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 **/
019package lucee.runtime.type;
020
021import lucee.commons.lang.ExceptionUtil;
022import lucee.runtime.PageContext;
023import lucee.runtime.exp.PageException;
024
025public class UDFCustomType implements CustomType {
026
027        private UDF udf;
028
029        public UDFCustomType(UDF udf) {
030                this.udf=udf;
031        }
032
033        @Override
034        public Object convert(PageContext pc, Object o) throws PageException {
035                return udf.call(pc, new Object[]{o}, false);
036        }
037
038        @Override
039        public Object convert(PageContext pc, Object o, Object defaultValue) {
040                try {
041                        return udf.call(pc, new Object[]{o}, false);
042                }
043                catch (Throwable t) {
044                        ExceptionUtil.rethrowIfNecessary(t);
045                        return defaultValue;
046                }
047        }
048
049}