| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| /* |
| * Created on 27.01.2005 |
| * |
| */ |
| package com.sun.star.tooling.converter; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Resolve external entities by provide the |
| * XLIFF DTD stored in the jar file |
| */ |
| public class Resolver implements EntityResolver { |
| |
| /** |
| * Resolver constructor. |
| */ |
| public Resolver() { |
| } |
| |
| /** |
| * Allow the application to resolve external entities. |
| * |
| * The Parser will call this method before opening any external entity |
| * except the top-level document entity (including the external DTD subset, |
| * external entities referenced within the DTD, and external entities |
| * referenced within the document element): the application may request that |
| * the parser resolve the entity itself, that it use an alternative URI, or |
| * that it use an entirely different input source. |
| */ |
| |
| /* (non-Javadoc) |
| * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) |
| */ |
| |
| public InputSource resolveEntity(String publicId, String systemId) |
| throws SAXException, IOException { |
| |
| if ((publicId != null) && (publicId.equals("-//XLIFF//DTD XLIFF//EN"))) { |
| systemId = "dtd:///xliff.dtd"; |
| } |
| if (systemId != null) { |
| if (systemId.startsWith("dtd://")) { |
| String dtd = "com/sun/star/tooling/converter/dtd" |
| + systemId.substring(6); |
| ClassLoader cl = this.getClass().getClassLoader(); |
| InputStream in = cl.getResourceAsStream(dtd); |
| InputSource ins = new InputSource(in); |
| ins.setSystemId(systemId); |
| return ins; |
| } /* |
| * else if ( systemId.startsWith("jar:") ) { try { URL url=new |
| * URL(systemId); JarURLConnection jarConn = |
| * (JarURLConnection)url.openConnection(); InputSource ins=new |
| * InputSource(jarConn.getInputStream()); |
| * ins.setSystemId(systemId); return ins; } |
| * catch(MalformedURLException me){ throw new SAXException(me); |
| * Incorrect URL format used } } |
| */ |
| } |
| return null; |
| } |
| |
| } |