Bug 233285 [TabbedProperties] Adopt API tooling
The tabbed properties plug-in is still not API tooling enabled.
bundles/org.eclipse.ui.views.properties.tabbed/src/org/eclipse/ui/views/properties/tabbed/TabbedPropertySheetPage.java
* fall back to use the default contributor id from the
				 * workbench part.
				 */
				if (selectionContributor != null) {
					disposeContributor();
					currentContributorId = contributor.getContributorId();
					initContributor(currentContributorId);
				}
				return;
			}
		}
		/**
		 * All the elements in the selection implement a new contributor id, so
		 * use that id.
		 */
		disposeContributor();
		currentContributorId = selectionContributorId;
		initContributor(currentContributorId);
        overrideActionBars();
	}
    /**
     * Override the action bars for the selection based contributor.
     */
    private void overrideActionBars() {
        if (registry.getActionProvider() != null ) {
            IActionProvider actionProvider = registry.getActionProvider();
            actionProvider.setActionBars(contributor, getSite().getActionBars());
        }
    }
}