| /* |
| * 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.render.intermediate; |
| |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.DTDHandler; |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.ext.LexicalHandler; |
| |
| import org.apache.fop.util.DelegatingContentHandler; |
| |
| /** |
| * This class is a {@link DelegatingContentHandler} subclass which swallows the |
| * {@link #startDocument()} and {@link #endDocument()} methods. This is useful for handling |
| * XML fragments. |
| */ |
| public class DelegatingFragmentContentHandler extends DelegatingContentHandler { |
| |
| /** |
| * Main constructor |
| * @param delegate the content handler to delegate the SAX events to |
| */ |
| public DelegatingFragmentContentHandler(ContentHandler delegate) { |
| setDelegateContentHandler(delegate); |
| if (delegate instanceof LexicalHandler) { |
| setDelegateLexicalHandler((LexicalHandler)delegate); |
| } |
| if (delegate instanceof DTDHandler) { |
| setDelegateDTDHandler((DTDHandler)delegate); |
| } |
| if (delegate instanceof EntityResolver) { |
| setDelegateEntityResolver((EntityResolver)delegate); |
| } |
| if (delegate instanceof ErrorHandler) { |
| setDelegateErrorHandler((ErrorHandler)delegate); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| public void startDocument() throws SAXException { |
| //nop/ignore |
| } |
| |
| /** {@inheritDoc} */ |
| public void endDocument() throws SAXException { |
| //nop/ignore |
| } |
| |
| } |