| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.svg; |
| |
| import java.io.IOException; |
| |
| import org.w3c.dom.Document; |
| |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| import org.apache.batik.dom.svg.SAXSVGDocumentFactory; |
| |
| /** |
| * This is a special subclass to allow setting a special EntityResolver. |
| */ |
| public class FOPSAXSVGDocumentFactory extends SAXSVGDocumentFactory { |
| |
| private EntityResolver additionalResolver; |
| |
| /** |
| * Creates a new DocumentFactory object. |
| * @param parser The SAX2 parser classname. |
| */ |
| public FOPSAXSVGDocumentFactory(String parser) { |
| super(parser); |
| } |
| |
| /** |
| * Sets an additional entity resolver. It will be used before the default |
| * entity resolving. |
| * @param resolver Additional resolver |
| */ |
| public void setAdditionalEntityResolver(EntityResolver resolver) { |
| this.additionalResolver = resolver; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public InputSource resolveEntity(String publicId, String systemId) |
| throws SAXException { |
| if (this.additionalResolver != null) { |
| try { |
| InputSource result = this.additionalResolver.resolveEntity(publicId, systemId); |
| if (result != null) { |
| return result; |
| } |
| } catch (IOException ioe) { |
| /**@todo Batik's SAXSVGDocumentFactory should throw IOException, |
| * so we don't have to handle it here. */ |
| throw new SAXException(ioe); |
| } |
| } |
| return super.resolveEntity(publicId, systemId); |
| } |
| |
| /** |
| * Returns the document built up by handling the incoming SAX events. This method will not |
| * return any instance for the first SAX events have been received. |
| * @return the DOM document |
| */ |
| public Document getDocument() { |
| return this.document; |
| } |
| |
| } |