001/**
002 *
003 * Copyright © 2014 Florian Schmaus
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.muc;
018
019import java.util.Locale;
020
021/**
022 * XEP-0045: Multi User Chat - 5.1 Roles.
023 *
024 * @see <a href="http://xmpp.org/extensions/xep-0045.html#roles">XEP-0045: Multi-User-Chat - 5.1 Roles</a>
025 */
026public enum MUCRole {
027
028    moderator,
029    none,
030    participant,
031    visitor;
032
033    public static MUCRole fromString(String string) {
034        if (string == null) {
035            return null;
036        }
037        return MUCRole.valueOf(string.toLowerCase(Locale.US));
038    }
039}