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 listcontains 021 */ 022package lucee.runtime.functions.arrays; 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.op.Decision; 030import lucee.runtime.type.Array; 031import lucee.runtime.type.util.ArrayUtil; 032 033public final class ArrayContains extends BIF { 034 035 private static final long serialVersionUID = -5400552848978801342L; 036 037 public static double call(PageContext pc, Array array, Object value, boolean substringMatch) throws PageException { 038 if (substringMatch) { 039 if (!Decision.isSimpleValue(value)) 040 throw new FunctionException( pc, "ArrayContains", 3, "substringMatch", "substringMatch can not be true when the value that is searched for is a complex object" ); 041 return callLegacy( pc, array, value ); 042 } 043 return ArrayFind.call( pc, array, value ); 044 } 045 046 public static double call(PageContext pc , Array array, Object value) throws PageException { 047 return call( pc, array, value, false ); 048 } 049 050 @Override 051 public Object invoke(PageContext pc, Object[] args) throws PageException { 052 if ( args.length > 2) 053 return call( pc, Caster.toArray(args[0]),args[1], Caster.toBoolean( args[2] ) ); 054 return call(pc,Caster.toArray(args[0]),args[1]); 055 } 056 057 058 /* legacy implementation */ 059 static double callLegacy(PageContext pc, Array array, Object value) throws PageException { 060 String str=Caster.toString(value,null); 061 if(str!=null) 062 return ArrayUtil.arrayContainsIgnoreEmpty(array,str,false)+1; 063 return ArrayFind.call(pc, array, value); 064 } 065 066}