Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/actions/LinkEditorAction.java
updateSelectionJob.schedule(NavigatorPlugin.LINK_HELPER_DELAY);
				}
			}
			public void partBroughtToTop(IWorkbenchPart part) {
				if (part instanceof IEditorPart && !ignoreEditorActivation) {
					updateSelectionJob.schedule(NavigatorPlugin.LINK_HELPER_DELAY);
				}
			}
			public void partClosed(IWorkbenchPart part) {
			}
			public void partDeactivated(IWorkbenchPart part) {
			}
			public void partOpened(IWorkbenchPart part) {
			}
		};
		updateLinkingEnabled(commonNavigator.isLinkingEnabled());
		commonNavigator.addPropertyListener(this);
		
		
	}
	/**
	 * 
	 */
	public void dispose() {
		commonNavigator.removePropertyListener(this);
		if (isChecked()) {
			commonViewer.removePostSelectionChangedListener(this);
			commonNavigator.getSite().getPage()
					.removePartListener(partListener);
		}