/*
* Copyright (c) 2007, 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 java.util.ArrayList;
import java.util.List;
import javax.sound.midi.Patch;
/**
* A simple instrument that is made of other ModelInstrument, ModelPerformer
* objects.
*
* @author Karl Helgason
*/
public class SimpleInstrument extends ModelInstrument {
private static class SimpleInstrumentPart {
ModelPerformer[] performers;
int keyFrom;
int keyTo;
int velFrom;
int velTo;
int exclusiveClass;
}
protected int preset = 0;
protected int bank = 0;
protected boolean percussion = false;
protected String name = "";
protected List<SimpleInstrumentPart> parts
= new ArrayList<SimpleInstrumentPart>();
public SimpleInstrument() {
super(null, null, null, null);
}
public void clear() {
parts.clear();
}
public void add(ModelPerformer[] performers, int keyFrom, int keyTo,
int velFrom, int velTo, int exclusiveClass) {
SimpleInstrumentPart part = new SimpleInstrumentPart();
part.performers = performers;
part.keyFrom = keyFrom;
part.keyTo = keyTo;
part.velFrom = velFrom;
part.velTo = velTo;
part.exclusiveClass = exclusiveClass;
parts.add(part);
}
public void add(ModelPerformer[] performers, int keyFrom, int keyTo,
int velFrom, int velTo) {
add(performers, keyFrom, keyTo, velFrom, velTo, -1);
}
public void add(ModelPerformer[] performers, int keyFrom, int keyTo) {
add(performers, keyFrom, keyTo, 0, 127, -1);
}
public void add(ModelPerformer[] performers) {
add(performers, 0, 127, 0, 127, -1);
}
public void add(ModelPerformer performer, int keyFrom, int keyTo,
int velFrom, int velTo, int exclusiveClass) {
add(new ModelPerformer[]{performer}, keyFrom, keyTo, velFrom, velTo,
exclusiveClass);
}
public void add(ModelPerformer performer, int keyFrom, int keyTo,
int velFrom, int velTo) {
add(new ModelPerformer[]{performer}, keyFrom, keyTo, velFrom, velTo);
}
public void add(ModelPerformer performer, int keyFrom, int keyTo) {
add(new ModelPerformer[]{performer}, keyFrom, keyTo);
}
public void add(ModelPerformer performer) {
add(new ModelPerformer[]{performer});
}
public void add(ModelInstrument ins, int keyFrom, int keyTo, int velFrom,
int velTo, int exclusiveClass) {
add(ins.getPerformers(), keyFrom, keyTo, velFrom, velTo, exclusiveClass);
}
public void add(ModelInstrument ins, int keyFrom, int keyTo, int velFrom,
int velTo) {
add(ins.getPerformers(), keyFrom, keyTo, velFrom, velTo);
}
public void add(ModelInstrument ins, int keyFrom, int keyTo) {
add(ins.getPerformers(), keyFrom, keyTo);
}
public void add(ModelInstrument ins) {
add(ins.getPerformers());
}
public ModelPerformer[] getPerformers() {
int percount = 0;
for (SimpleInstrumentPart part : parts)
if (part.performers != null)
percount += part.performers.length;
ModelPerformer[] performers = new ModelPerformer[percount];
int px = 0;
for (SimpleInstrumentPart part : parts) {
if (part.performers != null) {
for (ModelPerformer mperfm : part.performers) {
ModelPerformer performer = new ModelPerformer();
performer.setName(getName());
performers[px++] = performer;
performer.setDefaultConnectionsEnabled(
mperfm.isDefaultConnectionsEnabled());
performer.setKeyFrom(mperfm.getKeyFrom());
performer.setKeyTo(mperfm.getKeyTo());
performer.setVelFrom(mperfm.getVelFrom());
performer.setVelTo(mperfm.getVelTo());
performer.setExclusiveClass(mperfm.getExclusiveClass());
performer.setSelfNonExclusive(mperfm.isSelfNonExclusive());
performer.setReleaseTriggered(mperfm.isReleaseTriggered());
if (part.exclusiveClass != -1)
performer.setExclusiveClass(part.exclusiveClass);
if (part.keyFrom > performer.getKeyFrom())
performer.setKeyFrom(part.keyFrom);
if (part.keyTo < performer.getKeyTo())
performer.setKeyTo(part.keyTo);
if (part.velFrom > performer.getVelFrom())
performer.setVelFrom(part.velFrom);
if (part.velTo < performer.getVelTo())
performer.setVelTo(part.velTo);
performer.getOscillators().addAll(mperfm.getOscillators());
performer.getConnectionBlocks().addAll(
mperfm.getConnectionBlocks());
}
}
}
return performers;
}
public Object getData() {
return null;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public ModelPatch getPatch() {
return new ModelPatch(bank, preset, percussion);
}
public void setPatch(Patch patch) {
if (patch instanceof ModelPatch && ((ModelPatch)patch).isPercussion()) {
percussion = true;
bank = patch.getBank();
preset = patch.getProgram();
} else {
percussion = false;
bank = patch.getBank();
preset = patch.getProgram();
}
}
}