am 54f156c7: Merge change 5006 into donut (3edc89fc) · Commits · e / os / android_frameworks_base

core/java/android/app/BackupAgent.java

+8 −3

Original line number	Diff line number	Diff line
		@@ -78,11 +78,16 @@ public abstract class BackupAgent extends ContextWrapper {
		*
		* @param data An open, read-only ParcelFileDescriptor pointing to a full snapshot
		* of the application's data.
		* @param appVersionCode The android:versionCode value of the application that backed
		* up this particular data set. This makes it easier for an application's
		* agent to distinguish among several possible older data versions when
		* asked to perform the restore operation.
		* @param newState An open, read/write ParcelFileDescriptor pointing to an empty
		* file. The application should record the final backup state
		* here after restoring its data from dataFd.
		*/
		public abstract void onRestore(BackupDataInput data, ParcelFileDescriptor newState)
		public abstract void onRestore(BackupDataInput data, int appVersionCode,
		ParcelFileDescriptor newState)
		throws IOException;


		@@ -121,13 +126,13 @@ public abstract class BackupAgent extends ContextWrapper {
		}
		}

		public void doRestore(ParcelFileDescriptor data,
		public void doRestore(ParcelFileDescriptor data, int appVersionCode,
		ParcelFileDescriptor newState) throws RemoteException {
		// !!! TODO - real implementation; for now just invoke the callbacks directly
		Log.v(TAG, "doRestore() invoked");
		BackupDataInput input = new BackupDataInput(data.getFileDescriptor());
		try {
		BackupAgent.this.onRestore(input, newState);
		BackupAgent.this.onRestore(input, appVersionCode, newState);
		} catch (IOException ex) {
		Log.d(TAG, "onRestore (" + BackupAgent.this.getClass().getName() + ") threw", ex);
		throw new RuntimeException(ex);

core/java/android/app/FullBackupAgent.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -53,6 +53,6 @@ public class FullBackupAgent extends BackupAgent {
		}

		@Override
		public void onRestore(BackupDataInput data, ParcelFileDescriptor newState) {
		public void onRestore(BackupDataInput data, int appVersionCode, ParcelFileDescriptor newState) {
		}
		}

core/java/android/app/IBackupAgent.aidl

+6 −1

Original line number	Diff line number	Diff line
		@@ -51,9 +51,14 @@ interface IBackupAgent {
		* app's backup. This is to be a <i>replacement</i> of the app's
		* current data, not to be merged into it.
		*
		* @param appVersionCode The android:versionCode attribute of the application
		* that created this data set. This can help the agent distinguish among
		* various historical backup content possibilities.
		*
		* @param newState Read-write file, empty when onRestore() is called,
		* that is to be written with the state description that holds after
		* the restore has been completed.
		*/
		void doRestore(in ParcelFileDescriptor data, in ParcelFileDescriptor newState);
		void doRestore(in ParcelFileDescriptor data, int appVersionCode,
		in ParcelFileDescriptor newState);
		}

core/java/android/backup/BackupHelperAgent.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -39,9 +39,9 @@ public class BackupHelperAgent extends BackupAgent {
		}

		@Override
		public void onRestore(BackupDataInput data, ParcelFileDescriptor newState)
		public void onRestore(BackupDataInput data, int appVersionCode, ParcelFileDescriptor newState)
		throws IOException {
		mDispatcher.performRestore(data, newState);
		mDispatcher.performRestore(data, appVersionCode, newState);
		}

		public BackupHelperDispatcher getDispatcher() {

core/java/android/backup/BackupHelperDispatcher.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,8 @@ public class BackupHelperDispatcher {
		}
		}

		public void performRestore(BackupDataInput input, ParcelFileDescriptor newState)
		public void performRestore(BackupDataInput input, int appVersionCode,
		ParcelFileDescriptor newState)
		throws IOException {
		boolean alreadyComplained = false;