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 listtoarray 021 */ 022package lucee.runtime.functions.list; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.exp.FunctionException; 026import lucee.runtime.exp.PageException; 027import lucee.runtime.functions.BIF; 028import lucee.runtime.op.Caster; 029import lucee.runtime.type.Array; 030import lucee.runtime.type.ArrayImpl; 031import lucee.runtime.type.util.ListUtil; 032 033public final class ListToArray extends BIF { 034 035 private static final long serialVersionUID = 5883854318455975404L; 036 037 public static Array call(PageContext pc , String list) { 038 if(list.length()==0) 039 return new ArrayImpl(); 040 return ListUtil.listToArrayRemoveEmpty(list,','); 041 } 042 public static Array call(PageContext pc , String list, String delimiter) { 043 return call(pc, list,delimiter,false,false); 044 } 045 public static Array call(PageContext pc , String list, String delimiter,boolean includeEmptyFields) { 046 return call(pc, list,delimiter,includeEmptyFields,false); 047 } 048 049 050 public static Array call(PageContext pc , String list, String delimiter,boolean includeEmptyFields,boolean multiCharacterDelimiter) { 051 // empty 052 if(list.length()==0) { 053 Array a=new ArrayImpl(); 054 if(includeEmptyFields) a.appendEL(""); 055 return a; 056 } 057 return ListUtil.listToArray(list,delimiter,includeEmptyFields,multiCharacterDelimiter); 058 } 059 060 @Override 061 public Object invoke(PageContext pc, Object[] args) throws PageException { 062 if(args.length==1) 063 return call(pc, Caster.toString(args[0])); 064 if(args.length==2) 065 return call(pc, Caster.toString(args[0]), Caster.toString(args[1])); 066 if(args.length==3) 067 return call(pc, Caster.toString(args[0]), Caster.toString(args[1]), Caster.toBooleanValue(args[2])); 068 if(args.length==4) 069 return call(pc, Caster.toString(args[0]), Caster.toString(args[1]), Caster.toBooleanValue(args[2]), Caster.toBooleanValue(args[3])); 070 071 throw new FunctionException(pc, "ListToArray", 1, 4, args.length); 072 } 073}