/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.apache.axis2.fastinfoset;
import java.io.InputStream;
import javax.xml.stream.XMLStreamReader;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.impl.builder.StAXBuilder;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.axis2.AxisFault;
import org.apache.axis2.builder.Builder;
import org.apache.axis2.context.MessageContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.sun.xml.fastinfoset.stax.StAXDocumentParser;
/**
* @author Sanjaya Karunasena (sanjayak@yahoo.com)
* @date May 19, 2007
*/
public class FastInfosetPOXBuilder implements Builder {
private Log logger = LogFactory.getLog(FastInfosetBuilder.class);
/**
* Returns a OMElement handler to the document element of the Fast Infoset message.
*
* @param inputStream InputStream to the message
* @param contentType Content type of the message
* @param messageContext MessageContext to be used
*
* @return OMElement handler to the document element
*
* @see org.apache.axis2.builder.Builder#processDocument(InputStream, String, MessageContext)
*/
public OMElement processDocument(InputStream inputStream, String contentType,
MessageContext messageContext) throws AxisFault {
if (logger.isDebugEnabled()) {
logger.debug("Processing a Document with the content type: " + contentType);
}
//Create a instance of the StAX Parser which can handle the fast infoset stream
XMLStreamReader streamReader = new StAXDocumentParser(inputStream);
StAXBuilder builder = new StAXOMBuilder(streamReader);
return builder.getDocumentElement();
}
}