AudioButton

import java.awt.Button;
import java.awt.Color;
import java.awt.FileDialog;
import java.awt.Frame;
import java.awt.Label;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;

import de.szut.ita13.sommerfeld.gui_soundboard.GUI;

public class AudioButton extends Button {

    private static final long serialVersionUID = 1L;
    public static final String AUDIOFILE_FORMAT = "*.wav";
    public static FileDialog filedialog;

    private String name;
    private int counter;
    private File audioFile;
    private boolean editable;
    private boolean removable;
    private Label counterLabel;


    public AudioButton(String test) {
        filedialog = new FileDialog(new Frame(), "Select a File");
        filedialog.setDirectory("C:\\");
        filedialog.setFile(AUDIOFILE_FORMAT);
        editable = false;
        removable = false;
        setLabel(test);
        addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                AudioButton clickedAudioButton = (AudioButton) e.getSource();
                if(!clickedAudioButton.hasAudioFile() || (clickedAudioButton.hasAudioFile() && clickedAudioButton.isEditable())) {
                    filedialog.setVisible(true);
                    if(filedialog.getFile() != null) {
                        clickedAudioButton.setAudioFile(new File(filedialog.getDirectory() + "/" + filedialog.getFile()));
                        clickedAudioButton.setName(clickedAudioButton.getName());
                        clickedAudioButton.setLabel(name);
                        clickedAudioButton.resetCounter();
                    }
                } else if((clickedAudioButton.hasAudioFile() && !clickedAudioButton.isEditable() && clickedAudioButton.isRemovable())) {
                    clickedAudioButton.removeAudioFile();
                    if(!AudioButton.hasAudioButtonWithAudioFile(GUI.audioButtons)) {
                        GUI.REMOVABLE = false;
                        GUI.removeAudioButton.setForeground(Color.RED);
                    }

                } else {
                    play(clickedAudioButton.getAudioFile());
                    clickedAudioButton.incrementCounter();
                }
            }
        });
    }

    public static void play(File audioFile) {
        try {
            Clip clip = AudioSystem.getClip();
            AudioInputStream stream = AudioSystem.getAudioInputStream(audioFile);
            clip.open(stream);
            clip.start();
            GUI.editAudioButton.setEnabled(false);
            GUI.removeAudioButton.setEnabled(false);
            for(Button b : GUI.audioButtons) {
                b.setEnabled(false);
            }
            clip.drain();
            for(Button b : GUI.audioButtons) {
                b.setEnabled(true);
            }
            GUI.editAudioButton.setEnabled(true);
            GUI.removeAudioButton.setEnabled(true);

        } catch(UnsupportedAudioFileException uafe) {
            System.out.println("wird nicht unterstützt");
        } catch(LineUnavailableException luae) {
            System.out.println("Line ist nicht vorhanden!");
        } catch(IOException ioe) {
            System.out.println("IO Fehler!");
        }
    }

    public static boolean hasAudioButtonWithAudioFile(ArrayList<AudioButton> buttons) {
        for(AudioButton ab : buttons) {
            if(ab.hasAudioFile()) {
                return true;
            }
        }
        return false;
    }

    public boolean hasAudioFile() {
        return audioFile != null;
    }

    public void removeAudioFile() {
        audioFile = null;
        counterLabel.setText(GUI.NO_PLAYED);
        setLabel(GUI.NO_FILE);
        counter = 0;
        name = "";
        editable = false;
    }

    public void incrementCounter() {
        counter++;
        counterLabel.setText(String.valueOf(counter));
    }

    public void resetCounter() {
        counter = 0;
    }

    public boolean isRemovable() {
        return removable;
    }

    public void setRemovable(boolean removable) {
        this.removable = removable;
    }

    public boolean getRemoveable() {
        return removable;
    }

    public boolean isEditable() {
        return editable;
    }

    public void setEditable(boolean editable) {
        this.editable = editable;
    }

    public boolean getEditable() {
        return editable;
    }

    public void setAudioFile(File audioFile) {
        this.audioFile = audioFile;
        this.name = audioFile.getName().substring(0, audioFile.getName().indexOf("."));
    }

    public File getAudioFile() {
        return audioFile;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getCounter() {
        return counter;
    }

    public void setCounter(int counter) {
        this.counter = counter;
    }

    public Label getCounterLabel() {
        return counterLabel;
    }

    public void setCounterLabel(Label counterLabel) {
        this.counterLabel = counterLabel;
    }

}