TonePlayer Pre Release-V.Player v1

Simple tone player with mmapi
TonePlayer Pre Release-V.Player v1

i didnt really satisfied from this work of mine ,
planning to make really efficient V. Player v2 may be




get V.Player
java
jar


/*
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*/
package paket;

import java.io.IOException;
import java.util.Vector;
import javax.microedition.media.MediaException;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.media.Manager;
import javax.microedition.media.Player;
import javax.microedition.media.control.ToneControl;

/**
* @author sertac
*/
public class VDotPlayer extends MIDlet implements CommandListener {

Display d;
Form f, fMain;
Command cmdExit, cmdPlay, cmdOk, cmdBack, cmdStop, cmdAddTone, cmdPlayTone,cmdHelp;
TextField tfNote, tfDuration, tfVolume, tfToneSequence;
byte[] sequence;
int note = 0;
int duration = 0;
int volume = 0;
private int size;
StringBuffer initialTone = new StringBuffer("-2,1,67,16,69,16,67,8,65,8,64,48,62,8,60,8,59,16,57,16,59,32,59,32");
StringBuffer sb = null;

public VDotPlayer() {

d = Display.getDisplay(this);
f = new Form("Play Tone");

cmdPlay = new Command("Play", Command.SCREEN, 3);
cmdAddTone = new Command("Add", Command.SCREEN, 1);
cmdBack = new Command("Reset", Command.SCREEN, 4);
cmdStop = new Command("Stop", Command.SCREEN, 5);
cmdExit = new Command("Exit", Command.SCREEN, 6);
cmdPlayTone = new Command("Play Tone", Command.SCREEN, 2);
cmdHelp = new Command("Help", Command.SCREEN, 7);


f.addCommand(cmdBack);
f.addCommand(cmdStop);
f.addCommand(cmdPlay);
f.addCommand(cmdAddTone);
f.addCommand(cmdExit);
f.addCommand(cmdPlayTone);
f.addCommand(cmdHelp);



tfToneSequence = new TextField("Tone Sequence", initialTone.toString(),100, TextField.ANY);
final int maxSize = tfToneSequence.getMaxSize();
tfToneSequence.setMaxSize(maxSize);

tfNote = new TextField("Note 0-127", "", 3, TextField.NUMERIC);
tfDuration = new TextField("Duration Milisecond >0", "2000", 10, TextField.NUMERIC);
tfVolume = new TextField("Volume 0-100", "100", 3, TextField.NUMERIC);




f.append(tfNote);
f.append(tfDuration);
f.append(tfVolume);
f.append(new Spacer(2, 2));
f.append(tfToneSequence);



f.setCommandListener(this);


}

public void startApp() {
d.setCurrent(f);
}

public void pauseApp() {
}

public void destroyApp(boolean unconditional) {
}

public void commandAction(Command arg0, Displayable arg1) {

if (arg0 == cmdPlay) {
try {

note = Integer.parseInt(tfNote.getString());
duration = Integer.parseInt(tfDuration.getString());
volume = Integer.parseInt(tfVolume.getString());

Manager.playTone(note, duration, volume);

} catch (MediaException ex) {
new Alert("Hata",ex.getMessage(),null,AlertType.WARNING);
}





} else if (arg0 == cmdAddTone) {



sb = new StringBuffer();

sb.append(",");
sb.append((byte)note);
sb.append(",");
sb.append((byte)duration);


tfToneSequence.insert(sb.toString(), tfToneSequence.getCaretPosition());

} else if (arg0 == cmdPlayTone) {


try {
Player p = Manager.createPlayer(Manager.TONE_DEVICE_LOCATOR);
p.realize();
ToneControl tc = (ToneControl) p.getControl("ToneControl");
sequence = split(tfToneSequence.getString());

tc.setSequence(sequence);
p.start();

} catch (IOException ex) {
new Alert("Hata",ex.getMessage(),null,AlertType.WARNING);
} catch (MediaException ex) {
new Alert("Hata",ex.getMessage(),null,AlertType.WARNING);
}




} else if (arg0 == cmdBack) {




} else if (arg0 == cmdHelp) {

String helpText=" -2 VERSION, -3 TEMPO, -4 RESOLUTION, -5 BLOCK_START. -6 BLOCK_END. -7 PLAY_BLOCK.e -8 SET_VOLUME. -9 REPEAT. 60 C4. -1 SILENCE.";
Alert a =new Alert("V. Player",helpText,null,null);
a.setTimeout(Alert.FOREVER);
d.setCurrent(a);



} else if (arg0 == cmdStop) {
try {

throw new MediaException();
} catch (MediaException ex) {

}


} else {

destroyApp(true);
notifyDestroyed();
}
}

private byte[] split(String original) {
Vector nodes = new Vector();
String separator = ",";
// Parse nodes into vector
int index = original.indexOf(separator);
while (index >= 0) {
nodes.addElement(original.substring(0, index));
original = original.substring(index + separator.length());
index = original.indexOf(separator);
}
// Get the last node
nodes.addElement(original);

// Create splitted string array
byte[] result = new byte[nodes.size()];
if (nodes.size() > 0) {
for (int loop = 0; loop < nodes.size(); loop++) {
result[loop] = Byte.parseByte((String) nodes.elementAt(loop));
}

}

return result;
}
}