Bug 119085 [TabbedProperties] need getters and setters for the current Tab
We have some use cases where we need to remember the current active Tab and Section and later in the lifecycle we need to select those again. Currently there is no API for this functionality.
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());
        }
    }
}