/*
 * Copyright 2004,2005 The Apache Software Foundation.
 * Copyright 2006 International Business Machines Corp.
 *
 * 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.jaxws.message.databinding.impl;

import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;

import org.apache.axiom.om.OMElement;
import org.apache.axis2.jaxws.message.MessageException;
import org.apache.axis2.jaxws.message.databinding.OMBlock;
import org.apache.axis2.jaxws.message.factory.BlockFactory;
import org.apache.axis2.jaxws.message.impl.BlockImpl;

/**
 * OMBlockImpl
 * Block with a business object that is an OMElement
 */
public class OMBlockImpl extends BlockImpl implements OMBlock {

	
	/**
	 * Called by OMBlockFactory
	 * @param busObject
	 * @param factory
	 */
	OMBlockImpl(OMElement busObject, BlockFactory factory) {
		super(busObject, 
				null, 
				busObject.getQName(),
				factory);
	}
	
	@Override
	protected Object _getBOFromReader(XMLStreamReader reader, Object busContext) throws XMLStreamException, MessageException {
		// Take a shortcut and return the OMElement 
		return this.getOMElement();
	}

	@Override
	protected XMLStreamReader _getReaderFromBO(Object busObj, Object busContext) throws XMLStreamException, MessageException {
		OMElement om = (OMElement) busObj;
		return om.getXMLStreamReader();
	}

	@Override
	protected void _outputFromBO(Object busObject, Object busContext, XMLStreamWriter writer) throws XMLStreamException, MessageException {
		OMElement om = (OMElement) busObject;
		om.serialize(writer);
	}
}