/**
* Adds listeners on
*
* <ul>
* <li>Affixed Child Node
* <li>graphical parent, when its a {@link Property} (we add the listener on its Type)
* </ul>
*/
public void activate() {
IGraphicalEditPart gep =
(IGraphicalEditPart) getDecoratorTarget().getAdapter(IGraphicalEditPart.class);
assert gep != null;
View view = ((View) gep.getModel());
if (view instanceof Node) {
// the location of the decorator can change if it's an Affixed Child
// Node
if (isInherited((Node) view) && Util.isAffixedChildNode(gep)) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.addNotificationListener(gep.getNotationView(), notificationListener);
}
}
// if the graphical parent is a Property, we add a listener on the type
// of the property, to refresh the decoration
EObject parent = view.eContainer();
if (parent instanceof DecorationNode) {
parent = parent.eContainer();
}
if (parent instanceof View) {
EObject el = ((View) parent).getElement();
if (el instanceof Property) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.addNotificationListener(
el, UMLPackage.eINSTANCE.getTypedElement_Type(), notificationListener);
}
}
/*
* We listen the changes on the UML parent, in order to know if the
* element is changing of parent Adding a listener using the following
* EReference doesn't work UMLPackage.eINSTANCE.getElement_Owner();
* UMLPackage.eINSTANCE.getProperty_Class();
* UMLPackage.eINSTANCE.getNamedElement_Namespace(); that's why we
* listen the parent
*/
if (view.getElement() instanceof Element) {
Element semanticElement = (Element) view.getElement();
/*
* We need add a listener only if the element is an element which
* can be inherited, like Property, Operation, Signal, Classifier...
*/
if (semanticElement != null && canBeInherited(semanticElement)) {
// we listen if the container of the element changes!
if (semanticElement.eContainer() != null) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.addNotificationListener(semanticElement.eContainer(), notificationListener);
}
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.gmf.runtime.diagram.ui.services.decorator.IDecorator#activate()
*/
public void activate() {
final IGraphicalEditPart gep = getTargetEditPart();
DiagramEventBroker.getInstance(gep.getEditingDomain())
.addNotificationListener(
gep.getNotationView(),
NotationPackage.eINSTANCE.getNode_LayoutConstraint(),
notificationListener);
}
/** Removes the listeners and the decorations */
public void deactivate() {
removeDecoration();
IGraphicalEditPart gep =
(IGraphicalEditPart) getDecoratorTarget().getAdapter(IGraphicalEditPart.class);
assert gep != null;
DiagramEventBroker.getInstance(gep.getEditingDomain())
.removeNotificationListener(gep.getNotationView(), notificationListener);
View view = ((View) gep.getModel());
if (view instanceof Node) {
// the location of the decorator can change if it's an Affixed Child
// Node
if (isInherited((Node) view) && Util.isAffixedChildNode(gep)) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.removeNotificationListener(gep.getNotationView(), notificationListener);
}
}
EObject parent = view.eContainer();
if (parent instanceof View) {
EObject el = ((View) parent).getElement();
if (el instanceof Property) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.removeNotificationListener(
el, UMLPackage.eINSTANCE.getTypedElement_Type(), notificationListener);
}
}
if (view.getElement() instanceof Element) {
Element semanticElement = (Element) view.getElement();
if (semanticElement != null) {
if (semanticElement.eContainer() != null) {
DiagramEventBroker.getInstance(gep.getEditingDomain())
.addNotificationListener(semanticElement.eContainer(), notificationListener);
}
}
}
}
/**
* Deserialize a sequence
*
* @param mediatorFlow
* @param sequence
* @param connector
* @param reversed
* @throws DeserializerException
*/
protected void deserializeSequence(
IGraphicalEditPart part,
SequenceMediator sequenceMediator,
EsbConnector connector,
boolean reversed)
throws DeserializerException {
LinkedList<EsbNode> nodeList = new LinkedList<>();
LinkedList<CommentMediator> commentMediatorList = new LinkedList<>();
SequenceMediator sequence = EditorUtils.stripUnsupportedMediators(sequenceMediator);
TransactionalEditingDomain domain = part.getEditingDomain();
if (connector instanceof OutputConnector) {
int mediatorsCount = sequence.getList().size();
boolean lastMediator = false;
for (int i = 0; i < mediatorsCount; ++i) {
AbstractMediator mediator = (AbstractMediator) sequence.getList().get(i);
if (mediatorsCount == (i + 1)) {
lastMediator = true;
}
if (reversedNodes.contains(connector.eContainer())) {
executeMediatorDeserializer(
part, nodeList, domain, mediator, true, commentMediatorList, lastMediator);
reversedNodes.addAll(nodeList);
} else {
executeMediatorDeserializer(
part, nodeList, domain, mediator, reversed, commentMediatorList, lastMediator);
if (reversed) {
reversedNodes.addAll(nodeList);
}
}
}
connectionFlowMap.put(connector, nodeList);
} else if (connector instanceof InputConnector) {
int mediatorsCount = sequence.getList().size();
boolean lastMediator = false;
for (int i = mediatorsCount - 1; i >= 0; --i) {
if (i == 0) {
lastMediator = true;
}
AbstractMediator mediator = (AbstractMediator) sequence.getList().get(i);
executeMediatorDeserializer(
part, nodeList, domain, mediator, true, commentMediatorList, lastMediator);
}
connectionFlowMap.put(connector, nodeList);
reversedNodes.addAll(nodeList);
}
}
/**
* @see
* org.eclipse.gmf.runtime.diagram.core.listener.NotificationListener#notifyChanged(org.eclipse.emf.common.notify.Notification)
* @param notification
*/
public void notifyChanged(Notification notification) {
if (notification.getEventType() == Notification.REMOVE) {
if (notification.getNotifier() instanceof Classifier) {
IGraphicalEditPart gep =
(IGraphicalEditPart) getDecoratorTarget().getAdapter(IGraphicalEditPart.class);
assert gep != null;
// we remove the listener on the container (because it's
// changing
DiagramEventBroker.getInstance(gep.getEditingDomain())
.removeNotificationListener(
(EObject) notification.getNotifier(), notificationListener);
}
}
// we update the listeners It's useful when an Element with overlay
// changes of parent
deactivate();
activate();
refresh();
}
/** creates the command to move the shapes left or right. */
protected Command getCommand() {
if (_container == null) {
return null;
}
CompoundCommand command = new CompoundCommand("Multiple Shape Move");
TransactionalEditingDomain editingDomain = _container.getEditingDomain();
Point moveDelta = ((ChangeBoundsRequest) getSourceRequest()).getMoveDelta().getCopy();
Dimension spSizeDelta = new Dimension(moveDelta.x, moveDelta.y);
ZoomManager zoomManager =
((DiagramRootEditPart) getCurrentViewer().getRootEditPart()).getZoomManager();
spSizeDelta.scale(1 / zoomManager.getZoom());
command.add(_container.getCommand(getSourceRequest()));
for (IGraphicalEditPart sp : _subProcesses) {
Dimension spDim = sp.getFigure().getBounds().getSize().getCopy();
spDim.expand(spSizeDelta);
SetBoundsCommand setBounds =
new SetBoundsCommand(editingDomain, "MultipleShape Move", sp, spDim);
command.add(new ICommandProxy(setBounds));
}
return command;
}
@Override
protected void executeCurrentCommand() {
FiguresHelper.AVOID_OVERLAP_ENABLE = false;
super.executeCurrentCommand();
FiguresHelper.AVOID_OVERLAP_ENABLE = true;
CompoundCommand cc = new CompoundCommand("Check Overlap");
for (IGraphicalEditPart ep : _movingShapes) {
Location loc = (Location) ((Node) ep.getNotationView()).getLayoutConstraint();
Point oldLoc = new Point(loc.getX(), loc.getY());
Point newLoc =
FiguresHelper.handleCompartmentMargin(
ep, loc.getX(), loc.getY(), (ep.resolveSemanticElement() instanceof SubProcessEvent));
if ((newLoc.x != 0 && newLoc.y != 0) && !newLoc.equals(oldLoc)) {
cc.add(
new ICommandProxy(
new SetBoundsCommand(
_container.getEditingDomain(),
"Check Overlap",
new EObjectAdapter(ep.getNotationView()),
newLoc)));
}
}
executeCommand(cc);
}
/** {@inheritDoc} */
@Override
protected Command getActionCommand() {
/* for further information, see bug 302555 */
ViewServiceUtil.forceLoad();
ShowHideCompartmentRequest req = null;
CompoundCommand completeCmd =
new CompoundCommand("Destroy and Create Compartment Command"); // $NON-NLS-1$
// the commands to hide compartment
for (EditPartRepresentation current : this.viewsToDestroy) {
if (current instanceof CompartmentEditPartRepresentation) {
CompartmentEditPartRepresentation currentRepresentation =
(CompartmentEditPartRepresentation) current;
View currentView = currentRepresentation.getCompartmentView();
EditPart currentEditPart =
currentRepresentation
.getRepresentedEditPart(); // should not be null, because a view to delete should
// be visible, and so have an existing associated edit
// part.
// if null, try to find it using gmf methods from the view
if (currentEditPart == null) {
Activator.log.debug(
"Warning! An edit part representation wished to destroy a view, but no edit part exists currently!"
+ current);
currentEditPart =
DiagramEditPartsUtil.getEditPartFromView(currentView, selectedElements.get(0))
.getParent();
}
if (currentEditPart != null) {
req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.HIDE, currentView);
req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
Command tmp = currentEditPart.getCommand(req);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(tmp);
}
} else {
Activator.log.debug(
"Impossible to find an edit part for the given representation: " + current);
}
}
// if(current instanceof View) {
// EditPart ep = DiagramEditPartsUtil.getEditPartFromView((View)current,
// selectedElements.get(0)).getParent();
// req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.HIDE,
// ((View)current).getType());
// req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
// Command tmp = ep.getCommand(req);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(tmp);
// }
// } else if(current instanceof CompartmentTitleRepresentation) {
// ShowHideTitleOfCompartmentCommand tmp = new
// ShowHideTitleOfCompartmentCommand(this.domain,
// (View)((CompartmentTitleRepresentation)current).getRealObject(), false);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(new ICommandProxy(tmp));
// }
// }
}
// the command to show compartment
for (EditPartRepresentation current : this.viewsToCreate) {
if (current instanceof CompartmentEditPartRepresentation) {
CompartmentEditPartRepresentation currentRepresentation =
(CompartmentEditPartRepresentation) current;
View currentView = currentRepresentation.getCompartmentView();
EditPartRepresentation parentRepresentation =
currentRepresentation.getParentRepresentation();
IGraphicalEditPart parentEditPart = parentRepresentation.getRepresentedEditPart();
if (currentView != null && parentEditPart != null) {
req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.SHOW, currentView);
req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
Command tmp = parentEditPart.getCommand(req);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(tmp);
}
}
}
// if(current instanceof View) {
// EditPart ep = CompartmentUtils.getCompartmentTitleRepresentation(rep,
// (View)current).getParent();
// req = new ShowHideCompartmentRequest(ShowHideCompartmentRequest.SHOW,
// ((View)current).getType());
// req.setType(ShowHideCompartmentRequest.SHOW_HIDE_COMPARTMENT);
// Command tmp = ep.getCommand(req);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(tmp);
// }
// } else if(current instanceof CompartmentTitleRepresentation) {
// CompartmentTitleRepresentation compartmentTitleRep =
// (CompartmentTitleRepresentation)current;
// final View view = (View)compartmentTitleRep.getRealObject();
// Style style = view.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
// if(style == null) {
// // style is not existing yet (true for models created with Papyrus 0.7.x) => create now
// // See bug 351084
// completeCmd.add(new ICommandProxy(new AbstractTransactionalCommand(domain, "Create
// title style", Collections.EMPTY_LIST) { //$NON-NLS-1$
//
// public CommandResult doExecuteWithResult(IProgressMonitor dummy, IAdaptable info) {
// TitleStyle style =
// (TitleStyle)view.createStyle(NotationPackage.eINSTANCE.getTitleStyle());
// style.setShowTitle(false);
// return CommandResult.newOKCommandResult();
// }
// }));
// }
// ShowHideTitleOfCompartmentCommand tmp = new
// ShowHideTitleOfCompartmentCommand(this.domain, view, true);
// if(tmp != null && tmp.canExecute()) {
// completeCmd.add(new ICommandProxy(tmp));
// }
// }
}
// now sets the visibility for all shown views
for (CompartmentEditPartRepresentation currentRepresentation : visibleRepresentations) {
final View currentView = currentRepresentation.getCompartmentView();
boolean newVisibility = currentRepresentation.isTitleVisible();
boolean oldVisibility = CompartmentUtils.isCompartmentTitleVisible(currentView);
IGraphicalEditPart parentEditPart =
currentRepresentation.getParentRepresentation().getRepresentedEditPart();
final TransactionalEditingDomain domain = parentEditPart.getEditingDomain();
// visibility has changed => change the model
if (newVisibility != oldVisibility) {
Style style = currentView.getStyle(NotationPackage.eINSTANCE.getTitleStyle());
if (style == null) {
// style is not existing yet (true for models created with Papyrus 0.7.x) => create now
// See bug 351084
completeCmd.add(
new ICommandProxy(
new AbstractTransactionalCommand(
domain, "Create title style", Collections.EMPTY_LIST) { // $NON-NLS-1$
@Override
public CommandResult doExecuteWithResult(
IProgressMonitor dummy, IAdaptable info) {
TitleStyle style =
(TitleStyle)
currentView.createStyle(NotationPackage.eINSTANCE.getTitleStyle());
style.setShowTitle(false);
return CommandResult.newOKCommandResult();
}
}));
}
ShowHideTitleOfCompartmentCommand tmp =
new ShowHideTitleOfCompartmentCommand(domain, currentView, newVisibility);
if (tmp != null && tmp.canExecute()) {
completeCmd.add(new ICommandProxy(tmp));
}
}
}
return completeCmd;
}
