/** @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 */
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 */
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 */
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());
}