2 // System.Runtime.Remoting.Metadata.W3cXsd2001.SoapDuration.cs
5 // Martin Willemoes Hansen (mwh@sysrq.dk)
6 // Lluis Sanchez Gual (lluis@ximian.com)
8 // (C) 2003 Martin Willemoes Hansen
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
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.
36 using System.Globalization;
38 namespace System.Runtime.Remoting.Metadata.W3cXsd2001
40 [System.Runtime.InteropServices.ComVisible (true)]
41 public sealed class SoapDuration
47 public static string XsdType {
48 get { return "duration"; }
51 public static TimeSpan Parse (string value)
53 if (value.Length == 0)
54 throw new ArgumentException ("Invalid format string for duration schema datatype.");
59 bool minusValue = (start == 1);
61 if (value [start] != 'P')
62 throw new ArgumentException ("Invalid format string for duration schema datatype.");
75 while (i < value.Length) {
76 if (value [i] == 'T') {
83 bool isIntegerValue = true;
85 for (; i < value.Length; i++)
87 if (!Char.IsDigit (value [i]))
89 //check if it is a non integer value.
92 isIntegerValue = false;
94 //if there is more than one dot in the number
96 if (dotOccurence > 1 )
108 double doubleValue = -1;
110 intValue = int.Parse (value.Substring (start, i - start));
112 doubleValue = double.Parse (value.Substring (start, i - start), CultureInfo.InvariantCulture);
115 days += intValue * 365;
116 if (parseStep > 0 || !isIntegerValue)
122 if (parseStep < 2 && isIntegerValue) {
123 days += 365 * (intValue / 12) + 30 * (intValue % 12);
125 } else if (isTime && parseStep < 6 && isIntegerValue) {
134 if (parseStep > 2 || !isIntegerValue)
141 if (!isTime || parseStep > 4 || !isIntegerValue)
150 seconds = doubleValue;
151 if (!isTime || parseStep > 6)
166 throw new ArgumentException ("Invalid format string for duration schema datatype.");
167 TimeSpan ts = new TimeSpan (days, hours, minutes, 0) + TimeSpan.FromSeconds (seconds);
168 return minusValue ? -ts : ts;
171 public static string ToString (TimeSpan timeSpan)
173 StringBuilder builder = new StringBuilder();
174 if (timeSpan.Ticks < 0) {
176 timeSpan = timeSpan.Negate();
179 if (timeSpan.Days > 0) builder.Append(timeSpan.Days).Append('D');
180 if (timeSpan.Days > 0 || timeSpan.Minutes > 0 || timeSpan.Seconds > 0 || timeSpan.Milliseconds > 0) {
182 if (timeSpan.Hours > 0) builder.Append(timeSpan.Hours).Append('H');
183 if (timeSpan.Minutes > 0) builder.Append(timeSpan.Minutes).Append('M');
184 if (timeSpan.Seconds > 0 || timeSpan.Milliseconds > 0) {
185 double secs = (double) timeSpan.Seconds;
186 if (timeSpan.Milliseconds > 0)
187 secs += ((double)timeSpan.Milliseconds) / 1000.0;
188 builder.Append(String.Format(CultureInfo.InvariantCulture, "{0:0.0000000}", secs));
192 return builder.ToString();