@Override
protected Command getCreateCommand(CreateViewRequest request) {
TransactionalEditingDomain editingDomain = ((IGraphicalEditPart) getHost()).getEditingDomain();
CompositeTransactionalCommand cc =
new CompositeTransactionalCommand(editingDomain, DiagramUIMessages.AddCommand_Label);
Iterator descriptors = request.getViewDescriptors().iterator();
while (descriptors.hasNext()) {
CreateViewRequest.ViewDescriptor descriptor =
(CreateViewRequest.ViewDescriptor) descriptors.next();
CreateCommand createStateMachine =
new CreateCommand(editingDomain, descriptor, (View) (getHost().getModel()));
CustomStateMachineWithDefaultRegionCreateNodeCommand createRegion =
new CustomStateMachineWithDefaultRegionCreateNodeCommand(
(IAdaptable) createStateMachine.getCommandResult().getReturnValue(),
((IGraphicalEditPart) getHost()).getDiagramPreferencesHint(),
editingDomain,
DiagramUIMessages.CreateCommand_Label,
createStateMachine.getAffectedFiles());
cc.compose(createStateMachine);
cc.compose(createRegion);
}
return new ICommandProxy(cc.reduce());
}
public ICommand getParseCommand(IAdaptable adapter, String newString, int flags) {
EObject element = (EObject) adapter.getAdapter(EObject.class);
TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element);
if (editingDomain == null) {
return UnexecutableCommand.INSTANCE;
}
int equalityPosition = newString.indexOf(NAME_TYPE_SEPARATOR);
if (equalityPosition == -1) {
return getSetNameCommand(element, newString);
}
String name = newString.substring(0, equalityPosition);
String type = newString.substring(equalityPosition + 1);
CompositeTransactionalCommand command =
new CompositeTransactionalCommand(editingDomain, "Set Values"); // $NON-NLS-1$
command.compose(getSetNameCommand(element, name));
if (type != null) {
ICommand setTypeCommand = getSetTypeCommand(element, type);
if (setTypeCommand != null) {
command.compose(setTypeCommand);
}
}
return command;
}
/** @generated */
protected ICommand getParseCommand(IAdaptable adapter, Object[] values, int flags) {
if (values == null || validateNewValues(values).getCode() != IParserEditStatus.EDITABLE) {
return UnexecutableCommand.INSTANCE;
}
EObject element = (EObject) adapter.getAdapter(EObject.class);
TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element);
if (editingDomain == null) {
return UnexecutableCommand.INSTANCE;
}
CompositeTransactionalCommand command =
new CompositeTransactionalCommand(editingDomain, "Set Values"); // $NON-NLS-1$
for (int i = 0; i < values.length; i++) {
command.compose(getModificationCommand(element, editableFeatures[i], values[i]));
}
return command;
}
public Command getSetBusinessElementStructuralFeatureCommand(
View view, String featureName, Object value) {
EObject instance = view.getElement();
Assert.assertNotNull(
"No business element bound to notation element", instance); // $NON-NLS-1$
EStructuralFeature feature = instance.eClass().getEStructuralFeature(featureName);
if (feature == null) {
throw new IllegalArgumentException("Not existing feature: " + featureName); // $NON-NLS-1$
}
SetRequest setReq = new SetRequest(instance, feature, value);
EditPart editPart = findEditPart(view);
TransactionalEditingDomain txEditDomain = getEditDomain(editPart);
CompositeTransactionalCommand modelCmd =
new CompositeTransactionalCommand(txEditDomain, "Set feature"); // $NON-NLS-1$
modelCmd.compose(new SetValueCommand(setReq));
return new ICommandProxy(modelCmd);
}
/** @generated */
protected Command getCommand(Request request) {
List operationSet = getOperationSet();
if (operationSet.isEmpty()) {
return UnexecutableCommand.INSTANCE;
}
Iterator editParts = operationSet.iterator();
CompositeTransactionalCommand command =
new CompositeTransactionalCommand(getEditingDomain(), getCommandLabel());
while (editParts.hasNext()) {
EditPart editPart = (EditPart) editParts.next();
Command curCommand = editPart.getCommand(request);
if (curCommand != null) {
command.compose(new CommandProxy(curCommand));
}
}
if (command.isEmpty() || command.size() != operationSet.size()) {
return UnexecutableCommand.INSTANCE;
}
return new ICommandProxy(command);
}
@Override
protected Command getCreateCommand(CreateRequest request) {
if (request instanceof CreateViewAndElementRequest) {
CreateViewAndElementRequest req = (CreateViewAndElementRequest) request;
if (req.getViewAndElementDescriptor()
.getSemanticHint()
.equals(((IHintedType) UMLElementTypes.Pseudostate_16000).getSemanticHint())
|| req.getViewAndElementDescriptor()
.getSemanticHint()
.equals(((IHintedType) UMLElementTypes.Pseudostate_17000).getSemanticHint())
|| req.getViewAndElementDescriptor()
.getSemanticHint()
.equals(
((IHintedType) UMLElementTypes.ConnectionPointReference_18000)
.getSemanticHint())) {
TransactionalEditingDomain editingDomain =
((IGraphicalEditPart) getHost()).getEditingDomain();
CompositeTransactionalCommand cc =
new CompositeTransactionalCommand(editingDomain, DiagramUIMessages.AddCommand_Label);
Iterator<?> iter = req.getViewDescriptors().iterator();
// Retrieve parent location
Point parentLoc = getHostFigure().getBounds().getLocation().getCopy();
// Compute relative creation location
Point requestedLocation = request.getLocation().getCopy();
getHostFigure().translateToRelative(requestedLocation);
// Create proposed creation bounds and use the locator to find the expected position
CustomEntryExitPointPositionLocator locator =
new CustomEntryExitPointPositionLocator(getHostFigure(), PositionConstants.NONE);
Rectangle proposedBounds = new Rectangle(requestedLocation, new Dimension(20, 20));
Rectangle preferredBounds = locator.getPreferredLocation(proposedBounds);
// Convert the calculated preferred bounds as relative to parent location
Rectangle creationBounds = preferredBounds.getTranslated(parentLoc.getNegated());
while (iter.hasNext()) {
CreateViewRequest.ViewDescriptor viewDescriptor =
(CreateViewRequest.ViewDescriptor) iter.next();
cc.compose(
new SetBoundsCommand(
editingDomain,
DiagramUIMessages.SetLocationCommand_Label_Resize,
viewDescriptor,
creationBounds));
}
if (cc.reduce() == null) {
return null;
}
return new ICommandProxy(cc.reduce());
}
}
return null;
}
