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1
7 package org.jboss.xb.binding;
8
9 import java.text.ParseException  ;
10
11
15 public interface TypeConverter
16 {
17 TypeConverter STRING = new TypeConverter()
18 {
19 public Object unmarshal(String value)
20 {
21 return value;
22 }
23
24 public String marshal(Object value)
25 {
26 return (String )value;
27 }
28 };
29
30 TypeConverter INT = new TypeConverter()
31 {
32 public Object unmarshal(String value)
33 {
34 return Integer.valueOf(value);
35 }
36
37 public String marshal(Object value)
38 {
39 return String.valueOf(value);
40 }
41 };
42
43 TypeConverter LONG = new TypeConverter()
44 {
45 public Object unmarshal(String value)
46 {
47 return Long.valueOf(value);
48 }
49
50 public String marshal(Object value)
51 {
52 return String.valueOf(value);
53 }
54 };
55
56 TypeConverter DOUBLE = new TypeConverter()
57 {
58 public Object unmarshal(String value)
59 {
60 return Double.valueOf(value);
61 }
62
63 public String marshal(Object value)
64 {
65 return String.valueOf(value);
66 }
67 };
68
69 TypeConverter FLOAT = new TypeConverter()
70 {
71 public Object unmarshal(String value)
72 {
73 return Float.valueOf(value);
74 }
75
76 public String marshal(Object value)
77 {
78 return String.valueOf(value);
79 }
80 };
81
82 TypeConverter SHORT = new TypeConverter()
83 {
84 public Object unmarshal(String value)
85 {
86 return Short.valueOf(value);
87 }
88
89 public String marshal(Object value)
90 {
91 return String.valueOf(value);
92 }
93 };
94
95 TypeConverter BYTE = new TypeConverter()
96 {
97 public Object unmarshal(String value)
98 {
99 return Byte.valueOf(value);
100 }
101
102 public String marshal(Object value)
103 {
104 return String.valueOf(value);
105 }
106 };
107
108 TypeConverter CHAR = new TypeConverter()
109 {
110 public Object unmarshal(String value)
111 {
112 return value == null ? null : new Character (value.charAt(0));
113 }
114
115 public String marshal(Object value)
116 {
117 return String.valueOf(value);
118 }
119 };
120
121 TypeConverter JAVA_UTIL_DATE = new TypeConverter()
122 {
123 private static final String FORMAT = "yyyy-MM-dd";
124
125 public Object unmarshal(String value)
126 {
127 try
128 {
129 return new java.text.SimpleDateFormat (FORMAT).parse(value);
130 }
131 catch(ParseException e)
132 {
133 throw new IllegalStateException ("Failed to parse date string value: " + value);
134 }
135 }
136
137 public String marshal(Object value)
138 {
139 return new java.text.SimpleDateFormat (FORMAT).format(value);
140 }
141 };
142
143 Object unmarshal(String value);
144
145 String marshal(Object value);
146 }
147 |
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