public static void removeMessageFlow(
TransactionalEditingDomain editingDomain,
Message event,
AbstractCatchMessageEvent target,
DiagramEditPart dep) {
EditPart ep = findEditPart(dep, target);
CompositeCommand command = new CompositeCommand("Remove MessageFlows");
for (Object connection : ((AbstractGraphicalEditPart) ep).getTargetConnections()) {
if (connection instanceof MessageFlowEditPart) {
MessageFlowEditPart connectionPart = (MessageFlowEditPart) connection;
MessageFlow flow = (MessageFlow) connectionPart.resolveSemanticElement();
SetCommand c =
new SetCommand(
editingDomain,
flow.getTarget(),
ProcessPackage.Literals.ABSTRACT_CATCH_MESSAGE_EVENT__EVENT,
null);
editingDomain.getCommandStack().execute(c);
command.add(new DeleteCommand(editingDomain, connectionPart.getPrimaryView()));
DestroyElementRequest req =
new DestroyElementRequest(
editingDomain, connectionPart.resolveSemanticElement(), false);
DestroyElementCommand rmComd = new DestroyElementCommand(req);
command.add(rmComd);
}
}
dep.getDiagramEditDomain()
.getDiagramCommandStack()
.execute(new ICommandProxy(command.reduce()));
dep.getDiagramEditDomain().getDiagramCommandStack().flush();
dep.refresh();
}
public static void createMessageFlow(
TransactionalEditingDomain editingDomain,
Message event,
ThrowMessageEvent source,
AbstractCatchMessageEvent target,
DiagramEditPart dep) {
EditPart targetEP = findEditPart(dep, target);
EditPart sourceEP = findEditPart(dep, source);
CreateConnectionViewAndElementRequest request =
new CreateConnectionViewAndElementRequest(
ProcessElementTypes.MessageFlow_4002,
((IHintedType) ProcessElementTypes.MessageFlow_4002).getSemanticHint(),
dep.getDiagramPreferencesHint());
Command createMessageFlowCommand =
CreateConnectionViewAndElementRequest.getCreateCommand(request, sourceEP, targetEP);
if (createMessageFlowCommand.canExecute()) {
dep.getDiagramEditDomain().getDiagramCommandStack().execute(createMessageFlowCommand);
dep.getDiagramEditDomain().getDiagramCommandStack().flush();
dep.refresh();
ConnectionViewAndElementDescriptor desc =
(ConnectionViewAndElementDescriptor) request.getNewObject();
MessageFlow message = (MessageFlow) desc.getElementAdapter().getAdapter(MessageFlow.class);
SetCommand setCommand =
new SetCommand(
editingDomain, message, ProcessPackage.Literals.ELEMENT__NAME, event.getName());
editingDomain.getCommandStack().execute(setCommand);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ColumnLabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element) {
Image result = null;
if (columnIndex == 0 && diagramPart != null) {
final DiagramEditPart diaEditPart = diagramPart.getDiagramEditPart();
final Object obj = diaEditPart.getModel();
if (obj instanceof View) {
final EObject designerElement = ((View) obj).getElement();
if (designerElement instanceof DDiagram) {
final List<Layer> activatedLayers = ((DDiagram) designerElement).getActivatedLayers();
Image img = null;
if (EqualityHelper.contains(activatedLayers, (EObject) element)) {
img = DiagramUIPlugin.getPlugin().getBundledImage(DiagramImagesPath.ACTIVE_LAYER_ICON);
} else {
img =
DiagramUIPlugin.getPlugin().getBundledImage(DiagramImagesPath.INACTIVE_LAYER_ICON);
}
result = img;
}
}
} else if (columnIndex == 1) {
if (element instanceof Layer) {
Layer layer = (Layer) element;
if (!StringUtil.isEmpty(layer.getIcon())) {
result = ImageProvider.getImageFromPath(layer.getIcon());
}
}
}
return result;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand#doExecuteWithResult(org.eclipse.core.runtime.IProgressMonitor,
* org.eclipse.core.runtime.IAdaptable)
*/
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
if (diagramEP != null && getEditingDomain() != null) {
diagramEP.refresh();
Namespace context = constraint.getContext();
Collection<EditPart> allTopSemanticEditPart =
DiagramEditPartsUtil.getAllTopSemanticEditPart(diagramEP);
EditPart constraintEditPart = getEditPart(constraint, allTopSemanticEditPart);
EditPart contextEditPart = getEditPart(context, allTopSemanticEditPart);
if (constraintEditPart != null && contextEditPart != null) {
Collection<EditPart> constraintAndContext = new ArrayList<EditPart>();
constraintAndContext.add(constraintEditPart);
constraintAndContext.add(contextEditPart);
final Request request =
new ShowHideRelatedLinkRequest(
constraintAndContext, ShowHideKind.SHOW_ALL_LINK_BETWEEN_SELECTED_ELEMENT);
final Command cmd = diagramEP.getCommand(request);
if (cmd != null) {
cmd.execute();
}
}
}
return null;
}
public void createObject(int x, int y) {
if (availableForInsert && this.entry != null) {
updateCursor(false);
availableForInsert = false;
switch (this.entry.getType()) {
case TRIGGER_BLOCK:
case CUSTOM_BLOCK:
CreateUnspecifiedTypeRequest request =
new CreateUnspecifiedTypeRequest(
Collections.singletonList(Neuro4jElementTypes.LogicNode_2017),
diagramEditPart.getDiagramPreferencesHint());
request.setLocation(new Point(x, y));
Command command = diagramEditPart.getCommand(request);
command.execute();
List newObject = (List) request.getNewObject();
ViewAndElementDescriptor desc = (ViewAndElementDescriptor) newObject.get(0);
ShapeImpl shape = (ShapeImpl) desc.getAdapter(ShapeImpl.class);
LogicNode lNode = (LogicNode) shape.getElement();
updateCustomBlock(lNode, this.entry);
break;
case CHILD:
if (entry.getParent().getType() != ListEntryType.FLOW) {
return;
}
request =
new CreateUnspecifiedTypeRequest(
Collections.singletonList(Neuro4jElementTypes.CallNode_2008),
diagramEditPart.getDiagramPreferencesHint());
request.setLocation(new Point(x, y));
command = diagramEditPart.getCommand(request);
command.execute();
newObject = (List) request.getNewObject();
desc = (ViewAndElementDescriptor) newObject.get(0);
shape = (ShapeImpl) desc.getAdapter(ShapeImpl.class);
CallNode cNode = (CallNode) shape.getElement();
updateCallBlock(cNode, entry);
break;
default:
break;
}
this.entry = null;
}
}
private void updateCallBlock(final CallNode node, final ListEntry entry) {
final TransactionalEditingDomain editingDomain =
TransactionUtil.getEditingDomain(diagramEditPart.getModel());
AbstractTransactionalCommand command =
new AbstractTransactionalCommand(editingDomain, "Update CallNode", Collections.EMPTY_LIST) {
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
String startNode = entry.getMessage();
ListEntry parent = entry.getParent();
String callFlow = parent.getMessage() + "-" + startNode;
node.setName(callFlow.substring(callFlow.lastIndexOf("-") + 1));
node.setFlowName(callFlow);
return CommandResult.newOKCommandResult();
}
};
try {
OperationHistoryFactory.getOperationHistory()
.execute(command, new SubProgressMonitor(new NullProgressMonitor(), 1), null);
} catch (ExecutionException e) {
Neuro4jDiagramEditorPlugin.getInstance()
.logError("Unable to update call node", e); // $NON-NLS-1$
}
}
/** @generated */
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new ComponentDiagramItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new ComponentDiagramCanonicalEditPolicy());
installEditPolicy(
EditPolicyRoles.CREATION_ROLE,
new CreationEditPolicyWithCustomReparent(MultisimVisualIDRegistry.TYPED_INSTANCE));
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.POPUPBAR_ROLE);
}
/**
* Instantiates a new model adapter.
*
* @param diagramEditPart the diagram edit part
* @param attributes the attributes
* @param propertyProvider the property provider
*/
public ModelAdapter(
DiagramEditPart diagramEditPart,
Map<String, String> attributes,
IInterchangePropertyProvider propertyProvider) {
super();
this.diagramEditPart = diagramEditPart;
this.eObject = diagramEditPart.resolveSemanticElement();
this.attributeMap = (attributes == null ? new HashMap<String, String>() : attributes);
this.propertyProvider = propertyProvider;
}
@Override
protected Request createTargetRequest() {
// DirectEditRequest request = new DirectEditRequest();
EPackage epackage =
org.eclipse.emf.ecore.EPackage.Registry.INSTANCE.getEPackage("http://vespucci.editor");
Vespucci_modelPackage vesPackage = (Vespucci_modelPackage) epackage;
IElementType elementType =
ElementTypeRegistry.getInstance().getElementType(vesPackage.getEnsemble());
// TODO is there a way to get VespucciElementTypes.Ensemble_2001 over a methode call?
elementType = VespucciElementTypes.Ensemble_2001;
// Get the selected edit part
EditPart epart = getTargetEditPart();
if (epart == null)
return new CreateViewRequest(new CreateViewRequest.ViewDescriptor(null, null));
// GraphicalEditPart p = (GraphicalEditPart) epart;
DiagramEditPart p = (DiagramEditPart) epart;
CreateViewRequest request =
CreateViewRequestFactory.getCreateShapeRequest(elementType, p.getDiagramPreferencesHint());
request.setType(REQ_DROPNEWENSEMBLE);
return request;
}
/** @param input */
private void setInput(Object input) {
Diagram diagram = null;
if (input instanceof Pageflow) {
Pageflow pageflow = (Pageflow) input;
diagram = fetchDiagram(pageflow.eResource());
} else if (input instanceof Diagram) {
diagram = (Diagram) input;
} else if (input instanceof Resource) {
Resource res = (Resource) input;
diagram = fetchDiagram(res);
} else if (input instanceof ResourceSet) {
Resource res = ((ResourceSet) input).getResources().get(0);
diagram = fetchDiagram(res);
} else if (input instanceof List) {
Resource res = (Resource) ((List<?>) input).get(0);
diagram = fetchDiagram(res);
}
if (diagram != null) {
TransactionalEditingDomain.Factory.INSTANCE.createEditingDomain(
diagram.eResource().getResourceSet());
RootEditPart rootEP = EditPartService.getInstance().createRootEditPart(diagram);
if (rootEP instanceof DiagramRootEditPart) {
((DiagramRootEditPart) rootEP)
.setPreferencesHint(PageflowDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
}
viewer.setRootEditPart(rootEP);
viewer.setEditPartFactory(new PageflowEditPartFactory());
viewer.setContents(diagram);
viewer.flush();
if (viewer.getContents() instanceof DiagramEditPart) {
DiagramEditPart dp = (DiagramEditPart) viewer.getContents();
dp.disableEditMode();
}
}
return;
}
/** @generated */
public static View findView(
DiagramEditPart diagramEditPart,
EObject targetElement,
LazyElement2ViewMap lazyElement2ViewMap) {
boolean hasStructuralURI = false;
if (targetElement.eResource() instanceof XMLResource) {
hasStructuralURI = ((XMLResource) targetElement.eResource()).getID(targetElement) == null;
}
View view = null;
LinkedList<EditPart> editPartHolder = new LinkedList<EditPart>();
if (hasStructuralURI && !lazyElement2ViewMap.getElement2ViewMap().isEmpty()) {
view = lazyElement2ViewMap.getElement2ViewMap().get(targetElement);
} else if (findElementsInDiagramByID(diagramEditPart, targetElement, editPartHolder) > 0) {
EditPart editPart = editPartHolder.get(0);
view = editPart.getModel() instanceof View ? (View) editPart.getModel() : null;
}
return (view == null) ? diagramEditPart.getDiagramView() : view;
}
/** @generated */
private static int findElementsInDiagramByID(
DiagramEditPart diagramPart, EObject element, List<EditPart> editPartCollector) {
IDiagramGraphicalViewer viewer = (IDiagramGraphicalViewer) diagramPart.getViewer();
final int intialNumOfEditParts = editPartCollector.size();
if (element instanceof View) { // support notation element lookup
EditPart editPart = (EditPart) viewer.getEditPartRegistry().get(element);
if (editPart != null) {
editPartCollector.add(editPart);
return 1;
}
}
String elementID = EMFCoreUtil.getProxyID(element);
@SuppressWarnings("unchecked")
List<EditPart> associatedParts =
viewer.findEditPartsForElement(elementID, IGraphicalEditPart.class);
// perform the possible hierarchy disjoint -> take the top-most parts only
for (EditPart nextPart : associatedParts) {
EditPart parentPart = nextPart.getParent();
while (parentPart != null && !associatedParts.contains(parentPart)) {
parentPart = parentPart.getParent();
}
if (parentPart == null) {
editPartCollector.add(nextPart);
}
}
if (intialNumOfEditParts == editPartCollector.size()) {
if (!associatedParts.isEmpty()) {
editPartCollector.add(associatedParts.get(0));
} else {
if (element.eContainer() != null) {
return findElementsInDiagramByID(diagramPart, element.eContainer(), editPartCollector);
}
}
}
return editPartCollector.size() - intialNumOfEditParts;
}
public static void removeMessageFlow(
TransactionalEditingDomain editingDomain,
Message event,
ThrowMessageEvent source,
DiagramEditPart dep) {
EditPart ep = findEditPart(dep, source);
CompositeCommand command = new CompositeCommand("Remove MessageFlows");
for (Object connection : ((AbstractGraphicalEditPart) ep).getSourceConnections()) {
if (connection instanceof MessageFlowEditPart) {
MessageFlowEditPart connectionPart = (MessageFlowEditPart) connection;
MessageFlow flow = (MessageFlow) connectionPart.resolveSemanticElement();
if (flow.getTarget().getEvent() == null
|| flow.getTarget().getEvent().equals(event.getName())) {
List<Message> events = new ArrayList<Message>();
ModelHelper.findAllEvents(source, events);
for (Message ev : events) {
if (ev.eContainer().equals(source) && !ev.equals(event)) {
if (ev.getTargetProcessExpression() != null
&& event.getTargetProcessExpression() != null
&& ev.getTargetProcessExpression()
.getContent()
.equals(event.getTargetProcessExpression().getContent())
&& ev.getTargetElementExpression() != null
&& ev.getTargetElementExpression().getContent() != null
&& event.getTargetElementExpression() != null
&& ev.getTargetElementExpression()
.getContent()
.equals(event.getTargetElementExpression().getContent())) {
SetCommand setCommand =
new SetCommand(
editingDomain,
ev,
ProcessPackage.Literals.MESSAGE__TARGET_PROCESS_EXPRESSION,
null);
editingDomain.getCommandStack().execute(setCommand);
setCommand =
new SetCommand(
editingDomain,
ev,
ProcessPackage.Literals.MESSAGE__TARGET_ELEMENT_EXPRESSION,
null);
editingDomain.getCommandStack().execute(setCommand);
}
}
}
SetCommand c =
new SetCommand(
editingDomain,
flow.getTarget(),
ProcessPackage.Literals.ABSTRACT_CATCH_MESSAGE_EVENT__EVENT,
null);
editingDomain.getCommandStack().execute(c);
command.add(new DeleteCommand(editingDomain, connectionPart.getPrimaryView()));
DestroyElementRequest req =
new DestroyElementRequest(
editingDomain, connectionPart.resolveSemanticElement(), false);
DestroyElementCommand rmComd = new DestroyElementCommand(req);
command.add(rmComd);
}
}
}
dep.getDiagramEditDomain()
.getDiagramCommandStack()
.execute(new ICommandProxy(command.reduce()));
dep.getDiagramEditDomain().getDiagramCommandStack().flush();
dep.refresh();
}
/**
* Performs a <code>DropObjectsRequest</code> in a modal context thread. Verifies that the diagram
* refreshes on the UI thread.
*
* @throws Exception if an unexpected exception occurs
*/
public void test_drop_modalContextThread() throws Exception {
// Open the test fixture diagram
getTestFixture().openDiagram();
final DiagramEditPart diagramEditPart = getDiagramEditPart();
// Create an AND gate in the semantic model
ICommand andCommand =
new AbstractTransactionalCommand(
getTestFixture().getEditingDomain(), "Create AND Gate", null) { // $NON-NLS-1$
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
AndGate newElement =
(AndGate)
SemanticPackage.eINSTANCE
.getEFactoryInstance()
.create(SemanticPackage.eINSTANCE.getAndGate());
ContainerElement semanticElement =
(ContainerElement) diagramEditPart.resolveSemanticElement();
semanticElement.getChildren().add(newElement);
return CommandResult.newOKCommandResult(newElement);
}
};
andCommand.execute(new NullProgressMonitor(), null);
AndGate andGate = (AndGate) andCommand.getCommandResult().getReturnValue();
// Get the initial number of edit parts on the diagram
List primaryEditParts = diagramEditPart.getPrimaryEditParts();
int initialEditPartCount = primaryEditParts.size();
// Get the command to drop the AND gate onto the diagram
Point dropLocation = ICanonicalShapeCompartmentLayout.UNDEFINED.getLocation();
DropObjectsRequest request = new DropObjectsRequest();
request.setObjects(Collections.singletonList(andGate));
request.setAllowedDetail(DND.DROP_COPY);
request.setLocation(dropLocation);
Command command = diagramEditPart.getCommand(request);
final CommandProxy proxy = new CommandProxy(command);
// Execute the command in a forking progress monitor dialog
IRunnableWithProgress runnable =
new IRunnableWithProgress() {
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
try {
OperationHistoryFactory.getOperationHistory().execute(proxy, monitor, null);
} catch (ExecutionException e) {
throw new InvocationTargetException(e);
}
}
};
new ProgressMonitorDialog(null).run(true, true, runnable);
// Verify that a new edit part has been added to the diagram for the AND gate
primaryEditParts = getDiagramEditPart().getPrimaryEditParts();
assertTrue(
"Size of primary edit parts should have increased.",
primaryEditParts.size() > initialEditPartCount); // $NON-NLS-1$
IGraphicalEditPart andGateEditPart = null;
for (Iterator i = primaryEditParts.iterator(); i.hasNext(); ) {
IGraphicalEditPart nextEditPart = (IGraphicalEditPart) i.next();
if (andGate.equals(nextEditPart.resolveSemanticElement())) {
andGateEditPart = nextEditPart;
break;
}
}
assertNotNull("Expected a new edit part for the AND gate", andGateEditPart); // $NON-NLS-1$
}
@Override
protected void handleNotificationEvent(Notification notification) {
super.handleNotificationEvent(notification);
// notify all SemanticFigures of the changes.
FigureUtils.notifySemanticFigures(this, notification);
}
/** @generated */
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new ModuleItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new ModuleCanonicalEditPolicy());
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.POPUPBAR_ROLE);
}
