private static PsiClass createEnum(Project project, String text, String prefix) {
      String enumText = prefix + " {" + text + "}";
      PsiJavaFile file = (PsiJavaFile)PsiFileFactory.getInstance(project)
                                                    .createFileFromText("_DUMMY_", JavaFileType.INSTANCE, enumText);
      PsiClass[] classes = file.getClasses();
      if (classes.length != 1) return null;
      return classes[0];
    }
private static PsiClass createEnum(Project project, String text, String prefix)