/** @generated */
private void addDestroyChildNodesCommand(ICompositeCommand cmd) {
View view = (View) getHost().getModel();
for (Iterator<?> nit = view.getChildren().iterator(); nit.hasNext(); ) {
Node node = (Node) nit.next();
switch (UMLVisualIDRegistry.getVisualID(node)) {
case PackageImportsEditPart.VISUAL_ID:
for (Iterator<?> cit = node.getChildren().iterator(); cit.hasNext(); ) {
Node cnode = (Node) cit.next();
switch (UMLVisualIDRegistry.getVisualID(cnode)) {
case ElementImportEditPart.VISUAL_ID:
cmd.add(
new DestroyElementCommand(
new DestroyElementRequest(
getEditingDomain(), cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child
// views as well
// cmd.add(new
// org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(),
// cnode));
break;
}
}
break;
}
}
}
/** @generated */
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new U2TResizableCompartmentEditPolicy());
installEditPolicy(
EditPolicyRoles.SEMANTIC_ROLE, new InterfaceOperations2ItemSemanticEditPolicy());
installEditPolicy(
EditPolicyRoles.CREATION_ROLE,
new CreationEditPolicyWithCustomReparent(UMLVisualIDRegistry.TYPED_ADAPTER));
installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE, new DragDropEditPolicy());
installEditPolicy(
EditPolicyRoles.CANONICAL_ROLE, new InterfaceOperations2CanonicalEditPolicy());
if (UMLVisualIDRegistry.isShortcutDescendant(getNotationView())) {
installEditPolicy(
UpdateDescriptionEditPolicy.ROLE,
new UpdateDescriptionEditPolicy(UMLDiagramUpdater.TYPED_ADAPTER, false));
}
}
/** @generated */
protected void refreshSemantic() {
if (resolveSemanticElement() == null) {
return;
}
LinkedList<IAdaptable> createdViews = new LinkedList<IAdaptable>();
List<UMLNodeDescriptor> childDescriptors =
UMLDiagramUpdater.getInstanceSpecificationSlots_7028SemanticChildren(
(View) getHost().getModel());
LinkedList<View> orphaned = new LinkedList<View>();
// we care to check only views we recognize as ours
LinkedList<View> knownViewChildren = new LinkedList<View>();
for (View v : getViewChildren()) {
if (isMyDiagramElement(v)) {
knownViewChildren.add(v);
}
}
// alternative to #cleanCanonicalSemanticChildren(getViewChildren(), semanticChildren)
//
// iteration happens over list of desired semantic elements, trying to find best matching View,
// while original CEP
// iterates views, potentially losing view (size/bounds) information - i.e. if there are few
// views to reference same EObject, only last one
// to answer isOrphaned == true will be used for the domain element representation, see
// #cleanCanonicalSemanticChildren()
for (Iterator<UMLNodeDescriptor> descriptorsIterator = childDescriptors.iterator();
descriptorsIterator.hasNext(); ) {
UMLNodeDescriptor next = descriptorsIterator.next();
String hint = UMLVisualIDRegistry.getType(next.getVisualID());
LinkedList<View> perfectMatch =
new LinkedList<View>(); // both semanticElement and hint match that of NodeDescriptor
for (View childView : getViewChildren()) {
EObject semanticElement = childView.getElement();
if (next.getModelElement().equals(semanticElement)) {
// if (hint.equals(childView.getType())) {
if (UMLVisualIDRegistry.checkNodeVisualID(
(View) (getHost().getModel()), semanticElement, next.getVisualID())) {
perfectMatch.add(childView);
// actually, can stop iteration over view children here, but
// may want to use not the first view but last one as a 'real' match (the way original
// CEP does
// with its trick with viewToSemanticMap inside #cleanCanonicalSemanticChildren
}
}
}
if (perfectMatch.size() > 0) {
descriptorsIterator
.remove(); // precise match found no need to create anything for the NodeDescriptor
// use only one view (first or last?), keep rest as orphaned for further consideration
knownViewChildren.remove(perfectMatch.getLast());
}
}
// those left in knownViewChildren are subject to removal - they are our diagram elements we
// didn't find match to,
// or those we have potential matches to, and thus need to be recreated, preserving
// size/location information.
orphaned.addAll(knownViewChildren);
//
ArrayList<CreateViewRequest.ViewDescriptor> viewDescriptors =
new ArrayList<CreateViewRequest.ViewDescriptor>(childDescriptors.size());
for (UMLNodeDescriptor next : childDescriptors) {
String hint = UMLVisualIDRegistry.getType(next.getVisualID());
IAdaptable elementAdapter = new CanonicalElementAdapter(next.getModelElement(), hint);
CreateViewRequest.ViewDescriptor descriptor =
new CreateViewRequest.ViewDescriptor(
elementAdapter,
Node.class,
hint,
ViewUtil.APPEND,
false,
host().getDiagramPreferencesHint());
viewDescriptors.add(descriptor);
}
boolean changed = deleteViews(orphaned.iterator());
//
CreateViewRequest request = getCreateViewRequest(viewDescriptors);
Command cmd = getCreateViewCommand(request);
if (cmd != null && cmd.canExecute()) {
SetViewMutabilityCommand.makeMutable(new EObjectAdapter(host().getNotationView())).execute();
executeCommand(cmd);
@SuppressWarnings("unchecked")
List<IAdaptable> nl = (List<IAdaptable>) request.getNewObject();
createdViews.addAll(nl);
}
if (changed || createdViews.size() > 0) {
postProcessRefreshSemantic(createdViews);
}
if (createdViews.size() > 1) {
// perform a layout of the container
DeferredLayoutCommand layoutCmd =
new DeferredLayoutCommand(host().getEditingDomain(), createdViews, host());
executeCommand(new ICommandProxy(layoutCmd));
}
makeViewsImmutable(createdViews);
}
/** @generated */
private boolean isMyDiagramElement(View view) {
return SlotEditPart.VISUAL_ID == UMLVisualIDRegistry.getVisualID(view);
}
/** @generated */
private boolean isDefinitelyNotMyDiagramElement(View view) {
int visualID = UMLVisualIDRegistry.getVisualID(view);
switch (visualID) {
case Package2EditPart.VISUAL_ID:
case Class2EditPart.VISUAL_ID:
case AssociationClass2EditPart.VISUAL_ID:
case DataType2EditPart.VISUAL_ID:
case PrimitiveType2EditPart.VISUAL_ID:
case Enumeration2EditPart.VISUAL_ID:
case InterfaceEditPart.VISUAL_ID:
case ConstraintEditPart.VISUAL_ID:
case InstanceSpecification2EditPart.VISUAL_ID:
case DependencyEditPart.VISUAL_ID:
case GeneralizationSetEditPart.VISUAL_ID:
case Interface2EditPart.VISUAL_ID:
case Package4EditPart.VISUAL_ID:
case AssociationClassRhombEditPart.VISUAL_ID:
case PackageAsFrameEditPart.VISUAL_ID:
case InstanceSpecification4EditPart.VISUAL_ID:
case CommentEditPart.VISUAL_ID:
case Package3EditPart.VISUAL_ID:
case ClassEditPart.VISUAL_ID:
case DataTypeEditPart.VISUAL_ID:
case PrimitiveTypeEditPart.VISUAL_ID:
case EnumerationEditPart.VISUAL_ID:
case AssociationClassEditPart.VISUAL_ID:
case Interface3EditPart.VISUAL_ID:
case InstanceSpecificationEditPart.VISUAL_ID:
case PropertyEditPart.VISUAL_ID:
case OperationEditPart.VISUAL_ID:
case Class3EditPart.VISUAL_ID:
case PortEditPart.VISUAL_ID:
case RedefinableTemplateSignatureEditPart.VISUAL_ID:
case Property2EditPart.VISUAL_ID:
case Operation2EditPart.VISUAL_ID:
case Property3EditPart.VISUAL_ID:
case Operation3EditPart.VISUAL_ID:
case Property4EditPart.VISUAL_ID:
case Operation4EditPart.VISUAL_ID:
case EnumerationLiteralEditPart.VISUAL_ID:
case Property5EditPart.VISUAL_ID:
case Operation5EditPart.VISUAL_ID:
case Property6EditPart.VISUAL_ID:
case Operation6EditPart.VISUAL_ID:
case Class4EditPart.VISUAL_ID:
case ElementImportEditPart.VISUAL_ID:
case Package6EditPart.VISUAL_ID:
case Class5EditPart.VISUAL_ID:
case Enumeration3EditPart.VISUAL_ID:
case InstanceSpecification3EditPart.VISUAL_ID:
case DataType3EditPart.VISUAL_ID:
case PrimitiveType3EditPart.VISUAL_ID:
case Interface4EditPart.VISUAL_ID:
case Interface5EditPart.VISUAL_ID:
case LiteralStringEditPart.VISUAL_ID:
case LiteralIntegerEditPart.VISUAL_ID:
case ExpressionEditPart.VISUAL_ID:
return true;
}
return false;
}
/** @generated */
protected Command getDestroyElementCommand(DestroyElementRequest req) {
View view = (View) getHost().getModel();
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
cmd.setTransactionNestingEnabled(false);
for (Iterator<?> it = view.getTargetEdges().iterator(); it.hasNext(); ) {
Edge incomingLink = (Edge) it.next();
if (UMLVisualIDRegistry.getVisualID(incomingLink) == Dependency2EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink)
== ConstraintConstrainedElementEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null,
incomingLink.getTarget().getElement(),
false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink) == DependencySupplierEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null,
incomingLink.getTarget().getElement(),
false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink) == DependencyClientEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null,
incomingLink.getTarget().getElement(),
false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink) == RealizationEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink) == UsageEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink) == TemplateBindingEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(incomingLink)
== CommentAnnotatedElementEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null,
incomingLink.getTarget().getElement(),
false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
}
for (Iterator<?> it = view.getSourceEdges().iterator(); it.hasNext(); ) {
Edge outgoingLink = (Edge) it.next();
if (UMLVisualIDRegistry.getVisualID(outgoingLink) == Dependency2EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(outgoingLink) == RealizationEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(outgoingLink) == UsageEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(outgoingLink) == TemplateBindingEditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
}
EAnnotation annotation = view.getEAnnotation("Shortcut"); // $NON-NLS-1$
if (annotation == null) {
// there are indirectly referenced children, need extra commands: false
addDestroyChildNodesCommand(cmd);
addDestroyShortcutsCommand(cmd, view);
// delete host element
cmd.add(new DestroyElementCommand(req));
} else {
cmd.add(new DeleteCommand(getEditingDomain(), view));
}
return getGEFWrapper(cmd.reduce());
}
