1/*
2 * Copyright (C) 2010 ZXing authors
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.google.zxing.client.android;
18
19import android.app.Activity;
20import android.content.DialogInterface;
21
22/**
23 * Simple listener used to exit the app in a few cases.
24 *
25 * @author Sean Owen
26 */
27public final class FinishListener
28    implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener, Runnable {
29
30  private final Activity activityToFinish;
31
32  public FinishListener(Activity activityToFinish) {
33    this.activityToFinish = activityToFinish;
34  }
35
36  public void onCancel(DialogInterface dialogInterface) {
37    run();
38  }
39
40  public void onClick(DialogInterface dialogInterface, int i) {
41    run();
42  }
43
44  public void run() {
45    activityToFinish.finish();
46  }
47
48}
49