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- /*
- * 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.anim.dom.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;
- }
-
- }
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