1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.tika.sax; 18 19 import org.xml.sax.ContentHandler; 20 21 /** 22 * Content handler decorator that prevents the {@link #startDocument()} 23 * and {@link #endDocument()} events from reaching the decorated handler. 24 * This is useful when you want to direct the results of parsing multiple 25 * different XML documents into a single target document without worrying 26 * about the {@link #startDocument()} and {@link #endDocument()} methods 27 * being called more than once. 28 */ 29 public class EmbeddedContentHandler extends ContentHandlerDecorator { 30 31 /** 32 * Created a decorator that prevents the given handler from 33 * receiving {@link #startDocument()} and {@link #endDocument()} 34 * events. 35 * 36 * @param handler the content handler to be decorated 37 */ 38 public EmbeddedContentHandler(ContentHandler handler) { 39 super(handler); 40 } 41 42 /** 43 * Ignored. 44 */ 45 @Override 46 public void startDocument() { 47 } 48 49 /** 50 * Ignored. 51 */ 52 @Override 53 public void endDocument() { 54 } 55 56 }