2008-09-24 Jb Evain <jbevain@novell.com>
[mono.git] / mcs / class / corlib / System.Runtime.Remoting.Metadata.W3cXsd2001 / SoapYear.cs
1 //
2 // System.Runtime.Remoting.Metadata.W3cXsd2001.SoapYear.cs
3 //
4 // Authors:
5 //      Martin Willemoes Hansen (mwh@sysrq.dk)
6 //      Lluis Sanchez Gual (lluis@ximian.com)
7 //
8 // (C) 2003 Martin Willemoes Hansen
9 //
10
11 //
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
13 //
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
21 // 
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
24 // 
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 //
33
34 using System;
35 using System.Globalization;
36
37 namespace System.Runtime.Remoting.Metadata.W3cXsd2001 
38 {
39         [Serializable]
40 #if NET_2_0
41         [System.Runtime.InteropServices.ComVisible (true)]
42 #endif
43         public sealed class SoapYear : ISoapXsd
44         {
45                 static readonly string[] _datetimeFormats = new string[]
46                 {
47                         "yyyy",
48                         "'+'yyyy",
49                         "'-'yyyy",
50                         "yyyyzzz",
51                         "'+'yyyyzzz",
52                         "'-'yyyyzzz"
53                 };
54                 
55                 int _sign;
56                 DateTime _value;
57                 
58                 public SoapYear()
59                 {
60                 }
61
62                 public SoapYear (DateTime value)
63                 {
64                         _value = value;
65                 }
66
67                 public SoapYear (DateTime value, int sign)
68                 {
69                         _value = value;
70                         _sign = sign;
71                 }
72
73                 public int Sign {
74                         get { return _sign; } 
75                         set { _sign = value; }
76                 }
77                 
78                 public DateTime Value {
79                         get { return _value; } 
80                         set { _value = value; }
81                 }
82
83                 public static string XsdType {
84                         get { return "gYear"; }
85                 }
86
87                 public string GetXsdType()
88                 {
89                         return XsdType;
90                 }
91                 
92                 public static SoapYear Parse (string value)
93                 {
94                         DateTime d = DateTime.ParseExact (value, _datetimeFormats, null, DateTimeStyles.None);
95                         
96                         SoapYear res = new SoapYear (d);
97                         if (value.StartsWith ("-")) res.Sign = -1;
98                         else res.Sign = 0;
99                         return res;
100                 }
101
102                 public override string ToString()
103                 {
104                         if (_sign >= 0)
105                                 return _value.ToString("yyyy", CultureInfo.InvariantCulture);
106                         else
107                                 return _value.ToString("'-'yyyy", CultureInfo.InvariantCulture);
108                 }
109         }
110 }