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Android example source code file (MasterClearReceiver.java)

This example Android source code file (MasterClearReceiver.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

android, broadcastreceiver, can't, content, factory, ignoring, intent, io, ioexception, masterclear, masterclearreceiver, os, override, reset, still, string, tag, util, utilities, utils

The MasterClearReceiver.java Android example source code

/*
 * Copyright (C) 2008 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 com.android.server;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.RecoverySystem;
import android.util.Log;
import android.util.Slog;

import java.io.IOException;

public class MasterClearReceiver extends BroadcastReceiver {
    private static final String TAG = "MasterClear";

    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(Intent.ACTION_REMOTE_INTENT)) {
            if (!"google.com".equals(intent.getStringExtra("from"))) {
                Slog.w(TAG, "Ignoring master clear request -- not from trusted server.");
                return;
            }
        }

        try {
            Slog.w(TAG, "!!! FACTORY RESET !!!");
            RecoverySystem.rebootWipeUserData(context);
            Log.wtf(TAG, "Still running after master clear?!");
        } catch (IOException e) {
            Slog.e(TAG, "Can't perform master clear/factory reset", e);
        }
    }
}

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