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 UnserializeJava
021 */
022package lucee.runtime.functions.dynamicEvaluation;
023
024import java.io.ByteArrayInputStream;
025import java.io.InputStream;
026
027import lucee.commons.io.IOUtil;
028import lucee.runtime.PageContext;
029import lucee.runtime.converter.JavaConverter;
030import lucee.runtime.exp.PageException;
031import lucee.runtime.ext.function.Function;
032import lucee.runtime.op.Caster;
033import lucee.runtime.op.Decision;
034
035public final class EvaluateJava implements Function {
036
037        private static final long serialVersionUID = 2665025287805145492L;
038
039        public static Object call(PageContext pc , Object stringOrBinary) throws PageException {
040           // Binary
041                if(Decision.isBinary(stringOrBinary)){
042                   InputStream is=null;
043                   try {
044                   is=new ByteArrayInputStream(Caster.toBinary(stringOrBinary));
045                           return JavaConverter.deserialize(is);
046                }
047                    catch (Exception e) {
048                    throw Caster.toPageException(e);
049                }
050                finally {
051                        IOUtil.closeEL(is);
052                }
053           }
054                
055                // STring
056                try {
057            return JavaConverter.deserialize(Caster.toString(stringOrBinary));
058        } catch (Exception e) {
059            throw Caster.toPageException(e);
060        }
061        }
062}