1 /*
2 * Copyright 2002-2004 The Apache Software Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.commons.clazz.bean;
17
18 import org.apache.commons.clazz.Clazz;
19 import org.apache.commons.clazz.ClazzProperty;
20 import org.apache.commons.clazz.common.ClazzFeatureSupport;
21
22 /**
23 *
24 * @author <a href="mailto:dmitri@apache.org">Dmitri Plotnikov</a>
25 * @version $Id: BeanClazzProperty.java 155436 2005-02-26 13:17:48Z dirkv $
26 */
27 public class BeanClazzProperty extends ClazzFeatureSupport
28 implements ClazzProperty
29 {
30
31 private String name;
32 private String clazzName;
33 private String type;
34 private Clazz clazz;
35
36 public BeanClazzProperty(Clazz declaringClazz, String name) {
37 this(declaringClazz, name, Object.class.getName());
38 }
39
40 public BeanClazzProperty(Clazz declaringClazz, String name, String type) {
41 super(declaringClazz);
42 this.name = name;
43 this.clazzName = type;
44 }
45
46 /**
47 * @see org.apache.commons.clazz.ClazzProperty#getName()
48 */
49 public String getName() {
50 return name;
51 }
52
53 /**
54 * @see org.apache.commons.clazz.ClazzProperty#getClazz()
55 */
56 public Clazz getClazz() {
57 if (clazz == null) {
58 clazz =
59 getDeclaringClazz().getClazzLoader().getClazzForName(clazzName);
60 }
61 return clazz;
62 }
63
64 /**
65 * Returns true if the property is a collection.
66 */
67 public boolean isCollection() {
68 return false;
69 }
70
71 /**
72 * Returns true if the property is a map.
73 */
74 public boolean isMap() {
75 return false;
76 }
77
78 /**
79 * @see org.apache.commons.clazz.ClazzProperty#getContentClazz()
80 */
81 public Clazz getContentClazz() {
82 return null;
83 }
84
85 /**
86 * @see org.apache.commons.clazz.ClazzProperty#getKeyClazz()
87 */
88 public Clazz getKeyClazz() {
89 return null;
90 }
91
92 /**
93 * @see org.apache.commons.clazz.ClazzProperty#isReadOnly()
94 */
95 public boolean isReadOnly() {
96 return false;
97 }
98
99 /**
100 * @see org.apache.commons.clazz.ClazzProperty#get(java.lang.Object)
101 */
102 public Object get(Object instance) {
103 return ((Bean) instance).get(getName());
104 }
105
106 /**
107 * @see org.apache.commons.clazz.ClazzProperty#set(Object, Object)
108 */
109 public void set(Object instance, Object value) {
110 ((Bean) instance).set(getName(), value);
111 }
112
113 }