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Java > Open Source Codes > org > jboss > joinpoint > plugins > BasicFieldSetJoinPoint


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.joinpoint.plugins;
23
24 import org.jboss.joinpoint.spi.FieldSetJoinpoint;
25 import org.jboss.reflect.spi.FieldInfo;
26
27 /**
28  * A field set joinpoint
29  *
30  * @author <a HREF="mailto:adrian@jboss.org">Adrian Brock</a>
31  */
32 public class BasicFieldSetJoinPoint extends BasicTargettedJoinPoint implements FieldSetJoinpoint
33 {
34    /** The field info */
35    protected FieldInfo fieldInfo;
36
37    /** The value */
38    protected Object JavaDoc value;
39
40    /**
41     * Create a new field set join point
42     *
43     * @param fieldInfo the field info
44     */
45    public BasicFieldSetJoinPoint(FieldInfo fieldInfo)
46    {
47       this.fieldInfo = fieldInfo;
48    }
49
50    public FieldInfo getFieldInfo()
51    {
52       return fieldInfo;
53    }
54    
55    /**
56     * Get the value
57     *
58     * @return the value
59     */
60    public Object JavaDoc getValue()
61    {
62       return value;
63    }
64
65    public void setValue(Object JavaDoc value)
66    {
67       this.value = value;
68    }
69
70    public Object JavaDoc dispatch() throws Throwable JavaDoc
71    {
72       return fieldInfo.set(target, value);
73    }
74    
75    public String JavaDoc toHumanReadableString()
76    {
77       return "SET " + fieldInfo.toString();
78    }
79 }
80
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