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
return fImportsStructure.addImport(qualifiedTypeName);
		}
		
		 void create(boolean needsSave, SubProgressMonitor monitor) throws CoreException {
			fImportsStructure.create(needsSave, monitor);
		}
		
		 void removeImport(String qualifiedName) {
			if (fAddedTypes.contains(qualifiedName)) {
				fImportsStructure.removeImport(qualifiedName);
			}
		}
		
	}
	
	
	public int F_PUBLIC = Flags.AccPublic;
	
	public int F_PRIVATE = Flags.AccPrivate;
	
	public int F_PROTECTED = Flags.AccProtected;
	
	public int F_STATIC = Flags.AccStatic;
	
	public int F_FINAL = Flags.AccFinal;
	
	public int F_ABSTRACT = Flags.AccAbstract;
	private final static String PAGE_NAME= "NewTypeWizardPage";