/*
* 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.
*/
package org.apache.axiom.om.ds;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.axiom.om.OMDataSourceExt;
import org.apache.axiom.om.impl.serialize.StreamingOMSerializer;
/**
* Base class for {@link OMDataSourceExt} implementations that can easily produce the content as an
* {@link XMLStreamReader} and that don't implement any kind of optimization for serializing the
* content.
*/
public abstract class AbstractPullOMDataSource extends AbstractOMDataSource {
public final boolean isDestructiveWrite() {
// Since we serialize by copying the events from the XMLStreamReader returned by getReader(),
// obviously write is destructive if and only if read is destructive
return isDestructiveRead();
}
public final void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException {
StreamingOMSerializer serializer = new StreamingOMSerializer();
XMLStreamReader reader = getReader();
try {
serializer.serialize(reader, xmlWriter);
} finally {
reader.close();
}
}
}