1 /*
2 * Copyright (c) 2010 Carman Consulting, Inc.
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
17 package org.metastopheles;
18
19 import java.beans.PropertyDescriptor;
20 import java.io.Serializable;
21 import java.lang.reflect.AnnotatedElement;
22
23 /**
24 * @author James Carman
25 * @since 1.0
26 */
27 public class PropertyMetaData extends MetaDataObject
28 {
29 //**********************************************************************************************************************
30 // Fields
31 //**********************************************************************************************************************
32
33 private static final long serialVersionUID = 1L;
34 private PropertyDescriptor propertyDescriptor;
35 private final BeanMetaData beanMetaData;
36
37 //**********************************************************************************************************************
38 // Constructors
39 //**********************************************************************************************************************
40
41 PropertyMetaData(BeanMetaData beanMetaData, PropertyDescriptor propertyDescriptor)
42 {
43 this.beanMetaData = beanMetaData;
44 this.propertyDescriptor = propertyDescriptor;
45 }
46
47 //**********************************************************************************************************************
48 // Getter/Setter Methods
49 //**********************************************************************************************************************
50
51 public BeanMetaData getBeanMetaData()
52 {
53 return beanMetaData;
54 }
55
56 /**
57 * Returns the property descriptor
58 * @return the property descriptor
59 */
60 public PropertyDescriptor getPropertyDescriptor()
61 {
62 return propertyDescriptor;
63 }
64
65 //**********************************************************************************************************************
66 // Other Methods
67 //**********************************************************************************************************************
68
69 /**
70 * The default annotation source for a property is its getter method.
71 * @return the property's getter method
72 */
73 @Override
74 protected AnnotatedElement getDefaultAnnotationSource()
75 {
76 return propertyDescriptor.getReadMethod();
77 }
78
79 protected Object writeReplace()
80 {
81 return new SerializedForm(beanMetaData, propertyDescriptor.getName());
82 }
83
84 //**********************************************************************************************************************
85 // Inner Classes
86 //**********************************************************************************************************************
87
88 private static class SerializedForm implements Serializable
89 {
90 private static final long serialVersionUID = 1L;
91 private final BeanMetaData beanMetaData;
92 private final String propertyName;
93
94
95 private SerializedForm(BeanMetaData beanMetaData, String propertyName)
96 {
97 this.beanMetaData = beanMetaData;
98 this.propertyName = propertyName;
99 }
100
101 protected Object readResolve()
102 {
103 return beanMetaData.getPropertyMetaData(propertyName);
104 }
105 }
106 }