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.reflect;
023
024import java.lang.annotation.Annotation;
025import java.lang.reflect.Field;
026import java.lang.reflect.InvocationTargetException;
027
028/**
029 * @author Franck WOLFF
030 */
031public class SimpleFieldProperty implements FieldProperty {
032
033        private final Field field;
034        
035        public SimpleFieldProperty(Field field) {
036                if (field == null)
037                        throw new NullPointerException("field cannot be null");
038                
039                field.setAccessible(true);
040                
041                this.field = field;
042        }
043
044        public Field getField() {
045                return field;
046        }
047
048        public Class<?> getType() {
049                return field.getType();
050        }
051
052        public String getName() {
053                return field.getName();
054        }
055
056        public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
057                return field.isAnnotationPresent(annotationClass);
058        }
059
060        public boolean isReadable() {
061                return true;
062        }
063
064        public boolean isWritable() {
065                return true;
066        }
067
068        public boolean getBoolean(Object holder) throws IllegalArgumentException, IllegalAccessException {
069                return field.getBoolean(holder);
070        }
071
072        public char getChar(Object holder) throws IllegalArgumentException, IllegalAccessException {
073                return field.getChar(holder);
074        }
075
076        public byte getByte(Object holder) throws IllegalArgumentException, IllegalAccessException {
077                return field.getByte(holder);
078        }
079
080        public short getShort(Object holder) throws IllegalArgumentException, IllegalAccessException {
081                return field.getShort(holder);
082        }
083
084        public int getInt(Object holder) throws IllegalArgumentException, IllegalAccessException {
085                return field.getInt(holder);
086        }
087
088        public long getLong(Object holder) throws IllegalArgumentException, IllegalAccessException {
089                return field.getLong(holder);
090        }
091
092        public float getFloat(Object holder) throws IllegalArgumentException, IllegalAccessException {
093                return field.getFloat(holder);
094        }
095
096        public double getDouble(Object holder) throws IllegalArgumentException, IllegalAccessException {
097                return field.getDouble(holder);
098        }
099
100        public Object getObject(Object holder) throws IllegalArgumentException, IllegalAccessException {
101                return field.get(holder);
102        }
103
104        public Object getRawObject(Object holder) throws IllegalArgumentException,
105                        IllegalAccessException, InvocationTargetException {
106                return field.get(holder);
107        }
108
109        public void setBoolean(Object holder, boolean value) throws IllegalArgumentException, IllegalAccessException {
110                field.setBoolean(holder, value);
111        }
112
113        public void setChar(Object holder, char value) throws IllegalArgumentException, IllegalAccessException {
114                field.setChar(holder, value);
115        }
116
117        public void setByte(Object holder, byte value) throws IllegalArgumentException, IllegalAccessException {
118                field.setByte(holder, value);
119        }
120
121        public void setShort(Object holder, short value) throws IllegalArgumentException, IllegalAccessException {
122                field.setShort(holder, value);
123        }
124
125        public void setInt(Object holder, int value) throws IllegalArgumentException, IllegalAccessException {
126                field.setInt(holder, value);
127        }
128
129        public void setLong(Object holder, long value) throws IllegalArgumentException, IllegalAccessException {
130                field.setLong(holder, value);
131        }
132
133        public void setFloat(Object holder, float value) throws IllegalArgumentException, IllegalAccessException {
134                field.setFloat(holder, value);
135        }
136
137        public void setDouble(Object holder, double value) throws IllegalArgumentException, IllegalAccessException {
138                field.setDouble(holder, value);
139        }
140
141        public void setObject(Object holder, Object value) throws IllegalArgumentException, IllegalAccessException {
142                field.set(holder, value);
143        }
144
145        @Override
146        public int hashCode() {
147                return field.hashCode();
148        }
149
150        @Override
151        public boolean equals(Object obj) {
152                return (obj instanceof FieldProperty && ((FieldProperty)obj).getField().equals(field));
153        }
154
155        @Override
156        public String toString() {
157                return field.toString();
158        }
159}