@Override
protected ICommand getDestroyElementCommand(DestroyElementRequest req) {
EObject container = req.getElementToDestroy().eContainer();
boolean condition = !(container instanceof QueuedUnit) || container == null;
condition &= !(container instanceof FilterUnit);
return new CustomDestroyElementCommand(req, (Port) req.getElementToDestroy(), condition);
}
public UpdateAnnotationsOnDestroyElementCommand(
DestroyElementRequest request, IGraphicalEditPart parentTreeNodeEditPart) {
super(request.getEditingDomain(), request.getLabel(), null);
Assert.isNotNull(request, "request is null.");
Assert.isNotNull(parentTreeNodeEditPart, "parentTreeNodeEditPart is null.");
this.request = request;
this.parentTreeNodeEditPart = parentTreeNodeEditPart;
}
/** @generated */
protected Command getDestroyElementCommand(DestroyElementRequest req) {
CompoundCommand cc = getDestroyEdgesCommand();
addDestroyShortcutsCommand(cc);
View view = (View) getHost().getModel();
if (view.getEAnnotation("Shortcut") != null) { // $NON-NLS-1$
req.setElementToDestroy(view);
}
cc.add(getGEFWrapper(new DestroyElementCommand(req)));
return cc.unwrap();
}
/** @generated */
protected Command getDestroyElementCommand(DestroyElementRequest req) {
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
cmd.setTransactionNestingEnabled(true);
List<EObject> todestroy = new ArrayList<EObject>();
todestroy.add(req.getElementToDestroy());
// cmd.add(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
cmd.add(new EMFtoGMFCommandWrapper(new DeleteCommand(getEditingDomain(), todestroy)));
return getGEFWrapper(cmd.reduce());
// return getGEFWrapper(new
// org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
}
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info)
throws ExecutionException {
parentTreeNodeEditPart.getParent().refresh();
final List<IGraphicalEditPart> treeChildren =
TreeLayoutUtil.getOrderedTreeChildren(parentTreeNodeEditPart);
treeChildren.remove(UIUtils.getEditPart(request.getElementToDestroy()));
TreeLayoutUtil.setTreeNodesPositionAnnotation(TreeLayoutUtil.getViews(treeChildren));
return CommandResult.newOKCommandResult();
}
/** @generated */
protected Command getDestroyElementCommand(DestroyElementRequest req) {
EObject selectedEObject = req.getElementToDestroy();
IElementEditService provider = ElementEditServiceUtils.getCommandProvider(selectedEObject);
if (provider != null) {
// Retrieve delete command from the Element Edit service
ICommand deleteCommand = provider.getEditCommand(req);
if (deleteCommand != null) {
return new ICommandProxy(deleteCommand);
}
}
return UnexecutableCommand.INSTANCE;
}
/** @generated */
protected Command getDestroyElementCommand(DestroyElementRequest req) {
View view = (View) getHost().getModel();
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
cmd.setTransactionNestingEnabled(true);
EAnnotation annotation = view.getEAnnotation("Shortcut"); // $NON-NLS-1$
if (annotation == null) {
// there are indirectly referenced children, need extra commands: false
addDestroyShortcutsCommand(cmd, view);
// delete host element
List<EObject> todestroy = new ArrayList<EObject>();
todestroy.add(req.getElementToDestroy());
// cmd.add(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
cmd.add(new EMFtoGMFCommandWrapper(new DeleteCommand(getEditingDomain(), todestroy)));
} else {
cmd.add(
new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(
getEditingDomain(), view));
}
return getGEFWrapper(cmd.reduce());
}
