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1   /*
2    * Copyright 2006-2007 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.springframework.batch.item.xml.stax;
18  
19  import javax.xml.stream.XMLEventWriter;
20  import javax.xml.stream.XMLStreamException;
21  import javax.xml.stream.events.XMLEvent;
22  
23  /**
24   * Delegating XMLEventWriter, which ignores start and end document events,
25   * but passes through everything else.
26   *
27   * @author peter.zozom
28   * @author Robert Kasanicky
29   */
30  public class NoStartEndDocumentStreamWriter extends AbstractEventWriterWrapper {
31  
32  	public NoStartEndDocumentStreamWriter(XMLEventWriter wrappedEventWriter) {
33  		super(wrappedEventWriter);
34  	}
35  
36      @Override
37  	public void add(XMLEvent event) throws XMLStreamException {
38  		if ((!event.isStartDocument()) && (!event.isEndDocument())) {
39  			wrappedEventWriter.add(event);
40  		}
41  	}
42  }