content: /*
   * Copyright (C) 2010 ZXing authors
   *
   * 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.google.zxing.decode;
  
  import android.app.Activity;
  import android.content.DialogInterface;
  
  /**
   * Simple listener used to exit the app in a few cases.
   *
   * @author Sean Owen
   */
  public final class FinishListener implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener {
  
    private final Activity activityToFinish;
  
    public FinishListener(Activity activityToFinish) {
      this.activityToFinish = activityToFinish;
    }
  
    @Override
    public void onCancel(DialogInterface dialogInterface) {
      run();
    }
  
    @Override
    public void onClick(DialogInterface dialogInterface, int i) {
      run();
    }
  
    private void run() {
      activityToFinish.finish();
    }
  
  }
  