/*

 * Copyright (c) 2007, 2013, 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

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package com.sun.media.sound;

import javax.sound.midi.Instrument;

import javax.sound.midi.MidiChannel;

/**

 * Software synthesizer internal instrument.

 *

 * @author Karl Helgason

 */

public final class SoftInstrument extends Instrument {

    private SoftPerformer[] performers;

    private ModelPerformer[] modelperformers;

    private final Object data;

    private final ModelInstrument ins;

    public SoftInstrument(ModelInstrument ins) {

        super(ins.getSoundbank(), ins.getPatch(), ins.getName(),

                ins.getDataClass());

        data = ins.getData();

        this.ins = ins;

        initPerformers(((ModelInstrument)ins).getPerformers());

    }

    public SoftInstrument(ModelInstrument ins,

            ModelPerformer[] overrideperformers) {

        super(ins.getSoundbank(), ins.getPatch(), ins.getName(),

                ins.getDataClass());

        data = ins.getData();

        this.ins = ins;

        initPerformers(overrideperformers);

    }

    private void initPerformers(ModelPerformer[] modelperformers) {

        this.modelperformers = modelperformers;

        performers = new SoftPerformer[modelperformers.length];

        for (int i = 0; i < modelperformers.length; i++)

            performers[i] = new SoftPerformer(modelperformers[i]);

    }

    public ModelDirector getDirector(MidiChannel channel,

            ModelDirectedPlayer player) {

        return ins.getDirector(modelperformers, channel, player);

    }

    public ModelInstrument getSourceInstrument() {

        return ins;

    }

    public Object getData() {

        return data;

    }

    /* am: currently getPerformers() is not used (replaced with getPerformer(int))

    public SoftPerformer[] getPerformers() {

        return performers;

    }

    */

    public SoftPerformer getPerformer(int index) {

        return performers[index];

    }

}