71 lines
2.8 KiB
Java
71 lines
2.8 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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package com.sun.star.sdbcx.comp.hsqldb;
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import java.io.File;
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import java.net.URL;
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import java.net.URLClassLoader;
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final class NativeLibraries {
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public static void load() {
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if (System.getProperty( "os.name" ).startsWith("Windows")) {
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loadLibrary("msvcr71");
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loadLibrary("uwinapi");
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loadLibrary("sal3");
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loadLibrary("dbtoolsmi");
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}
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loadLibrary("hsqldb");
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}
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private static void loadLibrary(String libname) {
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// At least on Mac OS X Tiger, System.loadLibrary("hsqldb2") does not
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// find the hsqldb2 library one directory above sdbc_hsqldb.jar, even
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// though ".." is on the jar's Class-Path; however, the alternative
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// code (needing Java 1.5, which is given for Mac OS X Tiger) works
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// there:
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try {
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System.loadLibrary(libname);
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} catch (UnsatisfiedLinkError e) {
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ClassLoader cl = NativeLibraries.class.getClassLoader();
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if (cl instanceof URLClassLoader) {
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URL url = ((URLClassLoader) cl).findResource(
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System.mapLibraryName(libname));
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if (url != null) {
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try {
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System.load(
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File.class.getConstructor(
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new Class[] {
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ClassLoader.getSystemClassLoader().
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loadClass("java.net.URI") }).
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newInstance(
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new Object[] {
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URL.class.getMethod("toURI", new Class[0]).
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invoke(url, (java.lang.Object[])null) }).
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getAbsolutePath());
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} catch (Throwable t) {
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throw new UnsatisfiedLinkError(
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e.toString()+ " - " + t.toString());
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}
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}
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}
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}
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}
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private NativeLibraries() {}
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}
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