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Commit 32f525c9 authored by Chen Xu's avatar Chen Xu Committed by Jack Yu
Browse files

support data migration from OEM legacy app to mainline 

Defined systemAPI for interaction with legacy cellbroadcast app

Bug: 135956699
Test: Tested with cell broadcast receiver test app and confirmed data can be migrated.
Merged-In: I6e583672a3673fd226e14d33d7a7648f4fd03efb
Change-Id: I6e583672a3673fd226e14d33d7a7648f4fd03efb
(cherry picked from commit ad2f91fc)
parent 93db49fa

api/system-current.txt

+18 −0
Original line number Diff line number Diff line
@@ -6905,6 +6905,9 @@ package android.provider { 
  }















  public static final class Telephony.CellBroadcasts implements android.provider.BaseColumns {













    field @NonNull public static final String AUTHORITY_LEGACY = "cellbroadcast-legacy";













    field @NonNull public static final android.net.Uri AUTHORITY_LEGACY_URI;













    field @NonNull public static final String CALL_METHOD_GET_PREFERENCE = "get_preference";















    field public static final String CID = "cid";















    field public static final String CMAS_CATEGORY = "cmas_category";















    field public static final String CMAS_CERTAINTY = "cmas_certainty";










@@ -6935,6 +6938,21 @@ package android.provider {













    field public static final String SUB_ID = "sub_id";















  }



























  public static final class Telephony.CellBroadcasts.Preference {













    field @NonNull public static final String ENABLE_ALERT_VIBRATION_PREF = "enable_alert_vibrate";













    field @NonNull public static final String ENABLE_AREA_UPDATE_INFO_PREF = "enable_area_update_info_alerts";













    field @NonNull public static final String ENABLE_CMAS_AMBER_PREF = "enable_cmas_amber_alerts";













    field @NonNull public static final String ENABLE_CMAS_EXTREME_THREAT_PREF = "enable_cmas_extreme_threat_alerts";













    field @NonNull public static final String ENABLE_CMAS_IN_SECOND_LANGUAGE_PREF = "receive_cmas_in_second_language";













    field @NonNull public static final String ENABLE_CMAS_PRESIDENTIAL_PREF = "enable_cmas_presidential_alerts";













    field @NonNull public static final String ENABLE_CMAS_SEVERE_THREAT_PREF = "enable_cmas_severe_threat_alerts";













    field @NonNull public static final String ENABLE_EMERGENCY_PERF = "enable_emergency_alerts";













    field @NonNull public static final String ENABLE_FULL_VOLUME_PREF = "use_full_volume";













    field @NonNull public static final String ENABLE_PUBLIC_SAFETY_PREF = "enable_public_safety_messages";













    field @NonNull public static final String ENABLE_STATE_LOCAL_TEST_PREF = "enable_state_local_test_alerts";













    field @NonNull public static final String ENABLE_TEST_ALERT_PREF = "enable_test_alerts";













  }



























  public static final class Telephony.SimInfo {















    field @NonNull public static final android.net.Uri CONTENT_URI;















  }

































core/java/android/provider/Telephony.java



+108
−0




























Original line number
Diff line number
Diff line








@@ -35,6 +35,7 @@ import android.database.Cursor;













import android.database.sqlite.SqliteWrapper;















import android.net.Uri;















import android.os.Build;













import android.os.Bundle;















import android.os.Parcel;















import android.telephony.Rlog;















import android.telephony.ServiceState;










@@ -4057,6 +4058,113 @@ public final class Telephony {













        @NonNull















        public static final Uri MESSAGE_HISTORY_URI = Uri.parse("content://cellbroadcasts/history");





























        /**













         * The authority for the legacy cellbroadcast provider.













         * This is used for OEM data migration. OEMs want to migrate message history or













         * sharepreference data to mainlined cellbroadcastreceiver app, should have a













         * contentprovider with authority: cellbroadcast-legacy. Mainlined cellbroadcastreceiver













         * will interact with this URI to retrieve data and persists to mainlined cellbroadcast app.













         *













         * @hide













         */













        @SystemApi













        public static final @NonNull String AUTHORITY_LEGACY = "cellbroadcast-legacy";



























        /**













         * A content:// style uri to the authority for the legacy cellbroadcast provider.













         * @hide













         */













        @SystemApi













        public static final @NonNull Uri AUTHORITY_LEGACY_URI =













                Uri.parse("content://cellbroadcast-legacy");



























        /**













         * Method name to {@link android.content.ContentProvider#call(String, String, Bundle)













         * for {@link #AUTHORITY_LEGACY}. Used to query cellbroadcast {@link Preference},













         * containing following supported entries













         * <ul>













         *     <li>{@link #ENABLE_AREA_UPDATE_INFO_PREF}</li>













         *     <li>{@link #ENABLE_TEST_ALERT_PREF}</li>













         *     <li>{@link #ENABLE_STATE_LOCAL_TEST_PREF}</li>













         *     <li>{@link #ENABLE_PUBLIC_SAFETY_PREF}</li>













         *     <li>{@link #ENABLE_CMAS_AMBER_PREF}</li>













         *     <li>{@link #ENABLE_CMAS_SEVERE_THREAT_PREF}</li>













         *     <li>{@link #ENABLE_CMAS_EXTREME_THREAT_PREF}</li>













         *     <li>{@link #ENABLE_CMAS_PRESIDENTIAL_PREF}</li>













         *     <li>{@link #ENABLE_ALERT_VIBRATION_PREF}</li>













         *     <li>{@link #ENABLE_EMERGENCY_PERF}</li>













         *     <li>{@link #ENABLE_FULL_VOLUME_PREF}</li>













         *     <li>{@link #ENABLE_CMAS_IN_SECOND_LANGUAGE_PREF}</li>













         * </ul>













         * @hide













         */













        @SystemApi













        public static final @NonNull String CALL_METHOD_GET_PREFERENCE = "get_preference";



























        /**













         * Arg name to {@link android.content.ContentProvider#call(String, String, Bundle)}













         * for {@link #AUTHORITY_LEGACY}.













         * Contains all supported shared preferences for cellbroadcast.













         *













         * @hide













         */













        @SystemApi













        public static final class Preference {













            /**













             * Not Instantiatable.













             * @hide













             */













            private Preference() {}



























            /** Preference to enable area update info alert */













            public static final @NonNull String ENABLE_AREA_UPDATE_INFO_PREF =













                    "enable_area_update_info_alerts";



























            /** Preference to enable test alert */













            public static final @NonNull String ENABLE_TEST_ALERT_PREF =













                    "enable_test_alerts";



























            /** Preference to enable state local test alert */













            public static final @NonNull String ENABLE_STATE_LOCAL_TEST_PREF













                    = "enable_state_local_test_alerts";



























            /** Preference to enable public safety alert */













            public static final @NonNull String ENABLE_PUBLIC_SAFETY_PREF













                    = "enable_public_safety_messages";



























            /** Preference to enable amber alert */













            public static final @NonNull String ENABLE_CMAS_AMBER_PREF













                    = "enable_cmas_amber_alerts";



























            /** Preference to enable severe threat alert */













            public static final @NonNull String ENABLE_CMAS_SEVERE_THREAT_PREF













                    = "enable_cmas_severe_threat_alerts";



























            /** Preference to enable extreme threat alert */













            public static final @NonNull String ENABLE_CMAS_EXTREME_THREAT_PREF =













                    "enable_cmas_extreme_threat_alerts";



























            /** Preference to enable presidential alert */













            public static final @NonNull String ENABLE_CMAS_PRESIDENTIAL_PREF =













                    "enable_cmas_presidential_alerts";



























            /** Preference to enable alert vibration */













            public static final @NonNull String ENABLE_ALERT_VIBRATION_PREF =













                    "enable_alert_vibrate";



























            /** Preference to enable emergency alert */













            public static final @NonNull String ENABLE_EMERGENCY_PERF =













                    "enable_emergency_alerts";



























            /** Preference to enable volume for alerts */













            public static final @NonNull String ENABLE_FULL_VOLUME_PREF =













                    "use_full_volume";



























            /** Preference to enable receive alerts in second language */













            public static final @NonNull String ENABLE_CMAS_IN_SECOND_LANGUAGE_PREF =













                    "receive_cmas_in_second_language";













        }





























        /**















         * The subscription which received this cell broadcast message.















         * <P>Type: INTEGER</P>