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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: NativeLibraries.java,v $
*
* $Revision: 1.2 $
*
* last change: $Author: obo $ $Date: 2008-01-07 09:45:28 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2007 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
package com.sun.star.sdbcx.comp.hsqldb;
import java.io.File;
import java.net.URL;
import java.net.URLClassLoader;
final class NativeLibraries {
public static void load() {
if (System.getProperty( "os.name" ).startsWith("Windows")) {
loadLibrary("msvcr71");
loadLibrary("uwinapi");
loadLibrary("sal3");
loadLibrary("dbtools680mi");
}
loadLibrary("hsqldb2");
}
private static void loadLibrary(String libname) {
// At least on Mac OS X Tiger, System.loadLibrary("hsqldb2") does not
// find the hsqldb2 library one directory above sdbc_hsqldb.jar, even
// though ".." is on the jar's Class-Path; however, the alternative
// code (needing Java 1.5, which is given for Mac OS X Tiger) works
// there:
try {
System.loadLibrary(libname);
} catch (UnsatisfiedLinkError e) {
ClassLoader cl = NativeLibraries.class.getClassLoader();
if (cl instanceof URLClassLoader) {
URL url = ((URLClassLoader) cl).findResource(
System.mapLibraryName(libname));
if (url != null) {
try {
System.load(
((File) File.class.getConstructor(
new Class[] {
ClassLoader.getSystemClassLoader().
loadClass("java.net.URI") }).
newInstance(
new Object[] {
URL.class.getMethod("toURI", new Class[0]).
invoke(url, null) })).
getAbsolutePath());
} catch (Throwable t) {
throw new UnsatisfiedLinkError(
e.toString()+ " - " + t.toString());
}
}
}
}
}
private NativeLibraries() {}
}
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