AI 144185: Integrate cdma into the main code base.
Automated import of CL 144185
This commit is contained in:
Wink Saville
committed by
The Android Open Source Project
The Android Open Source Project
parent
e9c08056fa
commit
767a662ecd
@@ -0,0 +1,388 @@
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/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.internal.telephony;
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import android.util.Log;
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import com.android.internal.telephony.SmsHeader;
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import java.util.Arrays;
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import static android.telephony.SmsMessage.ENCODING_7BIT;
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import static android.telephony.SmsMessage.ENCODING_16BIT;
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import static android.telephony.SmsMessage.MAX_USER_DATA_BYTES;
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import static android.telephony.SmsMessage.MAX_USER_DATA_BYTES_WITH_HEADER;
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import static android.telephony.SmsMessage.MAX_USER_DATA_SEPTETS;
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import static android.telephony.SmsMessage.MAX_USER_DATA_SEPTETS_WITH_HEADER;
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import static android.telephony.SmsMessage.MessageClass;
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import static com.android.internal.telephony.SmsAddress.TON_ABBREVIATED;
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import static com.android.internal.telephony.SmsAddress.TON_ALPHANUMERIC;
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import static com.android.internal.telephony.SmsAddress.TON_INTERNATIONAL;
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import static com.android.internal.telephony.SmsAddress.TON_NATIONAL;
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import static com.android.internal.telephony.SmsAddress.TON_NETWORK;
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import static com.android.internal.telephony.SmsAddress.TON_SUBSCRIBER;
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import static com.android.internal.telephony.SmsAddress.TON_UNKNOWN;
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/**
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* Base class declaring the specific methods and members for SmsMessage.
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* {@hide}
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*/
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public abstract class SmsMessageBase {
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private static final String LOG_TAG = "SMS";
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/** {@hide} The address of the SMSC. May be null */
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protected String scAddress;
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/** {@hide} The address of the sender */
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protected SmsAddress originatingAddress;
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/** {@hide} The message body as a string. May be null if the message isn't text */
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protected String messageBody;
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/** {@hide} */
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protected String pseudoSubject;
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/** {@hide} Non-null if this is an email gateway message */
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protected String emailFrom;
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/** {@hide} Non-null if this is an email gateway message */
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protected String emailBody;
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/** {@hide} */
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protected boolean isEmail;
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/** {@hide} */
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protected long scTimeMillis;
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/** {@hide} The raw PDU of the message */
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protected byte[] mPdu;
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/** {@hide} The raw bytes for the user data section of the message */
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protected byte[] userData;
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/** {@hide} */
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protected SmsHeader userDataHeader;
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// "Message Waiting Indication Group"
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// 23.038 Section 4
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/** {@hide} */
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protected boolean isMwi;
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/** {@hide} */
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protected boolean mwiSense;
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/** {@hide} */
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protected boolean mwiDontStore;
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/**
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* Indicates status for messages stored on the ICC.
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*/
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protected int statusOnIcc = -1;
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/**
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* Record index of message in the EF.
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*/
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protected int indexOnIcc = -1;
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/** TP-Message-Reference - Message Reference of sent message. @hide */
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public int messageRef;
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public static abstract class SubmitPduBase {
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public byte[] encodedScAddress; // Null if not applicable.
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public byte[] encodedMessage;
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public String toString() {
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return "SubmitPdu: encodedScAddress = "
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+ Arrays.toString(encodedScAddress)
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+ ", encodedMessage = "
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+ Arrays.toString(encodedMessage);
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}
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}
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/**
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* Returns the address of the SMS service center that relayed this message
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* or null if there is none.
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*/
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public String getServiceCenterAddress() {
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return scAddress;
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}
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/**
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* Returns the originating address (sender) of this SMS message in String
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* form or null if unavailable
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*/
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public String getOriginatingAddress() {
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if (originatingAddress == null) {
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return null;
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}
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return originatingAddress.getAddressString();
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}
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/**
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* Returns the originating address, or email from address if this message
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* was from an email gateway. Returns null if originating address
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* unavailable.
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*/
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public String getDisplayOriginatingAddress() {
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if (isEmail) {
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return emailFrom;
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} else {
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return getOriginatingAddress();
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}
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}
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/**
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* Returns the message body as a String, if it exists and is text based.
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* @return message body is there is one, otherwise null
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*/
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public String getMessageBody() {
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return messageBody;
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}
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/**
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* Returns the class of this message.
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*/
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public abstract MessageClass getMessageClass();
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/**
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* Returns the message body, or email message body if this message was from
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* an email gateway. Returns null if message body unavailable.
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*/
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public String getDisplayMessageBody() {
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if (isEmail) {
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return emailBody;
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} else {
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return getMessageBody();
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}
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}
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/**
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* Unofficial convention of a subject line enclosed in parens empty string
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* if not present
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*/
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public String getPseudoSubject() {
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return pseudoSubject == null ? "" : pseudoSubject;
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}
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/**
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* Returns the service centre timestamp in currentTimeMillis() format
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*/
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public long getTimestampMillis() {
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return scTimeMillis;
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}
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/**
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* Returns true if message is an email.
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*
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* @return true if this message came through an email gateway and email
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* sender / subject / parsed body are available
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*/
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public boolean isEmail() {
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return isEmail;
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}
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/**
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* @return if isEmail() is true, body of the email sent through the gateway.
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* null otherwise
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*/
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public String getEmailBody() {
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return emailBody;
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}
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/**
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* @return if isEmail() is true, email from address of email sent through
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* the gateway. null otherwise
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*/
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public String getEmailFrom() {
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return emailFrom;
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}
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/**
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* Get protocol identifier.
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*/
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public abstract int getProtocolIdentifier();
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/**
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* See TS 23.040 9.2.3.9 returns true if this is a "replace short message"
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* SMS
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*/
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public abstract boolean isReplace();
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/**
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* Returns true for CPHS MWI toggle message.
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*
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* @return true if this is a CPHS MWI toggle message See CPHS 4.2 section
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* B.4.2
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*/
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public abstract boolean isCphsMwiMessage();
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/**
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* returns true if this message is a CPHS voicemail / message waiting
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* indicator (MWI) clear message
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*/
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public abstract boolean isMWIClearMessage();
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/**
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* returns true if this message is a CPHS voicemail / message waiting
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* indicator (MWI) set message
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*/
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public abstract boolean isMWISetMessage();
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/**
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* returns true if this message is a "Message Waiting Indication Group:
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* Discard Message" notification and should not be stored.
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*/
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public abstract boolean isMwiDontStore();
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/**
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* returns the user data section minus the user data header if one was
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* present.
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*/
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public byte[] getUserData() {
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return userData;
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}
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/**
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* Returns an object representing the user data header
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*
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* @return an object representing the user data header
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*
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* {@hide}
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*/
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public SmsHeader getUserDataHeader() {
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return userDataHeader;
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}
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/**
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* Returns the raw PDU for the message.
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*
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* @return the raw PDU for the message.
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*/
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public byte[] getPdu() {
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return mPdu;
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}
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/**
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* For an SMS-STATUS-REPORT message, this returns the status field from
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* the status report. This field indicates the status of a previously
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* submitted SMS, if requested. See TS 23.040, 9.2.3.15 TP-Status for a
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* description of values.
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*
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* @return 0 indicates the previously sent message was received.
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* See TS 23.040, 9.9.2.3.15 for a description of other possible
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* values.
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*/
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public abstract int getStatus();
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/**
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* Return true iff the message is a SMS-STATUS-REPORT message.
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*/
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public abstract boolean isStatusReportMessage();
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/**
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* Returns true iff the <code>TP-Reply-Path</code> bit is set in
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* this message.
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*/
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public abstract boolean isReplyPathPresent();
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/**
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* Returns the status of the message on the ICC (read, unread, sent, unsent).
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*
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* @return the status of the message on the ICC. These are:
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* SmsManager.STATUS_ON_ICC_FREE
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* SmsManager.STATUS_ON_ICC_READ
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* SmsManager.STATUS_ON_ICC_UNREAD
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* SmsManager.STATUS_ON_ICC_SEND
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* SmsManager.STATUS_ON_ICC_UNSENT
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*/
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public int getStatusOnIcc() {
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return statusOnIcc;
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}
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/**
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* Returns the record index of the message on the ICC (1-based index).
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* @return the record index of the message on the ICC, or -1 if this
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* SmsMessage was not created from a ICC SMS EF record.
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*/
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public int getIndexOnIcc() {
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return indexOnIcc;
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}
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protected void parseMessageBody() {
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if (originatingAddress.couldBeEmailGateway()) {
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extractEmailAddressFromMessageBody();
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}
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}
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/**
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* Try to parse this message as an email gateway message -> Neither
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* of the standard ways are currently supported: There are two ways
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* specified in TS 23.040 Section 3.8 (not supported via this mechanism) -
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* SMS message "may have its TP-PID set for internet electronic mail - MT
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* SMS format: [<from-address><space>]<message> - "Depending on the
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* nature of the gateway, the destination/origination address is either
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* derived from the content of the SMS TP-OA or TP-DA field, or the
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* TP-OA/TP-DA field contains a generic gateway address and the to/from
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* address is added at the beginning as shown above." - multiple addreses
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* separated by commas, no spaces - subject field delimited by '()' or '##'
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* and '#' Section 9.2.3.24.11
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*/
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protected void extractEmailAddressFromMessageBody() {
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/*
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* a little guesswork here. I haven't found doc for this.
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* the format could be either
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*
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* 1. [x@y][ ]/[subject][ ]/[body]
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* -or-
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* 2. [x@y][ ]/[body]
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*/
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int slash = 0, slash2 = 0, atSymbol = 0;
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try {
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slash = messageBody.indexOf(" /");
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if (slash == -1) {
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return;
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}
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atSymbol = messageBody.indexOf('@');
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if (atSymbol == -1 || atSymbol > slash) {
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return;
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}
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emailFrom = messageBody.substring(0, slash);
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slash2 = messageBody.indexOf(" /", slash + 2);
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if (slash2 == -1) {
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pseudoSubject = null;
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emailBody = messageBody.substring(slash + 2);
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} else {
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pseudoSubject = messageBody.substring(slash + 2, slash2);
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emailBody = messageBody.substring(slash2 + 2);
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}
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isEmail = true;
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} catch (Exception ex) {
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Log.w(LOG_TAG,
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"extractEmailAddressFromMessageBody: exception slash="
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+ slash + ", atSymbol=" + atSymbol + ", slash2="
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+ slash2, ex);
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}
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}
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}
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