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AppletSound.javaAPI DocExample2936Mon Jan 09 11:02:00 GMT 2006None

AppletSound

public class AppletSound extends Applet implements ActionListener

Fields Summary
JButton
fileButton
JButton
loadButton
JButton
playButton
JButton
loopButton
JButton
stopButton
JLabel
urlLabel
JTextField
urlField
AudioClip
clip
Constructors Summary
public AppletSound()

        setLayout (new GridLayout (2,1));
        // first row layout
        JPanel topPanel = new JPanel();
        urlLabel = new JLabel ("URL:");
        topPanel.add (urlLabel);
        urlField = new JTextField (25);
        urlField.addActionListener (this);
        topPanel.add (urlField);
        loadButton = new JButton ("Load");
        loadButton.addActionListener (this);
        topPanel.add (loadButton);
        fileButton = new JButton ("File");
        fileButton.addActionListener (this);
        topPanel.add (fileButton);
        add (topPanel);

        // second row layout
        JPanel bottomPanel = new JPanel();
        playButton = new JButton ("Play");
        playButton.addActionListener (this);
        bottomPanel.add (playButton);
        stopButton = new JButton ("Stop");
        stopButton.addActionListener (this);
        bottomPanel.add (stopButton);
        loopButton = new JButton ("Loop");
        loopButton.addActionListener (this);
        bottomPanel.add (loopButton);
        add (bottomPanel);
Methods Summary
public voidactionPerformed(java.awt.event.ActionEvent e)

        Object source = e.getSource();
        if (source == fileButton) {
            JFileChooser chooser = new JFileChooser();
            int pick = chooser.showOpenDialog(this);
            if (pick == JFileChooser.APPROVE_OPTION) {
                try {
                    File file = chooser.getSelectedFile();
                    urlField.setText (file.toURL().toString());
                } catch (MalformedURLException murle) {
                    murle.printStackTrace();
                }
            } 
        } else if (source == loadButton ) {
            try {
                System.out.println ("field: " + urlField.getText());
                URL clipURL = new URL (urlField.getText());
                System.out.println ("loading " + clipURL);
                clip = getAudioClip (clipURL);
                System.out.println ("got clip");
                } catch (MalformedURLException murle) {
                    murle.printStackTrace();
                }
        } else if (source == playButton ) {
            clip.play();
        } else if (source == stopButton ) {
            clip.stop();
        } else if (source == loopButton ) {
            clip.loop();
        }
public static voidmain(java.lang.String[] args)

        JFrame f = new JFrame ("Applet Sound");
        f.getContentPane().add (new AppletSound());
        f.pack();
        f.setVisible(true);
public voidstop()

        clip.stop();