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13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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15  * accompanied this code).
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25 
26 package com.sun.media.sound;
27 
28 import javax.sound.midi.MidiChannel;
29 
30 /**
31  * A MidiChannel proxy object used for external access to synthesizer internal
32  * channel objects.
33  *
34  * @author Karl Helgason
35  */
36 public final class SoftChannelProxy implements MidiChannel {
37 
38     private MidiChannel channel = null;
39 
getChannel()40     public MidiChannel getChannel() {
41         return channel;
42     }
43 
setChannel(MidiChannel channel)44     public void setChannel(MidiChannel channel) {
45         this.channel = channel;
46     }
47 
48     @Override
allNotesOff()49     public void allNotesOff() {
50         if (channel == null)
51             return;
52         channel.allNotesOff();
53     }
54 
55     @Override
allSoundOff()56     public void allSoundOff() {
57         if (channel == null)
58             return;
59         channel.allSoundOff();
60     }
61 
62     @Override
controlChange(int controller, int value)63     public void controlChange(int controller, int value) {
64         if (channel == null)
65             return;
66         channel.controlChange(controller, value);
67     }
68 
69     @Override
getChannelPressure()70     public int getChannelPressure() {
71         if (channel == null)
72             return 0;
73         return channel.getChannelPressure();
74     }
75 
76     @Override
getController(int controller)77     public int getController(int controller) {
78         if (channel == null)
79             return 0;
80         return channel.getController(controller);
81     }
82 
83     @Override
getMono()84     public boolean getMono() {
85         if (channel == null)
86             return false;
87         return channel.getMono();
88     }
89 
90     @Override
getMute()91     public boolean getMute() {
92         if (channel == null)
93             return false;
94         return channel.getMute();
95     }
96 
97     @Override
getOmni()98     public boolean getOmni() {
99         if (channel == null)
100             return false;
101         return channel.getOmni();
102     }
103 
104     @Override
getPitchBend()105     public int getPitchBend() {
106         if (channel == null)
107             return 8192;
108         return channel.getPitchBend();
109     }
110 
111     @Override
getPolyPressure(int noteNumber)112     public int getPolyPressure(int noteNumber) {
113         if (channel == null)
114             return 0;
115         return channel.getPolyPressure(noteNumber);
116     }
117 
118     @Override
getProgram()119     public int getProgram() {
120         if (channel == null)
121             return 0;
122         return channel.getProgram();
123     }
124 
125     @Override
getSolo()126     public boolean getSolo() {
127         if (channel == null)
128             return false;
129         return channel.getSolo();
130     }
131 
132     @Override
localControl(boolean on)133     public boolean localControl(boolean on) {
134         if (channel == null)
135             return false;
136         return channel.localControl(on);
137     }
138 
139     @Override
noteOff(int noteNumber)140     public void noteOff(int noteNumber) {
141         if (channel == null)
142             return;
143         channel.noteOff(noteNumber);
144     }
145 
146     @Override
noteOff(int noteNumber, int velocity)147     public void noteOff(int noteNumber, int velocity) {
148         if (channel == null)
149             return;
150         channel.noteOff(noteNumber, velocity);
151     }
152 
153     @Override
noteOn(int noteNumber, int velocity)154     public void noteOn(int noteNumber, int velocity) {
155         if (channel == null)
156             return;
157         channel.noteOn(noteNumber, velocity);
158     }
159 
160     @Override
programChange(int program)161     public void programChange(int program) {
162         if (channel == null)
163             return;
164         channel.programChange(program);
165     }
166 
167     @Override
programChange(int bank, int program)168     public void programChange(int bank, int program) {
169         if (channel == null)
170             return;
171         channel.programChange(bank, program);
172     }
173 
174     @Override
resetAllControllers()175     public void resetAllControllers() {
176         if (channel == null)
177             return;
178         channel.resetAllControllers();
179     }
180 
181     @Override
setChannelPressure(int pressure)182     public void setChannelPressure(int pressure) {
183         if (channel == null)
184             return;
185         channel.setChannelPressure(pressure);
186     }
187 
188     @Override
setMono(boolean on)189     public void setMono(boolean on) {
190         if (channel == null)
191             return;
192         channel.setMono(on);
193     }
194 
195     @Override
setMute(boolean mute)196     public void setMute(boolean mute) {
197         if (channel == null)
198             return;
199         channel.setMute(mute);
200     }
201 
202     @Override
setOmni(boolean on)203     public void setOmni(boolean on) {
204         if (channel == null)
205             return;
206         channel.setOmni(on);
207     }
208 
209     @Override
setPitchBend(int bend)210     public void setPitchBend(int bend) {
211         if (channel == null)
212             return;
213         channel.setPitchBend(bend);
214     }
215 
216     @Override
setPolyPressure(int noteNumber, int pressure)217     public void setPolyPressure(int noteNumber, int pressure) {
218         if (channel == null)
219             return;
220         channel.setPolyPressure(noteNumber, pressure);
221     }
222 
223     @Override
setSolo(boolean soloState)224     public void setSolo(boolean soloState) {
225         if (channel == null)
226             return;
227         channel.setSolo(soloState);
228     }
229 }
230