/*
 * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package com.sun.media.sound;

import javax.sound.midi.MidiChannel;

/**
 * 
 * A MidiChannel proxy object used for external access to synthesizer internal
 * channel objects.
 * 
 * @version %I%, %E%
 * @author Karl Helgason
 */
public class SoftChannelProxy implements MidiChannel {

	private MidiChannel channel = null;

	public MidiChannel getChannel() {
		return channel;
	}

	public void setChannel(MidiChannel channel) {
		this.channel = channel;
	}

	public void allNotesOff() {
		if (channel == null)
			return;
		channel.allNotesOff();
	}

	public void allSoundOff() {
		if (channel == null)
			return;
		channel.allSoundOff();
	}

	public void controlChange(int controller, int value) {
		if (channel == null)
			return;
		channel.controlChange(controller, value);
	}

	public int getChannelPressure() {
		if (channel == null)
			return 0;
		return channel.getChannelPressure();
	}

	public int getController(int controller) {
		if (channel == null)
			return 0;
		return channel.getController(controller);
	}

	public boolean getMono() {
		if (channel == null)
			return false;
		return channel.getMono();
	}

	public boolean getMute() {
		if (channel == null)
			return false;
		return channel.getMute();
	}

	public boolean getOmni() {
		if (channel == null)
			return false;
		return channel.getOmni();
	}

	public int getPitchBend() {
		if (channel == null)
			return 8192;
		return channel.getPitchBend();
	}

	public int getPolyPressure(int noteNumber) {
		if (channel == null)
			return 0;
		return channel.getPolyPressure(noteNumber);
	}

	public int getProgram() {
		if (channel == null)
			return 0;
		return channel.getProgram();
	}

	public boolean getSolo() {
		if (channel == null)
			return false;
		return channel.getSolo();
	}

	public boolean localControl(boolean on) {
		if (channel == null)
			return false;
		return channel.localControl(on);
	}

	public void noteOff(int noteNumber) {
		if (channel == null)
			return;
		channel.noteOff(noteNumber);
	}

	public void noteOff(int noteNumber, int velocity) {
		if (channel == null)
			return;
		channel.noteOff(noteNumber, velocity);
	}

	public void noteOn(int noteNumber, int velocity) {
		if (channel == null)
			return;
		channel.noteOn(noteNumber, velocity);
	}

	public void programChange(int program) {
		if (channel == null)
			return;
		channel.programChange(program);
	}

	public void programChange(int bank, int program) {
		if (channel == null)
			return;
		channel.programChange(bank, program);
	}

	public void resetAllControllers() {
		if (channel == null)
			return;
		channel.resetAllControllers();
	}

	public void setChannelPressure(int pressure) {
		if (channel == null)
			return;
		channel.setChannelPressure(pressure);
	}

	public void setMono(boolean on) {
		if (channel == null)
			return;
		channel.setMono(on);
	}

	public void setMute(boolean mute) {
		if (channel == null)
			return;
		channel.setMute(mute);
	}

	public void setOmni(boolean on) {
		if (channel == null)
			return;
		channel.setOmni(on);
	}

	public void setPitchBend(int bend) {
		if (channel == null)
			return;
		channel.setPitchBend(bend);
	}

	public void setPolyPressure(int noteNumber, int pressure) {
		if (channel == null)
			return;
		channel.setPolyPressure(noteNumber, pressure);
	}

	public void setSolo(boolean soloState) {
		if (channel == null)
			return;
		channel.setSolo(soloState);
	}

}