/**
* Creates the appropriate review decoration if all the criteria is satisfied by the view passed
* in.
*/
public void refresh() {
removeDecoration();
Node node = getDecoratorTargetNode(getDecoratorTarget());
IGraphicalEditPart gep =
(IGraphicalEditPart) getDecoratorTarget().getAdapter(IGraphicalEditPart.class);
if (node != null) {
DescriptionStyle descStyle = getDescriptionStyle(node);
if (descStyle != null) {
if (isInherited(node)) {
// if(Util.isAffixedChildNode(gep)) {
// setDecoration(getDecoratorTarget().addDecoration(figure,
// locator, false));
// } else {
// setDecoration(getDecoratorTarget().addShapeDecoration(figure,
// getDirection(node), -1, false));
// }
if (gep != null && gep.getRoot() != null) { // if the gep has
// no parent, we
// can't test if
// the container
// is a
// compartment
// list
// (because, we
// call the
// method
// DiagramEditPartsUtil.getEditPartFromView((View)container,
// gep);
IFigure figure = getFigure(ICON_HYPERLINK);
if (isInCompartmentList(node) && !Util.isAffixedChildNode(gep)) {
setDecoration(
getDecoratorTarget().addShapeDecoration(figure, getDirection(node), -1, false));
} else {
Locator locator = new OverlayLocator(gep.getFigure(), getDirection(node));
setDecoration(getDecoratorTarget().addDecoration(figure, locator, false));
}
}
}
}
}
}
/**
* Tests if the compartment is a compartment list
*
* @param node the node on which we want add an Overlay
* @return <code>true</code> if the compartment is managed by an {@link XYLayoutEditPolicy}
*/
protected boolean isInCompartmentList(Node node) {
IGraphicalEditPart gep =
(IGraphicalEditPart) getDecoratorTarget().getAdapter(IGraphicalEditPart.class);
if (gep != null && gep.getRoot() != null) {
EObject container = node.eContainer();
if (container instanceof View) {
EditPart EP = DiagramEditPartsUtil.getEditPartFromView((View) container, gep);
EditPolicy editPolicy = EP.getEditPolicy(EditPolicy.LAYOUT_ROLE);
if (!(editPolicy instanceof XYLayoutEditPolicy)) { // we are in a
// compartment
// list
return true;
}
}
}
return false;
}
/** @generated */
protected EObject selectExistingElement(IAdaptable host, Collection types) {
if (types.isEmpty()) {
return null;
}
IGraphicalEditPart editPart = (IGraphicalEditPart) host.getAdapter(IGraphicalEditPart.class);
if (editPart == null) {
return null;
}
Diagram diagram = (Diagram) editPart.getRoot().getContents().getModel();
HashSet<EObject> elements = new HashSet<EObject>();
for (Iterator<EObject> it = diagram.getElement().eAllContents(); it.hasNext(); ) {
EObject element = it.next();
if (isApplicableElement(element, types)) {
elements.add(element);
}
}
if (elements.isEmpty()) {
return null;
}
return selectElement((EObject[]) elements.toArray(new EObject[elements.size()]));
}