return Class.forName(componentName);
            } catch (ClassNotFoundException e) {
                return null;
            }
        }

        @Override
        public Class<?> toCompleteClass(Class<?> clazz) {
            return clazz;
        }

        @Override
        public String fromSuffixToPackageName(String suffix) {
            return "org.codelibs.fess";
        }