| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| package com.sun.star.comp.helper; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| |
| /** |
| * UnoInfo offers functionality to obtain the UNO jar files. |
| */ |
| public final class UnoInfo { |
| |
| /** |
| * do not instantiate |
| */ |
| private UnoInfo() {} |
| |
| /** |
| * Gets the URL base. |
| * |
| * @return the URL base |
| */ |
| private static String getBase() { |
| |
| final String JUHJAR = "/juh.jar"; |
| |
| String base = null; |
| |
| URLClassLoader cl = (URLClassLoader) UnoInfo.class.getClassLoader(); |
| URL[] urls = cl.getURLs(); |
| for ( int i = 0; i < urls.length; i++ ) { |
| String url = urls[i].toString(); |
| if ( url.endsWith( JUHJAR ) ) |
| { |
| int index = url.lastIndexOf( JUHJAR ); |
| if ( index >= 0 ) { |
| base = url.substring( 0, index + 1 ); |
| break; |
| } |
| } |
| } |
| |
| return base; |
| } |
| |
| /** |
| * Gets a list of URLs for the given jar files. |
| * |
| * @return the list of URLs |
| */ |
| private static URL[] getURLs( String[] jarFileNames ) { |
| |
| URL[] jars = new URL[jarFileNames.length]; |
| String base = getBase(); |
| for ( int i = 0; i < jarFileNames.length; i++ ) { |
| try { |
| jars[i] = new URL( base + jarFileNames[i] ); |
| } catch ( MalformedURLException e ) { |
| return null; |
| } |
| } |
| |
| return jars; |
| } |
| |
| /** |
| * Gets the UNO jar files. |
| * |
| * @return the UNO jar files |
| */ |
| public static URL[] getJars() { |
| |
| String[] jarFileNames = new String[] { |
| "jurt.jar", |
| "ridl.jar", |
| "juh.jar", |
| "unoil.jar" }; |
| |
| return getURLs( jarFileNames ); |
| } |
| |
| /** |
| * Gets the extra UNO types. |
| * |
| * @return the extra UNO types |
| */ |
| public static URL[] getExtraTypes() { |
| return new URL[0]; |
| } |
| } |