Bug 101261 [type hierarchy] overriding a method from context menu > Source is not 5.0 aware
N20050622-0010 There's a hidden feature in the type hierarchy, that allows you to select a type XY and an inherited method, open the context menu and select Source > Override in 'XY'. This action has not been updated for 5.0 and creates a wrong method stub when generics are involved, e.g. here: public class Top<E> { public void method(E e) { } } class XY<ELEMENT> extends Top<ELEMENT> { } It creates (wrong formatting, 'E' instead of 'ELEMENT'): public void method(E e) { // TODO Auto-generated method stub super.method(e); } I'd suggest to drop this action, since the Override/Implement Methods... dialog and content assist do better jobs.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
fWorkingSetActionGroup.fillViewMenu(viewMenu);
		
		viewMenu.add(new Separator());
		
		IMenuManager layoutSubMenu= new MenuManager(TypeHierarchyMessages.TypeHierarchyViewPart_layout_submenu); 
		viewMenu.add(layoutSubMenu);
		for (int i= 0; i < fToggleOrientationActions.length; i++) {
			layoutSubMenu.add(fToggleOrientationActions[i]);
		}
		viewMenu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		viewMenu.add(fShowQualifiedTypeNamesAction);
		viewMenu.add(fToggleLinkingAction);
		
	
		
		ToolBarManager lowertbmanager= new ToolBarManager(methodViewerToolBar);
		lowertbmanager.add(fEnableMemberFilterAction);			
		lowertbmanager.add(new Separator());
		fMethodsViewer.contributeToToolBar(lowertbmanager);
		lowertbmanager.update(true);
							
		
		int nHierarchyViewers= fAllViewers.length; 
		StructuredViewer[] trackedViewers= new StructuredViewer[nHierarchyViewers + 1];
		for (int i= 0; i < nHierarchyViewers; i++) {
			trackedViewers[i]= fAllViewers[i];
		}
		trackedViewers[nHierarchyViewers]= fMethodsViewer;
		fSelectionProviderMediator= new SelectionProviderMediator(trackedViewers, getCurrentViewer());