1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.launcher3; 18 19 import android.app.backup.BackupDataInputStream; 20 import android.app.backup.SharedPreferencesBackupHelper; 21 import android.content.Context; 22 import android.util.Log; 23 24 public class LauncherPreferencesBackupHelper extends SharedPreferencesBackupHelper { 25 26 private static final String TAG = "LauncherPreferencesBackupHelper"; 27 private static final boolean VERBOSE = LauncherBackupAgentHelper.VERBOSE; 28 29 private final boolean mRestoreEnabled; 30 31 public LauncherPreferencesBackupHelper(Context context, String sharedPreferencesKey, 32 boolean restoreEnabled) { 33 super(context, sharedPreferencesKey); 34 mRestoreEnabled = restoreEnabled; 35 } 36 37 @Override 38 public void restoreEntity(BackupDataInputStream data) { 39 if (mRestoreEnabled) { 40 if (VERBOSE) Log.v(TAG, "restoring preferences"); 41 super.restoreEntity(data); 42 } 43 } 44 } 45