/**
* @see
* org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
* @param event
* @return null
* @throws ExecutionException
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
EObject selectedObject = getSelectedElement();
// test if this is a constraint
if (selectedObject instanceof Constraint) {
Constraint constraint = (Constraint) selectedObject;
// test if this is an opaqueExpression
if (constraint.getSpecification() instanceof OpaqueExpression) {
OpaqueExpression opaqueExpression = ((OpaqueExpression) constraint.getSpecification());
// look for the good body named OCL
int indexOfOCLBody = -1;
for (int i = 0; i < opaqueExpression.getLanguages().size() && indexOfOCLBody == -1; i++) {
if (opaqueExpression.getLanguages().get(i).equals("OCL")) {
indexOfOCLBody = i;
}
}
if (indexOfOCLBody != -1) {
try {
OCLEvaluationView view =
(OCLEvaluationView)
HandlerUtil.getActiveWorkbenchWindow(event)
.getActivePage()
.showView(OCLEvaluationView.ID);
view.compute(constraint.getContext(), opaqueExpression.getBodies().get(indexOfOCLBody));
} catch (PartInitException e) {
e.printStackTrace();
}
}
}
}
return null;
}
/**
* Returns operation modifiers as string, separated with comma.
*
* @return a string containing the modifiers
*/
private static String getModifiersAsString(Operation operation) {
StringBuffer buffer = new StringBuffer();
boolean needsComma = false;
// Return parameter modifiers
Parameter returnParameter = OperationUtil.getReturnParameter(operation);
if (returnParameter != null) {
// non unique parameter
if (!returnParameter.isUnique()) {
buffer.append("nonunique");
needsComma = true;
}
// return parameter has ordered values
if (returnParameter.isOrdered()) {
if (needsComma) {
buffer.append(", ");
}
buffer.append("ordered");
needsComma = true;
}
}
// is the operation a query ?
if (operation.isQuery()) {
if (needsComma) {
buffer.append(", ");
}
buffer.append("query");
needsComma = true;
}
// is the operation redefining another operation ?
Iterator<Operation> it = operation.getRedefinedOperations().iterator();
while (it.hasNext()) {
Operation currentOperation = it.next();
if (needsComma) {
buffer.append(", ");
}
buffer.append("redefines ");
buffer.append(currentOperation.getName());
needsComma = true;
}
// has the operation a constraint ?
Iterator<Constraint> it2 = operation.getOwnedRules().iterator();
while (it2.hasNext()) {
Constraint constraint = it2.next();
if (needsComma) {
buffer.append(", ");
}
if (constraint.getSpecification() != null) {
buffer.append(constraint.getSpecification().stringValue());
}
needsComma = true;
}
return buffer.toString();
}
public Constraint buildConstraint(String name, Object bexpr) {
// TODO: BooleanExpresion is removed from UML2.x, is it OK to use
// ValueSpecification?
if (!(bexpr instanceof ValueSpecification)) {
throw new IllegalArgumentException(
"The 'bexpr' value specification must be " //$NON-NLS-1$
+ "instance of ValueSpecification"); //$NON-NLS-1$
}
Constraint constraint = createConstraint();
if (name != null) {
constraint.setName(name);
}
constraint.setSpecification((ValueSpecification) bexpr);
return constraint;
}
/** @generated */
public void init_Constraint_2008(Constraint instance) {
try {
OpaqueExpression newInstance_0_0 = UMLFactory.eINSTANCE.createOpaqueExpression();
instance.setSpecification(newInstance_0_0);
Object value_0_0_0 =
UMLOCLFactory.getExpression(13, UMLPackage.eINSTANCE.getOpaqueExpression(), null)
.evaluate(newInstance_0_0);
if (value_0_0_0 instanceof Collection) {
newInstance_0_0.getLanguages().clear();
newInstance_0_0.getLanguages().addAll(((Collection) value_0_0_0));
} else {
newInstance_0_0.getLanguages().add((String) value_0_0_0);
}
Object value_0_0_1 =
UMLOCLFactory.getExpression(14, UMLPackage.eINSTANCE.getOpaqueExpression(), null)
.evaluate(newInstance_0_0);
if (value_0_0_1 instanceof Collection) {
newInstance_0_0.getBodies().clear();
newInstance_0_0.getBodies().addAll(((Collection) value_0_0_1));
} else {
newInstance_0_0.getBodies().add((String) value_0_0_1);
}
} catch (RuntimeException e) {
UMLDiagramEditorPlugin.getInstance()
.logError("Element initialization failed", e); // $NON-NLS-1$
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand#doExecuteWithResult(org.eclipse.core.runtime.IProgressMonitor,
* org.eclipse.core.runtime.IAdaptable)
*/
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
if (diagramEP != null && getEditingDomain() != null) {
diagramEP.refresh();
Namespace context = constraint.getContext();
Collection<EditPart> allTopSemanticEditPart =
DiagramEditPartsUtil.getAllTopSemanticEditPart(diagramEP);
EditPart constraintEditPart = getEditPart(constraint, allTopSemanticEditPart);
EditPart contextEditPart = getEditPart(context, allTopSemanticEditPart);
if (constraintEditPart != null && contextEditPart != null) {
Collection<EditPart> constraintAndContext = new ArrayList<EditPart>();
constraintAndContext.add(constraintEditPart);
constraintAndContext.add(contextEditPart);
final Request request =
new ShowHideRelatedLinkRequest(
constraintAndContext, ShowHideKind.SHOW_ALL_LINK_BETWEEN_SELECTED_ELEMENT);
final Command cmd = diagramEP.getCommand(request);
if (cmd != null) {
cmd.execute();
}
}
}
return null;
}
/** @generated */
public boolean canCreateConstraintConstrainedElement_4011(Constraint source, Element target) {
if (source != null) {
if (source.getConstrainedElements().contains(target)) {
return false;
}
}
return canExistConstraintConstrainedElement_4011(source, target);
}
/** @generated */
public boolean canCreateConstraintContext_8500(Constraint source, Namespace target) {
if (source != null) {
if (source.getContext() != null) {
return false;
}
}
if (target != null && (target.getOwnedRules().contains(target))) {
return false;
}
return canExistConstraintContext_8500(source, target);
}
public static TransitionDetails transitionDetails(Transition trans) {
String condition = "";
TransitionDetails transition = new TransitionDetails();
/// ****** guard condition ***********************
EList<Constraint> ownedRules = trans.getOwnedRules();
com.mbe.umlce.dataobjects.stateMachine.Guard guard =
new com.mbe.umlce.dataobjects.stateMachine.Guard();
for (Constraint Rule : ownedRules) {
ValueSpecification Specifications = Rule.getSpecification();
guard.setName(Rule.getLabel());
OpaqueExpression expr = (OpaqueExpression) Specifications;
condition += expr.getBodies().toString();
guard.setBody(removeSquareBrackets(condition));
// condition = expr.getLanguages();
// System.out.println("Condition : "+condition);
}
transition.setGuard(guard);
Effect effect = new Effect();
String methodBody = null;
if ((OpaqueBehavior) trans.getEffect() != null) {
methodBody = "";
effect.setName(trans.getEffect().getLabel());
// methodBody += ("\nif ( "+removeSquareBrackets(condition)+" ){\n");
methodBody +=
removeSquareBrackets(((OpaqueBehavior) trans.getEffect()).getBodies().toString());
// System.out.println("Effect : "+methodBody);
effect.setBody(methodBody);
}
// Trigger yet to read//
//
transition.setEffect(effect);
/* TimeEvent timeEvent=null;
ChangeEvent changeEvent = null;
*/
// Triggers reading
CallEvent callEvent = null;
Operation operation = null;
EList<Trigger> trigger = trans.getTriggers();
com.mbe.umlce.dataobjects.stateMachine.Trigger trig =
new com.mbe.umlce.dataobjects.stateMachine.Trigger();
for (Trigger triger : trigger) {
// System.out.println("Triger : "+triger.getQualifiedName());
// if(triger.getEvent().getName().contains("CallEvent")){
callEvent = (CallEvent) (triger.getEvent());
operation = callEvent.getOperation();
if (operation != null) {
// System.out.println("Operation : "+operation.getLabel());
EList<Parameter> parameters = operation.getOwnedParameters();
ArrayList<String> param = new ArrayList<>();
ArrayList<String> paramClass = new ArrayList<>();
for (Parameter pm : parameters) {
param.add(pm.getLabel());
paramClass.add(pm.getClass().getName());
// System.out.println("Parameters : "+pm.getLabel());
}
trig.setOpName(operation.getLabel());
trig.setOpParameters(param);
trig.setParametersClass(paramClass);
}
}
transition.setTrigger(trig);
// }
return transition;
}
public OCLExpression<Classifier> getBodyExpression(Constraint constraint) {
return ((ExpressionInOCL) constraint.getSpecification()).getBodyExpression();
}
public static boolean isParametrizedConstraint(Constraint constraint) {
Behavior toExecute = ActivityUtils.resolveBehaviorReference(constraint.getSpecification());
return toExecute.getOwnedParameters().size() > 1;
}