mcs/class/System.Web/System.Web.UI.WebControls/SelectedDatesCollection.cs

   1
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  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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  21 //
  22 /**\r
  23  * Namespace: System.Web.UI.WebControls\r
  24  * Class:     SelectedDatesCollection\r
  25  *\r
  26  * Author:  Gaurav Vaish\r
  27  * Maintainer: gvaish@iitk.ac.in\r
  28  * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>\r
  29  * Implementation: yes\r
  30  * Status:  100%\r
  31  *\r
  32  * (C) Gaurav Vaish (2002)\r
  33  */\r
  34 \r
  35 using System;\r
  36 using System.Collections;\r
  37 using System.Web;\r
  38 using System.Web.UI;\r
  39 \r
  40 namespace System.Web.UI.WebControls\r
  41 {\r
  42         public sealed class SelectedDatesCollection : ICollection, IEnumerable\r
  43         {\r
  44                 ArrayList dateList;\r
  45 \r
  46                 public SelectedDatesCollection(ArrayList dateList)\r
  47                 {\r
  48                         this.dateList = dateList;\r
  49                 }\r
  50 \r
  51                 public int Count\r
  52                 {\r
  53                         get\r
  54                         {\r
  55                                 return dateList.Count;\r
  56                         }\r
  57                 }\r
  58 \r
  59                 public bool IsReadOnly\r
  60                 {\r
  61                         get\r
  62                         {\r
  63                                 return false;\r
  64                         }\r
  65                 }\r
  66 \r
  67                 public bool IsSynchronized\r
  68                 {\r
  69                         get\r
  70                         {\r
  71                                 return false;\r
  72                         }\r
  73                 }\r
  74 \r
  75                 public DateTime this[int index]\r
  76                 {\r
  77                         get\r
  78                         {\r
  79                                 return (DateTime)(dateList[index]);\r
  80                         }\r
  81                 }\r
  82 \r
  83                 public object SyncRoot\r
  84                 {\r
  85                         get\r
  86                         {\r
  87                                 return this;\r
  88                         }\r
  89                 }\r
  90 \r
  91                 public void Add(DateTime date)\r
  92                 {\r
  93                         dateList.Add(date);\r
  94                 }\r
  95 \r
  96                 public void Clear()\r
  97                 {\r
  98                         dateList.Clear();\r
  99                 }\r
 100 \r
 101                 public bool Contains(DateTime date)\r
 102                 {\r
 103                         return dateList.Contains(date);\r
 104                 }\r
 105 \r
 106                 public void CopyTo(Array array, int index)\r
 107                 {\r
 108                         foreach(DateTime current in this)\r
 109                         {\r
 110                                 array.SetValue(current, index++);\r
 111                         }\r
 112                 }\r
 113 \r
 114                 public IEnumerator GetEnumerator()\r
 115                 {\r
 116                         return dateList.GetEnumerator();\r
 117                 }\r
 118 \r
 119                 public void Remove(DateTime date)\r
 120                 {\r
 121                         dateList.Remove(date);\r
 122                 }\r
 123 \r
 124                 public void SelectRange(DateTime fromDate, DateTime toDate)\r
 125                 {\r
 126                         dateList.Clear();\r
 127                         //FIXME: Probable bug in MS implementation. It SHOULD NOT\r
 128                         // clear the list if fromDate > toDate\r
 129                         if(fromDate > toDate)\r
 130                         {\r
 131                                 return;\r
 132                         }\r
 133                         DateTime local = fromDate;\r
 134                         do\r
 135                         {\r
 136                                 dateList.Add(local);\r
 137                                 local = local.AddDays(1);\r
 138                         } while(local <= toDate);\r
 139                 }\r
 140 \r
 141                 internal ArrayList GetDateList ()\r
 142                 {\r
 143                         return dateList;\r
 144                 }\r
 145         }\r
 146 }\r