OMElement rpcWrapEle = fac.createOMElement("echoMTOMtoBase64", omNs);
OMElement data = fac.createOMElement("data", omNs);
byte[] byteArray = new byte[]{13, 56, 65, 32, 12, 12, 7, -3, -2, -1,
98};
DataHandler dataHandler = new DataHandler(new ByteArrayDataSource(byteArray));
expectedTextData = new OMTextImpl(dataHandler, true);
data.addChild(expectedTextData);
rpcWrapEle.addChild(data);
return rpcWrapEle;
}