Android Open Source - jockeyjs Native O S

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The source code is released under:

// // Copyright (c) 2013, Tim Coulter // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"),...

Java Source Code

/*******************************************************************************
 * Copyright (c) 2013,  Paul Daniels/*from   ww  w.  j  av  a  2s  . c o m*/
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/
package com.jockeyjs;

import java.util.Map;

import android.content.Context;
import android.os.Vibrator;
import android.widget.Toast;

/**
 * <blockquote>Provides helper methods to easily create handlers that implement
 * system services
 * </blockquote>
 * <br>
 * 
 * <code>
 * //Creates a handler that will generate a toast when invoked <br>
 *   nativeOS(context).toast("A message", Toast.LENGTH_SHORT); <br>
 * <br>
 *  //Creates a handler that operates the OS's haptic feed back <br>
 *   nativeOS(context).vibrate(45); <br>
 * 
 * </code>
 * 
 * 
 * @author Paul
 *
 */
public final class NativeOS extends CompositeJockeyHandler {
  
  public static class ToastHandler extends JockeyHandler {

    private String _message;
    private int _length;
    private Context _context;

    private ToastHandler(Context context, String message, int length) {
      _message = message;
      _length = length;
      _context = context;
    }

    @Override
    protected void doPerform(Map<Object, Object> payload) {
      Toast.makeText(_context, _message, _length).show();
    }
    
    @Override
    protected void completed(OnCompletedListener listener) {
      if (listener != null)
        listener.onCompleted();
    }

  }

  public static class VibrateHandler extends JockeyHandler {

    private long _length;
    private Vibrator _vibrator;
    private Context _context;
    
    private VibrateHandler(Context context, long length) {
      _context= context;
      _length = length;
      _vibrator = (Vibrator) _context.getSystemService(Context.VIBRATOR_SERVICE);
    }

    @Override
    protected void doPerform(Map<Object, Object> payload) {
      _vibrator.vibrate(_length);
    }
    
    @Override
    protected void completed(OnCompletedListener listener) {
      if (listener != null)
        listener.onCompleted();
    }

  }

  private Context _context;

  private NativeOS(Context context) {
    _context = context;
  }

  public static NativeOS nativeOS(Context context) {
    return new NativeOS(context);
  }
  
  public NativeOS vibrate(long length) {
    this.add(new VibrateHandler(_context, length));
    return this;
  }
  
  public NativeOS toast(String message, int length) {
    this.add(new ToastHandler(_context, message, length));
    return this;
  }
  
}

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