GetChildrenDataMessage.java

/*
 * Copyright (c) 2006-2007 Massachusetts General Hospital 
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the i2b2 Software License v1.0 
 * which accompanies this distribution. 
 * 
 * Contributors:
 * 		Raj Kuttan
 * 		Lori Phillips
 */
package edu.harvard.i2b2.workplace.ws;

import edu.harvard.i2b2.common.exception.I2B2Exception;
import edu.harvard.i2b2.common.util.jaxb.JAXBUnWrapHelper;
import edu.harvard.i2b2.common.util.jaxb.JAXBUtilException;
import edu.harvard.i2b2.workplace.datavo.i2b2message.BodyType;
import edu.harvard.i2b2.workplace.datavo.wdo.GetChildrenType;


import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;



/**
 * The GetChildrenDataMessage class is a helper class to build Workplace messages in the
 * i2b2 format
 */
public class GetChildrenDataMessage extends RequestDataMessage{
    
	public GetChildrenDataMessage() {
	}
    
    /**
     * Function to get GetChildrenType object from i2b2 request message type
     * @return
     * @throws I2B2Exception
     */
    public GetChildrenType getChildrenType() throws I2B2Exception {
        GetChildrenType getChildrenType;
		try {
			BodyType bodyType = reqMessageType.getMessageBody();
			JAXBUnWrapHelper helper = new JAXBUnWrapHelper();
			getChildrenType = (GetChildrenType) helper.getObjectByClass(bodyType.getAny(),
			        GetChildrenType.class);
		} catch (JAXBUtilException e) {
			throw new I2B2Exception("Unwrap error: " + e.getMessage(), e);
		}        
        return getChildrenType;
    }
    

}