Bug 96928 [1.5][model] Creating enum failed with exception in project with source level at 1.4
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
} else {
				ICompilationUnit cu= (ICompilationUnit) elem.getAncestor(IJavaElement.COMPILATION_UNIT);
				if (cu != null) {
					enclosingType= cu.findPrimaryType();
				}
			}
			
			try {
				IType type= null;
				if (elem.getElementType() == IJavaElement.TYPE) {
					type= (IType)elem;
					if (type.exists()) {
						String superName= JavaModelUtil.getFullyQualifiedName(type);
						if (type.isInterface()) {
							initSuperinterfaces.add(superName);
						} else {
							initSuperclass= superName;
						}
					}
				}
			} catch (JavaModelException e) {
				JavaPlugin.log(e);
				
			}			
		}
		
		String typeName= ""; 
		
		ITextSelection selection= getCurrentTextSelection();
		if (selection != null) {