1 /*
   2  * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.media.sound;
  27 
  28 import javax.sound.midi.Instrument;
  29 import javax.sound.midi.MidiChannel;
  30 
  31 /**
  32  * Software synthesizer internal instrument.
  33  *
  34  * @author Karl Helgason
  35  */
  36 public final class SoftInstrument extends Instrument {
  37 
  38     private SoftPerformer[] performers;
  39     private ModelPerformer[] modelperformers;
  40     private final Object data;
  41     private final ModelInstrument ins;
  42 
  43     public SoftInstrument(ModelInstrument ins) {
  44         super(ins.getSoundbank(), ins.getPatch(), ins.getName(),
  45                 ins.getDataClass());
  46         data = ins.getData();
  47         this.ins = ins;
  48         initPerformers(ins.getPerformers());
  49     }
  50 
  51     public SoftInstrument(ModelInstrument ins,
  52             ModelPerformer[] overrideperformers) {
  53         super(ins.getSoundbank(), ins.getPatch(), ins.getName(),
  54                 ins.getDataClass());
  55         data = ins.getData();
  56         this.ins = ins;
  57         initPerformers(overrideperformers);
  58     }
  59 
  60     private void initPerformers(ModelPerformer[] modelperformers) {
  61         this.modelperformers = modelperformers;
  62         performers = new SoftPerformer[modelperformers.length];
  63         for (int i = 0; i < modelperformers.length; i++)
  64             performers[i] = new SoftPerformer(modelperformers[i]);
  65     }
  66 
  67     public ModelDirector getDirector(MidiChannel channel,
  68             ModelDirectedPlayer player) {
  69         return ins.getDirector(modelperformers, channel, player);
  70     }
  71 
  72     public ModelInstrument getSourceInstrument() {
  73         return ins;
  74     }
  75 
  76     @Override
  77     public Object getData() {
  78         return data;
  79     }
  80 
  81     /* am: currently getPerformers() is not used (replaced with getPerformer(int))
  82     public SoftPerformer[] getPerformers() {
  83         return performers;
  84     }
  85     */
  86     public SoftPerformer getPerformer(int index) {
  87         return performers[index];
  88     }
  89 }