LauncherBackupAgentHelper.java revision 92aa423826b9e4e83d5d32e364930399785b3e84 
1/*
2 * Copyright (C) 2013 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
17package com.android.launcher3;
18
19import android.app.backup.BackupAgentHelper;
20import android.app.backup.BackupManager;
21import android.content.Context;
22
23public class LauncherBackupAgentHelper extends BackupAgentHelper {
24
25    private static BackupManager sBackupManager;
26
27    /**
28     * Notify the backup manager that out database is dirty.
29     *
30     * <P>This does not force an immediate backup.
31     *
32     * @param context application context
33     */
34    public static void dataChanged(Context context) {
35        if (sBackupManager == null) {
36            sBackupManager = new BackupManager(context);
37        }
38        sBackupManager.dataChanged();
39    }
40
41
42    @Override
43    public void onCreate() {
44        addHelper(LauncherBackupHelper.LAUNCHER_PREFIX, new LauncherBackupHelper(this));
45    }
46}
47