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The Java XML Bindings for the Aerodrome Mapping Exchange Model.
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/**
 * Copyright (c) 2016, Stephan Heinemann (UVic Center for Aerospace Research)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.cfar.swim.amxm.bind;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.UnmarshallerHandler;
import javax.xml.bind.helpers.AbstractUnmarshallerImpl;
import javax.xml.transform.sax.SAXSource;

import org.w3c.dom.Node;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;

/**
 * A convenience class to simplify AMXM unmarshalling.
 * 
 * @author Stephan Heinemann
 */
public class AmxmUnmarshaller extends AbstractUnmarshallerImpl {

	Unmarshaller amxmUnmarshaller;
	
	/**
	 * Constructs an AMXM Unmarshaller.
	 * 
	 * @throws JAXBException if the AMXM Unmarshaller cannot be constructed
	 */
	public AmxmUnmarshaller() throws JAXBException {
		super();
		JAXBContext amxmContext = JAXBContext.newInstance(aero.amxm.ObjectFactory.class);
		amxmUnmarshaller = amxmContext.createUnmarshaller();
	}
	
	/**
	 * @see javax.xml.bind.Unmarshaller#unmarshal(Node)
	 */
	@Override
	public Object unmarshal(Node node) throws JAXBException {
		return amxmUnmarshaller.unmarshal(node);
	}

	/**
	 * @see javax.xml.bind.Unmarshaller#getUnmarshallerHandler()
	 */
	@Override
	public UnmarshallerHandler getUnmarshallerHandler() {
		return amxmUnmarshaller.getUnmarshallerHandler();
	}

	/**
	 * @see javax.xml.bind.helpers.AbstractUnmarshallerImpl#unmarshal(XMLReader, InputSource)
	 */
	@Override
	protected Object unmarshal(XMLReader reader, InputSource source) throws JAXBException {
		SAXSource saxSource = new SAXSource(reader, source);
		return amxmUnmarshaller.unmarshal(saxSource);
	}

}