diff options
| -rw-r--r-- | core/java/android/backup/BackupManager.java | 23 | ||||
| -rw-r--r-- | core/java/android/backup/IRestoreSession.aidl | 4 | ||||
| -rw-r--r-- | core/java/android/backup/RestoreSet.aidl | 19 | ||||
| -rw-r--r-- | core/java/android/backup/RestoreSet.java | 87 | ||||
| -rw-r--r-- | core/java/com/android/internal/backup/AdbTransport.java | 14 | ||||
| -rw-r--r-- | core/java/com/android/internal/backup/GoogleTransport.java | 9 | ||||
| -rw-r--r-- | core/java/com/android/internal/backup/IBackupTransport.aidl | 4 | ||||
| -rw-r--r-- | services/java/com/android/server/BackupManagerService.java | 31 |
8 files changed, 171 insertions, 20 deletions
diff --git a/core/java/android/backup/BackupManager.java b/core/java/android/backup/BackupManager.java index 30f781e..c3b6a02 100644 --- a/core/java/android/backup/BackupManager.java +++ b/core/java/android/backup/BackupManager.java @@ -32,8 +32,9 @@ import android.os.ServiceManager; * until the backup operation actually occurs. * * <p>The backup operation itself begins with the system launching the - * {@link BackupService} subclass declared in your manifest. See the documentation - * for {@link BackupService} for a detailed description of how the backup then proceeds. + * {@link android.app.BackupAgent} subclass declared in your manifest. See the + * documentation for {@link android.app.BackupAgent} for a detailed description + * of how the backup then proceeds. * * @hide pending API solidification */ @@ -64,7 +65,7 @@ public class BackupManager { /** * Notifies the Android backup system that your application wishes to back up * new changes to its data. A backup operation using your application's - * {@link BackupService} subclass will be scheduled when you call this method. + * {@link android.app.BackupAgent} subclass will be scheduled when you call this method. */ public void dataChanged() { try { @@ -72,4 +73,20 @@ public class BackupManager { } catch (RemoteException e) { } } + + /** + * Begin the process of restoring system data from backup. This method requires + * that the application hold the "android.permission.BACKUP" permission, and is + * not public. + * + * {@hide} + */ + public IRestoreSession beginRestoreSession(int transportID) { + IRestoreSession binder = null; + try { + binder = mService.beginRestoreSession(transportID); + } catch (RemoteException e) { + } + return binder; + } } diff --git a/core/java/android/backup/IRestoreSession.aidl b/core/java/android/backup/IRestoreSession.aidl index 63b29a2..6bca865 100644 --- a/core/java/android/backup/IRestoreSession.aidl +++ b/core/java/android/backup/IRestoreSession.aidl @@ -16,7 +16,7 @@ package android.backup; -import android.os.Bundle; +import android.backup.RestoreSet; /** * Binder interface used by clients who wish to manage a restore operation. Every @@ -33,7 +33,7 @@ interface IRestoreSession { * and a String array under the key "names" whose entries are the user-meaningful * text corresponding to the backup sets at each index in the tokens array. */ - Bundle getAvailableRestoreSets(); + RestoreSet[] getAvailableRestoreSets(); /** * Restore the given set onto the device, replacing the current data of any app diff --git a/core/java/android/backup/RestoreSet.aidl b/core/java/android/backup/RestoreSet.aidl new file mode 100644 index 0000000..42e77bf --- /dev/null +++ b/core/java/android/backup/RestoreSet.aidl @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2009 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.backup; + +parcelable RestoreSet;
\ No newline at end of file diff --git a/core/java/android/backup/RestoreSet.java b/core/java/android/backup/RestoreSet.java new file mode 100644 index 0000000..7f09af3 --- /dev/null +++ b/core/java/android/backup/RestoreSet.java @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2009 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.backup; + +import android.os.Parcel; +import android.os.Parcelable; + +/** + * Descriptive information about a set of backed-up app data available for restore. + * Used by IRestoreSession clients. + * + * @hide + */ +public class RestoreSet implements Parcelable { + /** + * Name of this restore set. May be user generated, may simply be the name + * of the handset model, e.g. "T-Mobile G1". + */ + public String name; + + /** + * Identifier of the device whose data this is. This will be as unique as + * is practically possible; for example, it might be an IMEI. + */ + public String device; + + /** + * Token that identifies this backup set unambiguously to the backup/restore + * transport. This is guaranteed to be valid for the duration of a restore + * session, but is meaningless once the session has ended. + */ + public int token; + + + RestoreSet() { + // Leave everything zero / null + } + + RestoreSet(String _name, String _dev, int _token) { + name = _name; + device = _dev; + token = _token; + } + + + // Parcelable implementation + public int describeContents() { + return 0; + } + + public void writeToParcel(Parcel out, int flags) { + out.writeString(name); + out.writeString(device); + out.writeInt(token); + } + + public static final Parcelable.Creator<RestoreSet> CREATOR + = new Parcelable.Creator<RestoreSet>() { + public RestoreSet createFromParcel(Parcel in) { + return new RestoreSet(in); + } + + public RestoreSet[] newArray(int size) { + return new RestoreSet[size]; + } + }; + + private RestoreSet(Parcel in) { + name = in.readString(); + device = in.readString(); + token = in.readInt(); + } +}
\ No newline at end of file diff --git a/core/java/com/android/internal/backup/AdbTransport.java b/core/java/com/android/internal/backup/AdbTransport.java index 46f0ed1..d8a2186 100644 --- a/core/java/com/android/internal/backup/AdbTransport.java +++ b/core/java/com/android/internal/backup/AdbTransport.java @@ -1,7 +1,7 @@ package com.android.internal.backup; +import android.backup.RestoreSet; import android.content.pm.PackageInfo; -import android.os.Bundle; import android.os.ParcelFileDescriptor; import android.os.RemoteException; @@ -30,12 +30,12 @@ public class AdbTransport extends IBackupTransport.Stub { } // Restore handling - public Bundle getAvailableRestoreSets() throws android.os.RemoteException { - // !!! TODO: real implementation - Bundle b = new Bundle(); - b.putIntArray("tokens", new int[0]); - b.putStringArray("names", new String[0]); - return b; + public RestoreSet[] getAvailableRestoreSets() throws android.os.RemoteException { + RestoreSet[] set = new RestoreSet[1]; + set[0].device = "USB"; + set[0].name = "adb"; + set[0].token = 0; + return set; } public PackageInfo[] getAppSet(int token) throws android.os.RemoteException { diff --git a/core/java/com/android/internal/backup/GoogleTransport.java b/core/java/com/android/internal/backup/GoogleTransport.java index c20a957..06deec4 100644 --- a/core/java/com/android/internal/backup/GoogleTransport.java +++ b/core/java/com/android/internal/backup/GoogleTransport.java @@ -1,7 +1,7 @@ package com.android.internal.backup; +import android.backup.RestoreSet; import android.content.pm.PackageInfo; -import android.os.Bundle; import android.os.ParcelFileDescriptor; import android.os.RemoteException; @@ -28,12 +28,9 @@ public class GoogleTransport extends IBackupTransport.Stub { } // Restore handling - public Bundle getAvailableRestoreSets() throws android.os.RemoteException { + public RestoreSet[] getAvailableRestoreSets() throws android.os.RemoteException { // !!! TODO: real implementation - Bundle b = new Bundle(); - b.putIntArray("tokens", new int[0]); - b.putStringArray("names", new String[0]); - return b; + return null; } public PackageInfo[] getAppSet(int token) throws android.os.RemoteException { diff --git a/core/java/com/android/internal/backup/IBackupTransport.aidl b/core/java/com/android/internal/backup/IBackupTransport.aidl index 1d59175..4821fd0 100644 --- a/core/java/com/android/internal/backup/IBackupTransport.aidl +++ b/core/java/com/android/internal/backup/IBackupTransport.aidl @@ -16,8 +16,8 @@ package com.android.internal.backup; +import android.backup.RestoreSet; import android.content.pm.PackageInfo; -import android.os.Bundle; import android.os.ParcelFileDescriptor; /** {@hide} */ @@ -69,7 +69,7 @@ interface IBackupTransport { * and a String array under the key "names" whose entries are the user-meaningful * names corresponding to the backup sets at each index in the tokens array. **/ - Bundle getAvailableRestoreSets(); + RestoreSet[] getAvailableRestoreSets(); /** * Get the set of applications from a given backup image. diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java index cbec1b4..e90e0ad 100644 --- a/services/java/com/android/server/BackupManagerService.java +++ b/services/java/com/android/server/BackupManagerService.java @@ -44,6 +44,7 @@ import android.util.SparseArray; import android.backup.IBackupManager; import android.backup.IRestoreSession; import android.backup.BackupManager; +import android.backup.RestoreSet; import com.android.internal.backup.AdbTransport; import com.android.internal.backup.GoogleTransport; @@ -617,6 +618,36 @@ class BackupManagerService extends IBackupManager.Stub { return null; } + // ----- Restore session ----- + + class RestoreSession extends IRestoreSession.Stub { + private IBackupTransport mRestoreTransport = null; + RestoreSet[] mRestoreSets = null; + + RestoreSession(int transportID) { + mRestoreTransport = createTransport(transportID); + } + + // --- Binder interface --- + public RestoreSet[] getAvailableRestoreSets() throws android.os.RemoteException { + synchronized(this) { + if (mRestoreSets == null) { + mRestoreSets = mRestoreTransport.getAvailableRestoreSets(); + } + return mRestoreSets; + } + } + + public int performRestore(int token) throws android.os.RemoteException { + return -1; + } + + public void endRestoreSession() throws android.os.RemoteException { + mRestoreTransport.endSession(); + mRestoreTransport = null; + } + } + @Override public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |