LoadInstruments.java revision 829
0N/A/*
553N/A * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
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0N/A * published by the Free Software Foundation. Sun designates this
0N/A * particular file as subject to the "Classpath" exception as provided
0N/A * by Sun in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
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0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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0N/A * accompanied this code).
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0N/A
0N/A/* @test
0N/A @summary Test SoftSynthesizer loadAllInstruments method */
0N/A
0N/Aimport javax.sound.midi.MidiDevice;
288N/Aimport javax.sound.midi.MidiUnavailableException;
288N/Aimport javax.sound.midi.Patch;
0N/Aimport javax.sound.midi.Soundbank;
0N/Aimport javax.sound.sampled.*;
0N/Aimport javax.sound.midi.MidiDevice.Info;
0N/A
0N/Aimport com.sun.media.sound.*;
0N/A
0N/Apublic class LoadInstruments {
0N/A
0N/A private static void assertEquals(Object a, Object b) throws Exception
0N/A {
0N/A if(!a.equals(b))
0N/A throw new RuntimeException("assertEquals fails!");
0N/A }
private static void assertTrue(boolean value) throws Exception
{
if(!value)
throw new RuntimeException("assertTrue fails!");
}
public static void main(String[] args) throws Exception {
AudioSynthesizer synth = new SoftSynthesizer();
synth.openStream(null, null);
Soundbank defsbk = synth.getDefaultSoundbank();
if(defsbk != null)
{
assertTrue(synth.getLoadedInstruments().length == 0);
synth.unloadAllInstruments(defsbk);
SimpleSoundbank sbk = new SimpleSoundbank();
SimpleInstrument ins = new SimpleInstrument();
ins.setPatch(new Patch(0,1));
sbk.addInstrument(ins);
SimpleInstrument ins2 = new SimpleInstrument();
ins2.setPatch(new Patch(0,2));
sbk.addInstrument(ins2);
synth.loadInstruments(sbk, new Patch[] {ins2.getPatch()});
assertTrue(synth.getLoadedInstruments().length == 1);
}
synth.close();
}
}