/**
* We override this method in order to be able to return the call-event's operation name when the
* event's name itself has not been specified.
*
* @return name
*/
@Override
public String getName() {
String name = super.getName();
if (StringUtils.isBlank(name)) {
final ModelElementFacade operation = getOperation();
if (operation != null) {
name = operation.getName();
}
}
return name;
}
/** @see org.andromda.metafacades.uml.FrontEndView#getVariables() */
@Override
protected List<ModelElementFacade> handleGetVariables() {
final Map<String, ModelElementFacade> variablesMap =
new LinkedHashMap<String, ModelElementFacade>();
final Collection<TransitionFacade> incoming = getIncomings();
for (final Iterator iterator = incoming.iterator(); iterator.hasNext(); ) {
final TransitionFacade transition = (TransitionFacade) iterator.next();
final EventFacade trigger = transition.getTrigger();
if (trigger != null) {
for (final Iterator parameterIterator = trigger.getParameters().iterator();
parameterIterator.hasNext(); ) {
final ModelElementFacade modelElement = (ModelElementFacade) parameterIterator.next();
variablesMap.put(modelElement.getName(), modelElement);
}
}
}
return new ArrayList<ModelElementFacade>(variablesMap.values());
}