1 /*
2 * Copyright (c) 2007, 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 java.util.ArrayList;
29 import java.util.List;
30
31 import javax.sound.midi.Patch;
32
33 /**
34 * A simple instrument that is made of other ModelInstrument, ModelPerformer
35 * objects.
36 *
37 * @author Karl Helgason
38 */
39 public class SimpleInstrument extends ModelInstrument {
40
41 private static class SimpleInstrumentPart {
42 ModelPerformer[] performers;
43 int keyFrom;
44 int keyTo;
45 int velFrom;
46 int velTo;
47 int exclusiveClass;
48 }
49 protected int preset = 0;
50 protected int bank = 0;
51 protected boolean percussion = false;
52 protected String name = "";
53 protected List<SimpleInstrumentPart> parts = new ArrayList<>();
54
55 public SimpleInstrument() {
56 super(null, null, null, null);
57 }
58
59 public void clear() {
60 parts.clear();
61 }
62
63 public void add(ModelPerformer[] performers, int keyFrom, int keyTo,
64 int velFrom, int velTo, int exclusiveClass) {
65 SimpleInstrumentPart part = new SimpleInstrumentPart();
66 part.performers = performers;
67 part.keyFrom = keyFrom;
68 part.keyTo = keyTo;
69 part.velFrom = velFrom;
70 part.velTo = velTo;
71 part.exclusiveClass = exclusiveClass;
72 parts.add(part);
73 }
74
75 public void add(ModelPerformer[] performers, int keyFrom, int keyTo,
76 int velFrom, int velTo) {
77 add(performers, keyFrom, keyTo, velFrom, velTo, -1);
78 }
79
80 public void add(ModelPerformer[] performers, int keyFrom, int keyTo) {
81 add(performers, keyFrom, keyTo, 0, 127, -1);
82 }
83
84 public void add(ModelPerformer[] performers) {
85 add(performers, 0, 127, 0, 127, -1);
86 }
87
88 public void add(ModelPerformer performer, int keyFrom, int keyTo,
89 int velFrom, int velTo, int exclusiveClass) {
90 add(new ModelPerformer[]{performer}, keyFrom, keyTo, velFrom, velTo,
91 exclusiveClass);
92 }
93
94 public void add(ModelPerformer performer, int keyFrom, int keyTo,
95 int velFrom, int velTo) {
96 add(new ModelPerformer[]{performer}, keyFrom, keyTo, velFrom, velTo);
97 }
98
99 public void add(ModelPerformer performer, int keyFrom, int keyTo) {
100 add(new ModelPerformer[]{performer}, keyFrom, keyTo);
101 }
102
103 public void add(ModelPerformer performer) {
104 add(new ModelPerformer[]{performer});
105 }
106
107 public void add(ModelInstrument ins, int keyFrom, int keyTo, int velFrom,
108 int velTo, int exclusiveClass) {
109 add(ins.getPerformers(), keyFrom, keyTo, velFrom, velTo, exclusiveClass);
110 }
111
112 public void add(ModelInstrument ins, int keyFrom, int keyTo, int velFrom,
113 int velTo) {
114 add(ins.getPerformers(), keyFrom, keyTo, velFrom, velTo);
115 }
116
117 public void add(ModelInstrument ins, int keyFrom, int keyTo) {
118 add(ins.getPerformers(), keyFrom, keyTo);
119 }
120
121 public void add(ModelInstrument ins) {
122 add(ins.getPerformers());
123 }
124
125 @Override
126 public ModelPerformer[] getPerformers() {
127
128 int percount = 0;
129 for (SimpleInstrumentPart part : parts)
130 if (part.performers != null)
131 percount += part.performers.length;
132
133 ModelPerformer[] performers = new ModelPerformer[percount];
134 int px = 0;
135 for (SimpleInstrumentPart part : parts) {
136 if (part.performers != null) {
137 for (ModelPerformer mperfm : part.performers) {
138 ModelPerformer performer = new ModelPerformer();
139 performer.setName(getName());
140 performers[px++] = performer;
141
142 performer.setDefaultConnectionsEnabled(
143 mperfm.isDefaultConnectionsEnabled());
144 performer.setKeyFrom(mperfm.getKeyFrom());
145 performer.setKeyTo(mperfm.getKeyTo());
146 performer.setVelFrom(mperfm.getVelFrom());
147 performer.setVelTo(mperfm.getVelTo());
148 performer.setExclusiveClass(mperfm.getExclusiveClass());
149 performer.setSelfNonExclusive(mperfm.isSelfNonExclusive());
150 performer.setReleaseTriggered(mperfm.isReleaseTriggered());
151 if (part.exclusiveClass != -1)
152 performer.setExclusiveClass(part.exclusiveClass);
153 if (part.keyFrom > performer.getKeyFrom())
154 performer.setKeyFrom(part.keyFrom);
155 if (part.keyTo < performer.getKeyTo())
156 performer.setKeyTo(part.keyTo);
157 if (part.velFrom > performer.getVelFrom())
158 performer.setVelFrom(part.velFrom);
159 if (part.velTo < performer.getVelTo())
160 performer.setVelTo(part.velTo);
161 performer.getOscillators().addAll(mperfm.getOscillators());
162 performer.getConnectionBlocks().addAll(
163 mperfm.getConnectionBlocks());
164 }
165 }
166 }
167
168 return performers;
169 }
170
171 @Override
172 public Object getData() {
173 return null;
174 }
175
176 @Override
177 public String getName() {
178 return this.name;
179 }
180
181 public void setName(String name) {
182 this.name = name;
183 }
184
185 @Override
186 public ModelPatch getPatch() {
187 return new ModelPatch(bank, preset, percussion);
188 }
189
190 public void setPatch(Patch patch) {
191 if (patch instanceof ModelPatch && ((ModelPatch)patch).isPercussion()) {
192 percussion = true;
193 bank = patch.getBank();
194 preset = patch.getProgram();
195 } else {
196 percussion = false;
197 bank = patch.getBank();
198 preset = patch.getProgram();
199 }
200 }
201 }