Merge "Move column definitions to an inner class"
This commit is contained in:
Neil Fuller
@@ -40,75 +40,96 @@ public final class TimeZoneRulesDataContract {
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private static final Uri AUTHORITY_URI = Uri.parse("content://" + AUTHORITY);
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private static final Uri AUTHORITY_URI = Uri.parse("content://" + AUTHORITY);
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/**
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/**
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* The content:// style URI for determining what type of update is available.
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* Defines fields exposed through the {@link Operation#CONTENT_URI} for describing a time zone
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*
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* distro operation.
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* <p>The URI can be queried using
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* {@link android.content.ContentProvider#query(Uri, String[], String, String[], String)};
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* the result will be a cursor with a single row. If the {@link #COLUMN_OPERATION}
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* column is {@link #OPERATION_INSTALL} then see {@link #DATA_URI} for how to obtain the
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* binary data.
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*/
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*/
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public static final Uri OPERATION_URI = Uri.withAppendedPath(AUTHORITY_URI, "operation");
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public static final class Operation {
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/** Not instantiable. */
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private Operation() {
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}
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/**
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* The content:// style URI for determining what type of update is available.
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*
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* <p>The URI can be queried using
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* {@link android.content.ContentProvider#query(Uri, String[], String, String[], String)};
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* the result will be a cursor with a single row. If the {@link Operation#TYPE}
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* column is {@link Operation#TYPE_INSTALL} then see {@link Data#CONTENT_URI} for how
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* to obtain the binary data.
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*/
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public static final Uri CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI, "operation");
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/**
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* The {@code String} column of the {@link #CONTENT_URI} that provides an int specifying
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* the type of operation to perform. See {@link #TYPE_NO_OP},
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* {@link #TYPE_UNINSTALL} and {@link #TYPE_INSTALL}.
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*/
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public static final String TYPE = "type";
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/**
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* An operation type used when the current time zone rules on device should be replaced by
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* a new set obtained via the {@link android.content.ContentProvider#openFile(Uri, String)}
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* method.
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*/
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public static final String TYPE_INSTALL = "INSTALL";
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/**
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* An operation type used when the current time zone rules on device should be uninstalled,
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* returning to the values held in the system partition.
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*/
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public static final String TYPE_UNINSTALL = "UNINSTALL";
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/**
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* An operation type used when the time zone rules on device should be left as they are.
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* This is not expected to be used in normal operation but a safe result in the event of an
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* error that cannot be recovered from.
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*/
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public static final String TYPE_NO_OP = "NOOP";
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/**
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* The {@code nullable int} column of the {@link #CONTENT_URI} that describes the major
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* version of the distro to be installed.
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* Only non-null if {@link #TYPE} contains {@link #TYPE_INSTALL}.
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*/
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public static final String DISTRO_MAJOR_VERSION = "distro_major_version";
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/**
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* The {@code nullable int} column of the {@link #CONTENT_URI} that describes the minor
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* version of the distro to be installed.
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* Only non-null if {@link #TYPE} contains {@link #TYPE_INSTALL}.
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*/
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public static final String DISTRO_MINOR_VERSION = "distro_minor_version";
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/**
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* The {@code nullable String} column of the {@link #CONTENT_URI} that describes the IANA
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* rules version of the distro to be installed.
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* Only non-null if {@link #TYPE} contains {@link #TYPE_INSTALL}.
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*/
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public static final String RULES_VERSION = "rules_version";
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/**
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* The {@code nullable int} column of the {@link #CONTENT_URI} that describes the revision
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* number of the distro to be installed.
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* Only non-null if {@link #TYPE} contains {@link #TYPE_INSTALL}.
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*/
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public static final String REVISION = "revision";
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}
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/**
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/**
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* The {@code String} column of the {@link #OPERATION_URI} that provides an int specifying the
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* Defines the {@link Data#CONTENT_URI} for obtaining time zone distro binary data.
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* type of operation to perform. See {@link #OPERATION_NO_OP}, {@link #OPERATION_UNINSTALL} and
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* {@link #OPERATION_INSTALL}.
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*/
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*/
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public static final String COLUMN_OPERATION = "operation";
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public static final class Data {
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/**
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/** Not instantiable. */
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* An operation type used when the time zone rules on device should be left as they are.
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private Data() {
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* This is not expected to be used in normal operation but a safe result in the event of an
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}
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* error that cannot be recovered from.
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*/
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public static final String OPERATION_NO_OP = "NOOP";
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/**
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/**
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* An operation type used when the current time zone rules on device should be uninstalled,
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* The content:// style URI for obtaining time zone bundle data.
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* returning to the values held in the system partition.
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*
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*/
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* <p>Use {@link android.content.ContentProvider#openFile(Uri, String)} with "r" mode.
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public static final String OPERATION_UNINSTALL = "UNINSTALL";
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*/
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public static final Uri CONTENT_URI = Uri.withAppendedPath(AUTHORITY_URI, "data");
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/**
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}
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* An operation type used when the current time zone rules on device should be replaced by
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* a new set obtained via the {@link android.content.ContentProvider#openFile(Uri, String)}
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* method.
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*/
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public static final String OPERATION_INSTALL = "INSTALL";
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/**
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* The {@code nullable int} column of the {@link #OPERATION_URI} that describes the major
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* version of the distro to be installed.
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* Only non-null if {@link #COLUMN_OPERATION} contains {@link #OPERATION_INSTALL}.
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*/
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public static final String COLUMN_DISTRO_MAJOR_VERSION = "distro_major_version";
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/**
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* The {@code nullable int} column of the {@link #OPERATION_URI} that describes the minor
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* version of the distro to be installed.
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* Only non-null if {@link #COLUMN_OPERATION} contains {@link #OPERATION_INSTALL}.
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*/
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public static final String COLUMN_DISTRO_MINOR_VERSION = "distro_minor_version";
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/**
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* The {@code nullable String} column of the {@link #OPERATION_URI} that describes the IANA
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* rules version of the distro to be installed.
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* Only non-null if {@link #COLUMN_OPERATION} contains {@link #OPERATION_INSTALL}.
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*/
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public static final String COLUMN_RULES_VERSION = "rules_version";
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/**
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* The {@code nullable int} column of the {@link #OPERATION_URI} that describes the revision
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* number of the distro to be installed.
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* Only non-null if {@link #COLUMN_OPERATION} contains {@link #OPERATION_INSTALL}.
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*/
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public static final String COLUMN_REVISION = "revision";
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/**
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* The content:// style URI for obtaining time zone bundle data.
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*
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* <p>Use {@link android.content.ContentProvider#openFile(Uri, String)} with "r" mode.
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*/
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public static final Uri DATA_URI = Uri.withAppendedPath(AUTHORITY_URI, "data");
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}
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}
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