Bug 256516 [TabbedProperties] TabbedPropertySheetPage to allow some options
bundles/org.eclipse.ui.views.properties.tabbed/src/org/eclipse/ui/views/properties/tabbed/TabbedPropertySheetPage.java
* "No properties available" and a title bar for the selection.
				 */
				title.setTitle(null, null);
			} else {
				String text = registry.getLabelProvider().getText(
					currentSelection);
				Image image = registry.getLabelProvider().getImage(
					currentSelection);
				title.setTitle(text, image);
			}
		}
	}
	/**
	 * @see org.eclipse.jface.viewers.ILabelProviderListener#labelProviderChanged(org.eclipse.jface.viewers.LabelProviderChangedEvent)
	 */
	public void labelProviderChanged(LabelProviderChangedEvent event) {
		refreshTitleBar();
	}
    /**
     * Retrieve the contributor from the selection.
     * 
     * @param object -
     *            the selected element
     * @return the TabbedPropertySheetPageContributor or null if not applicable
     */
    private ITabbedPropertySheetPageContributor getTabbedPropertySheetPageContributor(
            Object object) {
        if (object instanceof ITabbedPropertySheetPageContributor) {
            return (ITabbedPropertySheetPageContributor) object;
        }