/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package javax.xml.bind.util;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.transform.sax.SAXSource;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
/** Make the result of a JAXB marshalling look like a SAX source */
public class JAXBSource extends SAXSource {
public JAXBSource(JAXBContext context, Object contentObject)
throws JAXBException
{
super(createInputSource(context.createMarshaller(), contentObject));
try {
setXMLReader(XMLReaderFactory.createXMLReader());
}
catch (SAXException e) {
throw new JAXBException(e);
}
}
public JAXBSource(Marshaller marshaller, Object contentObject)
throws JAXBException
{
super(createInputSource(marshaller, contentObject));
try {
setXMLReader(XMLReaderFactory.createXMLReader());
}
catch (SAXException e) {
throw new JAXBException(e);
}
}
private static InputSource createInputSource(Marshaller marshaller,
Object contentObject)
throws JAXBException
{
// current implementation is very inefficient, but correct
ByteArrayOutputStream baos = new ByteArrayOutputStream();
marshaller.marshal(contentObject, baos);
return new InputSource(new ByteArrayInputStream(baos.toByteArray()));
}
}