GlueGen v2.6.0-rc-20250712
GlueGen, Native Binding Generator for Java™ (public API).
AudioSinkFactory.java
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1/**
2 * Copyright 2013-2023 JogAmp Community. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification, are
5 * permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * The views and conclusions contained in the software and documentation are those of the
25 * authors and should not be interpreted as representing official policies, either expressed
26 * or implied, of JogAmp Community.
27 */
28package com.jogamp.common.av;
29
30import com.jogamp.common.util.ReflectionUtil;
31
32import jogamp.common.av.NullAudioSink;
33
34public class AudioSinkFactory {
35 private static final String ALAudioSinkClazzName = "com.jogamp.openal.util.ALAudioSink";
36 private static final String JavaAudioSinkClazzName = "jogamp.common.av.JavaSoundAudioSink";
37
38 public static AudioSink createDefault(final ClassLoader cl) {
39 AudioSink sink = create(cl, ALAudioSinkClazzName);
40 if( null == sink ) {
41 sink = create(cl, JavaAudioSinkClazzName);
42 }
43 if( null == sink ) {
44 sink = createNull();
45 }
46 return sink;
47 }
48 public static AudioSink createNull() {
49 return new NullAudioSink();
50 }
51
52 public static AudioSink create(final ClassLoader cl, final String implName) {
53 final AudioSink audioSink;
54 if(ReflectionUtil.isClassAvailable(implName, cl)){
55 try {
56 audioSink = (AudioSink) ReflectionUtil.createInstance(implName, cl);
57 if( audioSink.isAvailable() ) {
58 return audioSink;
59 } else if(AudioSink.DEBUG) {
60 System.err.println("AudioSinkFactory: Couldn't instantiate AudioSink '"+implName+"'");
61 }
62 } catch (final Throwable t) {
63 if(AudioSink.DEBUG) { System.err.println("Caught "+t.getClass().getName()+": "+t.getMessage()); t.printStackTrace(); }
64 }
65 }
66 return null;
67 }
68
69}
static AudioSink create(final ClassLoader cl, final String implName)
static AudioSink createDefault(final ClassLoader cl)
static final boolean isClassAvailable(final String clazzName, final ClassLoader cl)
Returns true only if the class could be loaded.
static final Object createInstance(final Constructor<?> cstr, final Object ... cstrArgs)
boolean isAvailable()
Returns the available state of this instance.
static final boolean DEBUG
Definition: AudioSink.java:35