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     */
022    package org.granite.messaging.amf.io.util;
023    
024    import java.lang.annotation.Annotation;
025    import java.lang.reflect.Type;
026    
027    import org.granite.messaging.amf.io.convert.Converters;
028    
029    /**
030     * @author Franck WOLFF
031     */
032    public abstract class Property {
033    
034        private final String name;
035        private final Converters converters;
036    
037        protected Property(Converters converters, String name) {
038            this.name = name;
039            this.converters = converters;
040        }
041    
042        public String getName() {
043            return name;
044        }
045    
046        protected Converters getConverters() {
047            return converters;
048        }
049    
050        public void setProperty(Object instance, Object value) {
051            setProperty(instance, value, true);
052        }
053    
054        public abstract void setProperty(Object instance, Object value, boolean convert);
055        public abstract Object getProperty(Object instance);
056        public abstract Type getType();
057        public abstract Class<?> getDeclaringClass();
058        
059        public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
060            return isAnnotationPresent(annotationClass, false);
061        }
062        public abstract boolean isAnnotationPresent(Class<? extends Annotation> annotationClass, boolean recursive);
063    
064        public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
065            return getAnnotation(annotationClass, false);
066        }
067        public abstract <T extends Annotation> T getAnnotation(Class<T> annotationClass, boolean recursive);
068    
069        protected Object convert(Object value) {
070            return converters.convert(value, getType());
071        }
072    
073            @Override
074            public String toString() {
075                    return name;
076            }
077    }