcsEvents.
+     *                        Passing a value of null will return all events.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsEventQueryResult getRcsEvents(
+            @Nullable RcsEventQueryParameters queryParameters) throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getEvents(queryParameters));
+    }
+
+    /**
+     * Returns the next chunk of {@link RcsEvent}s in the common storage.
+     *
+     * @param continuationToken A token to continue the query to get the next chunk. This is
+     *                          obtained through {@link RcsEventQueryResult#getContinuationToken}.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsEventQueryResult getRcsEvents(
+            @NonNull RcsQueryContinuationToken continuationToken) throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getEventsWithToken(continuationToken));
+    }
+
+    /**
+     * Persists an {@link RcsEvent} to common storage.
+     *
+     * @param persistableEvent The {@link RcsEvent} to persist into storage.
+     * @throws RcsMessageStoreException if the query could not be completed on the storage
+     *
+     * @see RcsGroupThreadNameChangedEvent
+     * @see RcsGroupThreadIconChangedEvent
+     * @see RcsGroupThreadParticipantJoinedEvent
+     * @see RcsGroupThreadParticipantLeftEvent
+     * @see RcsParticipantAliasChangedEvent
+     */
+    @WorkerThread
+    @NonNull
+    public void persistRcsEvent(RcsEvent persistableEvent) throws RcsMessageStoreException {
+        persistableEvent.persist();
     }
 
     /**
      * Creates a new 1 to 1 thread with the given participant and persists it in the storage.
+     *
+     * @param recipient The {@link RcsParticipant} that will receive the messages in this thread.
+     * @return The newly created {@link Rcs1To1Thread}
+     * @throws RcsMessageStoreException if the thread could not be persisted in the storage
      */
     @WorkerThread
-    public Rcs1To1Thread createRcs1To1Thread(RcsParticipant recipient) {
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                return iRcs.createRcs1To1Thread(recipient);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsMessageStore: Exception happened during createRcs1To1Thread", re);
-        }
-
-        return null;
+    @NonNull
+    public Rcs1To1Thread createRcs1To1Thread(@NonNull RcsParticipant recipient)
+            throws RcsMessageStoreException {
+        return new Rcs1To1Thread(
+                RcsControllerCall.call(iRcs -> iRcs.createRcs1To1Thread(recipient.getId())));
     }
 
     /**
-     * Delete the {@link RcsThread} identified by the given threadId.
-     * @param threadId threadId of the thread to be deleted.
+     * Creates a new group thread with the given participants and persists it in the storage.
+     *
+     * @throws RcsMessageStoreException if the thread could not be persisted in the storage
      */
     @WorkerThread
-    public void deleteThread(int threadId) {
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                iRcs.deleteThread(threadId);
+    @NonNull
+    public RcsGroupThread createGroupThread(@Nullable List<RcsParticipant> recipients,
+            @Nullable String groupName, @Nullable Uri groupIcon) throws RcsMessageStoreException {
+        int[] recipientIds = null;
+        if (recipients != null) {
+            recipientIds = new int[recipients.size()];
+
+            for (int i = 0; i < recipients.size(); i++) {
+                recipientIds[i] = recipients.get(i).getId();
             }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsMessageStore: Exception happened during deleteThread", re);
+        }
+
+        int[] finalRecipientIds = recipientIds;
+        return new RcsGroupThread(RcsControllerCall.call(
+                iRcs -> iRcs.createGroupThread(finalRecipientIds, groupName, groupIcon)));
+    }
+
+    /**
+     * Delete the given {@link RcsThread} from the storage.
+     *
+     * @param thread The thread to be deleted.
+     * @throws RcsMessageStoreException if the thread could not be deleted from the storage
+     */
+    @WorkerThread
+    public void deleteThread(@NonNull RcsThread thread) throws RcsMessageStoreException {
+        if (thread == null) {
+            return;
+        }
+
+        boolean isDeleteSucceeded = RcsControllerCall.call(
+                iRcs -> iRcs.deleteThread(thread.getThreadId(), thread.getThreadType()));
+
+        if (!isDeleteSucceeded) {
+            throw new RcsMessageStoreException("Could not delete RcsThread");
         }
     }
 
     /**
      * Creates a new participant and persists it in the storage.
+     *
      * @param canonicalAddress The defining address (e.g. phone number) of the participant.
+     * @param alias            The RCS alias for the participant.
+     * @throws RcsMessageStoreException if the participant could not be created on the storage
      */
-    public RcsParticipant createRcsParticipant(String canonicalAddress) {
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                return iRcs.createRcsParticipant(canonicalAddress);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsMessageStore: Exception happened during createRcsParticipant", re);
-        }
-
-        return null;
+    @WorkerThread
+    @NonNull
+    public RcsParticipant createRcsParticipant(String canonicalAddress, @Nullable String alias)
+            throws RcsMessageStoreException {
+        return new RcsParticipant(
+                RcsControllerCall.call(iRcs -> iRcs.createRcsParticipant(canonicalAddress, alias)));
     }
 }

telephony/java/android/telephony/ims/RcsMessageStoreException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * Copyright (c) 2019 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,13 +13,23 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package android.telephony.ims;
 
-import android.os.Parcelable;
-
 /**
- * A part of a composite {@link RcsMessage}.
- * @hide - TODO(sahinc) make this public
+ * An exception that happened on {@link RcsMessageStore} or one of the derived storage classes in
+ * {@link android.telephony.ims}
+ *
+ * @hide TODO: make public
  */
-public abstract class RcsPart implements Parcelable {
+public class RcsMessageStoreException extends Exception {
+
+    /**
+     * Constructs an {@link RcsMessageStoreException} with the specified detail message.
+     * @param message The detail message
+     * @see Throwable#getMessage()
+     */
+    public RcsMessageStoreException(String message) {
+        super(message);
+    }
 }

telephony/java/android/telephony/ims/RcsMultiMediaPart.java

@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * A part of a composite {@link RcsMessage} that holds a media that is rendered on the screen
- * (i.e. image, video etc)
- * @hide - TODO(sahinc) make this public
- */
-public class RcsMultiMediaPart extends RcsFileTransferPart {
-    public static final Creator<RcsMultiMediaPart> CREATOR = new Creator<RcsMultiMediaPart>() {
-        @Override
-        public RcsMultiMediaPart createFromParcel(Parcel in) {
-            return new RcsMultiMediaPart(in);
-        }
-
-        @Override
-        public RcsMultiMediaPart[] newArray(int size) {
-            return new RcsMultiMediaPart[size];
-        }
-    };
-
-    protected RcsMultiMediaPart(Parcel in) {
-        super(in);
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsMultimediaPart.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsMultimediaPart;

telephony/java/android/telephony/ims/RcsOutgoingMessage.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsOutgoingMessage;

telephony/java/android/telephony/ims/RcsOutgoingMessage.java

@@ -15,34 +15,53 @@
  */
 package android.telephony.ims;
 
-import android.os.Parcel;
+import android.annotation.NonNull;
+import android.annotation.WorkerThread;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * This is a single instance of a message sent over RCS.
- * @hide - TODO(sahinc) make this public
+ *
+ * @hide - TODO(109759350) make this public
  */
 public class RcsOutgoingMessage extends RcsMessage {
-    public static final Creator<RcsOutgoingMessage> CREATOR = new Creator<RcsOutgoingMessage>() {
-        @Override
-        public RcsOutgoingMessage createFromParcel(Parcel in) {
-            return new RcsOutgoingMessage(in);
-        }
-
-        @Override
-        public RcsOutgoingMessage[] newArray(int size) {
-            return new RcsOutgoingMessage[size];
-        }
-    };
-
-    protected RcsOutgoingMessage(Parcel in) {
+    RcsOutgoingMessage(int id) {
+        super(id);
     }
 
-    @Override
-    public int describeContents() {
-        return 0;
+    /**
+     * @return Returns the {@link RcsOutgoingMessageDelivery}s associated with this message. Please
+     * note that the deliveries returned for the {@link RcsOutgoingMessage} may not always match the
+     * {@link RcsParticipant}s on the {@link RcsGroupThread} as the group recipients may have
+     * changed.
+     * @throws RcsMessageStoreException if the outgoing deliveries could not be read from storage.
+     */
+    @NonNull
+    @WorkerThread
+    public List<RcsOutgoingMessageDelivery> getOutgoingDeliveries()
+            throws RcsMessageStoreException {
+        int[] deliveryParticipants;
+        List<RcsOutgoingMessageDelivery> messageDeliveries = new ArrayList<>();
+
+        deliveryParticipants = RcsControllerCall.call(
+                iRcs -> iRcs.getMessageRecipients(mId));
+
+        if (deliveryParticipants != null) {
+            for (Integer deliveryParticipant : deliveryParticipants) {
+                messageDeliveries.add(new RcsOutgoingMessageDelivery(deliveryParticipant, mId));
+            }
+        }
+
+        return messageDeliveries;
     }
 
+    /**
+     * @return Returns {@code false} as this is not an incoming message.
+     */
     @Override
-    public void writeToParcel(Parcel dest, int flags) {
+    public boolean isIncoming() {
+        return false;
     }
 }

telephony/java/android/telephony/ims/RcsOutgoingMessageDelivery.java

@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.annotation.WorkerThread;
+
+/**
+ * This class holds the delivery information of an {@link RcsOutgoingMessage} for each
+ * {@link RcsParticipant} that the message was intended for.
+ *
+ * @hide - TODO(109759350) make this public
+ */
+public class RcsOutgoingMessageDelivery {
+    // The participant that this delivery is intended for
+    private final int mRecipientId;
+    // The message this delivery is associated with
+    private final int mRcsOutgoingMessageId;
+
+    /**
+     * Constructor to be used with RcsOutgoingMessage.getDelivery()
+     *
+     * @hide
+     */
+    RcsOutgoingMessageDelivery(int recipientId, int messageId) {
+        mRecipientId = recipientId;
+        mRcsOutgoingMessageId = messageId;
+    }
+
+    /**
+     * Sets the delivery time of this outgoing delivery and persists into storage.
+     *
+     * @param deliveredTimestamp The timestamp to set to delivery. It is defined as milliseconds
+     *                           passed after midnight, January 1, 1970 UTC
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setDeliveredTimestamp(long deliveredTimestamp) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setOutgoingDeliveryDeliveredTimestamp(
+                mRcsOutgoingMessageId, mRecipientId, deliveredTimestamp));
+    }
+
+    /**
+     * @return Returns the delivered timestamp of the associated message to the associated
+     * participant. Timestamp is defined as milliseconds passed after midnight, January 1, 1970 UTC.
+     * Returns 0 if the {@link RcsOutgoingMessage} is not delivered yet.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getDeliveredTimestamp() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getOutgoingDeliveryDeliveredTimestamp(
+                mRcsOutgoingMessageId, mRecipientId));
+    }
+
+    /**
+     * Sets the seen time of this outgoing delivery and persists into storage.
+     *
+     * @param seenTimestamp The timestamp to set to delivery. It is defined as milliseconds
+     *                      passed after midnight, January 1, 1970 UTC
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setSeenTimestamp(long seenTimestamp) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setOutgoingDeliverySeenTimestamp(
+                mRcsOutgoingMessageId, mRecipientId, seenTimestamp));
+    }
+
+    /**
+     * @return Returns the seen timestamp of the associated message by the associated
+     * participant. Timestamp is defined as milliseconds passed after midnight, January 1, 1970 UTC.
+     * Returns 0 if the {@link RcsOutgoingMessage} is not seen yet.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public long getSeenTimestamp() throws RcsMessageStoreException {
+        return RcsControllerCall.call(
+                iRcs -> iRcs.getOutgoingDeliverySeenTimestamp(mRcsOutgoingMessageId, mRecipientId));
+    }
+
+    /**
+     * Sets the status of this outgoing delivery and persists into storage.
+     *
+     * @param status The status of the associated {@link RcsMessage}s delivery to the associated
+     *               {@link RcsParticipant}
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
+     */
+    @WorkerThread
+    public void setStatus(@RcsMessage.RcsMessageStatus int status) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setOutgoingDeliveryStatus(
+                mRcsOutgoingMessageId, mRecipientId, status));
+    }
+
+    /**
+     * @return Returns the status of this outgoing delivery.
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @WorkerThread
+    public @RcsMessage.RcsMessageStatus int getStatus() throws RcsMessageStoreException {
+        return RcsControllerCall.call(
+                iRcs -> iRcs.getOutgoingDeliveryStatus(mRcsOutgoingMessageId, mRecipientId));
+    }
+
+    /**
+     * @return Returns the recipient associated with this delivery.
+     */
+    @NonNull
+    public RcsParticipant getRecipient() {
+        return new RcsParticipant(mRecipientId);
+    }
+
+    /**
+     * @return Returns the {@link RcsOutgoingMessage} associated with this delivery.
+     */
+    @NonNull
+    public RcsOutgoingMessage getMessage() {
+        return new RcsOutgoingMessage(mRcsOutgoingMessageId);
+    }
+}

telephony/java/android/telephony/ims/RcsParticipant.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsParticipant;

telephony/java/android/telephony/ims/RcsParticipant.java

@@ -15,33 +15,17 @@
  */
 package android.telephony.ims;
 
-import static android.telephony.ims.RcsMessageStore.TAG;
-
-import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.WorkerThread;
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.telephony.Rlog;
-import android.telephony.ims.aidl.IRcs;
-import android.text.TextUtils;
-
-import com.android.internal.util.Preconditions;
 
 /**
  * RcsParticipant is an RCS capable contact that can participate in {@link RcsThread}s.
- * @hide - TODO(sahinc) make this public
+ *
+ * @hide - TODO(109759350) make this public
  */
-public class RcsParticipant implements Parcelable {
+public class RcsParticipant {
     // The row ID of this participant in the database
     private int mId;
-    // The phone number of this participant
-    private String mCanonicalAddress;
-    // The RCS alias of this participant. This is different than the name of the contact in the
-    // Contacts app - i.e. RCS protocol allows users to define aliases for themselves that doesn't
-    // require other users to add them as contacts and give them a name.
-    private String mAlias;
 
     /**
      * Constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
@@ -49,68 +33,87 @@ public class RcsParticipant implements Parcelable {
      *
      * @hide
      */
-    public RcsParticipant(int id, @NonNull String canonicalAddress) {
+    public RcsParticipant(int id) {
         mId = id;
-        mCanonicalAddress = canonicalAddress;
     }
 
     /**
-     * @return Returns the canonical address (i.e. normalized phone number) for this participant
+     * @return Returns the canonical address (i.e. normalized phone number) for this
+     * {@link RcsParticipant}
+     * @throws RcsMessageStoreException if the value could not be read from the storage
      */
-    public String getCanonicalAddress() {
-        return mCanonicalAddress;
+    @Nullable
+    @WorkerThread
+    public String getCanonicalAddress() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getRcsParticipantCanonicalAddress(mId));
     }
 
     /**
-     * Sets the canonical address for this participant and updates it in storage.
-     * @param canonicalAddress the canonical address to update to.
+     * @return Returns the alias for this {@link RcsParticipant}. Alias is usually the real name of
+     * the person themselves. Please see US5-15 - GSMA RCC.71 (RCS Universal Profile Service
+     * Definition Document)
+     * @throws RcsMessageStoreException if the value could not be read from the storage
+     */
+    @Nullable
+    @WorkerThread
+    public String getAlias() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getRcsParticipantAlias(mId));
+    }
+
+    /**
+     * Sets the alias for this {@link RcsParticipant} and persists it in storage. Alias is usually
+     * the real name of the person themselves. Please see US5-15 - GSMA RCC.71 (RCS Universal
+     * Profile Service Definition Document)
+     *
+     * @param alias The alias to set to.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
      */
     @WorkerThread
-    public void setCanonicalAddress(@NonNull String canonicalAddress) {
-        Preconditions.checkNotNull(canonicalAddress);
-        if (canonicalAddress.equals(mCanonicalAddress)) {
-            return;
-        }
-
-        mCanonicalAddress = canonicalAddress;
-
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                iRcs.updateRcsParticipantCanonicalAddress(mId, mCanonicalAddress);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsParticipant: Exception happened during setCanonicalAddress", re);
-        }
+    public void setAlias(String alias) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setRcsParticipantAlias(mId, alias));
     }
 
     /**
-     * @return Returns the alias for this participant. Alias is usually the real name of the person
-     * themselves.
+     * @return Returns the contact ID for this {@link RcsParticipant}. Contact ID is a unique ID for
+     * an {@link RcsParticipant} that is RCS provisioned. Please see 4.4.5 - GSMA RCC.53 (RCS Device
+     * API 1.6 Specification)
+     * @throws RcsMessageStoreException if the value could not be read from the storage
      */
-    public String getAlias() {
-        return mAlias;
+    @Nullable
+    @WorkerThread
+    public String getContactId() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getRcsParticipantContactId(mId));
     }
 
     /**
-     * Sets the alias for this participant and persists it in storage. Alias is usually the real
-     * name of the person themselves.
+     * Sets the contact ID for this {@link RcsParticipant}. Contact ID is a unique ID for
+     * an {@link RcsParticipant} that is RCS provisioned. Please see 4.4.5 - GSMA RCC.53 (RCS Device
+     * API 1.6 Specification)
+     *
+     * @param contactId The contact ID to set to.
+     * @throws RcsMessageStoreException if the value could not be persisted into storage
      */
     @WorkerThread
-    public void setAlias(String alias) {
-        if (TextUtils.equals(mAlias, alias)) {
-            return;
-        }
-        mAlias = alias;
+    public void setContactId(String contactId) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(iRcs -> iRcs.setRcsParticipantContactId(mId, contactId));
+    }
 
-        try {
-            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
-            if (iRcs != null) {
-                iRcs.updateRcsParticipantAlias(mId, mAlias);
-            }
-        } catch (RemoteException re) {
-            Rlog.e(TAG, "RcsParticipant: Exception happened during setCanonicalAddress", re);
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
         }
+        if (!(obj instanceof RcsParticipant)) {
+            return false;
+        }
+        RcsParticipant other = (RcsParticipant) obj;
+
+        return mId == other.mId;
+    }
+
+    @Override
+    public int hashCode() {
+        return mId;
     }
 
     /**
@@ -121,34 +124,4 @@ public class RcsParticipant implements Parcelable {
     public int getId() {
         return mId;
     }
-
-    public static final Creator<RcsParticipant> CREATOR = new Creator<RcsParticipant>() {
-        @Override
-        public RcsParticipant createFromParcel(Parcel in) {
-            return new RcsParticipant(in);
-        }
-
-        @Override
-        public RcsParticipant[] newArray(int size) {
-            return new RcsParticipant[size];
-        }
-    };
-
-    protected RcsParticipant(Parcel in) {
-        mId = in.readInt();
-        mCanonicalAddress = in.readString();
-        mAlias = in.readString();
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(mId);
-        dest.writeString(mCanonicalAddress);
-        dest.writeString(mAlias);
-    }
 }

telephony/java/android/telephony/ims/RcsParticipantAliasChangedEvent.java

@@ -15,27 +15,93 @@
  */
 package android.telephony.ims;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.os.Parcel;
 
 /**
- * An event that indicates an {@link RcsParticipant}'s alias was changed.
- * @hide - TODO(sahinc) make this public
+ * An event that indicates an {@link RcsParticipant}'s alias was changed. Please see US18-2 - GSMA
+ * RCC.71 (RCS Universal Profile Service Definition Document)
+ *
+ * @hide - TODO(109759350) make this public
  */
-public class RcsParticipantAliasChangedEvent extends RcsParticipantEvent {
+public class RcsParticipantAliasChangedEvent extends RcsEvent {
+    // The ID of the participant that changed their alias
+    private int mParticipantId;
+    // The new alias of the above participant
+    private String mNewAlias;
+
+    /**
+     * Creates a new {@link RcsParticipantAliasChangedEvent}. This event is not persisted into
+     * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
+     *
+     * @param timestamp The timestamp of when this event happened, in milliseconds passed after
+     *                  midnight, January 1st, 1970 UTC
+     * @param participant The {@link RcsParticipant} that got their alias changed
+     * @param newAlias The new alias the {@link RcsParticipant} has.
+     * @see RcsMessageStore#persistRcsEvent(RcsEvent)
+     */
+    public RcsParticipantAliasChangedEvent(long timestamp, @NonNull RcsParticipant participant,
+            @Nullable String newAlias) {
+        super(timestamp);
+        mParticipantId = participant.getId();
+        mNewAlias = newAlias;
+    }
+
+    /**
+     * @hide - internal constructor for queries
+     */
+    public RcsParticipantAliasChangedEvent(long timestamp, int participantId,
+            @Nullable String newAlias) {
+        super(timestamp);
+        mParticipantId = participantId;
+        mNewAlias = newAlias;
+    }
+
+    /**
+     * @return Returns the {@link RcsParticipant} whose alias was changed.
+     */
+    @NonNull
+    public RcsParticipant getParticipantId() {
+        return new RcsParticipant(mParticipantId);
+    }
+
+    /**
+     * @return Returns the alias of the associated {@link RcsParticipant} after this event happened
+     */
+    @Nullable
+    public String getNewAlias() {
+        return mNewAlias;
+    }
+
+    /**
+     * Persists the event to the data store.
+     *
+     * @hide - not meant for public use.
+     */
+    @Override
+    public void persist() throws RcsMessageStoreException {
+        RcsControllerCall.call(iRcs -> iRcs.createParticipantAliasChangedEvent(
+                getTimestamp(), getParticipantId().getId(), getNewAlias()));
+    }
+
     public static final Creator<RcsParticipantAliasChangedEvent> CREATOR =
             new Creator<RcsParticipantAliasChangedEvent>() {
-        @Override
-        public RcsParticipantAliasChangedEvent createFromParcel(Parcel in) {
-            return new RcsParticipantAliasChangedEvent(in);
-        }
+                @Override
+                public RcsParticipantAliasChangedEvent createFromParcel(Parcel in) {
+                    return new RcsParticipantAliasChangedEvent(in);
+                }
 
-        @Override
-        public RcsParticipantAliasChangedEvent[] newArray(int size) {
-            return new RcsParticipantAliasChangedEvent[size];
-        }
-    };
+                @Override
+                public RcsParticipantAliasChangedEvent[] newArray(int size) {
+                    return new RcsParticipantAliasChangedEvent[size];
+                }
+            };
 
     protected RcsParticipantAliasChangedEvent(Parcel in) {
+        super(in);
+        mNewAlias = in.readString();
+        mParticipantId = in.readInt();
     }
 
     @Override
@@ -45,5 +111,8 @@ public class RcsParticipantAliasChangedEvent extends RcsParticipantEvent {
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeString(mNewAlias);
+        dest.writeInt(mParticipantId);
     }
 }

telephony/java/android/telephony/ims/RcsParticipantEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsParticipantEvent;

telephony/java/android/telephony/ims/RcsParticipantEvent.java

@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcelable;
-
-/**
- * An event that is associated with an {@link RcsParticipant}
- * @hide - TODO(sahinc) make this public
- */
-public abstract class RcsParticipantEvent implements Parcelable {
-}

telephony/java/android/telephony/ims/RcsParticipantQueryParameters.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsParticipantQueryParameters;

telephony/java/android/telephony/ims/RcsParticipantQueryParameters.java

@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.CheckResult;
+import android.annotation.IntDef;
+import android.annotation.IntRange;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.security.InvalidParameterException;
+
+/**
+ * The parameters to pass into
+ * {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParameters)} in order to select a
+ * subset of {@link RcsThread}s present in the message store.
+ *
+ * @hide TODO - make the Builder and builder() public. The rest should stay internal only.
+ */
+public class RcsParticipantQueryParameters implements Parcelable {
+    /**
+     * Flag to set with {@link Builder#setSortProperty(int)} to sort the results in the order of
+     * creation time for faster query results
+     */
+    public static final int SORT_BY_CREATION_ORDER = 0;
+
+    /**
+     * Flag to set with {@link Builder#setSortProperty(int)} to sort depending on the
+     * {@link RcsParticipant} aliases
+     */
+    public static final int SORT_BY_ALIAS = 1;
+
+    /**
+     * Flag to set with {@link Builder#setSortProperty(int)} to sort depending on the
+     * {@link RcsParticipant} canonical addresses
+     */
+    public static final int SORT_BY_CANONICAL_ADDRESS = 2;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({SORT_BY_CREATION_ORDER, SORT_BY_ALIAS, SORT_BY_CANONICAL_ADDRESS})
+    public @interface SortingProperty {
+    }
+
+    // The SQL "like" statement to filter against participant aliases
+    private String mAliasLike;
+    // The SQL "like" statement to filter against canonical addresses
+    private String mCanonicalAddressLike;
+    // The property to sort the result against
+    private @SortingProperty int mSortingProperty;
+    // Whether to sort the result in ascending order
+    private boolean mIsAscending;
+    // The number of results to be returned from the query
+    private int mLimit;
+    // Used to limit the results to participants of a single thread
+    private int mThreadId;
+
+    /**
+     * @hide
+     */
+    public static final String PARTICIPANT_QUERY_PARAMETERS_KEY = "participant_query_parameters";
+
+    RcsParticipantQueryParameters(int rcsThreadId, String aliasLike, String canonicalAddressLike,
+            @SortingProperty int sortingProperty, boolean isAscending,
+            int limit) {
+        mThreadId = rcsThreadId;
+        mAliasLike = aliasLike;
+        mCanonicalAddressLike = canonicalAddressLike;
+        mSortingProperty = sortingProperty;
+        mIsAscending = isAscending;
+        mLimit = limit;
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
+     * the thread that the result query should be limited to.
+     *
+     * As we do not expose any sort of integer ID's to public usage, this should be hidden.
+     *
+     * @hide - not meant for public use
+     */
+    public int getThreadId() {
+        return mThreadId;
+    }
+
+    /**
+     * @return Returns the SQL-inspired "LIKE" clause that will be used to match
+     * {@link RcsParticipant}s with respect to their aliases
+     *
+     * @see RcsParticipant#getAlias()
+     */
+    public String getAliasLike() {
+        return mAliasLike;
+    }
+
+    /**
+     * @return Returns the SQL-inspired "LIKE" clause that will be used to match
+     * {@link RcsParticipant}s with respect to their canonical addresses.
+     *
+     * @see RcsParticipant#getCanonicalAddress()
+     */
+    public String getCanonicalAddressLike() {
+        return mCanonicalAddressLike;
+    }
+
+    /**
+     * @return Returns the number of {@link RcsParticipant}s to be returned from the query. A value
+     * of 0 means there is no set limit.
+     */
+    public int getLimit() {
+        return mLimit;
+    }
+
+    /**
+     * @return Returns the property that will be used to sort the result against.
+     * @see SortingProperty
+     */
+    public int getSortingProperty() {
+        return mSortingProperty;
+    }
+
+    /**
+     * @return Returns {@code true} if the result set will be sorted in ascending order,
+     * {@code false} if it will be sorted in descending order.
+     */
+    public boolean getSortDirection() {
+        return mIsAscending;
+    }
+
+    /**
+     * A helper class to build the {@link RcsParticipantQueryParameters}.
+     */
+    public static class Builder {
+        private String mAliasLike;
+        private String mCanonicalAddressLike;
+        private @SortingProperty int mSortingProperty;
+        private boolean mIsAscending;
+        private int mLimit = 100;
+        private int mThreadId;
+
+        /**
+         * Creates a new builder for {@link RcsParticipantQueryParameters} to be used in
+         * {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParameters)}
+         */
+        public Builder() {
+            // empty implementation
+        }
+
+        /**
+         * Limits the resulting {@link RcsParticipant}s to only the given {@link RcsThread}
+         *
+         * @param rcsThread The thread that the participants should be searched in.
+         * @return The same {@link Builder} to chain methods.
+         */
+        @CheckResult
+        public Builder setThread(RcsThread rcsThread) {
+            mThreadId = rcsThread.getThreadId();
+            return this;
+        }
+
+        /**
+         * Sets an SQL-inspired "like" clause to match with participant aliases. Using a percent
+         * sign ('%') wildcard matches any sequence of zero or more characters. Using an underscore
+         * ('_') wildcard matches any single character. Not using any wildcards would only perform a
+         * string match.The input string is case-insensitive.
+         *
+         * The input "An%e" would match {@link RcsParticipant}s with names Anne, Annie, Antonie,
+         * while the input "An_e" would only match Anne.
+         *
+         * @param likeClause The like clause to use for matching {@link RcsParticipant} aliases.
+         * @return The same {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setAliasLike(String likeClause) {
+            mAliasLike = likeClause;
+            return this;
+        }
+
+        /**
+         * Sets an SQL-inspired "like" clause to match with participant addresses. Using a percent
+         * sign ('%') wildcard matches any sequence of zero or more characters. Using an underscore
+         * ('_') wildcard matches any single character. Not using any wildcards would only perform a
+         * string match. The input string is case-insensitive.
+         *
+         * The input "+999%111" would match {@link RcsParticipant}s with addresses like "+9995111"
+         * or "+99955555111", while the input "+999_111" would only match "+9995111".
+         *
+         * @param likeClause The like clause to use for matching {@link RcsParticipant} canonical
+         *                   addresses.
+         * @return The same {@link Builder} to chain methods
+         */
+        @CheckResult
+        public Builder setCanonicalAddressLike(String likeClause) {
+            mCanonicalAddressLike = likeClause;
+            return this;
+        }
+
+        /**
+         * Desired number of threads to be returned from the query. Passing in 0 will return all
+         * existing threads at once. The limit defaults to 100.
+         *
+         * @param limit The number to limit the query result to.
+         * @return The same instance of the builder to chain parameters.
+         * @throws InvalidParameterException If the given limit is negative.
+         */
+        @CheckResult
+        public Builder setResultLimit(@IntRange(from = 0) int limit)
+                throws InvalidParameterException {
+            if (limit < 0) {
+                throw new InvalidParameterException("The query limit must be non-negative");
+            }
+
+            mLimit = limit;
+            return this;
+        }
+
+        /**
+         * Sets the property where the results should be sorted against. Defaults to
+         * {@link RcsParticipantQueryParameters.SortingProperty#SORT_BY_CREATION_ORDER}
+         *
+         * @param sortingProperty against which property the results should be sorted
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortProperty(@SortingProperty int sortingProperty) {
+            mSortingProperty = sortingProperty;
+            return this;
+        }
+
+        /**
+         * Sets whether the results should be sorted ascending or descending
+         *
+         * @param isAscending whether the results should be sorted ascending
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortDirection(boolean isAscending) {
+            mIsAscending = isAscending;
+            return this;
+        }
+
+        /**
+         * Builds the {@link RcsParticipantQueryParameters} to use in
+         * {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParameters)}
+         *
+         * @return An instance of {@link RcsParticipantQueryParameters} to use with the participant
+         * query.
+         */
+        public RcsParticipantQueryParameters build() {
+            return new RcsParticipantQueryParameters(mThreadId, mAliasLike, mCanonicalAddressLike,
+                    mSortingProperty, mIsAscending, mLimit);
+        }
+    }
+
+    /**
+     * Parcelable boilerplate below.
+     */
+    protected RcsParticipantQueryParameters(Parcel in) {
+        mAliasLike = in.readString();
+        mCanonicalAddressLike = in.readString();
+        mSortingProperty = in.readInt();
+        mIsAscending = in.readByte() == 1;
+        mLimit = in.readInt();
+        mThreadId = in.readInt();
+    }
+
+    public static final Creator<RcsParticipantQueryParameters> CREATOR =
+            new Creator<RcsParticipantQueryParameters>() {
+                @Override
+                public RcsParticipantQueryParameters createFromParcel(Parcel in) {
+                    return new RcsParticipantQueryParameters(in);
+                }
+
+                @Override
+                public RcsParticipantQueryParameters[] newArray(int size) {
+                    return new RcsParticipantQueryParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mAliasLike);
+        dest.writeString(mCanonicalAddressLike);
+        dest.writeInt(mSortingProperty);
+        dest.writeByte((byte) (mIsAscending ? 1 : 0));
+        dest.writeInt(mLimit);
+        dest.writeInt(mThreadId);
+    }
+
+}

telephony/java/android/telephony/ims/RcsParticipantQueryResult.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsParticipantQueryResult;

telephony/java/android/telephony/ims/RcsParticipantQueryResult.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The result of a {@link RcsMessageStore#getRcsParticipants(RcsParticipantQueryParameters)}
+ * call. This class allows getting the token for querying the next batch of participants in order to
+ * prevent handling large amounts of data at once.
+ *
+ * @hide
+ */
+public class RcsParticipantQueryResult implements Parcelable {
+    // A token for the caller to continue their query for the next batch of results
+    private RcsQueryContinuationToken mContinuationToken;
+    // The list of participant IDs returned with this query
+    private List<Integer> mParticipants;
+
+    /**
+     * Internal constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
+     * to create query results
+     *
+     * @hide
+     */
+    public RcsParticipantQueryResult(
+            RcsQueryContinuationToken continuationToken,
+            List<Integer> participants) {
+        mContinuationToken = continuationToken;
+        mParticipants = participants;
+    }
+
+    /**
+     * Returns a token to call
+     * {@link RcsMessageStore#getRcsParticipants(RcsQueryContinuationToken)}
+     * to get the next batch of {@link RcsParticipant}s.
+     */
+    @Nullable
+    public RcsQueryContinuationToken getContinuationToken() {
+        return mContinuationToken;
+    }
+
+    /**
+     * Returns all the {@link RcsParticipant}s in the current query result. Call {@link
+     * RcsMessageStore#getRcsParticipants(RcsQueryContinuationToken)} to get the next
+     * batch of {@link RcsParticipant}s.
+     */
+    @NonNull
+    public List<RcsParticipant> getParticipants() {
+        List<RcsParticipant> participantList = new ArrayList<>();
+        for (Integer participantId : mParticipants) {
+            participantList.add(new RcsParticipant(participantId));
+        }
+
+        return participantList;
+    }
+
+    protected RcsParticipantQueryResult(Parcel in) {
+        mContinuationToken = in.readParcelable(
+                RcsQueryContinuationToken.class.getClassLoader());
+    }
+
+    public static final Creator<RcsParticipantQueryResult> CREATOR =
+            new Creator<RcsParticipantQueryResult>() {
+                @Override
+                public RcsParticipantQueryResult createFromParcel(Parcel in) {
+                    return new RcsParticipantQueryResult(in);
+                }
+
+                @Override
+                public RcsParticipantQueryResult[] newArray(int size) {
+                    return new RcsParticipantQueryResult[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeParcelable(mContinuationToken, flags);
+    }
+}

telephony/java/android/telephony/ims/RcsQueryContinuationToken.aidl

@@ -0,0 +1,20 @@
+/*
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+parcelable RcsQueryContinuationToken;

telephony/java/android/telephony/ims/RcsQueryContinuationToken.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony.ims;
+
+import android.annotation.IntDef;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * This interface allows using the same implementation for continuation token usage in
+ * {@link com.android.providers.telephony.RcsProvider}
+ * @hide - TODO make getQueryType() and types public - the rest should stay internal
+ */
+public class RcsQueryContinuationToken implements Parcelable {
+    /**
+     * Denotes that this {@link RcsQueryContinuationToken} token is meant to allow continuing
+     * {@link RcsEvent} queries
+     */
+    public static final int EVENT_QUERY_CONTINUATION_TOKEN_TYPE = 0;
+
+    /**
+     * Denotes that this {@link RcsQueryContinuationToken} token is meant to allow continuing
+     * {@link RcsMessage} queries
+     */
+    public static final int MESSAGE_QUERY_CONTINUATION_TOKEN_TYPE = 1;
+
+    /**
+     * Denotes that this {@link RcsQueryContinuationToken} token is meant to allow continuing
+     * {@link RcsParticipant} queries
+     */
+    public static final int PARTICIPANT_QUERY_CONTINUATION_TOKEN_TYPE = 2;
+
+    /**
+     * Denotes that this {@link RcsQueryContinuationToken} token is meant to allow continuing
+     * {@link RcsThread} queries
+     */
+    public static final int THREAD_QUERY_CONTINUATION_TOKEN_TYPE = 3;
+
+    /**
+     * @hide - not meant for public use
+     */
+    public static final String QUERY_CONTINUATION_TOKEN = "query_continuation_token";
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({EVENT_QUERY_CONTINUATION_TOKEN_TYPE, MESSAGE_QUERY_CONTINUATION_TOKEN_TYPE,
+        PARTICIPANT_QUERY_CONTINUATION_TOKEN_TYPE, THREAD_QUERY_CONTINUATION_TOKEN_TYPE})
+    public @interface ContinuationTokenType {}
+
+    // The type of query this token should allow to continue
+    private @ContinuationTokenType int mQueryType;
+    // The raw query string for the initial query
+    private final String mRawQuery;
+    // The number of results that is returned with each query
+    private final int mLimit;
+    // The offset value that this query should start the query from
+    private int mOffset;
+
+    /**
+     * @hide
+     */
+    public RcsQueryContinuationToken(@ContinuationTokenType int queryType, String rawQuery,
+            int limit, int offset) {
+        mQueryType = queryType;
+        mRawQuery = rawQuery;
+        mLimit = limit;
+        mOffset = offset;
+    }
+
+    /**
+     * Returns the original raw query used on {@link com.android.providers.telephony.RcsProvider}
+     * @hide
+     */
+    public String getRawQuery() {
+        return mRawQuery;
+    }
+
+    /**
+     * Returns which index this continuation query should start from
+     * @hide
+     */
+    public int getOffset() {
+        return mOffset;
+    }
+
+    /**
+     * Increments the offset by the amount of result rows returned with the continuation query for
+     * the next query.
+     * @hide
+     */
+    public void incrementOffset() {
+        mOffset += mLimit;
+    }
+
+    /**
+     * Returns the type of query that this {@link RcsQueryContinuationToken} is intended to be used
+     * to continue.
+     */
+    public @ContinuationTokenType int getQueryType() {
+        return mQueryType;
+    }
+
+    protected RcsQueryContinuationToken(Parcel in) {
+        mQueryType = in.readInt();
+        mRawQuery = in.readString();
+        mLimit = in.readInt();
+        mOffset = in.readInt();
+    }
+
+    public static final Creator<RcsQueryContinuationToken> CREATOR =
+            new Creator<RcsQueryContinuationToken>() {
+                @Override
+                public RcsQueryContinuationToken createFromParcel(Parcel in) {
+                    return new RcsQueryContinuationToken(in);
+                }
+
+                @Override
+                public RcsQueryContinuationToken[] newArray(int size) {
+                    return new RcsQueryContinuationToken[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mQueryType);
+        dest.writeString(mRawQuery);
+        dest.writeInt(mLimit);
+        dest.writeInt(mOffset);
+    }
+}

telephony/java/android/telephony/ims/RcsTextPart.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsTextPart;

telephony/java/android/telephony/ims/RcsTextPart.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * A part of a composite {@link RcsMessage} that holds a string
- * @hide - TODO(sahinc) make this public
- */
-public class RcsTextPart extends RcsPart {
-    public static final Creator<RcsTextPart> CREATOR = new Creator<RcsTextPart>() {
-        @Override
-        public RcsTextPart createFromParcel(Parcel in) {
-            return new RcsTextPart(in);
-        }
-
-        @Override
-        public RcsTextPart[] newArray(int size) {
-            return new RcsTextPart[size];
-        }
-    };
-
-    protected RcsTextPart(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsThread.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony;
-
-parcelable RcsThread;

telephony/java/android/telephony/ims/RcsThread.java

@@ -16,60 +16,117 @@
 
 package android.telephony.ims;
 
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.util.Log;
+import static android.provider.Telephony.RcsColumns.RcsUnifiedThreadColumns.THREAD_TYPE_1_TO_1;
+import static android.provider.Telephony.RcsColumns.RcsUnifiedThreadColumns.THREAD_TYPE_GROUP;
+
+import android.annotation.NonNull;
+import android.annotation.WorkerThread;
+
+import com.android.internal.annotations.VisibleForTesting;
 
 /**
  * RcsThread represents a single RCS conversation thread. It holds messages that were sent and
  * received and events that occurred on that thread.
- * @hide - TODO(sahinc) make this public
+ *
+ * @hide - TODO(109759350) make this public
  */
-public abstract class RcsThread implements Parcelable {
-    // Since this is an abstract class that gets parcelled, the sub-classes need to write these
-    // magic values into the parcel so that we know which type to unparcel into.
-    protected static final int RCS_1_TO_1_TYPE = 998;
-    protected static final int RCS_GROUP_TYPE = 999;
-
+public abstract class RcsThread {
+    // The rcs_participant_thread_id that represents this thread in the database
     protected int mThreadId;
 
+    /**
+     * @hide
+     */
     protected RcsThread(int threadId) {
         mThreadId = threadId;
     }
 
-    protected RcsThread(Parcel in) {
-        mThreadId = in.readInt();
+    /**
+     * @return Returns the summary of the latest message in this {@link RcsThread} packaged in an
+     * {@link RcsMessageSnippet} object
+     */
+    @WorkerThread
+    @NonNull
+    public RcsMessageSnippet getSnippet() throws RcsMessageStoreException {
+        return RcsControllerCall.call(iRcs -> iRcs.getMessageSnippet(mThreadId));
     }
 
-    public static final Creator<RcsThread> CREATOR = new Creator<RcsThread>() {
-        @Override
-        public RcsThread createFromParcel(Parcel in) {
-            int type = in.readInt();
-
-            switch (type) {
-                case RCS_1_TO_1_TYPE:
-                    return new Rcs1To1Thread(in);
-                case RCS_GROUP_TYPE:
-                    return new RcsGroupThread(in);
-                default:
-                    Log.e(RcsMessageStore.TAG, "Cannot unparcel RcsThread, wrong type: " + type);
-            }
-            return null;
-        }
-
-        @Override
-        public RcsThread[] newArray(int size) {
-            return new RcsThread[0];
-        }
-    };
-
-    @Override
-    public int describeContents() {
-        return 0;
+    /**
+     * Adds a new {@link RcsIncomingMessage} to this RcsThread and persists it in storage.
+     *
+     * @throws RcsMessageStoreException if the message could not be persisted into storage.
+     */
+    @WorkerThread
+    @NonNull
+    public RcsIncomingMessage addIncomingMessage(
+            @NonNull RcsIncomingMessageCreationParameters rcsIncomingMessageCreationParameters)
+            throws RcsMessageStoreException {
+        return new RcsIncomingMessage(RcsControllerCall.call(iRcs -> iRcs.addIncomingMessage(
+                mThreadId, rcsIncomingMessageCreationParameters)));
     }
 
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeInt(mThreadId);
+    /**
+     * Adds a new {@link RcsOutgoingMessage} to this RcsThread and persists it in storage.
+     *
+     * @throws RcsMessageStoreException if the message could not be persisted into storage.
+     */
+    @WorkerThread
+    @NonNull
+    public RcsOutgoingMessage addOutgoingMessage(
+            @NonNull RcsMessageCreationParameters rcsMessageCreationParameters)
+            throws RcsMessageStoreException {
+        int messageId = RcsControllerCall.call(iRcs -> iRcs.addOutgoingMessage(
+                mThreadId, rcsMessageCreationParameters));
+
+        return new RcsOutgoingMessage(messageId);
+    }
+
+    /**
+     * Deletes an {@link RcsMessage} from this RcsThread and updates the storage.
+     *
+     * @param rcsMessage The message to delete from the thread
+     * @throws RcsMessageStoreException if the message could not be deleted
+     */
+    @WorkerThread
+    public void deleteMessage(@NonNull RcsMessage rcsMessage) throws RcsMessageStoreException {
+        RcsControllerCall.callWithNoReturn(
+                iRcs -> iRcs.deleteMessage(rcsMessage.getId(), rcsMessage.isIncoming(), mThreadId,
+                        isGroup()));
+    }
+
+    /**
+     * Convenience function for loading all the {@link RcsMessage}s in this {@link RcsThread}. For
+     * a more detailed and paginated query, please use
+     * {@link RcsMessageStore#getRcsMessages(RcsMessageQueryParameters)}
+     *
+     * @return Loads the {@link RcsMessage}s in this thread and returns them in an immutable list.
+     * @throws RcsMessageStoreException if the messages could not be read from the storage
+     */
+    @WorkerThread
+    @NonNull
+    public RcsMessageQueryResult getMessages() throws RcsMessageStoreException {
+        RcsMessageQueryParameters queryParameters =
+                new RcsMessageQueryParameters.Builder().setThread(this).build();
+        return RcsControllerCall.call(iRcs -> iRcs.getMessages(queryParameters));
+    }
+
+    /**
+     * @return Returns whether this is a group thread or not
+     */
+    public abstract boolean isGroup();
+
+    /**
+     * @hide
+     */
+    @VisibleForTesting
+    public int getThreadId() {
+        return mThreadId;
+    }
+
+    /**
+     * @hide
+     */
+    public int getThreadType() {
+        return isGroup() ? THREAD_TYPE_GROUP : THREAD_TYPE_1_TO_1;
     }
 }

telephony/java/android/telephony/ims/RcsThreadEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsThreadEvent;

telephony/java/android/telephony/ims/RcsThreadEvent.java

@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcelable;
-
-/**
- * An event that happened on an {@link RcsThread}.
- * @hide - TODO(sahinc) make this public
- */
-public abstract class RcsThreadEvent implements Parcelable {
-}

telephony/java/android/telephony/ims/RcsThreadIconChangedEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsThreadIconChangedEvent;

telephony/java/android/telephony/ims/RcsThreadIconChangedEvent.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * An event that indicates an {@link RcsGroupThread}'s icon was changed.
- * @hide - TODO(sahinc) make this public
- */
-public class RcsThreadIconChangedEvent extends RcsThreadEvent {
-    public static final Creator<RcsThreadIconChangedEvent> CREATOR =
-            new Creator<RcsThreadIconChangedEvent>() {
-        @Override
-        public RcsThreadIconChangedEvent createFromParcel(Parcel in) {
-            return new RcsThreadIconChangedEvent(in);
-        }
-
-        @Override
-        public RcsThreadIconChangedEvent[] newArray(int size) {
-            return new RcsThreadIconChangedEvent[size];
-        }
-    };
-
-    protected RcsThreadIconChangedEvent(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsThreadNameChangedEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsThreadNameChangedEvent;

telephony/java/android/telephony/ims/RcsThreadNameChangedEvent.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * An event that indicates an {@link RcsGroupThread}'s name was changed.
- * @hide - TODO(sahinc) make this public
- */
-public class RcsThreadNameChangedEvent extends RcsThreadEvent {
-    public static final Creator<RcsThreadNameChangedEvent> CREATOR =
-            new Creator<RcsThreadNameChangedEvent>() {
-        @Override
-        public RcsThreadNameChangedEvent createFromParcel(Parcel in) {
-            return new RcsThreadNameChangedEvent(in);
-        }
-
-        @Override
-        public RcsThreadNameChangedEvent[] newArray(int size) {
-            return new RcsThreadNameChangedEvent[size];
-        }
-    };
-
-    protected RcsThreadNameChangedEvent(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsThreadParticipantJoinedEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsThreadParticipantJoinedEvent;

telephony/java/android/telephony/ims/RcsThreadParticipantJoinedEvent.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * An event that indicates an RCS participant has joined an {@link RcsGroupThread}.
- * @hide - TODO(sahinc) make this public
- */
-public class RcsThreadParticipantJoinedEvent extends RcsThreadEvent {
-    public static final Creator<RcsThreadParticipantJoinedEvent> CREATOR =
-            new Creator<RcsThreadParticipantJoinedEvent>() {
-        @Override
-        public RcsThreadParticipantJoinedEvent createFromParcel(Parcel in) {
-            return new RcsThreadParticipantJoinedEvent(in);
-        }
-
-        @Override
-        public RcsThreadParticipantJoinedEvent[] newArray(int size) {
-            return new RcsThreadParticipantJoinedEvent[size];
-        }
-    };
-
-    protected RcsThreadParticipantJoinedEvent(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsThreadParticipantLeftEvent.aidl

@@ -1,20 +0,0 @@
-/*
- *
- * Copyright 2019, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims;
-
-parcelable RcsThreadParticipantLeftEvent;

telephony/java/android/telephony/ims/RcsThreadParticipantLeftEvent.java

@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.telephony.ims;
-
-import android.os.Parcel;
-
-/**
- * An event that indicates an RCS participant has left an {@link RcsGroupThread}.
- * @hide - TODO(sahinc) make this public
- */
-public class RcsThreadParticipantLeftEvent extends RcsThreadEvent {
-    public static final Creator<RcsThreadParticipantLeftEvent> CREATOR =
-            new Creator<RcsThreadParticipantLeftEvent>() {
-        @Override
-        public RcsThreadParticipantLeftEvent createFromParcel(Parcel in) {
-            return new RcsThreadParticipantLeftEvent(in);
-        }
-
-        @Override
-        public RcsThreadParticipantLeftEvent[] newArray(int size) {
-            return new RcsThreadParticipantLeftEvent[size];
-        }
-    };
-
-    protected RcsThreadParticipantLeftEvent(Parcel in) {
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-    }
-}

telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.aidl

@@ -1,20 +0,0 @@
-/*
-**
-** Copyright 2018, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-package android.telephony.ims;
-
-parcelable RcsThreadQueryContinuationToken;

telephony/java/android/telephony/ims/RcsThreadQueryParameters.aidl

@@ -1,19 +1,19 @@
 /*
-**
-** Copyright 2018, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package android.telephony.ims;
 

telephony/java/android/telephony/ims/RcsThreadQueryParameters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2019 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,72 +17,133 @@
 package android.telephony.ims;
 
 import android.annotation.CheckResult;
+import android.annotation.IntDef;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.security.InvalidParameterException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 /**
  * The parameters to pass into {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)} in
  * order to select a subset of {@link RcsThread}s present in the message store.
+ *
  * @hide TODO - make the Builder and builder() public. The rest should stay internal only.
  */
 public class RcsThreadQueryParameters implements Parcelable {
-    private final boolean mIsGroup;
-    private final Set<RcsParticipant> mRcsParticipants;
+    /**
+     * Bitmask flag to be used with {@link Builder#setThreadType(int)} to make
+     * {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)} return
+     * {@link RcsGroupThread}s.
+     */
+    public static final int THREAD_TYPE_GROUP = 0x0001;
+
+    /**
+     * Bitmask flag to be used with {@link Builder#setThreadType(int)} to make
+     * {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)} return
+     * {@link Rcs1To1Thread}s.
+     */
+    public static final int THREAD_TYPE_1_TO_1 = 0x0002;
+
+    // The type of threads to be filtered with the query
+    private final int mThreadType;
+    // The list of participants that are expected in the resulting threads
+    private final List<Integer> mRcsParticipantIds;
+    // The number of RcsThread's that should be returned with this query
     private final int mLimit;
+    // The property which the result of the query should be sorted against
+    private final @SortingProperty int mSortingProperty;
+    // Whether the sorting should be done in ascending
     private final boolean mIsAscending;
 
-    RcsThreadQueryParameters(boolean isGroup, Set<RcsParticipant> participants, int limit,
-            boolean isAscending) {
-        mIsGroup = isGroup;
-        mRcsParticipants = participants;
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} to denote that the results should
+     * be sorted in the order of {@link RcsThread} creation time for faster results.
+     */
+    public static final int SORT_BY_CREATION_ORDER = 0;
+
+    /**
+     * Flag to be used with {@link Builder#setSortProperty(int)} to denote that the results should
+     * be sorted according to the timestamp of {@link RcsThread#getSnippet()}
+     */
+    public static final int SORT_BY_TIMESTAMP = 1;
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({SORT_BY_CREATION_ORDER, SORT_BY_TIMESTAMP})
+    public @interface SortingProperty {
+    }
+
+    /**
+     * @hide
+     */
+    public static final String THREAD_QUERY_PARAMETERS_KEY = "thread_query_parameters";
+
+    RcsThreadQueryParameters(int threadType, Set<RcsParticipant> participants,
+            int limit, int sortingProperty, boolean isAscending) {
+        mThreadType = threadType;
+        mRcsParticipantIds = convertParticipantSetToIdList(participants);
         mLimit = limit;
+        mSortingProperty = sortingProperty;
         mIsAscending = isAscending;
     }
 
-    /**
-     * Returns a new builder to build a query with.
-     * TODO - make public
-     */
-    public static Builder builder() {
-        return new Builder();
+    private static List<Integer> convertParticipantSetToIdList(Set<RcsParticipant> participants) {
+        List<Integer> ids = new ArrayList<>(participants.size());
+        for (RcsParticipant participant : participants) {
+            ids.add(participant.getId());
+        }
+        return ids;
     }
 
     /**
      * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
-     * the list of participants.
-     * @hide
+     * the list of participant IDs.
+     *
+     * As we don't expose any integer ID's to API users, this should stay hidden
+     *
+     * @hide - not meant for public use
      */
-    public Set<RcsParticipant> getRcsParticipants() {
-        return mRcsParticipants;
+    public List<Integer> getRcsParticipantsIds() {
+        return Collections.unmodifiableList(mRcsParticipantIds);
     }
 
     /**
-     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
-     * whether group threads should be queried
-     * @hide
+     * @return Returns the bitmask flag for types of {@link RcsThread}s that this query should
+     * return.
      */
-    public boolean isGroupThread() {
-        return mIsGroup;
+    public int getThreadType() {
+        return mThreadType;
     }
 
     /**
-     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
-     * the number of tuples the result query should be limited to.
+     * @return Returns the number of {@link RcsThread}s to be returned from the query. A value
+     * of 0 means there is no set limit.
      */
     public int getLimit() {
         return mLimit;
     }
 
     /**
-     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to
-     * determine the sort order.
+     * @return Returns the property that will be used to sort the result against.
+     * @see SortingProperty
      */
-    public boolean isAscending() {
+    public @SortingProperty int getSortingProperty() {
+        return mSortingProperty;
+    }
+
+    /**
+     * @return Returns {@code true} if the result set will be sorted in ascending order,
+     * {@code false} if it will be sorted in descending order.
+     */
+    public boolean getSortDirection() {
         return mIsAscending;
     }
 
@@ -90,64 +151,74 @@ public class RcsThreadQueryParameters implements Parcelable {
      * A helper class to build the {@link RcsThreadQueryParameters}.
      */
     public static class Builder {
-        private boolean mIsGroupThread;
+        private int mThreadType;
         private Set<RcsParticipant> mParticipants;
         private int mLimit = 100;
+        private @SortingProperty int mSortingProperty;
         private boolean mIsAscending;
 
         /**
-         * Package private constructor for {@link RcsThreadQueryParameters.Builder}. To obtain this,
-         * {@link RcsThreadQueryParameters#builder()} needs to be called.
+         * Constructs a {@link RcsThreadQueryParameters.Builder} to help build an
+         * {@link RcsThreadQueryParameters}
          */
-        Builder() {
+        public Builder() {
             mParticipants = new HashSet<>();
         }
 
         /**
          * Limits the query to only return group threads.
-         * @param isGroupThread Whether to limit the query result to group threads.
+         *
+         * @param threadType Whether to limit the query result to group threads.
          * @return The same instance of the builder to chain parameters.
+         * @see RcsThreadQueryParameters#THREAD_TYPE_GROUP
+         * @see RcsThreadQueryParameters#THREAD_TYPE_1_TO_1
          */
         @CheckResult
-        public Builder isGroupThread(boolean isGroupThread) {
-            mIsGroupThread = isGroupThread;
+        public Builder setThreadType(int threadType) {
+            mThreadType = threadType;
             return this;
         }
 
         /**
-         * Limits the query to only return threads that contain the given participant.
+         * Limits the query to only return threads that contain the given participant. If this
+         * property was not set, participants will not be taken into account while querying for
+         * threads.
+         *
          * @param participant The participant that must be included in all of the returned threads.
          * @return The same instance of the builder to chain parameters.
          */
         @CheckResult
-        public Builder withParticipant(RcsParticipant participant) {
+        public Builder setParticipant(@NonNull RcsParticipant participant) {
             mParticipants.add(participant);
             return this;
         }
 
         /**
-         * Limits the query to only return threads that contain the given list of participants.
+         * Limits the query to only return threads that contain the given list of participants. If
+         * this property was not set, participants will not be taken into account while querying
+         * for threads.
+         *
          * @param participants An iterable list of participants that must be included in all of the
          *                     returned threads.
          * @return The same instance of the builder to chain parameters.
          */
         @CheckResult
-        public Builder withParticipants(Iterable<RcsParticipant> participants) {
-            for (RcsParticipant participant : participants) {
-                mParticipants.add(participant);
-            }
+        public Builder setParticipants(@NonNull List<RcsParticipant> participants) {
+            mParticipants.addAll(participants);
             return this;
         }
 
         /**
          * Desired number of threads to be returned from the query. Passing in 0 will return all
          * existing threads at once. The limit defaults to 100.
+         *
          * @param limit The number to limit the query result to.
          * @return The same instance of the builder to chain parameters.
          * @throws InvalidParameterException If the given limit is negative.
          */
         @CheckResult
-        public Builder limitResultsTo(int limit) throws InvalidParameterException {
+        public Builder setResultLimit(@IntRange(from = 0) int limit)
+                throws InvalidParameterException {
             if (limit < 0) {
                 throw new InvalidParameterException("The query limit must be non-negative");
             }
@@ -157,15 +228,26 @@ public class RcsThreadQueryParameters implements Parcelable {
         }
 
         /**
-         * Sorts the results returned from the query via thread IDs.
+         * Sets the property where the results should be sorted against. Defaults to
+         * {@link SortingProperty#SORT_BY_CREATION_ORDER}
          *
-         * TODO - add sorting support for other fields
-         *
-         * @param isAscending whether to sort in ascending order or not
+         * @param sortingProperty whether to sort in ascending order or not
          * @return The same instance of the builder to chain parameters.
          */
         @CheckResult
-        public Builder sort(boolean isAscending) {
+        public Builder setSortProperty(@SortingProperty int sortingProperty) {
+            mSortingProperty = sortingProperty;
+            return this;
+        }
+
+        /**
+         * Sets whether the results should be sorted ascending or descending
+         *
+         * @param isAscending whether the results should be sorted ascending
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder setSortDirection(boolean isAscending) {
             mIsAscending = isAscending;
             return this;
         }
@@ -177,8 +259,8 @@ public class RcsThreadQueryParameters implements Parcelable {
          * @return An instance of {@link RcsThreadQueryParameters} to use with the thread query.
          */
         public RcsThreadQueryParameters build() {
-            return new RcsThreadQueryParameters(
-                    mIsGroupThread, mParticipants, mLimit, mIsAscending);
+            return new RcsThreadQueryParameters(mThreadType, mParticipants, mLimit,
+                    mSortingProperty, mIsAscending);
         }
     }
 
@@ -186,14 +268,12 @@ public class RcsThreadQueryParameters implements Parcelable {
      * Parcelable boilerplate below.
      */
     protected RcsThreadQueryParameters(Parcel in) {
-        mIsGroup = in.readBoolean();
-
-        ArrayList<RcsParticipant> participantArrayList = new ArrayList<>();
-        in.readTypedList(participantArrayList, RcsParticipant.CREATOR);
-        mRcsParticipants = new HashSet<>(participantArrayList);
-
+        mThreadType = in.readInt();
+        mRcsParticipantIds = new ArrayList<>();
+        in.readList(mRcsParticipantIds, Integer.class.getClassLoader());
         mLimit = in.readInt();
-        mIsAscending = in.readBoolean();
+        mSortingProperty = in.readInt();
+        mIsAscending = in.readByte() == 1;
     }
 
     public static final Creator<RcsThreadQueryParameters> CREATOR =
@@ -216,10 +296,10 @@ public class RcsThreadQueryParameters implements Parcelable {
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        dest.writeBoolean(mIsGroup);
-        dest.writeTypedList(new ArrayList<>(mRcsParticipants));
+        dest.writeInt(mThreadType);
+        dest.writeList(mRcsParticipantIds);
         dest.writeInt(mLimit);
-        dest.writeBoolean(mIsAscending);
+        dest.writeInt(mSortingProperty);
+        dest.writeByte((byte) (mIsAscending ? 1 : 0));
     }
-
 }

telephony/java/android/telephony/ims/RcsThreadQueryResult.aidl

@@ -1,19 +1,19 @@
 /*
-**
-** Copyright 2018, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
+ *
+ * Copyright 2019, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 package android.telephony.ims;
 

telephony/java/android/telephony/ims/RcsThreadQueryResult.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2019 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,22 +16,30 @@
 
 package android.telephony.ims;
 
+import static android.provider.Telephony.RcsColumns.RcsUnifiedThreadColumns.THREAD_TYPE_1_TO_1;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.android.ims.RcsTypeIdPair;
+
+import java.util.ArrayList;
 import java.util.List;
 
 /**
- * The result of a {@link RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken,
- * RcsThreadQueryParameters)}
+ * The result of a {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)}
  * call. This class allows getting the token for querying the next batch of threads in order to
  * prevent handling large amounts of data at once.
  *
  * @hide
  */
 public class RcsThreadQueryResult implements Parcelable {
-    private RcsThreadQueryContinuationToken mContinuationToken;
-    private List<RcsThread> mRcsThreads;
+    // A token for the caller to continue their query for the next batch of results
+    private RcsQueryContinuationToken mContinuationToken;
+    // The list of thread IDs returned with this query
+    private List<RcsTypeIdPair> mRcsThreadIds;
 
     /**
      * Internal constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
@@ -40,31 +48,47 @@ public class RcsThreadQueryResult implements Parcelable {
      * @hide
      */
     public RcsThreadQueryResult(
-            RcsThreadQueryContinuationToken continuationToken, List<RcsThread> rcsThreads) {
+            RcsQueryContinuationToken continuationToken,
+            List<RcsTypeIdPair> rcsThreadIds) {
         mContinuationToken = continuationToken;
-        mRcsThreads = rcsThreads;
+        mRcsThreadIds = rcsThreadIds;
     }
 
     /**
      * Returns a token to call
-     * {@link RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken)}
+     * {@link RcsMessageStore#getRcsThreads(RcsQueryContinuationToken)}
      * to get the next batch of {@link RcsThread}s.
      */
-    public RcsThreadQueryContinuationToken nextChunkToken() {
+    @Nullable
+    public RcsQueryContinuationToken getContinuationToken() {
         return mContinuationToken;
     }
 
     /**
      * Returns all the RcsThreads in the current query result. Call {@link
-     * RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken)} to get the next batch of
+     * RcsMessageStore#getRcsThreads(RcsQueryContinuationToken)} to get the next batch of
      * {@link RcsThread}s.
      */
+    @NonNull
     public List<RcsThread> getThreads() {
-        return mRcsThreads;
+        List<RcsThread> rcsThreads = new ArrayList<>();
+
+        for (RcsTypeIdPair typeIdPair : mRcsThreadIds) {
+            if (typeIdPair.getType() == THREAD_TYPE_1_TO_1) {
+                rcsThreads.add(new Rcs1To1Thread(typeIdPair.getId()));
+            } else {
+                rcsThreads.add(new RcsGroupThread(typeIdPair.getId()));
+            }
+        }
+
+        return rcsThreads;
     }
 
     protected RcsThreadQueryResult(Parcel in) {
-        // TODO - implement
+        mContinuationToken = in.readParcelable(
+            RcsQueryContinuationToken.class.getClassLoader());
+        mRcsThreadIds = new ArrayList<>();
+        in.readList(mRcsThreadIds, Integer.class.getClassLoader());
     }
 
     public static final Creator<RcsThreadQueryResult> CREATOR =
@@ -87,6 +111,7 @@ public class RcsThreadQueryResult implements Parcelable {
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
-        // TODO - implement
+        dest.writeParcelable(mContinuationToken, flags);
+        dest.writeList(mRcsThreadIds);
     }
 }

telephony/java/android/telephony/ims/aidl/IRcs.aidl

@@ -16,9 +16,18 @@
 
 package android.telephony.ims.aidl;
 
-import android.telephony.ims.RcsParticipant;
-import android.telephony.ims.Rcs1To1Thread;
-import android.telephony.ims.RcsThreadQueryContinuationToken;
+import android.net.Uri;
+import android.telephony.ims.RcsEventQueryParameters;
+import android.telephony.ims.RcsEventQueryResult;
+import android.telephony.ims.RcsFileTransferCreationParameters;
+import android.telephony.ims.RcsIncomingMessageCreationParameters;
+import android.telephony.ims.RcsMessageCreationParameters;
+import android.telephony.ims.RcsMessageSnippet;
+import android.telephony.ims.RcsMessageQueryParameters;
+import android.telephony.ims.RcsMessageQueryResult;
+import android.telephony.ims.RcsParticipantQueryParameters;
+import android.telephony.ims.RcsParticipantQueryResult;
+import android.telephony.ims.RcsQueryContinuationToken;
 import android.telephony.ims.RcsThreadQueryParameters;
 import android.telephony.ims.RcsThreadQueryResult;
 
@@ -27,23 +36,231 @@ import android.telephony.ims.RcsThreadQueryResult;
  * {@hide}
  */
 interface IRcs {
+    /////////////////////////
     // RcsMessageStore APIs
+    /////////////////////////
     RcsThreadQueryResult getRcsThreads(in RcsThreadQueryParameters queryParameters);
 
     RcsThreadQueryResult getRcsThreadsWithToken(
-        in RcsThreadQueryContinuationToken continuationToken);
+        in RcsQueryContinuationToken continuationToken);
 
-    void deleteThread(int threadId);
+    RcsParticipantQueryResult getParticipants(in RcsParticipantQueryParameters queryParameters);
 
-    Rcs1To1Thread createRcs1To1Thread(in RcsParticipant participant);
+    RcsParticipantQueryResult getParticipantsWithToken(
+        in RcsQueryContinuationToken continuationToken);
 
+    RcsMessageQueryResult getMessages(in RcsMessageQueryParameters queryParameters);
+
+    RcsMessageQueryResult getMessagesWithToken(
+        in RcsQueryContinuationToken continuationToken);
+
+    RcsEventQueryResult getEvents(in RcsEventQueryParameters queryParameters);
+
+    RcsEventQueryResult getEventsWithToken(
+        in RcsQueryContinuationToken continuationToken);
+
+    // returns true if the thread was successfully deleted
+    boolean deleteThread(int threadId, int threadType);
+
+    // Creates an Rcs1To1Thread and returns its row ID
+    int createRcs1To1Thread(int participantId);
+
+    // Creates an RcsGroupThread and returns its row ID
+    int createGroupThread(in int[] participantIds, String groupName, in Uri groupIcon);
+
+    /////////////////////////
     // RcsThread APIs
-    int getMessageCount(int rcsThreadId);
+    /////////////////////////
 
+    // Creates a new RcsIncomingMessage on the given thread and returns its row ID
+    int addIncomingMessage(int rcsThreadId,
+            in RcsIncomingMessageCreationParameters rcsIncomingMessageCreationParameters);
+
+    // Creates a new RcsOutgoingMessage on the given thread and returns its row ID
+    int addOutgoingMessage(int rcsThreadId,
+            in RcsMessageCreationParameters rcsMessageCreationParameters);
+
+    // TODO: modify RcsProvider URI's to allow deleting a message without specifying its thread
+    void deleteMessage(int rcsMessageId, boolean isIncoming, int rcsThreadId, boolean isGroup);
+
+    RcsMessageSnippet getMessageSnippet(int rcsThreadId);
+
+    /////////////////////////
+    // Rcs1To1Thread APIs
+    /////////////////////////
+    void set1To1ThreadFallbackThreadId(int rcsThreadId, long fallbackId);
+
+    long get1To1ThreadFallbackThreadId(int rcsThreadId);
+
+    int get1To1ThreadOtherParticipantId(int rcsThreadId);
+
+    /////////////////////////
+    // RcsGroupThread APIs
+    /////////////////////////
+    void setGroupThreadName(int rcsThreadId, String groupName);
+
+    String getGroupThreadName(int rcsThreadId);
+
+    void setGroupThreadIcon(int rcsThreadId, in Uri groupIcon);
+
+    Uri getGroupThreadIcon(int rcsThreadId);
+
+    void setGroupThreadOwner(int rcsThreadId, int participantId);
+
+    int getGroupThreadOwner(int rcsThreadId);
+
+    void setGroupThreadConferenceUri(int rcsThreadId, in Uri conferenceUri);
+
+    Uri getGroupThreadConferenceUri(int rcsThreadId);
+
+    void addParticipantToGroupThread(int rcsThreadId, int participantId);
+
+    void removeParticipantFromGroupThread(int rcsThreadId, int participantId);
+
+    /////////////////////////
     // RcsParticipant APIs
-    RcsParticipant createRcsParticipant(String canonicalAddress);
+    /////////////////////////
 
-    void updateRcsParticipantCanonicalAddress(int id, String canonicalAddress);
+    // Creates a new RcsParticipant and returns its rowId
+    int createRcsParticipant(String canonicalAddress, String alias);
 
-    void updateRcsParticipantAlias(int id, String alias);
+    String getRcsParticipantCanonicalAddress(int participantId);
+
+    String getRcsParticipantAlias(int participantId);
+
+    void setRcsParticipantAlias(int id, String alias);
+
+    String getRcsParticipantContactId(int participantId);
+
+    void setRcsParticipantContactId(int participantId, String contactId);
+
+    /////////////////////////
+    // RcsMessage APIs
+    /////////////////////////
+    void setMessageSubId(int messageId, boolean isIncoming, int subId);
+
+    int getMessageSubId(int messageId, boolean isIncoming);
+
+    void setMessageStatus(int messageId, boolean isIncoming, int status);
+
+    int getMessageStatus(int messageId, boolean isIncoming);
+
+    void setMessageOriginationTimestamp(int messageId, boolean isIncoming, long originationTimestamp);
+
+    long getMessageOriginationTimestamp(int messageId, boolean isIncoming);
+
+    void setGlobalMessageIdForMessage(int messageId, boolean isIncoming, String globalId);
+
+    String getGlobalMessageIdForMessage(int messageId, boolean isIncoming);
+
+    void setMessageArrivalTimestamp(int messageId, boolean isIncoming, long arrivalTimestamp);
+
+    long getMessageArrivalTimestamp(int messageId, boolean isIncoming);
+
+    void setMessageSeenTimestamp(int messageId, boolean isIncoming, long seenTimestamp);
+
+    long getMessageSeenTimestamp(int messageId, boolean isIncoming);
+
+    void setTextForMessage(int messageId, boolean isIncoming, String text);
+
+    String getTextForMessage(int messageId, boolean isIncoming);
+
+    void setLatitudeForMessage(int messageId, boolean isIncoming, double latitude);
+
+    double getLatitudeForMessage(int messageId, boolean isIncoming);
+
+    void setLongitudeForMessage(int messageId, boolean isIncoming, double longitude);
+
+    double getLongitudeForMessage(int messageId, boolean isIncoming);
+
+    // Returns the ID's of the file transfers attached to the given message
+    int[] getFileTransfersAttachedToMessage(int messageId, boolean isIncoming);
+
+    int getSenderParticipant(int messageId);
+
+    /////////////////////////
+    // RcsOutgoingMessageDelivery APIs
+    /////////////////////////
+
+    // Returns the participant ID's that this message is intended to be delivered to
+    int[] getMessageRecipients(int messageId);
+
+    long getOutgoingDeliveryDeliveredTimestamp(int messageId, int participantId);
+
+    void setOutgoingDeliveryDeliveredTimestamp(int messageId, int participantId, long deliveredTimestamp);
+
+    long getOutgoingDeliverySeenTimestamp(int messageId, int participantId);
+
+    void setOutgoingDeliverySeenTimestamp(int messageId, int participantId, long seenTimestamp);
+
+    int getOutgoingDeliveryStatus(int messageId, int participantId);
+
+    void setOutgoingDeliveryStatus(int messageId, int participantId, int status);
+
+    /////////////////////////
+    // RcsFileTransferPart APIs
+    /////////////////////////
+
+    // Performs the initial write to storage and returns the row ID.
+    int storeFileTransfer(int messageId, boolean isIncoming,
+            in RcsFileTransferCreationParameters fileTransferCreationParameters);
+
+    void deleteFileTransfer(int partId);
+
+    void setFileTransferSessionId(int partId, String sessionId);
+
+    String getFileTransferSessionId(int partId);
+
+    void setFileTransferContentUri(int partId, in Uri contentUri);
+
+    Uri getFileTransferContentUri(int partId);
+
+    void setFileTransferContentType(int partId, String contentType);
+
+    String getFileTransferContentType(int partId);
+
+    void setFileTransferFileSize(int partId, long fileSize);
+
+    long getFileTransferFileSize(int partId);
+
+    void setFileTransferTransferOffset(int partId, long transferOffset);
+
+    long getFileTransferTransferOffset(int partId);
+
+    void setFileTransferStatus(int partId, int transferStatus);
+
+    int getFileTransferStatus(int partId);
+
+    void setFileTransferWidth(int partId, int width);
+
+    int getFileTransferWidth(int partId);
+
+    void setFileTransferHeight(int partId, int height);
+
+    int getFileTransferHeight(int partId);
+
+    void setFileTransferLength(int partId, long length);
+
+    long getFileTransferLength(int partId);
+
+    void setFileTransferPreviewUri(int partId, in Uri uri);
+
+    Uri getFileTransferPreviewUri(int partId);
+
+    void setFileTransferPreviewType(int partId, String type);
+
+    String getFileTransferPreviewType(int partId);
+
+    /////////////////////////
+    // RcsEvent APIs
+    /////////////////////////
+    int createGroupThreadNameChangedEvent(long timestamp, int threadId, int originationParticipantId, String newName);
+
+    int createGroupThreadIconChangedEvent(long timestamp, int threadId, int originationParticipantId, in Uri newIcon);
+
+    int createGroupThreadParticipantJoinedEvent(long timestamp, int threadId, int originationParticipantId, int participantId);
+
+    int createGroupThreadParticipantLeftEvent(long timestamp, int threadId, int originationParticipantId, int participantId);
+
+    int createParticipantAliasChangedEvent(long timestamp, int participantId, String newAlias);
 }

telephony/java/com/android/ims/RcsTypeIdPair.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.ims;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * A utility class to pass RCS IDs and types in RPC calls
+ *
+ * @hide
+ */
+public class RcsTypeIdPair implements Parcelable {
+    private int mType;
+    private int mId;
+
+    public RcsTypeIdPair(int type, int id) {
+        mType = type;
+        mId = id;
+    }
+
+    public int getType() {
+        return mType;
+    }
+
+    public void setType(int type) {
+        mType = type;
+    }
+
+    public int getId() {
+        return mId;
+    }
+
+    public void setId(int id) {
+        mId = id;
+    }
+
+    public RcsTypeIdPair(Parcel in) {
+        mType = in.readInt();
+        mId = in.readInt();
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mType);
+        dest.writeInt(mId);
+    }
+
+    public static final Creator<RcsTypeIdPair> CREATOR =
+            new Creator<RcsTypeIdPair>() {
+                @Override
+                public RcsTypeIdPair createFromParcel(Parcel in) {
+                    return new RcsTypeIdPair(in);
+                }
+
+                @Override
+                public RcsTypeIdPair[] newArray(int size) {
+                    return new RcsTypeIdPair[size];
+                }
+            };
+}

tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadIconChangedEventTest.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsGroupThread;
+import android.telephony.ims.RcsGroupThreadIconChangedEvent;
+import android.telephony.ims.RcsParticipant;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsGroupThreadIconChangedEventTest {
+
+    @Test
+    public void testCanUnparcel() {
+        RcsGroupThread rcsGroupThread = new RcsGroupThread(1);
+        RcsParticipant rcsParticipant = new RcsParticipant(2);
+        Uri newIconUri = Uri.parse("content://new_icon");
+
+        RcsGroupThreadIconChangedEvent iconChangedEvent =
+                new RcsGroupThreadIconChangedEvent(1234567890, rcsGroupThread, rcsParticipant,
+                        newIconUri);
+
+        Parcel parcel = Parcel.obtain();
+        iconChangedEvent.writeToParcel(parcel, iconChangedEvent.describeContents());
+
+        parcel.setDataPosition(0);
+
+        iconChangedEvent = RcsGroupThreadIconChangedEvent.CREATOR.createFromParcel(parcel);
+
+        assertThat(iconChangedEvent.getNewIcon()).isEqualTo(newIconUri);
+        assertThat(iconChangedEvent.getRcsGroupThread().getThreadId()).isEqualTo(1);
+        assertThat(iconChangedEvent.getOriginatingParticipant().getId()).isEqualTo(2);
+        assertThat(iconChangedEvent.getTimestamp()).isEqualTo(1234567890);
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadNameChangedEventTest.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsGroupThread;
+import android.telephony.ims.RcsGroupThreadNameChangedEvent;
+import android.telephony.ims.RcsParticipant;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsGroupThreadNameChangedEventTest {
+    @Test
+    public void testCanUnparcel() {
+        String newName = "new name";
+
+        RcsGroupThread rcsGroupThread = new RcsGroupThread(1);
+        RcsParticipant rcsParticipant = new RcsParticipant(2);
+
+        RcsGroupThreadNameChangedEvent nameChangedEvent =
+                new RcsGroupThreadNameChangedEvent(1234567890, rcsGroupThread, rcsParticipant,
+                        newName);
+
+        Parcel parcel = Parcel.obtain();
+        nameChangedEvent.writeToParcel(parcel, nameChangedEvent.describeContents());
+
+        parcel.setDataPosition(0);
+
+        nameChangedEvent = RcsGroupThreadNameChangedEvent.CREATOR.createFromParcel(
+                parcel);
+
+        assertThat(nameChangedEvent.getNewName()).isEqualTo(newName);
+        assertThat(nameChangedEvent.getRcsGroupThread().getThreadId()).isEqualTo(1);
+        assertThat(nameChangedEvent.getOriginatingParticipant().getId()).isEqualTo(2);
+        assertThat(nameChangedEvent.getTimestamp()).isEqualTo(1234567890);
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantJoinedEventTest.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsGroupThread;
+import android.telephony.ims.RcsGroupThreadParticipantJoinedEvent;
+import android.telephony.ims.RcsParticipant;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsGroupThreadParticipantJoinedEventTest {
+
+    @Test
+    public void testCanUnparcel() {
+        RcsGroupThread rcsGroupThread = new RcsGroupThread(1);
+        RcsParticipant rcsParticipant = new RcsParticipant(2);
+
+        RcsGroupThreadParticipantJoinedEvent participantJoinedEvent =
+                new RcsGroupThreadParticipantJoinedEvent(1234567890, rcsGroupThread, rcsParticipant,
+                        rcsParticipant);
+
+        Parcel parcel = Parcel.obtain();
+        participantJoinedEvent.writeToParcel(parcel, participantJoinedEvent.describeContents());
+
+        parcel.setDataPosition(0);
+
+        participantJoinedEvent = RcsGroupThreadParticipantJoinedEvent.CREATOR.createFromParcel(
+                parcel);
+
+        assertThat(participantJoinedEvent.getJoinedParticipant().getId()).isEqualTo(2);
+        assertThat(participantJoinedEvent.getRcsGroupThread().getThreadId()).isEqualTo(1);
+        assertThat(participantJoinedEvent.getOriginatingParticipant().getId()).isEqualTo(2);
+        assertThat(participantJoinedEvent.getTimestamp()).isEqualTo(1234567890);
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsGroupThreadParticipantLeftEventTest.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsGroupThread;
+import android.telephony.ims.RcsGroupThreadParticipantLeftEvent;
+import android.telephony.ims.RcsParticipant;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsGroupThreadParticipantLeftEventTest {
+    @Test
+    public void testCanUnparcel() {
+        RcsGroupThread rcsGroupThread = new RcsGroupThread(1);
+        RcsParticipant rcsParticipant = new RcsParticipant(2);
+
+        RcsGroupThreadParticipantLeftEvent participantLeftEvent =
+                new RcsGroupThreadParticipantLeftEvent(1234567890, rcsGroupThread, rcsParticipant,
+                        rcsParticipant);
+
+        Parcel parcel = Parcel.obtain();
+        participantLeftEvent.writeToParcel(parcel, participantLeftEvent.describeContents());
+
+        parcel.setDataPosition(0);
+
+        // create from parcel
+        parcel.setDataPosition(0);
+        participantLeftEvent = RcsGroupThreadParticipantLeftEvent.CREATOR.createFromParcel(
+                parcel);
+        assertThat(participantLeftEvent.getRcsGroupThread().getThreadId()).isEqualTo(1);
+        assertThat(participantLeftEvent.getLeavingParticipantId().getId()).isEqualTo(2);
+        assertThat(participantLeftEvent.getTimestamp()).isEqualTo(1234567890);
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsMessageStoreTest.java

@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.tests.ims;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.telephony.ims.RcsMessageStore;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@RunWith(AndroidJUnit4.class)
-public class RcsMessageStoreTest {
-    //TODO(sahinc): Add meaningful tests once we have more of the implementation in place
-    @Test
-    public void testDeleteThreadDoesntCrash() {
-        RcsMessageStore mRcsMessageStore = new RcsMessageStore();
-        mRcsMessageStore.deleteThread(0);
-    }
-}

tests/RcsTests/src/com/android/tests/ims/RcsParticipantAliasChangedEventTest.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsParticipant;
+import android.telephony.ims.RcsParticipantAliasChangedEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsParticipantAliasChangedEventTest {
+    private static final String OLD_ALIAS = "old alias";
+    private static final String NEW_ALIAS = "new alias";
+    private RcsParticipant mParticipant;
+
+    @Before
+    public void setUp() {
+        mParticipant = new RcsParticipant(3);
+    }
+
+    @Test
+    public void testCanUnparcel() {
+        RcsParticipantAliasChangedEvent aliasChangedEvent =
+                new RcsParticipantAliasChangedEvent(1234567890, mParticipant, NEW_ALIAS);
+
+        Parcel parcel = Parcel.obtain();
+        aliasChangedEvent.writeToParcel(parcel, aliasChangedEvent.describeContents());
+
+        parcel.setDataPosition(0);
+
+        aliasChangedEvent = RcsParticipantAliasChangedEvent.CREATOR.createFromParcel(
+                parcel);
+
+        assertThat(aliasChangedEvent.getParticipantId().getId()).isEqualTo(3);
+        assertThat(aliasChangedEvent.getNewAlias()).isEqualTo(NEW_ALIAS);
+        assertThat(aliasChangedEvent.getTimestamp()).isEqualTo(1234567890);
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsParticipantQueryParametersTest.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Parcel;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsParticipantQueryParameters;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsParticipantQueryParametersTest {
+
+    @Test
+    public void testCanUnparcel() {
+        RcsParticipantQueryParameters rcsParticipantQueryParameters =
+                new RcsParticipantQueryParameters.Builder()
+                        .setAliasLike("%alias_")
+                        .setCanonicalAddressLike("_canonical%")
+                        .setSortProperty(RcsParticipantQueryParameters.SORT_BY_CANONICAL_ADDRESS)
+                        .setSortDirection(true)
+                        .setResultLimit(432)
+                        .build();
+
+
+        Parcel parcel = Parcel.obtain();
+        rcsParticipantQueryParameters.writeToParcel(parcel,
+                rcsParticipantQueryParameters.describeContents());
+
+        parcel.setDataPosition(0);
+        rcsParticipantQueryParameters = RcsParticipantQueryParameters.CREATOR.createFromParcel(
+                parcel);
+
+        assertThat(rcsParticipantQueryParameters.getAliasLike()).isEqualTo("%alias_");
+        assertThat(rcsParticipantQueryParameters.getCanonicalAddressLike()).contains("_canonical%");
+        assertThat(rcsParticipantQueryParameters.getLimit()).isEqualTo(432);
+        assertThat(rcsParticipantQueryParameters.getSortingProperty()).isEqualTo(
+                RcsParticipantQueryParameters.SORT_BY_CANONICAL_ADDRESS);
+        assertThat(rcsParticipantQueryParameters.getSortDirection()).isTrue();
+    }
+}

tests/RcsTests/src/com/android/tests/ims/RcsParticipantTest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.tests.ims;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.os.Bundle;
-import android.support.test.runner.AndroidJUnit4;
-import android.telephony.ims.RcsParticipant;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@RunWith(AndroidJUnit4.class)
-public class RcsParticipantTest {
-    private static final int ID = 123;
-    private static final String ALIAS = "alias";
-    private static final String CANONICAL_ADDRESS = "+1234567890";
-
-    @Test
-    public void testCanUnparcel() {
-        RcsParticipant rcsParticipant = new RcsParticipant(ID, CANONICAL_ADDRESS);
-        rcsParticipant.setAlias(ALIAS);
-
-        Bundle bundle = new Bundle();
-        bundle.putParcelable("Some key", rcsParticipant);
-        rcsParticipant = bundle.getParcelable("Some key");
-
-        assertThat(rcsParticipant.getId()).isEqualTo(ID);
-        assertThat(rcsParticipant.getAlias()).isEqualTo(ALIAS);
-        assertThat(rcsParticipant.getCanonicalAddress()).isEqualTo(CANONICAL_ADDRESS);
-    }
-}

tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParametersTest.java

@@ -15,39 +15,44 @@
  */
 package com.android.tests.ims;
 
+import static android.telephony.ims.RcsThreadQueryParameters.SORT_BY_TIMESTAMP;
+import static android.telephony.ims.RcsThreadQueryParameters.THREAD_TYPE_GROUP;
+
 import static com.google.common.truth.Truth.assertThat;
 
-import android.os.Bundle;
+import android.os.Parcel;
 import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsParticipant;
 import android.telephony.ims.RcsThreadQueryParameters;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Mock;
 
 @RunWith(AndroidJUnit4.class)
 public class RcsThreadQueryParametersTest {
-    private RcsThreadQueryParameters mRcsThreadQueryParameters;
-    @Mock RcsParticipant mMockParticipant;
 
     @Test
-    public void testUnparceling() {
-        String key = "some key";
-        mRcsThreadQueryParameters = RcsThreadQueryParameters.builder()
-                .isGroupThread(true)
-                .withParticipant(mMockParticipant)
-                .limitResultsTo(50)
-                .sort(true)
+    public void testCanUnparcel() {
+        RcsParticipant rcsParticipant = new RcsParticipant(1);
+        RcsThreadQueryParameters rcsThreadQueryParameters = new RcsThreadQueryParameters.Builder()
+                .setThreadType(THREAD_TYPE_GROUP)
+                .setParticipant(rcsParticipant)
+                .setResultLimit(50)
+                .setSortProperty(SORT_BY_TIMESTAMP)
+                .setSortDirection(true)
                 .build();
 
-        Bundle bundle = new Bundle();
-        bundle.putParcelable(key, mRcsThreadQueryParameters);
-        mRcsThreadQueryParameters = bundle.getParcelable(key);
+        Parcel parcel = Parcel.obtain();
+        rcsThreadQueryParameters.writeToParcel(parcel, rcsThreadQueryParameters.describeContents());
 
-        assertThat(mRcsThreadQueryParameters.isGroupThread()).isTrue();
-        assertThat(mRcsThreadQueryParameters.getRcsParticipants()).contains(mMockParticipant);
-        assertThat(mRcsThreadQueryParameters.getLimit()).isEqualTo(50);
-        assertThat(mRcsThreadQueryParameters.isAscending()).isTrue();
+        parcel.setDataPosition(0);
+        rcsThreadQueryParameters = RcsThreadQueryParameters.CREATOR.createFromParcel(parcel);
+
+        assertThat(rcsThreadQueryParameters.getThreadType()).isEqualTo(THREAD_TYPE_GROUP);
+        assertThat(rcsThreadQueryParameters.getRcsParticipantsIds())
+                .contains(rcsParticipant.getId());
+        assertThat(rcsThreadQueryParameters.getLimit()).isEqualTo(50);
+        assertThat(rcsThreadQueryParameters.getSortingProperty()).isEqualTo(SORT_BY_TIMESTAMP);
+        assertThat(rcsThreadQueryParameters.getSortDirection()).isTrue();
     }
 }