1 //
2 // System.Runtime.Remoting.Metadata.W3cXsd2001.SoapYearMonth.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 	[System.Runtime.InteropServices.ComVisible (true)]
41 	public sealed class SoapYearMonth : ISoapXsd
42 	{
43 		static readonly string[] _datetimeFormats = new string[]
44 		{
45 			"yyyy-MM",
46 			"'+'yyyy-MM",
47 			"'-'yyyy-MM",
48 			"yyyy-MMzzz",
49 			"'+'yyyy-MMzzz",
50 			"'-'yyyy-MMzzz"
51 		};
52 
53 		int _sign;
54 		DateTime _value;
55 
SoapYearMonth()56 		public SoapYearMonth()
57 		{
58 		}
59 
SoapYearMonth(DateTime value)60 		public SoapYearMonth (DateTime value)
61 		{
62 			_value = value;
63 		}
64 
SoapYearMonth(DateTime value, int sign)65 		public SoapYearMonth (DateTime value, int sign)
66 		{
67 			_value = value;
68 			_sign = sign;
69 		}
70 
71 		public int Sign {
72 			get { return _sign; }
73 			set { _sign = value; }
74 		}
75 
76 		public DateTime Value {
77 			get { return _value; }
78 			set { _value = value; }
79 		}
80 
81 		public static string XsdType {
82 			get { return "gYearMonth"; }
83 		}
84 
GetXsdType()85 		public string GetXsdType()
86 		{
87 			return XsdType;
88 		}
89 
Parse(string value)90 		public static SoapYearMonth Parse (string value)
91 		{
92 			DateTime d = DateTime.ParseExact (value, _datetimeFormats, null, DateTimeStyles.None);
93 
94 			SoapYearMonth res = new SoapYearMonth (d);
95 			if (value.StartsWith ("-")) res.Sign = -1;
96 			else res.Sign = 0;
97 			return res;
98 		}
99 
ToString()100 		public override string ToString()
101 		{
102 			if (_sign >= 0)
103 				return _value.ToString("yyyy-MM", CultureInfo.InvariantCulture);
104 			else
105 				return _value.ToString("'-'yyyy-MM", CultureInfo.InvariantCulture);
106 		}
107 	}
108 }
109