/** @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 ParameterEditPart.VISUAL_ID:
for (Iterator<?> it = node.getTargetEdges().iterator(); it.hasNext(); ) {
Edge incomingLink = (Edge) it.next();
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;
}
}
cmd.add(
new DestroyElementCommand(
new DestroyElementRequest(
getEditingDomain(), node.getElement(), false))); // directlyOwned: false
// don't need explicit deletion of node as parent's view deletion would clean child views
// as well
// cmd.add(new
// org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), node));
break;
}
}
}
/** @generated */
static {
registerSnapBackPosition(
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts
.AddStructuralFeatureValueAction_object_InputPinOrderingEditPart.VISUAL_ID),
new Point(0, 0));
}
/** @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)
== 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;
}
}
EAnnotation annotation = view.getEAnnotation("Shortcut"); // $NON-NLS-1$
if (annotation == null) {
// there are indirectly referenced children, need extra commands: true
addDestroyChildNodesCommand(cmd);
addDestroyShortcutsCommand(cmd, view);
// delete host element
cmd.add(new DestroyElementCommand(req));
} else {
cmd.add(new DeleteCommand(getEditingDomain(), view));
}
return getGEFWrapper(cmd.reduce());
}
/** @generated */
public IParser getParser() {
if (parser == null) {
parser =
UMLParserProvider.getParser(
UMLElementTypes.ForkNode_3039,
getParserElement(),
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts.ForkNodeNameEditPart.VISUAL_ID));
}
return parser;
}
/** @generated */
public IParser getParser() {
if (parser == null) {
parser =
UMLParserProvider.getParser(
UMLElementTypes.CentralBufferNode_3066,
getParserElement(),
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts
.ActivityPartition_CentralBufferNodeStereotypeEditPart.VISUAL_ID));
}
return parser;
}
/** @generated */
public IParser getParser() {
if (parser == null) {
parser =
UMLParserProvider.getParser(
UMLElementTypes.InputPin_3005,
getParserElement(),
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts
.AddStructuralFeatureValueAction_object_InputPinOrderingEditPart.VISUAL_ID));
}
return parser;
}
/** @generated */
public IParser getParser() {
if (parser == null) {
parser =
UMLParserProvider.getParser(
UMLElementTypes.OpaqueAction_3029,
getParserElement(),
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts.OpaqueActionStereotypeEditPart
.VISUAL_ID));
}
return parser;
}
/** @generated */
public IParser getParser() {
if (parser == null) {
parser =
UMLParserProvider.getParser(
UMLElementTypes.DataStoreNode_3024,
getParserElement(),
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts
.StructuredActivityNode_DataStoreNodeInStateEditPart.VISUAL_ID));
}
return parser;
}
/** @generated */
protected void decorateView(
View containerView,
View view,
IAdaptable semanticAdapter,
String semanticHint,
int index,
boolean persisted) {
if (semanticHint == null) {
semanticHint =
UMLVisualIDRegistry.getType(
StructuredActivityNode_StructuredActivityNode_OutputPinEditPart.VISUAL_ID);
view.setType(semanticHint);
}
super.decorateView(containerView, view, semanticAdapter, semanticHint, index, persisted);
IAdaptable eObjectAdapter = null;
EObject eObject = (EObject) semanticAdapter.getAdapter(EObject.class);
if (eObject != null) {
eObjectAdapter = new EObjectAdapter(eObject);
}
getViewService()
.createNode(
eObjectAdapter,
view,
UMLVisualIDRegistry.getType(
StructuredActivityNode_StructuredActivityNode_OutputPinNameEditPart.VISUAL_ID),
ViewUtil.APPEND,
true,
getPreferencesHint());
getViewService()
.createNode(
eObjectAdapter,
view,
UMLVisualIDRegistry.getType(
StructuredActivityNode_StructuredActivityNode_OutputPinOrderingEditPart.VISUAL_ID),
ViewUtil.APPEND,
true,
getPreferencesHint());
}
/** @generated */
public final void selectionChanged(IStructuredSelection selection) {
myDiagram = null;
if (selection.size() == 1) {
Object selectedElement = selection.getFirstElement();
if (selectedElement instanceof UMLNavigatorItem) {
selectedElement = ((UMLNavigatorItem) selectedElement).getView();
} else if (selectedElement instanceof IAdaptable) {
selectedElement = ((IAdaptable) selectedElement).getAdapter(View.class);
}
if (selectedElement instanceof Diagram) {
Diagram diagram = (Diagram) selectedElement;
if (PackageEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(diagram))) {
myDiagram = diagram;
}
}
}
setEnabled(myDiagram != null);
}
/** @generated */
protected void refreshSemantic() {
if (resolveSemanticElement() == null) {
return;
}
LinkedList<IAdaptable> createdViews = new LinkedList<IAdaptable>();
List<UMLNodeDescriptor> childDescriptors = Collections.emptyList();
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 isDefinitelyNotMyDiagramElement(View view) {
int visualID = UMLVisualIDRegistry.getVisualID(view);
switch (visualID) {
case ActivityEditPart.VISUAL_ID:
case LocalPreconditionEditPart.VISUAL_ID:
case LocalPostconditionEditPart.VISUAL_ID:
case CommentEditPart.VISUAL_ID:
case AcceptEventActionEditPart.VISUAL_ID:
case AcceptTimeEventActionEditPart.VISUAL_ID:
case ActivityFinalNodeEditPart.VISUAL_ID:
case DecisionNodeEditPart.VISUAL_ID:
case MergeNodeEditPart.VISUAL_ID:
case InitialNodeEditPart.VISUAL_ID:
case DataStoreNodeEditPart.VISUAL_ID:
case CentralBufferNodeEditPart.VISUAL_ID:
case OpaqueActionEditPart.VISUAL_ID:
case OpaqueAction_OutputPinEditPart.VISUAL_ID:
case OpaqueAction_InputPinEditPart.VISUAL_ID:
case FlowFinalNodeEditPart.VISUAL_ID:
case ForkNodeEditPart.VISUAL_ID:
case JoinNodeEditPart.VISUAL_ID:
case PinEditPart.VISUAL_ID:
case CreateObjectActionEditPart.VISUAL_ID:
case CreateObjectAction_OutputPinEditPart.VISUAL_ID:
case AddStructuralFeatureValueActionEditPart.VISUAL_ID:
case AddStructuralFeatureValueAction_insertAt_InputPinEditPart.VISUAL_ID:
case AddStructuralFeatureValueAction_value_InputPinEditPart.VISUAL_ID:
case AddStructuralFeatureValueAction_object_InputPinEditPart.VISUAL_ID:
case CallBehaviorActionEditPart.VISUAL_ID:
case CallAction_OutputPinEditPart.VISUAL_ID:
case CallAction_InputPinEditPart.VISUAL_ID:
case CallOperationActionEditPart.VISUAL_ID:
case CallOperationAction_InputPinEditPart.VISUAL_ID:
case StructuredActivityNodeEditPart.VISUAL_ID:
case StructuredActivityNode_StructuredActivityNodeEditPart.VISUAL_ID:
case StructuredActivityNode_OpaqueActionEditPart.VISUAL_ID:
case StructuredActivityNode_AcceptEventActionEditPart.VISUAL_ID:
case StructuredActivityNode_AcceptTimeEventActionEditPart.VISUAL_ID:
case StructuredActivityNode_ActivityFinalNodeEditPart.VISUAL_ID:
case StructuredActivityNode_DecisionNodeEditPart.VISUAL_ID:
case StructuredActivityNode_FlowFinalNodeEditPart.VISUAL_ID:
case StructuredActivityNode_PinEditPart.VISUAL_ID:
case StructuredActivityNode_CreateObjectActionEditPart.VISUAL_ID:
case StructuredActivityNode_CallBehaviorActionEditPart.VISUAL_ID:
case StructuredActivityNode_CallOperationActionEditPart.VISUAL_ID:
case StructuredActivityNode_ForkNodeEditPart.VISUAL_ID:
case StructuredActivityNode_JoinNodeEditPart.VISUAL_ID:
case StructuredActivityNode_AddStructuralFeatureValueActionEditPart.VISUAL_ID:
case StructuredActivityNode_DataStoreNodeEditPart.VISUAL_ID:
case StructuredActivityNode_CentralBufferNodeEditPart.VISUAL_ID:
case StructuredActivityNode_InputPinEditPart.VISUAL_ID:
case StructuredActivityNode_OutputPinEditPart.VISUAL_ID:
case StructuredActivityNode_ConditionalNodeEditPart.VISUAL_ID:
case StructuredActivityNode_InitialNodeEditPart.VISUAL_ID:
case OpaqueBehaviorEditPart.VISUAL_ID:
case ActivityParameterNodeEditPart.VISUAL_ID:
case SendSignalActionEditPart.VISUAL_ID:
case ActivityPartitionEditPart.VISUAL_ID:
case ActivityPartition_ActivityPartitionEditPart.VISUAL_ID:
case ActivityPartition_AcceptEventActionEditPart.VISUAL_ID:
case ActivityPartition_AcceptTimeEventActionEditPart.VISUAL_ID:
case ActivityPartition_ActivityFinalNodeEditPart.VISUAL_ID:
case ActivityPartition_DecisionNodeEditPart.VISUAL_ID:
case ActivityPartition_MergeNodeEditPart.VISUAL_ID:
case ActivityPartition_InitialNodeEditPart.VISUAL_ID:
case ActivityPartition_DataStoreNodeEditPart.VISUAL_ID:
case ActivityPartition_CentralBufferNodeEditPart.VISUAL_ID:
case ActivityPartition_OpaqueActionEditPart.VISUAL_ID:
case ActivityPartition_FlowFinalNodeEditPart.VISUAL_ID:
case ActivityPartition_ForkNodeEditPart.VISUAL_ID:
case ActivityPartition_JoinNodeEditPart.VISUAL_ID:
case ActivityPartition_PinEditPart.VISUAL_ID:
case ActivityPartition_CreateObjectActionEditPart.VISUAL_ID:
case ActivityPartition_AddStructuralFeatureValueActionEditPart.VISUAL_ID:
case ActivityPartition_CallBehaviorActionEditPart.VISUAL_ID:
case ActivityPartition_CallOperationActionEditPart.VISUAL_ID:
case ActivityPartition_StructuredActivityNodeEditPart.VISUAL_ID:
case ActivityPartition_StructuredActivityNode_StructuredActivityNodeEditPart.VISUAL_ID:
case StructuredActivityNode_StructuredActivityNode_InputPinEditPart.VISUAL_ID:
case StructuredActivityNode_StructuredActivityNode_OutputPinEditPart.VISUAL_ID:
case ActivityPartition_SendSignalActionEditPart.VISUAL_ID:
case ActivityPartition_LoopNodeEditPart.VISUAL_ID:
case ActivityPartition_ConditionalNodeEditPart.VISUAL_ID:
case ActivityPartition_ExpansionRegionEditPart.VISUAL_ID:
case ActivityPartition_ValueSpecificationActionEditPart.VISUAL_ID:
case ValueSpecificationAction_OutputPinEditPart.VISUAL_ID:
case LoopNodeEditPart.VISUAL_ID:
case ConditionalNodeEditPart.VISUAL_ID:
case ExpansionRegionEditPart.VISUAL_ID:
case ExpansionNodeEditPart.VISUAL_ID:
case ParameterSetEditPart.VISUAL_ID:
case ParameterEditPart.VISUAL_ID:
case ValueSpecificationActionEditPart.VISUAL_ID:
case LocalPrecondition_LiteralStringEditPart.VISUAL_ID:
case LocalPostcondition_LiteralStringEditPart.VISUAL_ID:
return true;
}
return false;
}
/** @generated */
private boolean isMyDiagramElement(View view) {
return LocalPostcondition_LiteralStringEditPart.VISUAL_ID
== UMLVisualIDRegistry.getVisualID(view);
}
/** @generated */
static {
registerSnapBackPosition(
UMLVisualIDRegistry.getType(
org.eclipse.uml2.diagram.activity.edit.parts.ForkNodeNameEditPart.VISUAL_ID),
new Point(0, 0));
}
/** @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) == ControlFlowEditPart.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) == ObjectFlowEditPart.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) == ExceptionHandlerEditPart.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) == ControlFlowEditPart.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) == ObjectFlowEditPart.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)
== ActionLocalPreconditionEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
outgoingLink.getSource().getElement(),
null,
outgoingLink.getTarget().getElement(),
false);
cmd.add(
new DestroyReferenceCommand(r) {
protected CommandResult doExecuteWithResult(
IProgressMonitor progressMonitor, IAdaptable info) throws ExecutionException {
EObject referencedObject = getReferencedObject();
Resource resource = referencedObject.eResource();
CommandResult result = super.doExecuteWithResult(progressMonitor, info);
if (resource != null) {
resource.getContents().add(referencedObject);
}
return result;
}
});
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(outgoingLink)
== ActionLocalPostconditionEditPart.VISUAL_ID) {
DestroyReferenceRequest r =
new DestroyReferenceRequest(
outgoingLink.getSource().getElement(),
null,
outgoingLink.getTarget().getElement(),
false);
cmd.add(
new DestroyReferenceCommand(r) {
protected CommandResult doExecuteWithResult(
IProgressMonitor progressMonitor, IAdaptable info) throws ExecutionException {
EObject referencedObject = getReferencedObject();
Resource resource = referencedObject.eResource();
CommandResult result = super.doExecuteWithResult(progressMonitor, info);
if (resource != null) {
resource.getContents().add(referencedObject);
}
return result;
}
});
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (UMLVisualIDRegistry.getVisualID(outgoingLink) == ExceptionHandlerEditPart.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());
}