001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.rest;
014
015import org.apache.juneau.internal.*;
016
017/**
018 * Represents the enablement settings of a feature.
019 */
020public enum Enablement {
021
022   /**
023    * Feature is always enabled.
024    */
025   TRUE,
026
027   /**
028    * Feature is enabled per HTTP request.
029    */
030   PER_REQUEST,
031
032   /**
033    * Feature is disabled.
034    */
035   FALSE;
036
037   /**
038    * Retrieves this enum using case-insensitive matching.
039    *
040    * @param s The enum name to resolve.
041    * @return The resolved value.
042    */
043   public static Enablement fromString(String s) {
044      if (! StringUtils.isEmpty(s)) {
045         try {
046            return valueOf(s.replace('-', '_').toUpperCase());
047         } catch (IllegalArgumentException  e) {}
048      }
049      return null;
050   }
051}
052