001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.engine;
020
021import lucee.runtime.config.Config;
022
023/**
024 * class to handle thread local PageContext, 
025 * do use pagecontext in classes that have no method argument pagecontext
026 */
027public final class ThreadLocalConfig {
028
029        private static ThreadLocal cThreadLocal=new ThreadLocal();
030
031        /**
032         * register a Config for he current thread
033         * @param config Config to register
034         */
035        public static void register(Config config) {
036                cThreadLocal.set(config);
037        }
038
039        /**
040         * returns Config registered for the current thread
041         * @return Config for the current thread or null 
042         */
043        static Config get() {
044                return (Config) cThreadLocal.get();
045        }
046        
047        /**
048         * release the pagecontext for the current thread
049         */
050        public static void release() {
051                cThreadLocal.set(null);
052        }
053}