001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.messaging.amf.io.util;
023
024import java.lang.annotation.Annotation;
025import java.lang.reflect.Field;
026import java.lang.reflect.Type;
027
028import org.granite.messaging.amf.io.convert.Converters;
029
030/**
031 * @author Franck WOLFF
032 */
033public class FieldProperty extends Property {
034
035    private final Field field;
036
037    public FieldProperty(Converters converters, Field field) {
038        super(converters, field.getName());
039        this.field = field;
040    }
041
042    @Override
043    public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass, boolean recursive) {
044        return field.isAnnotationPresent(annotationClass);
045    }
046
047    @Override
048        public <T extends Annotation> T getAnnotation(Class<T> annotationClass, boolean recursive) {
049                return field.getAnnotation(annotationClass);
050        }
051
052        @Override
053    public Type getType() {
054        return field.getGenericType();
055    }
056        
057        @Override
058        public Class<?> getDeclaringClass() {
059                return field.getDeclaringClass();
060        }
061
062    @Override
063    public void setProperty(Object instance, Object value, boolean convert) {
064        try {
065            field.setAccessible(true);
066            field.set(instance, convert ? convert(value) : value);
067        } catch (Exception e) {
068            throw new RuntimeException(e);
069        }
070    }
071
072    @Override
073    public Object getProperty(Object instance) {
074        try {
075            field.setAccessible(true);
076            return field.get(instance);
077        } catch (Exception e) {
078            throw new RuntimeException(e);
079        }
080    }
081}