public Rectangle getBounds() {
View view = this.getNotationView();
int width =
((Integer) getStructuralFeatureValue(view, NotationPackage.eINSTANCE.getSize_Width()))
.intValue();
int height =
((Integer) getStructuralFeatureValue(view, NotationPackage.eINSTANCE.getSize_Height()))
.intValue();
int x =
((Integer) getStructuralFeatureValue(view, NotationPackage.eINSTANCE.getLocation_X()))
.intValue();
int y =
((Integer) getStructuralFeatureValue(view, NotationPackage.eINSTANCE.getLocation_Y()))
.intValue();
String prefElementId = ViewUtil.resolveSemanticElement(view).eClass().getName();
IPreferenceStore store = UMLDiagramEditorPlugin.getInstance().getPreferenceStore();
String preferenceConstantWitdh =
PreferenceInitializerForElementHelper.getpreferenceKey(
view, prefElementId, PreferencesConstantsHelper.WIDTH);
String preferenceConstantHeight =
PreferenceInitializerForElementHelper.getpreferenceKey(
view, prefElementId, PreferencesConstantsHelper.HEIGHT);
if (width <= 0) {
width = store.getInt(preferenceConstantWitdh);
}
if (height <= 0) {
height = store.getInt(preferenceConstantHeight);
}
return new Rectangle(x, y, width, height);
}
/** @generated */
protected Command getSemanticCommand(IEditCommandRequest request) {
IEditCommandRequest completedRequest = completeRequest(request);
Object editHelperContext = completedRequest.getEditHelperContext();
if (editHelperContext instanceof View
|| (editHelperContext instanceof IEditHelperContext
&& ((IEditHelperContext) editHelperContext).getEObject() instanceof View)) {
// no semantic commands are provided for pure design elements
return null;
}
if (editHelperContext == null) {
editHelperContext = ViewUtil.resolveSemanticElement((View) getHost().getModel());
}
IElementType elementType = ElementTypeRegistry.getInstance().getElementType(editHelperContext);
if (elementType
== ElementTypeRegistry.getInstance()
.getType("org.eclipse.gmf.runtime.emf.type.core.default")) { // $NON-NLS-1$
elementType = null;
}
Command semanticCommand = getSemanticCommandSwitch(completedRequest);
if (elementType != null) {
if (semanticCommand != null) {
ICommand command =
semanticCommand instanceof ICommandProxy
? ((ICommandProxy) semanticCommand).getICommand()
: new CommandProxy(semanticCommand);
completedRequest.setParameter(
FlowDesigner.diagram.edit.helpers.FlowDesignerBaseEditHelper.EDIT_POLICY_COMMAND,
command);
}
ICommand command = elementType.getEditCommand(completedRequest);
if (command != null) {
if (!(command instanceof CompositeTransactionalCommand)) {
TransactionalEditingDomain editingDomain =
((IGraphicalEditPart) getHost()).getEditingDomain();
command =
new CompositeTransactionalCommand(editingDomain, command.getLabel()).compose(command);
}
semanticCommand = new ICommandProxy(command);
}
}
boolean shouldProceed = true;
if (completedRequest instanceof DestroyRequest) {
shouldProceed = shouldProceed((DestroyRequest) completedRequest);
}
if (shouldProceed) {
if (completedRequest instanceof DestroyRequest) {
TransactionalEditingDomain editingDomain =
((IGraphicalEditPart) getHost()).getEditingDomain();
Command deleteViewCommand =
new ICommandProxy(new DeleteCommand(editingDomain, (View) getHost().getModel()));
semanticCommand =
semanticCommand == null ? deleteViewCommand : semanticCommand.chain(deleteViewCommand);
}
return semanticCommand;
}
return null;
}
public int getViewChildrenSize() {
int count = 0;
Lifeline lifeline = ((Lifeline) getParentEditPart().getNotationView().getElement());
EList children = getParentEditPart().getNotationView().getChildren();
for (Object object : children) {
View view = (View) object;
if (lifeline != ViewUtil.resolveSemanticElement(view)) {
count++;
}
}
return count;
}
private Float getPosition(InteractionFragment fragment) {
if (fragment == null) {
return null;
}
View view = getGraphicalView(fragment);
if (view == null) {
return null;
}
Float[] preferPosition = cachePositions != null ? cachePositions.get(view) : null;
EObject hostElement = ViewUtil.resolveSemanticElement(view);
EditPart editPart = DiagramEditPartsUtil.getEditPartFromView(view, fragmentRootEditPart);
if (fragment instanceof MessageOccurrenceSpecification
&& hostElement instanceof Message
&& editPart instanceof ConnectionNodeEditPart) {
boolean isStart = fragment == ((Message) hostElement).getSendEvent();
Point location =
getAbsoluteEdgeExtremity((ConnectionNodeEditPart) editPart, isStart, preferPosition);
if (location != null) {
return isStart ? location.y - HALF_UNIT : location.y + HALF_UNIT;
}
} else if (fragment instanceof ExecutionOccurrenceSpecification
&& hostElement instanceof ExecutionSpecification
&& editPart instanceof IGraphicalEditPart) {
Rectangle bounds = getAbsoluteBounds((IGraphicalEditPart) editPart, preferPosition);
if (bounds != null) {
if (bounds.height <= 0) {
bounds.height = 50; // LifelineXYLayoutEditPolicy.EXECUTION_INIT_HEIGHT;
}
if (fragment == ((ExecutionSpecification) hostElement).getStart()) {
return bounds.y - HALF_UNIT;
} else {
return bounds.bottom() + HALF_UNIT;
}
}
} else if (view instanceof Shape && editPart instanceof IGraphicalEditPart) {
Rectangle bounds = getAbsoluteBounds((IGraphicalEditPart) editPart, preferPosition);
if (bounds != null) {
return bounds.y * CONVERT_UNIT;
}
}
return null;
}
/** @generated */
protected EObject getSemanticElement() {
return ViewUtil.resolveSemanticElement((View) getHost().getModel());
}