mcs/class/Managed.Windows.Forms/System.Windows.Forms/AutoCompleteStringCollection.cs

   1 //
   2 //  AutoCompleteStringCollection.cs
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 // Copyright (c) 2006 Daniel Nauck
  24 //
  25 // Author:
  26 //      Daniel Nauck    (dna(at)mono-project(dot)de)
  27
  28
  29 using System;
  30 using System.Collections;
  31 using System.ComponentModel;
  32 using System.Reflection;
  33
  34 namespace System.Windows.Forms
  35 {
  36         public class AutoCompleteStringCollection : IList, ICollection, IEnumerable
  37         {
  38                 private ArrayList list = null;
  39
  40                 public AutoCompleteStringCollection ()
  41                 {
  42                         list = new ArrayList ();
  43                 }
  44
  45                 public event CollectionChangeEventHandler CollectionChanged;
  46
  47                 protected void OnCollectionChanged (CollectionChangeEventArgs e)
  48                 {
  49                         if(CollectionChanged == null)
  50                                 return;
  51
  52                         CollectionChanged (this, e);
  53                 }
  54
  55                 #region IEnumerable Members
  56
  57                 public IEnumerator GetEnumerator ()
  58                 {
  59                         return list.GetEnumerator ();
  60                 }
  61
  62                 #endregion
  63
  64                 #region ICollection Members
  65
  66                 void ICollection.CopyTo (Array array, int index)
  67                 {
  68                         list.CopyTo (array, index);
  69                 }
  70
  71                 public void CopyTo (string[] array, int index)
  72                 {
  73                         list.CopyTo (array, index);
  74                 }
  75
  76                 public int Count
  77                 {
  78                         get { return list.Count; }
  79                 }
  80
  81                 public bool IsSynchronized
  82                 {
  83                         get { return false; }
  84                 }
  85
  86                 public object SyncRoot
  87                 {
  88                         get { return this; }
  89                 }
  90
  91                 #endregion
  92
  93                 #region IList Members
  94
  95                 int IList.Add (object value)
  96                 {
  97                         return Add ((string)value);
  98                 }
  99
 100                 public int Add (string value)
 101                 {
 102                         int index = list.Add (value);
 103                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
 104                         return index;
 105                 }
 106
 107                 public void AddRange (string[] value)
 108                 {
 109                         if (value == null)
 110                                 throw new ArgumentNullException ("value", "Argument cannot be null!");
 111
 112                         list.AddRange (value);
 113                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh, null));
 114                 }
 115
 116                 public void Clear ()
 117                 {
 118                         list.Clear ();
 119                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Refresh, null));
 120                 }
 121
 122                 bool IList.Contains (object value)
 123                 {
 124                         return Contains ((string)value);
 125                 }
 126
 127                 public bool Contains (string value)
 128                 {
 129                         return list.Contains (value);
 130                 }
 131
 132                 int IList.IndexOf (object value)
 133                 {
 134                         return IndexOf ((string)value);
 135                 }
 136
 137                 public int IndexOf (string value)
 138                 {
 139                         return list.IndexOf (value);
 140                 }
 141
 142                 void IList.Insert (int index, object value)
 143                 {
 144                         Insert (index, (string)value);
 145                 }
 146
 147                 public void Insert (int index, string value)
 148                 {
 149                         list.Insert (index, value);
 150                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
 151                 }
 152
 153                 bool IList.IsFixedSize
 154                 {
 155                         get { return false; }
 156                 }
 157
 158                 bool IList.IsReadOnly
 159                 {
 160                         get { return false; }
 161                 }
 162
 163                 public bool IsReadOnly
 164                 {
 165                         get { return false; }
 166                 }
 167
 168                 void IList.Remove (object value)
 169                 {
 170                         Remove((string)value);
 171                 }
 172
 173                 public void Remove (string value)
 174                 {
 175                         list.Remove (value);
 176                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, value));
 177                 }
 178
 179                 public void RemoveAt (int index)
 180                 {
 181                         string value = this[index];
 182                         list.RemoveAt (index);
 183                         OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, value));
 184                 }
 185
 186                 object IList.this[int index]
 187                 {
 188                         get { return this[index]; }
 189                         set { this[index] = (string)value; }
 190                 }
 191
 192                 public string this[int index]
 193                 {
 194                         get { return (string)list[index]; }
 195                         set {
 196                                 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Remove, list[index]));
 197                                 list[index] = value;
 198                                 OnCollectionChanged (new CollectionChangeEventArgs (CollectionChangeAction.Add, value));
 199                         }
 200                 }
 201                 #endregion
 202         }
 203 }