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.functions.cache;
020
021import lucee.runtime.PageContext;
022import lucee.runtime.cache.CacheConnection;
023import lucee.runtime.config.ConfigImpl;
024import lucee.runtime.exp.ExpressionException;
025import lucee.runtime.exp.FunctionException;
026import lucee.runtime.exp.PageException;
027import lucee.runtime.ext.function.Function;
028
029/**
030 * 
031 */
032public final class CacheGetDefaultCacheName implements Function {
033
034        private static final long serialVersionUID = 6115589794465960484L;
035
036        public static String call(PageContext pc, String strType) throws PageException {
037                int type = Util.toType(strType,ConfigImpl.CACHE_DEFAULT_NONE);
038                if(type==ConfigImpl.CACHE_DEFAULT_NONE)
039                        throw new FunctionException(pc,"CacheGetDefaultCacheName",1,"type","invalid type defintion ["+strType+"], valid types are [object,resource,template,query]");
040                
041                ConfigImpl config=(ConfigImpl) pc.getConfig();
042                CacheConnection conn = config.getCacheDefaultConnection(type);
043                if(conn==null)
044                        throw new ExpressionException("there is no default cache defined for type ["+strType+"]");
045                
046                return conn.getName();
047        }
048}