Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/NavigatorActionService.java
if (!filterActionProvider(providerDesciptorLocal)) {
							CommonActionProvider provider = null;
							provider = getActionProviderInstance(providerDesciptorLocal);
							provider.setContext(actionContextLocal);
							provider.fillActionBars(theActionBars);
							provider.updateActionBars();
						}
					}
				});
			}
		}
		theActionBars.updateActionBars();
		theActionBars.getMenuManager().update();
	}
	/**
	 * Dispose of any state or resources held by the service.
	 * 
	 * @see ActionGroup#dispose()
	 */
	public void dispose() {
		synchronized (actionProviderInstances) {
			for (Iterator iter = actionProviderInstances.values().iterator(); iter.hasNext();) {
				CommonActionProvider element = (CommonActionProvider) iter.next();
				element.dispose();
			}
			actionProviderInstances.clear();
		}
		actionProviderDescriptors.clear();
		disposed = false;
	}