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Java > Open Source Codes > com > micronova > util > codec > CodecBean


1 /*
2
3 Copyright 2003-2007 MicroNova (R)
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or
7 without modification, are permitted provided that the following
8 conditions are met:
9
10     * Redistributions of source code must retain the above copyright
11     notice, this list of conditions and the following disclaimer.
12
13     * Redistributions in binary form must reproduce the above copyright
14     notice, this list of conditions and the following disclaimer in the
15     documentation and/or other materials provided with the distribution.
16
17     * Neither the name of MicroNova nor the names of its contributors
18     may be used to endorse or promote products derived from this
19     software without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 POSSIBILITY OF SUCH DAMAGE.
32
33 */
34
35
36 package com.micronova.util.codec;
37
38 import java.util.*;
39 import java.util.regex.*;
40
41 import com.micronova.util.*;
42
43 public class CodecBean extends Codec
44 {
45     /** pattern used to remove "<?xml ....?>" */
46
47     private static Pattern pattern;
48
49     static
50     {
51         pattern = Pattern.compile("<[?][xX][mM][lL][^?]*[?]>");
52     }
53
54     /** encodes bean as XML, excluding "<?xml ...?>" **/
55
56     public static Object JavaDoc encode(Object JavaDoc object) throws Exception JavaDoc
57     {
58         if (object != null)
59         {
60             String JavaDoc encoded = BeanUtil.encode(object);
61
62             object = pattern.matcher(encoded).replaceFirst("");
63         }
64
65         return object;
66     }
67
68     /** decodes bean XML */
69
70     public static Object JavaDoc decode(Object JavaDoc object) throws Exception JavaDoc
71     {
72         if (object != null)
73         {
74             String JavaDoc s = pattern.matcher(object.toString()).replaceFirst("");
75
76             object = BeanUtil.decode(s);
77         }
78
79         return object;
80     }
81
82     /** fill object with bean property map (property-value pairs) */
83
84     public static Object JavaDoc fill(Object JavaDoc object, Object JavaDoc propertyMap) throws Exception JavaDoc
85     {
86         if (object != null)
87         {
88             Map map = null;
89
90             if (propertyMap instanceof Map)
91             {
92                 map = (Map)propertyMap;
93             }
94             else
95             {
96                 map = new NestedMap(propertyMap);
97             }
98
99             object = BeanUtil.fill(object, map);
100         }
101
102         return object;
103     }
104
105     /** get a bean property */
106
107     public static Object JavaDoc get(Object JavaDoc object, Object JavaDoc property) throws Exception JavaDoc
108     {
109         if (object != null)
110         {
111             object = BeanUtil.getProperty(object, property.toString());
112         }
113
114         return object;
115     }
116
117     /** get a bean property (strict) */
118
119     public static Object JavaDoc getProperty(Object JavaDoc object, Object JavaDoc property) throws Exception JavaDoc
120     {
121         if (object != null)
122         {
123             object = BeanUtil.getBeanProperty(object, property.toString());
124         }
125
126         return object;
127     }
128
129     /** set a bean property */
130
131     public static Object JavaDoc set(Object JavaDoc object, Object JavaDoc property, Object JavaDoc value) throws Exception JavaDoc
132     {
133         if (object != null)
134         {
135             BeanUtil.setProperty(object, property.toString(), value);
136         }
137
138         return object;
139     }
140
141     /** set a bean property (strict) */
142
143     public static Object JavaDoc setProperty(Object JavaDoc object, Object JavaDoc property, Object JavaDoc value) throws Exception JavaDoc
144     {
145         if (object != null)
146         {
147             BeanUtil.setBeanProperty(object, property.toString(), value);
148         }
149
150         return object;
151     }
152
153     /** get a map of all bean properties */
154
155     public static Object JavaDoc getMap(Object JavaDoc object) throws Exception JavaDoc
156     {
157         if (object != null)
158         {
159             object = BeanUtil.getMap(object);
160         }
161
162         return object;
163     }
164 }
165
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