97 lines
4.5 KiB
Java
97 lines
4.5 KiB
Java
/*
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl;
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import java.lang.reflect.Method;
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import java.security.AccessController;
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import java.security.PrivilegedExceptionAction;
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/**
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*
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* @author elias_naur <elias_naur@users.sourceforge.net>
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* @version $Revision$
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* $Id$
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*/
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class MacOSXSysImplementation extends J2SESysImplementation {
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public String[] getNativeLibraryNames() {
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/* If we're on 10.4, fine, we'll just try the default library name. For
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* earlier versions of Mac OS X, try the legacy library first.
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*
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* Having a kludge like this is unfortunate, but necessary for the following reasons:
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* 1. We need two libraries to support Mac OS X 10.2, 10.3 and 10.4. We could
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* cover 10.2, 10.3 and 10.4 with one gcc 3 compiled library, but then we
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* loose intel mac support. Instead, we'll distribute two versions of the lwjgl
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* native library, the default and a legacy one.
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* 2. The default library will be universal ('fat') with both intel and powerpc support
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* compiled in. This requires gcc 4, and makes the library unusable on Mac OS X 10.3
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* and earlier (actually 10.3.9 has the required gcc 4 libraries, but we'll ignore that).
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* We could still choose to load the default library first, and the legacy one later,
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* but a bug in the Mac OS X java implementation forces a java program to exit
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* if the loaded library has a missing dependency (The correct behaviour is to throw
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* an UnsatisfiedLinkError, like on linux and windows).
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* 3. If the LWJGL program is launched with an intelligent ClassLoader, this issue can be avoided
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* altogether, and the legacy library naming can be avoided too. For example, when
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* using webstart, one can supply two nativelib references, one for Mac OS X 10.4
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* (the default library), and one for earlier Mac OS X (the legacy library). This is the
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* preferred way to deploy the libraries. The legacy naming is for the users that don't want to
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* mess around with libraries and classloaders. They can simply make sure that lwjgl.jar
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* is in the classpath and that both the default library and the legacy library is in the native
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* library path (java.library.path).
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*/
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if (LWJGLUtil.isMacOSXEqualsOrBetterThan(10, 4))
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return super.getNativeLibraryNames();
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else
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return new String[]{LIBRARY_NAME + "-legacy", LIBRARY_NAME};
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}
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public boolean openURL(String url) {
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try {
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Method openURL_method = (Method)AccessController.doPrivileged(new PrivilegedExceptionAction() {
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public Object run() throws Exception {
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try {
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Class com_apple_eio_FileManager = Class.forName("com.apple.eio.FileManager");
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return com_apple_eio_FileManager.getMethod("openURL", new Class[]{String.class});
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} catch (Exception e) {
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LWJGLUtil.log("Exception occurred while trying to invoke browser: " + e);
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return null;
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}
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}
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});
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openURL_method.invoke(null, new Object[]{url});
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return true;
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} catch (Exception e) {
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LWJGLUtil.log("Exception occurred while trying to invoke browser: " + e);
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return false;
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}
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}
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}
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