javax.microedition.media.Manager Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of microemu-midp Show documentation
midp
There is a newer version: 2.0.4
/*
 *  MicroEmulator
 *  Copyright (C) 2006 Bartek Teodorczyk 
 *
 *  It is licensed under the following two licenses as alternatives:
 *    1. GNU Lesser General Public License (the "LGPL") version 2.1 or any newer version
 *    2. Apache License (the "AL") Version 2.0
 *
 *  You may not use this file except in compliance with at least one of
 *  the above two licenses.
 *
 *  You may obtain a copy of the LGPL at
 *      http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
 *
 *  You may obtain a copy of the AL 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 LGPL or the AL for the specific language governing permissions and
 *  limitations.
 *  
 *  Contributor(s):
 *    Travis Berthelot
 */

package javax.microedition.media;

import java.io.IOException;
import java.io.InputStream;
import java.util.Vector;

import org.microemu.midp.media.audio.PCTone;

public final class Manager
{

    public static final String TONE_DEVICE_LOCATOR = "device://tone";
    static Vector vMedia = null;
    
    public static String[] getSupportedContentTypes(String protocol)
    {
        // TODO
        return new String[0];
    }
    
    
    public static String[] getSupportedProtocols(String content_type)
    {
        // TODO
        return new String[0];
    }
    
    
    public static Player createPlayer(String locator)
            throws IOException, MediaException
    {
        // TODO
        return null;
    }
    
    
    public static Player createPlayer(InputStream stream, String type)
            throws IOException, MediaException
    {
        // TODO add all types, for now just simpleaudio
    	if( type.equals( "audio/x-wav" ) || type.equals( "audio/basic" ) || 
    		type.equals( "audio/mpeg" )  )
    	{
    	  	SampledAudioPlayer audPlayer = new SampledAudioPlayer();
        	audPlayer.open( stream, type );
        	
        	if( vMedia == null )
        		vMedia = new Vector();
        	vMedia.add( audPlayer );
            return audPlayer;
        }
    	else if( type.equals( "audio/midi" ) )
    	{
    	  	MidiAudioPlayer midiPlayer = new MidiAudioPlayer();
        	midiPlayer.open( stream, type );
        	
        	if( vMedia == null )
        		vMedia = new Vector();
        	vMedia.add( midiPlayer );
            return midiPlayer;
    	}
    	
    	return null;
    }
    
    
   private static final PCTone pcTone = new PCTone();
   
   public synchronized static void playTone(int frequency, int time, int volume)
   throws MediaException
   {
      pcTone.play(frequency, time, volume);
   }

    static void mediaDone( Object objMedia )
	{
    	//remove the media from our list of media to cleanup
    	try 
    	{
	    	for( int index=0; vMedia != null && index 0 )
	    	{
	    		Player play = (Player) vMedia.elementAt( 0 );
	    		play.close();
	    		vMedia.removeElementAt( 0 );
	    	}
    	}
    	catch( ArrayIndexOutOfBoundsException e ) { return; };
	}

}