/*

 * Copyright (c) 2008, Oracle and/or its affiliates. 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.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.

 *

 * @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);

    }

}