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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
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("sal3");
loadLibrary("dbtoolsmi");
}
loadLibrary("hsqldb");
}
private static void loadLibrary(String libname) {
// At least on macOS 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 macOS Tiger) works
// there:
try {
System.loadLibrary(libname);
} catch (UnsatisfiedLinkError e) {
ClassLoader cl = NativeLibraries.class.getClassLoader();
if (cl instanceof URLClassLoader) {
String sysname = System.mapLibraryName(libname);
// At least Oracle's 1.7.0_51 now maps to .dylib rather than
// .jnilib:
if (System.getProperty("os.name").startsWith("Mac")
&& sysname.endsWith(".dylib"))
{
sysname
= sysname.substring(
0, sysname.length() - "dylib".length())
+ "jnilib";
}
URL url = ((URLClassLoader) cl).findResource(sysname);
if (url != null) {
try {
System.load(new File(url.toURI()).getAbsolutePath());
} catch (Throwable t) {
throw new UnsatisfiedLinkError(
e.toString()+ " - " + t.toString());
}
}
}
}
}
private NativeLibraries() {}
}
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