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}