Bug 272763 [CommonNavigator] Can't drag objects from Data Source Explorer
Build ID: I20090313-0100 Steps To Reproduce: 1.Open the DSE View 2.connect a profile (such as one to Derby) 3.Click on an item in the database tree and attempt to drag it. In previous releases of Eclipse, the drag icon would appear and objects could be dropped onto another view with a dropListener. Now, nothing happens. More information: I am running with DTP 1.7(dtp-sdk-1.7.0M7-200904030500), Eclipse 3.5 (eclipse-SDK-3.5M6-win32), EMF 2.5 (emf-xsd-SDK-2.5.0M6), GEF 3.5 (GEF-runtime-3.5.0M6). There are changes in the CommonDragAdapter (bugzilla 264323) which may effect this.
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/CommonDragAdapter.java
private final INavigatorContentService contentService;
	private final ISelectionProvider provider;
	private CommonDragAdapterAssistant setDataAssistant;
	
	private List assistantsToUse;
	
	/**
	 * Create a DragAdapter that drives the configuration of the drag data.
	 * 
	 * @param aContentService
	 *            The content service this Drag Adapter is associated with
	 * @param aProvider
	 *            The provider that can give the current selection from the
	 *            appropriate viewer.
	 */
	public CommonDragAdapter(INavigatorContentService aContentService,
			ISelectionProvider aProvider) {
		super();
		contentService = aContentService;
		provider = aProvider;
		assistantsToUse = new ArrayList();
	}
	/**
	 * 
	 * @return An array of supported Drag Transfer types. The list contains [
	 *         {@link LocalSelectionTransfer#getTransfer()},