return activityElement;
}
protected Element assign2XML(Activity activity) {
Assign assign = (Assign)activity;
Element activityElement = createBPELElement("assign");
if (assign.getValidate() != null)
activityElement.setAttribute("validate", BPELUtils.boolean2XML(assign.getValidate()));
List copies = assign.getCopy();
if (!copies.isEmpty()) {
for (Iterator i = copies.iterator(); i.hasNext();) {
Copy copy = (Copy)i.next();
activityElement.appendChild(copy2XML(copy));
}