IntelliJ IDEA live template for enum with by-name behavior

gistfile1.txt

 private static final Map<String, $CLASS_NAME$> $VAR_CLASS_NAME$sByName = create$CLASS_NAME$sByName();

 private final String name;

 $CLASS_NAME$() {
     this(null);
 }

 $CLASS_NAME$(String name) {
     this.name = name;
 }

 protected static Map<String, $CLASS_NAME$> create$CLASS_NAME$sByName() {
     Map<String, $CLASS_NAME$> $VAR_CLASS_NAME$s = new HashMap<>();
     for ($CLASS_NAME$ $VAR_CLASS_NAME$ : $CLASS_NAME$.values()) {
         if ($VAR_CLASS_NAME$.name != null) {
             $VAR_CLASS_NAME$s.put($VAR_CLASS_NAME$.name, $VAR_CLASS_NAME$);
         }
     }
     return Collections.unmodifiableMap($VAR_CLASS_NAME$s);
 }

 public static $CLASS_NAME$ of(String name) {
     if (!$VAR_CLASS_NAME$sByName.containsKey(name)) {
         return $END$;
     }

     return $VAR_CLASS_NAME$sByName.get(name);
 }

gistfile2.txt

CLASS_NAME: className()
VAR_CLASS_NAME: decapitalize(CLASS_NAME) / item