Bug 52064 Content assist in "New Class" Dialog shows interfaces
Content Assist is available for the superclass in M7. However it also lists interfaces. If an interface is selected, the generated class "extends" it instead of "implementing" it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
protected final static String PACKAGE= PAGE_NAME + ".package";	 
	
	protected final static String ENCLOSING= PAGE_NAME + ".enclosing"; 
	
	protected final static String ENCLOSINGSELECTION= ENCLOSING + ".selection"; 
		
	protected final static String TYPENAME= PAGE_NAME + ".typename"; 
	
	protected final static String SUPER= PAGE_NAME + ".superclass"; 
	
	protected final static String INTERFACES= PAGE_NAME + ".interfaces"; 
	
	protected final static String MODIFIERS= PAGE_NAME + ".modifiers"; 
	
	protected final static String METHODS= PAGE_NAME + ".methods"; 
	private class InterfacesListLabelProvider extends LabelProvider {
		
		private Image fInterfaceImage;
		
		public InterfacesListLabelProvider() {
			super();
			fInterfaceImage= JavaPluginImages.get(JavaPluginImages.IMG_OBJS_INTERFACE);
		}
		
		public Image getImage(Object element) {
			return fInterfaceImage;
		}
	}	
	private StringButtonStatusDialogField fPackageDialogField;