public Document workflowProcessToDom(WorkflowProcess workflowProcess)
throws FPDLSerializerException {
DocumentFactory df = new DocumentFactory();
// serialize the Package
Element workflowProcessElement = df.createElement(new QName(
WORKFLOW_PROCESS, FPDL_NS));
workflowProcessElement.addNamespace(FPDL_NS_PREFIX, FPDL_URI);
// workflowProcessElement.addNamespace(XSD_NS_PREFIX, XSD_URI);
// workflowProcessElement.addNamespace(XSI_NS_PREFIX, XSI_URI);
workflowProcessElement.addAttribute(ID, workflowProcess.getId());