diff options
Diffstat (limited to 'connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java')
-rw-r--r-- | connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java | 83 |
1 files changed, 83 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..050bc8b80f2f --- /dev/null +++ b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java @@ -0,0 +1,83 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: NativeLibraries.java,v $ + * $Revision: 1.4 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +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("dbtoolsmi"); + } + loadLibrary("hsqldb"); + } + + 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, (java.lang.Object[])null) })). + getAbsolutePath()); + } catch (Throwable t) { + throw new UnsatisfiedLinkError( + e.toString()+ " - " + t.toString()); + } + } + } + } + } + + private NativeLibraries() {} +} |