001/*
002  GRANITE DATA SERVICES
003  Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005  This file is part of Granite Data Services.
006
007  Granite Data Services is free software; you can redistribute it and/or modify
008  it under the terms of the GNU Library General Public License as published by
009  the Free Software Foundation; either version 2 of the License, or (at your
010  option) any later version.
011
012  Granite Data Services is distributed in the hope that it will be useful, but
013  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015  for more details.
016
017  You should have received a copy of the GNU Library General Public License
018  along with this library; if not, see <http://www.gnu.org/licenses/>.
019*/
020
021package org.granite.messaging.amf.io.util;
022
023import java.lang.annotation.Annotation;
024import java.lang.reflect.Field;
025import java.lang.reflect.Type;
026
027import org.granite.messaging.amf.io.convert.Converters;
028
029/**
030 * @author Franck WOLFF
031 */
032public class FieldProperty extends Property {
033
034    private final Field field;
035
036    public FieldProperty(Converters converters, Field field) {
037        super(converters, field.getName());
038        this.field = field;
039    }
040
041    @Override
042    public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass, boolean recursive) {
043        return field.isAnnotationPresent(annotationClass);
044    }
045
046    @Override
047        public <T extends Annotation> T getAnnotation(Class<T> annotationClass, boolean recursive) {
048                return field.getAnnotation(annotationClass);
049        }
050
051        @Override
052    public Type getType() {
053        return field.getGenericType();
054    }
055        
056        @Override
057        public Class<?> getDeclaringClass() {
058                return field.getDeclaringClass();
059        }
060
061    @Override
062    public void setProperty(Object instance, Object value, boolean convert) {
063        try {
064            field.setAccessible(true);
065            field.set(instance, convert ? convert(value) : value);
066        } catch (Exception e) {
067            throw new RuntimeException(e);
068        }
069    }
070
071    @Override
072    public Object getProperty(Object instance) {
073        try {
074            field.setAccessible(true);
075            return field.get(instance);
076        } catch (Exception e) {
077            throw new RuntimeException(e);
078        }
079    }
080}