Program Pemutar Musik di Pemrograman JAVA

Program Pemutar Musik di Pemrograman JAVA
Sintak Dalam Program

a.      canvasku.java

import javax.microedition.lcdui.*;

class canvasku extends Canvas implements CommandListener {

Command exitcommand,stop;

PlayAudioList midlet;

String text;

Image gb;

String [] gambar={"/macan.jpg","/gadis.jpg","/didi.jpg",

                  "/dEbit.jpg","/dIwan.jpg","/diwan2.jpg"};

String [] kata={"sample music wav",

                       "sample patern mid",

                       "stasiun balapan mp3 (didi kempot)",

                       "berita kepada kawan mp3 (ebiet g ade)",

                       "bento mp3 (iwan fals)",

                       "bongkar mp3 (iwan fals)"}; 

int pil;

public  canvasku(PlayAudioList satu, int jajal) {

pil=jajal;

midlet=satu;

exitcommand = new Command("Exit", Command.OK, 0);

stop=new Command("Stop", Command.OK, 1);

addCommand(exitcommand);

addCommand(stop);

setCommandListener(this);       

}

 public void paint(Graphics g) {   

            g.setColor(255, 255, 0 );

            g.fillRect(0, 0, getWidth(), getHeight());

            g.setColor(255,0, 0);

            g.drawString(kata[pil],getWidth()/2, getHeight()*4/5,

            Graphics.BOTTOM| Graphics.HCENTER);

            try {

            gb = Image.createImage(gambar[pil]);

            g.drawImage(gb, getWidth()/2, getHeight()*3/4,Graphics.BOTTOM|Graphics.HCENTER);

            } catch(Exception e) {}

        }

      public void commandAction(Command c, Displayable d) {

       if (c==exitcommand)midlet.Quit();

       else if (c==stop)midlet.Stop();

    }}

b.      PlayAudioList.java

import java.io.InputStream;

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

import javax.microedition.media.*;

import javax.microedition.media.control.VolumeControl;

public class PlayAudioList extends MIDlet implements CommandListener {

int p;

String [] lagu ={"music.wav","pattern.mid","Stasiun.mp3",

                 "Berita.mp3","Bento.mp3","Bongkar.mp3"};

VolumeControl vc;

Canvas cv;

Player player;

List lst;

Command mainkan;

String [] daftar={"1. sample music wav",

                  "2. sample patern mid",

                  "3. stasiun balapan mp3 (didi kempot)",

                  "4. berita kepada kawan mp3 (ebiet g ade)",

                  "5. bento mp3 (iwan fals)",

                  "6. bongkar mp3 (iwan fals)"};

String [] type ={"audio/x-wav","audio/midi","audio/mp3","audio/mp3","audio/mp3","audio/mp3"};

    public PlayAudioList(){

     lst =new List("DAFTAR LAGU", List.EXCLUSIVE);

     for(int i=0; i<daftar.length; i++){

     lst.append(daftar[i], null);}

     mainkan=new Command("Mainkan", Command.OK, 1);

     lst.addCommand(mainkan);

     lst.setCommandListener(this);

     p=lst.getSelectedIndex();

    }

      

    public void startApp() {

    Display.getDisplay(this).setCurrent(lst);

    } 

    public void pauseApp() {}

    public void destroyApp(boolean unconditional) { }

    public void commandAction(Command c, Displayable d) {

    if(c==mainkan){

    p=lst.getSelectedIndex();

    MainkanAudio(p);

    cv =new canvasku(this,p);

    Display.getDisplay(this).setCurrent(cv);

    }

    }

        public void MainkanAudio(int pilih){

        try{

        InputStream is =getClass().getResourceAsStream(lagu[p]);                

        player = Manager.createPlayer(is,type[p]);

        player.realize();

        vc = (VolumeControl) player.getControl("VolumeControl");

        if(vc != null) { vc.setLevel(50); }

        player.start();

        }

        catch(Exception e){}

        }

    protected void Quit(){

    destroyApp(true);

    notifyDestroyed();

    }

    protected void Stop(){

    try {

    player.stop();

    } catch (MediaException ex) {

    ex.printStackTrace();

    }

    }

    }

hasil