/**
*
* Copyright 2005 RAJD Consultancy LTD
*
* Licensed 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.servicemix.components.util;
import org.servicemix.jbi.jaxp.SourceTransformer;
import org.w3c.dom.Node;
import javax.jbi.messaging.MessageExchange;
import javax.jbi.messaging.MessagingException;
import javax.jbi.messaging.NormalizedMessage;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.OutputStream;
/**
* A Component that dumps a message to a stream
*
* @version $Revision: 685 $
*/
public class StreamWriterComponent extends OutBinding {
private OutputStream out = System.out;
/**
* @return Returns the out.
*/
public OutputStream getOut() {
return out;
}
/**
* @param out The out to set.
*/
public void setOut(OutputStream out) {
this.out = out;
}
// Implementation methods
// -------------------------------------------------------------------------
protected void process(MessageExchange exchange, NormalizedMessage message) throws MessagingException {
try {
TransformerFactory tFactory = TransformerFactory.newInstance();
Transformer transformer = tFactory.newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
Source content = null;
Node document = (Node) message.getProperty(SourceTransformer.CONTENT_DOCUMENT_PROPERTY);
if (document != null) {
content = new DOMSource(document);
}
else {
content = message.getContent();
}
transformer.transform(content, new StreamResult(out));
done(exchange);
}
catch (TransformerException e) {
throw new MessagingException(e);
}
}
}