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

   1 //
   2 // System.Web.UI.WebControls.SelectedDatesCollection
   3 //
   4 // Authors:
   5 //      Ben Maurer (bmaurer@novell.com)
   6 //
   7 // (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System.Collections;
  30 using System.Security.Permissions;
  31
  32 namespace System.Web.UI.WebControls {
  33
  34         // CAS - no inheritance demand required because the class is sealed
  35         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  36         public sealed class SelectedDatesCollection : ICollection {
  37
  38                 ArrayList l;
  39
  40                 public SelectedDatesCollection (ArrayList dateList)
  41                 {
  42                         l = dateList;
  43                 }
  44
  45
  46                 public void Add (DateTime date)
  47                 {
  48                         date = date.Date;
  49                         if (!l.Contains (date))
  50                                 l.Add (date);
  51                 }
  52
  53                 public void Clear ()
  54                 {
  55                         l.Clear ();
  56                 }
  57
  58                 public bool Contains (DateTime date)
  59                 {
  60                         return l.Contains (date.Date);
  61                 }
  62
  63                 public void CopyTo (Array array, int index)
  64                 {
  65                         l.CopyTo (array, index);
  66                 }
  67
  68                 public IEnumerator GetEnumerator ()
  69                 {
  70                         return l.GetEnumerator ();
  71                 }
  72
  73                 public void Remove (DateTime date)
  74                 {
  75                         l.Remove (date.Date);
  76                 }
  77
  78                 public void SelectRange (DateTime fromDate, DateTime toDate)
  79                 {
  80                         fromDate = fromDate.Date;
  81                         toDate = toDate.Date;
  82
  83                         l.Clear ();
  84                         for (DateTime dt = fromDate; dt <= toDate; dt = dt.AddDays (1))
  85                                 Add (dt);
  86                 }
  87
  88                 public int Count {
  89                         get {
  90                                 return l.Count;
  91                         }
  92                 }
  93
  94                 public bool IsReadOnly {
  95                         get {
  96                                 return l.IsReadOnly;
  97                         }
  98                 }
  99
 100                 public bool IsSynchronized {
 101                         get {
 102                                 return l.IsSynchronized;
 103                         }
 104                 }
 105
 106                 public DateTime this [int index] {
 107                         get {
 108                                 return (DateTime) l [index];
 109                         }
 110                 }
 111
 112                 public object SyncRoot {
 113                         get {
 114                                 return this;
 115                         }
 116                 }
 117
 118         }
 119 }