001/* 002 * Copyright 2006-2007 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.batch.item.xml.stax; 018 019import javax.xml.stream.XMLEventWriter; 020import javax.xml.stream.XMLStreamException; 021import javax.xml.stream.events.XMLEvent; 022 023/** 024 * Delegating XMLEventWriter, which ignores start and end document events, 025 * but passes through everything else. 026 * 027 * @author peter.zozom 028 * @author Robert Kasanicky 029 */ 030public class NoStartEndDocumentStreamWriter extends AbstractEventWriterWrapper { 031 032 public NoStartEndDocumentStreamWriter(XMLEventWriter wrappedEventWriter) { 033 super(wrappedEventWriter); 034 } 035 036 @Override 037 public void add(XMLEvent event) throws XMLStreamException { 038 if ((!event.isStartDocument()) && (!event.isEndDocument())) { 039 wrappedEventWriter.add(event); 040 } 041 } 042 043 // prevents OXM Marshallers from closing the XMLEventWriter 044 @Override 045 public void close() throws XMLStreamException { 046 flush(); 047 } 048}