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 **/
019/**
020 * Implements the CFML Function arrayavg
021 */
022package lucee.runtime.functions.struct;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.FunctionException;
026import lucee.runtime.exp.PageException;
027import lucee.runtime.functions.BIF;
028import lucee.runtime.functions.closure.Each;
029import lucee.runtime.op.Caster;
030import lucee.runtime.type.Struct;
031import lucee.runtime.type.UDF;
032
033
034public final class StructEach extends BIF {
035
036        private static final long serialVersionUID = 5795152568391831373L;
037
038        public static String call(PageContext pc , Struct sct, UDF udf) throws PageException {
039                return _call(pc, sct, udf, false, 20);
040        }
041        public static String call(PageContext pc , Struct sct, UDF udf, boolean parallel) throws PageException {
042                return _call(pc, sct, udf, parallel, 20);
043        }
044
045        public static String call(PageContext pc , Struct sct, UDF udf, boolean parallel, double maxThreads) throws PageException {
046                return _call(pc, sct, udf, parallel, (int)maxThreads);
047        }
048        private static String _call(PageContext pc , Struct sct, UDF udf, boolean parallel, int maxThreads) throws PageException {
049                return Each.call(pc, sct, udf, parallel, maxThreads);
050                
051                /*ExecutorService execute=null;
052                List<Future<Data<Object>>> futures=null;
053                if(parallel) {
054                        execute = Executors.newFixedThreadPool(maxThreads);
055                        futures=new ArrayList<Future<Data<Object>>>();
056                }
057                Each.invoke(pc, sct, udf,execute,futures);
058                
059                if(parallel) Each.afterCall(pc,futures);
060                
061                return null;*/
062        }
063
064
065        @Override
066        public Object invoke(PageContext pc, Object[] args) throws PageException {
067                
068                if(args.length==2)
069                        return call(pc, Caster.toStruct(args[0]), Caster.toFunction(args[1]));
070                if(args.length==3)
071                        return call(pc, Caster.toStruct(args[0]), Caster.toFunction(args[1]), Caster.toBooleanValue(args[2]));
072                if(args.length==4)
073                        return call(pc, Caster.toStruct(args[0]), Caster.toFunction(args[1]), Caster.toBooleanValue(args[2]), Caster.toDoubleValue(args[3]));
074                
075                throw new FunctionException(pc, "StructEach", 2, 4, args.length);
076        }
077}