Bug 96137 (regression) Type hierarchy displays its name in the content area when empty
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fMethodsViewer.refresh(); 
						}
					};
					BusyIndicator.showWhile(getDisplay(), runnable);					
				}
			} else {
				if (input != null) {
					fMethodViewerPaneLabel.setText(fPaneLabelProvider.getText(input));
					fMethodViewerPaneLabel.setImage(fPaneLabelProvider.getImage(input));
				} else {
					fMethodViewerPaneLabel.setText(""); 
					fMethodViewerPaneLabel.setImage(null);
				}
				Runnable runnable= new Runnable() {
					public void run() {
						fMethodsViewer.setInput(input); 
					}
				};
				BusyIndicator.showWhile(getDisplay(), runnable);				
			}
		}
	}
	
	protected void doSelectionChanged(SelectionChangedEvent e) {
		if (e.getSelectionProvider() == fMethodsViewer) {
			methodSelectionChanged(e.getSelection());
		} else {
			typeSelectionChanged(e.getSelection());
		}
	}