/** {@inheritDoc} */
@Override
protected void doExecute() {
// ResetClipboard (in case of multi-paste)
domain.setClipboard(clipboard);
paste.execute();
}
/** Add the created invoked object to its selected parent */
protected void addParameter(Parameter createdParameter) {
TransactionalEditingDomain editingdomain = EditorUtils.getTransactionalEditingDomain();
// Let the command find the relation on its own.
Command addCmd =
AddCommand.create(
editingdomain, parameterOwner, null, Collections.singleton(createdParameter));
addCmd.execute();
}
/** Execute a command within the editing domain. */
public void executeViaUndoManager(String label, Command command) {
if (command.canExecute()) {
if (undoManager != null) {
undoManager.beginRecording(this, label);
command.execute();
undoManager.endRecording(this);
} else executeViaStack(command);
}
}
public void execute() {
// FIXME: Related to CompoundCommand vs StrictCompoundCommand.
// Sometimes, canExecute() is not called, and the command is not prepared
if (!isPrepared) {
prepare();
isPrepared = true;
}
if (needsCreate) {
view.getStyles().add(style);
}
command.execute();
}
/**
* Drop a semantic element and create the corresponding view in the given container
*
* @param newContainer Semantic container
* @param semanticElement Element to drop
* @param containerView Container view
* @param moveSemanticElement True to move the dropped semantic element or false to just show the
* element on a diagram
*/
private void drop(
final Element newContainer,
final Element semanticElement,
final DSemanticDecorator containerView,
boolean moveSemanticElement) {
final Session session = SessionManager.INSTANCE.getSession(newContainer);
final Element oldContainer = semanticElement.getOwner();
if (moveSemanticElement && oldContainer != newContainer) {
// Manage stereotypes and profiles
final List<Stereotype> stereotypesToApply = Lists.newArrayList();
for (final Stereotype stereotype : semanticElement.getAppliedStereotypes()) {
stereotypesToApply.add(stereotype);
}
// Move the semantic element to the selected container
final TransactionalEditingDomain domain = session.getTransactionalEditingDomain();
// The feature is set to null because the domain will deduce it
Command cmd = AddCommand.create(domain, newContainer, null, semanticElement);
if (cmd.canExecute()) {
cmd.execute();
}
cmd = RemoveCommand.create(domain, oldContainer, null, semanticElement);
if (cmd.canExecute()) {
cmd.execute();
}
if (semanticElement instanceof UseCase) {
// Reset the current element as subject
cmd =
SetCommand.create(
domain,
semanticElement,
UMLPackage.Literals.USE_CASE__SUBJECT,
SetCommand.UNSET_VALUE);
if (cmd.canExecute()) {
cmd.execute();
}
final List<Element> subjects = new ArrayList<Element>();
subjects.add(newContainer);
cmd =
SetCommand.create(
domain, semanticElement, UMLPackage.Literals.USE_CASE__SUBJECT, subjects);
if (cmd.canExecute()) {
cmd.execute();
}
}
// Apply stereotypes on dropped element and apply the necessary
// profiles automatically
StereotypeServices.INSTANCE.applyAllStereotypes(semanticElement, stereotypesToApply);
// Check if profile should be unapplied
for (final Stereotype stereotype : stereotypesToApply) {
StereotypeServices.INSTANCE.unapplyProfile(oldContainer, stereotype);
}
}
// Show the semantic element on the diagram
showView(
semanticElement,
containerView,
session,
"[self.getContainerView(newContainerView)/]"); //$NON-NLS-1$
}