1 /*
   2  * Copyright (c) 2010, 2013, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25  @summary Test SoftSynthesizer getAvailableInstruments method */
  26 
  27 import javax.sound.midi.MidiDevice;
  28 import javax.sound.midi.MidiUnavailableException;
  29 import javax.sound.midi.Patch;
  30 import javax.sound.midi.Soundbank;
  31 import javax.sound.sampled.*;
  32 import javax.sound.midi.MidiDevice.Info;
  33 
  34 import com.sun.media.sound.*;
  35 
  36 public class GetAvailableInstruments2 {
  37 
  38     private static void assertEquals(Object a, Object b) throws Exception {
  39         if (!a.equals(b))
  40             throw new RuntimeException("assertEquals fails!");
  41     }
  42 
  43     private static void assertTrue(boolean value) throws Exception {
  44         if (!value)
  45             throw new RuntimeException("assertTrue fails!");
  46     }
  47 
  48     public static void main(String[] args) throws Exception {
  49         AudioSynthesizer synth = new SoftSynthesizer();
  50         synth.openStream(null, null);
  51         Soundbank defsbk = synth.getDefaultSoundbank();
  52         if (defsbk != null) {
  53             synth.unloadAllInstruments(defsbk);
  54             assertTrue(defsbk.getInstruments().length == synth
  55                     .getAvailableInstruments().length);
  56         }
  57         synth.close();
  58 
  59     }
  60 }