* Removes the corresponding Tab according to the Component name
* @param tableauFullName
*/
public void removeTab(String tableauFullName) {
int idx = findComponentIndex(tableauFullName);
Tableau tab = findComponentTableau(tableauFullName);
if (tab != null) {
Frame frame = tab.getFrame();
if (frame instanceof NavigableActorGraphFrame) {
NavigableActorGraphFrame navFrame = (NavigableActorGraphFrame) frame;
NavigationPTree aTree = navFrame.getTree();
Nameable effigy = tab.getContainer();
if (effigy instanceof NavigableEffigy) {
NavigableEffigy navEff = (NavigableEffigy) effigy;
navEff.getNavigationModel().unRegister(aTree);
}