Bug 10458 Support DND to set focus in Hierarchy View
Please enable Hierarchy view to support DND as a way to "focus on" something, whether it be a project, source folder, package, or type.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/util/OpenTypeHierarchyUtil.java
e.getMessage());
		} catch (JavaModelException e) {
			JavaPlugin.log(e.getStatus());
			MessageDialog.openError(window.getShell(),
				JavaUIMessages.getString("OpenTypeHierarchyUtil.error.open_editor"), 
				e.getMessage());
		}
		return null;
	}
	private static TypeHierarchyViewPart openInViewPart(IWorkbenchWindow window, IJavaElement input) {
		IWorkbenchPage page= window.getActivePage();
		try {
			
			if (input instanceof IMember) {
				openEditor(input);
			}
			TypeHierarchyViewPart result= (TypeHierarchyViewPart)page.showView(JavaUI.ID_TYPE_HIERARCHY);
			result.setInputElement(input);
			if (input instanceof IMember) {
				result.selectMember((IMember) input);
			}
			return result;
		} catch (CoreException e) {
			JavaPlugin.log(e.getStatus());
			MessageDialog.openError(window.getShell(), 
				JavaUIMessages.getString("OpenTypeHierarchyUtil.error.open_view"), e.getMessage()); 
		}
		return null;		
	}