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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed 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.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;
- }
-
- /**
- * @see org.xml.sax.EntityResolver#resolveEntity(String, String)
- */
- 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);
- }
-
- }
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