/** * * Copyright 2007 Stefanie Tellex * * This file is part of Fefie.com Sound Recorder. * * Fefie.com Sound Recorder is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Fefie.com Sound Recorder is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Foobar; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */package com.fefie.sound_recorder;import java.awt.event.ActionEvent;import java.util.ArrayList;import java.util.List;import javax.swing.BoxLayout;import javax.swing.JButton;import javax.swing.JPanel;import com.fefie.sound_recorder.audio.AudioException;import com.fefie.sound_recorder.utils.SwingUtils;/** * A control panel.  It communicates with an AudioCtrlListener when buttons are pushed. * @author stefie10 * */public class AudioCtrlPanel {		private final JPanel mPanel;	private final JButton mPlayButton;	private final JButton mPauseButton;	private final JButton mStopButton;	private final JButton mRecordButton;	public AudioCtrlPanel() {		mPanel = SwingUtils.boxPanel(BoxLayout.LINE_AXIS);				mPlayButton = new JButton("Play");		mPanel.add(mPlayButton);		mPauseButton = new JButton("Pause");		mPanel.add(mPauseButton);		mStopButton = new JButton("Stop");		mPanel.add(mStopButton);		mRecordButton = new JButton("Record");		mPanel.add(mRecordButton);						mPlayButton.addActionListener(new ExceptionActionListener() {			public void doActionPerformed(ActionEvent ae) throws AudioException {				for (AudioCtrlListener l : mListeners) {					l.play();				}			}		});				mPauseButton.addActionListener(new ExceptionActionListener() {			public void doActionPerformed(ActionEvent ae) throws AudioException {				for (AudioCtrlListener l : mListeners) {					l.pause();				}			}		});						mStopButton.addActionListener(new ExceptionActionListener() {			public void doActionPerformed(ActionEvent ae) throws AudioException {				for (AudioCtrlListener l : mListeners) {					l.stop();				}			}		});				mRecordButton.addActionListener(new ExceptionActionListener() {			public void doActionPerformed(ActionEvent ae) throws AudioException {				for (AudioCtrlListener l : mListeners) {					l.record();				}			}		});	}	public JPanel getPanel() {		return mPanel;	}		private final List<AudioCtrlListener> mListeners = new ArrayList();	public void addListener(AudioCtrlListener l) {		mListeners.add(l);	}}