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/**
* Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* -Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS
* LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A
* RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
* IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT
* OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
* PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed or intended for use in the
* design, construction, operation or maintenance of any nuclear facility.
*/
package com.jogamp.openal;
import com.jogamp.openal.AL;
import com.jogamp.openal.ALC;
import com.jogamp.openal.impl.*;
/**
* This class provides factory methods for generating AL and ALC objects.
*
* @author Athomas Goldberg
* @author Kenneth Russell
*/
public class ALFactory {
private static boolean initialized = false;
private static AL al;
private static ALC alc;
private ALFactory() {}
private static synchronized void initialize() throws ALException {
try {
if (!initialized) {
NativeLibLoader.load();
initialized = true;
}
} catch (UnsatisfiedLinkError e) {
throw new ALException(e);
}
}
/**
* Get the default AL object. This object is used to access most of the
* OpenAL functionality.
*
* @return the AL object
*/
public static AL getAL() throws ALException {
initialize();
if (al == null) {
al = new ALImpl();
}
return al;
}
/**
* Get the default ALC object. This object is used to access most of the
* OpenAL context functionality.
*
* @return the ALC object
*/
public static ALC getALC() throws ALException{
initialize();
if (alc == null) {
alc = new ALCImpl();
}
return alc;
}
}
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