package at.gv.egovernment.moa.spss.client.call;

import java.rmi.RemoteException;
import java.util.Vector;

import javax.xml.namespace.QName;
import javax.xml.rpc.Call;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;

import org.apache.axis.message.SOAPBodyElement;
import org.w3c.dom.Element;

/**
 * @author Patrick Peck
 * @version $Id$
 */
public class MOACaller {

  protected Element doCall(QName serviceName, Element request, String endPoint)
    throws RemoteException, ServiceException, Exception {
    Service service = ServiceFactory.newInstance().createService(serviceName);
    Call call = service.createCall();
    SOAPBodyElement body =
      new SOAPBodyElement(request);
    SOAPBodyElement[] params = new SOAPBodyElement[] {body};
    Vector responses;
    SOAPBodyElement response;
    
    call.setTargetEndpointAddress(endPoint);
    responses = (Vector) call.invoke(params);
    response = (SOAPBodyElement) responses.get(0);
    
    return response.getAsDOM();
  }

}