1. I'm using 'Dynamic Mapping' to select different widgets depending on the
   value of a single feature;
   I.e. feature 'self.select' can have values 'A', 'B' or 'C'.
   In case of 'A', I show widget for 'self.dataA', in case of 'B', I show widgets for
   'self.dataA' and self.dataB' and in case of 'C', I show three widgets for 'self.dataA', 'self.dataB' and 'self.dataC'.
   The 'select' element is controlled via a radio button widget.
   Everything works fine immediately after selecting an element in the diagram, but when I change the value of 'select', the view is not updated accordingly.
   
2. The other case happens on a 'Select' widget, where I want to reject the update of the feature under certain conditions. If the condition is not met, the value should remain unchanged. I have implemented this as conditional processing within the operation of the Select-widget. This as well works fine to suppress the update of the value. Unfortunately, the Select-widget still shows the value selected by the user.
   I would like to see the original (=unchanged) value again.
   

	public static void refreshPropertiesView(EObject obj) {
		String id = "org.eclipse.ui.views.PropertySheet";
		IViewPart view = getWorkbenchWindow().getActivePage().findView(id);
		if (view instanceof PropertySheet) {
			PropertySheet propertySheet = (PropertySheet) view;
			IPage currentPage = propertySheet.getCurrentPage();
			if (currentPage instanceof EEFTabbedPropertySheetPage) {
				EEFTabbedPropertySheetPage propertySheetPage = (EEFTabbedPropertySheetPage) currentPage;
				propertySheetPage.refreshPage();
			}
			
		}
	}

I'm using 'Dynamic Mapping' to select different widgets depending on the
value of a single feature;
I.e. feature 'self.select' can have values 'A', 'B' or 'C'.
In case of 'A', I show widget for 'self.dataA', in case of 'B', I show widgets for
'self.dataA' and self.dataB' and in case of 'C', I show three widgets for 'self.dataA', 'self.dataB' and 'self.dataC'.
The 'select' element is controlled via a radio button widget.
Everything works fine immediately after selecting an element in the diagram, but when I change the value of 'select', the view is not updated accordingly.

The other case happens on a 'Select' widget, where I want to reject the update of the feature under certain conditions. If the condition is not met, the value should remain unchanged. I have implemented this as conditional processing within the operation of the Select-widget. This as well works fine to suppress the update of the value. Unfortunately, the Select-widget still shows the value selected by the user.
I would like to see the original (=unchanged) value again.

The other case happens on a 'Select' widget, where I want to reject the update of the feature under certain conditions. If the condition is not met, the value should remain unchanged. I have implemented this as conditional processing within the operation of the Select-widget. This as well works fine to suppress the update of the value. Unfortunately, the Select-widget still shows the value selected by the user.
I would like to see the original (=unchanged) value again.