import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMText;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axiom.soap.SOAP11Constants;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.xml.namespace.QName;
import java.io.File;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLInputFactory; 
import javax.xml.stream.XMLStreamReader;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import java.io.StringReader;


public class MTOMClient {
    
    public static void main(String[] args) throws XMLStreamException {
    	PrivacyServiceClient client = new PrivacyServiceClient();
    	try {
          OMElement result = client.testEchoXMLSync("test1.xml");
        } catch (Exception e) {
            e.printStackTrace(); 
        }     
    }

    private OMElement createEnvelope(String fileName) throws Exception {
        DataHandler expectedDH;
        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace("http://example.org/mtom/data", "x");
        OMElement data = fac.createOMElement("Data", omNs);
        File dataFile = new File(fileName);
	FileDataSource dataSource = new FileDataSource(dataFile);
        expectedDH = new DataHandler(dataSource);
        OMText textData = fac.createOMText(expectedDH, true);
        data.addChild(textData);
        return data;
    }

    public OMElement testEchoXMLSync(String fileName) throws Exception {
        EndpointReference targetEPR = new EndpointReference("http://localhost:8080/axis2/services/MTOMServiceWS");
       // QName operationName = new QName("MTOMService");

	OMElement payload = createEnvelope(fileName);
        Options options = new Options();

        options.setSoapVersionURI(SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI);
       // options.setSoapVersionURI(SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI);
	options.setTo(targetEPR);

        // enabling MTOM in the client side
        options.setProperty(Constants.Configuration.ENABLE_MTOM, Constants.VALUE_TRUE);
        options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
        ServiceClient sender = new ServiceClient();
        sender.setOptions(options);
        return sender.sendReceive(payload);
    }
}