/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions 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 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.system;
/**
* Holds information about a native library for a particular platform.
*
* @author Kirill Vainer
*/
final class NativeLibrary {
private final String name;
private final Platform platform;
private final String pathInNativesJar;
private final String extractedAsFileName;
/**
* Key for map to find a library for a name and platform.
*/
static final class Key {
private final String name;
private final Platform platform;
public Key(String name, Platform platform) {
this.name = name;
this.platform = platform;
}
@Override
public int hashCode() {
int hash = 5;
hash = 79 * hash + this.name.hashCode();
hash = 79 * hash + this.platform.hashCode();
return hash;
}
@Override
public boolean equals(Object obj) {
final Key other = (Key) obj;
if (!this.name.equals(other.name)) {
return false;
}
if (this.platform != other.platform) {
return false;
}
return true;
}
}
/**
* The name of the library.
* Generally only used as a way to uniquely identify the library.
*
* @return name of the library.
*/
public String getName() {
return name;
}
/**
* The OS + architecture combination for which this library
* should be extracted.
*
* @return platform associated to this native library
*/
public Platform getPlatform() {
return platform;
}
/**
* The filename that the library should be extracted as.
*
* In some cases can be different than {@link #getPathInNativesJar() path in natives jar},
* since the names of the libraries specified in the jars are often incorrect.
* If set to <code>null</code>, then the same name as the filename in
* natives jar shall be used.
*
* @return the name that should be given to the extracted file.
*/
public String getExtractedAsName() {
return extractedAsFileName;
}
/**
* Path inside the natives jar or classpath where the library is located.
*
* This library must be compatible with the {@link #getPlatform() platform}
* which this library is associated with.
*
* @return path to the library in the classpath
*/
public String getPathInNativesJar() {
return pathInNativesJar;
}
/**
* Create a new NativeLibrary.
*/
public NativeLibrary(String name, Platform platform, String pathInNativesJar, String extractedAsFileName) {
this.name = name;
this.platform = platform;
this.pathInNativesJar = pathInNativesJar;
this.extractedAsFileName = extractedAsFileName;
}
/**
* Create a new NativeLibrary.
*/
public NativeLibrary(String name, Platform platform, String pathInNativesJar) {
this(name, platform, pathInNativesJar, null);
}
}