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Java > Open Source Codes > com > mchange > v2 > codegen > bean > SimpleStateBeanImportExportGeneratorExtension


1 /*
2  * Distributed as part of c3p0 v.0.9.1
3  *
4  * Copyright (C) 2005 Machinery For Change, Inc.
5  *
6  * Author: Steve Waldman <swaldman@mchange.com>
7  *
8  * This library is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License version 2.1, as
10  * published by the Free Software Foundation.
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
15  * GNU Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this software; see the file LICENSE. If not, write to the
19  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20  * Boston, MA 02111-1307, USA.
21  */
22
23
24 package com.mchange.v2.codegen.bean;
25
26 import java.util.*;
27 import java.lang.reflect.Modifier JavaDoc;
28 import java.io.IOException JavaDoc;
29 import com.mchange.v2.codegen.CodegenUtils;
30 import com.mchange.v2.codegen.IndentedWriter;
31
32 public class SimpleStateBeanImportExportGeneratorExtension implements GeneratorExtension
33 {
34     int ctor_modifiers = Modifier.PUBLIC;
35
36     public Collection extraGeneralImports()
37     { return Collections.EMPTY_SET; }
38
39     public Collection extraSpecificImports()
40     { return Collections.EMPTY_SET; }
41
42     public Collection extraInterfaceNames()
43     { return Collections.EMPTY_SET; }
44
45     static class SimplePropertyMask implements Property
46     {
47     Property p;
48
49     SimplePropertyMask(Property p)
50     { this.p = p; }
51
52     public int getVariableModifiers()
53     { return Modifier.PRIVATE; }
54
55     public String JavaDoc getName()
56     { return p.getName(); }
57
58     public String JavaDoc getSimpleTypeName()
59     { return p.getSimpleTypeName(); }
60
61     public String JavaDoc getDefensiveCopyExpression()
62     { return null; }
63
64     public String JavaDoc getDefaultValueExpression()
65     { return null; }
66
67     public int getGetterModifiers()
68     { return Modifier.PUBLIC; }
69
70     public int getSetterModifiers()
71     { return Modifier.PUBLIC; }
72
73     public boolean isReadOnly()
74     { return false; }
75
76     public boolean isBound()
77     { return false; }
78
79     public boolean isConstrained()
80     { return false; }
81     }
82
83     public void generate(ClassInfo info, Class JavaDoc superclassType, Property[] props, Class JavaDoc[] propTypes, IndentedWriter iw)
84     throws IOException JavaDoc
85     {
86     int num_props = props.length;
87     Property[] masked = new Property[ num_props ];
88     for (int i = 0; i < num_props; ++i)
89         masked[i] = new SimplePropertyMask( props[i] );
90
91     iw.println("protected static class SimpleStateBean implements ExportedState");
92     iw.println("{");
93     iw.upIndent();
94
95     for (int i = 0; i < num_props; ++i)
96         {
97         masked[i] = new SimplePropertyMask( props[i] );
98         BeangenUtils.writePropertyMember( masked[i], iw );
99         iw.println();
100         BeangenUtils.writePropertyGetter( masked[i], iw );
101         iw.println();
102         BeangenUtils.writePropertySetter( masked[i], iw );
103         }
104
105     iw.downIndent();
106     iw.println("}");
107     }
108 }
109
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