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-rw-r--r-- | connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java new file mode 100644 index 000000000000..be1d5586d12f --- /dev/null +++ b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java @@ -0,0 +1,88 @@ +/************************************************************************* + * + * 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() {} +} |