Bug 263984 javadoc warning in N200902052000 for org.eclipse.ui.navigator
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/CommonDropAdapterAssistant.java
private INavigatorContentService contentService;
	private DropTargetEvent _currentEvent;
	private CommonDropAdapter _dropAdapter;
	
	/**
	 * Perform any necessary initialization using the
	 * {@link INavigatorContentService}.
	 * 
	 *