Bug 259179 [TabbedProperties] TabbedPropertySheetPage extensibility option
bundles/org.eclipse.ui.views.properties.tabbed/src/org/eclipse/ui/views/properties/tabbed/TabbedPropertySheetPage.java
/**
	 * Returns the value indicating if the part activation listener should be registered.
	 * 
	 * @return the value indicating if the part activation listener should be registered.
	 * @since 3.5
	 */ 
	protected boolean registerPartActivationListener() {
		return registerPartActivationListener;
	}	
	/**
     * Returns text of the properties title.
     *  
     * @return String representing title text.
	 * @since 3.5
     */	
    public String getTitleText() {
    	return registry.getLabelProvider().getText(currentSelection);
    }
    
    /**
     * Returns the copy of the title image.
     * 
     * @return Image that is used as a title image.
     * @since 3.5
     */
    public Image getTitleImage() {
		return registry.getLabelProvider().getImage(currentSelection);
    }
}