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
return fShowQualifiedTypeNamesAction.isChecked();
	}
	
	/**
	 * Called from ITypeHierarchyLifeCycleListener.
	 * Can be called from any thread
	 * @param typeHierarchy Hierarchy that has changed
	 * @param changedTypes Types in the hierarchy that have change or <code>null</code> if the full hierarchy has changed
	 */
	protected void doTypeHierarchyChanged(final TypeHierarchyLifeCycle typeHierarchy, final IType[] changedTypes) {
		if (!fIsVisible) {
			fNeedRefresh= true;
			return;
		}
		if (fIsRefreshRunnablePosted) {
			return;
		}
		
		Display display= getDisplay();
		if (display != null) {
			fIsRefreshRunnablePosted= true;
			display.asyncExec(new Runnable() {
				public void run() {
					try {
						if (fPagebook != null && !fPagebook.isDisposed()) {
							doTypeHierarchyChangedOnViewers(changedTypes);
						}
					} finally {
						fIsRefreshRunnablePosted= false;
					}