Android Open Source - Link-Schedule Time Change Receiver

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Back to project page Link-Schedule.

License

The source code is released under:

GNU General Public License

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Java Source Code

/**
 * Copyright 2011 Kurtis Nusbaum//from   ww  w . ja  v a  2  s. co m
 *
 * This file is part of LinkSchedule.  
 *
 * LinkSchedule is free software: you can 
 * redistribute it and/or modify it under the terms of the GNU General Public 
 * License as published by the Free Software Foundation, either version 2 of the 
 * License, or (at your option) any later version.  
 *
 * LinkSchedule is distributed in the hope that it will be useful, but WITHOUT 
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.  You should have received a copy of the GNU  General 
 * Public License along with LinkSchedule. If not, see 
 * http://www.gnu.org/licenses/.
 */

package org.klnusbaum.linkschedule;

import android.content.IntentFilter;
import android.content.BroadcastReceiver;
import android.content.Intent;
import android.content.Context;

/**
 * A broadcast receiver that receives broadcasts whenever the time changes
 * and refreshes an associated Refreshable object.
 *
 * @author Kurtis Nusbaum
 * @version 1.0
 */
public class TimeChangeReceiver extends BroadcastReceiver{
  
  /**
   * Object the reciever should refresh.
   */
  private Refreshable refreshObject;

  /**
   * Constructs a new TimeChangeReceiver.
    *
   * @param refreshObject Object to be refreshed by this TimeChangeReceiver.
   */
  public TimeChangeReceiver(Refreshable refreshObject){
    super();
    this.refreshObject = refreshObject;
  }

  /**
   * Registers the intents for which this receiver should listen.
   *
   * @param context The context in which the receiver is created.
   */
  public void registerIntents(Context context){
    context.registerReceiver(
      this, new IntentFilter(Intent.ACTION_TIME_TICK));
    context.registerReceiver(
      this, new IntentFilter(Intent.ACTION_TIME_CHANGED));
    context.registerReceiver(
      this, new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED));
  }
      
  @Override
  public void onReceive(Context context, Intent intent){
    if(Intent.ACTION_TIME_CHANGED.equals(intent.getAction()) ||
      Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction()))
    {
      refreshObject.resetSchedule();
    }
    refreshObject.refreshSchedule();
  }

}

Java Source Code List