mcs/tools/sqlsharp/gui/gtk-sharp/DbProviderCollection.cs

   1 //
   2 // DbProviderCollection.cs
   3 //
   4 // Author:
   5 //     Daniel Morgan <danmorg@sc.rr.com>
   6 //
   7 // (C)Copyright 2002 by Daniel Morgan
   8 //
   9 // To be included with Mono as a SQL query tool licensed under the GPL license.
  10 //
  11
  12 namespace Mono.Data.SqlSharp.Gui.GtkSharp
  13 {
  14         using System;
  15         using System.Data;
  16         using System.Collections;
  17
  18         public class DbProviderCollection : MarshalByRefObject, IList, ICollection, IEnumerable
  19         {
  20                 #region Fields
  21
  22                 ArrayList list = new ArrayList ();
  23
  24                 #endregion // Fields
  25
  26                 #region Constructors
  27
  28                 public DbProviderCollection ()
  29                 {
  30                 }
  31
  32                 #endregion // Constructors
  33
  34                 #region Properties
  35
  36                 public DbProvider this[int index] {
  37                         get {
  38                                 return (DbProvider) list[index];
  39                         }
  40                 }
  41
  42                 public DbProvider this[string key] {
  43                         get {
  44                                 DbProvider p = null;
  45                                 foreach(object o in list) {
  46                                         p = (DbProvider) o;
  47                                         if(p.Key.ToUpper().Equals(key.ToUpper())) {
  48                                                 return p;
  49                                         }
  50                                 }
  51                                 throw new Exception("DbProvider not found");
  52                         }
  53                 }
  54
  55                 object IList.this[int index] {
  56                         get {
  57                                 return list[index];
  58                         }
  59
  60                         set {
  61                                 list[index] = value;
  62                         }
  63                 }
  64
  65                 public int Count {
  66                         get {
  67                                 return list.Count;
  68                         }
  69                 }
  70
  71                 public bool IsFixedSize {
  72                         get {
  73                                 return false;
  74                         }
  75                 }
  76
  77                 public bool IsReadOnly {
  78                         get {
  79                                 return true;
  80                         }
  81                 }
  82
  83                 public bool IsSynchronized {
  84                         get {
  85                                 return false;
  86                         }
  87                 }
  88
  89                 public object SyncRoot {
  90                         get {
  91                                 throw new InvalidOperationException ();
  92                         }
  93                 }
  94
  95                 #endregion // Properties
  96
  97                 #region Methods
  98
  99                 public int Add (object o)
 100                 {
 101                         return list.Add ((DbProvider) o);
 102                 }
 103
 104                 public void Clear ()
 105                 {
 106                         list.Clear ();
 107                 }
 108
 109                 public bool Contains (object o)
 110                 {
 111                         return list.Contains ((DbProvider) o);
 112                 }
 113
 114                 public void CopyTo (Array array, int index)
 115                 {
 116                         list.CopyTo (array, index);
 117                 }
 118
 119                 public IEnumerator GetEnumerator ()
 120                 {
 121                         return list.GetEnumerator ();
 122                 }
 123
 124                 public int IndexOf (object o)
 125                 {
 126                         return list.IndexOf ((DbProvider) o);
 127                 }
 128
 129                 public void Insert (int index, object o)
 130                 {
 131                         list.Insert (index, (DbProvider) o);
 132                 }
 133
 134                 public void Remove (object o)
 135                 {
 136                         list.Remove ((DbProvider) o);
 137                 }
 138
 139                 public void RemoveAt (int index)
 140                 {
 141                         list.RemoveAt (index);
 142                 }
 143
 144                 #endregion // Methods
 145
 146         }
 147 }