@Override
public boolean appliesTo(IWorkbenchPart part, ISelection selection) {
// should we delegate to the section to determine whether it should be included in this tab?
if (sectionClass instanceof IBpmn2PropertySection) {
return ((IBpmn2PropertySection) sectionClass).appliesTo(part, selection);
}
// if an input description was specified, check if the selected business object is of this
// description.
if (appliesToClass != null) {
PictogramElement pe = BusinessObjectUtil.getPictogramElementForSelection(selection);
// this is a special hack to allow selection of connection decorator labels:
// the connection decorator does not have a business object linked to it,
// but its parent (the connection) does.
if (pe.getLink() == null && pe.eContainer() instanceof PictogramElement)
pe = (PictogramElement) pe.eContainer();
// check all linked BusinessObjects for a match
if (pe.getLink() != null) {
for (EObject eObj : pe.getLink().getBusinessObjects()) {
if (appliesToClass.isInstance(eObj)) {
return true;
}
}
}
return false;
}
return true;
}
@Override
protected void postMoveShape(final IMoveShapeContext context) {
super.postMoveShape(context);
PictogramElement containerShape = context.getPictogramElement();
Activity activity = BusinessObjectUtil.getFirstElementOfType(containerShape, Activity.class);
GraphicsUtil.sendToFront(context.getShape());
new AbstractBoundaryEventOperation() {
@Override
protected void doWorkInternal(ContainerShape container) {
GraphicsAlgorithm ga = container.getGraphicsAlgorithm();
MoveShapeContext newContext = new MoveShapeContext(container);
newContext.setDeltaX(context.getDeltaX());
newContext.setDeltaY(context.getDeltaY());
newContext.setSourceContainer(context.getSourceContainer());
newContext.setTargetContainer(context.getTargetContainer());
newContext.setTargetConnection(context.getTargetConnection());
newContext.setLocation(ga.getX(), ga.getY());
newContext.putProperty(ACTIVITY_MOVE_PROPERTY, true);
IMoveShapeFeature moveFeature = getFeatureProvider().getMoveShapeFeature(newContext);
if (moveFeature.canMoveShape(newContext)) {
moveFeature.moveShape(newContext);
}
}
}.doWork(activity, getDiagram());
if (containerShape.eContainer() instanceof ContainerShape) {
PictogramElement pe = (PictogramElement) containerShape.eContainer();
if (BusinessObjectUtil.containsElementOfType(pe, SubProcess.class)) {
layoutPictogramElement(pe);
}
}
}
private File getFileDomainObject(IContext context) {
if (context instanceof ICustomContext) {
PictogramElement[] pictogramElements = ((ICustomContext) context).getPictogramElements();
if (pictogramElements.length == 1) {
PictogramElement pictogramElement = pictogramElements[0];
Object domainObject = getBusinessObjectForPictogramElement(pictogramElement);
if (domainObject instanceof File) {
if (pictogramElement instanceof Shape
&& pictogramElement.eContainer() instanceof ContainerShape
&& pictogramElement.eContainer().eContainer() instanceof ContainerShape) {
if (getBusinessObjectForPictogramElement(
(ContainerShape) pictogramElement.eContainer().eContainer())
instanceof Folder) {
return (File) domainObject;
}
}
}
}
}
return null;
}
public static boolean isChoreographyParticipantBand(PictogramElement element) {
if (element != null) {
EObject container = element.eContainer();
if (container instanceof PictogramElement) {
PictogramElement containerElem = (PictogramElement) container;
Object bo =
Graphiti.getLinkService().getBusinessObjectForLinkedPictogramElement(containerElem);
if (bo instanceof ChoreographyActivity) {
return true;
}
}
}
return false;
}