mcs/class/System.XML/System.Xml.Serialization.Advanced/SchemaImporterExtensionCollection.cs

   1 //
   2 // System.Xml.Serialization.SchemaImporterExtensionCollection.cs
   3 //
   4 // Author:
   5 //   Lluis Sanchez Gual (lluis@novell.com)
   6 //   Atsushi Enomoto (atsushi@ximian.com)
   7 //
   8 // Copyright (C) Novell, Inc., 2004, 2006
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 #if NET_2_0
  33
  34 using System;
  35 using System.Collections;
  36 using System.Collections.Generic;
  37
  38 namespace System.Xml.Serialization.Advanced
  39 {
  40         public class SchemaImporterExtensionCollection : CollectionBase
  41         {
  42                 Dictionary<string,SchemaImporterExtension> named_items =
  43                         new Dictionary<string,SchemaImporterExtension> ();
  44
  45                 public SchemaImporterExtensionCollection ()
  46                 {
  47                 }
  48
  49                 public int Add (SchemaImporterExtension extension)
  50                 {
  51                         if (extension == null)
  52                                 throw new ArgumentNullException ("extension");
  53                         return List.Add (extension);
  54                 }
  55
  56                 public int Add (string key, Type type)
  57                 {
  58                         if (key == null)
  59                                 throw new ArgumentNullException ("key");
  60                         if (type == null)
  61                                 throw new ArgumentNullException ("type");
  62                         if (!type.IsSubclassOf (typeof (SchemaImporterExtension)))
  63                                 throw new ArgumentException ("The type argument must be subclass of SchemaImporterExtension.");
  64
  65                         SchemaImporterExtension e = (SchemaImporterExtension) Activator.CreateInstance (type);
  66                         if (named_items.ContainsKey (key))
  67                                 throw new InvalidOperationException (String.Format ("A SchemaImporterExtension keyed by '{0}' already exists.", key));
  68                         int ret = Add (e);
  69                         named_items.Add (key, e);
  70                         return ret;
  71                 }
  72
  73                 public new void Clear ()
  74                 {
  75                         named_items.Clear ();
  76                         List.Clear ();
  77                 }
  78
  79                 public bool Contains (SchemaImporterExtension extension)
  80                 {
  81                         if (extension == null)
  82                                 throw new ArgumentNullException ("extension");
  83                         foreach (SchemaImporterExtension e in List)
  84                                 if (extension.Equals (e))
  85                                         return true;
  86                         return false;
  87                 }
  88
  89                 public void CopyTo (SchemaImporterExtension [] array, int index)
  90                 {
  91                         List.CopyTo (array, index);
  92                 }
  93
  94                 public int IndexOf (SchemaImporterExtension extension)
  95                 {
  96                         if (extension == null)
  97                                 throw new ArgumentNullException ("extension");
  98                         int i = 0;
  99                         foreach (SchemaImporterExtension e in List) {
 100                                 if (extension.Equals (e)) {
 101                                         return i;
 102                                 }
 103                                 i++;
 104                         }
 105                         return -1;
 106                 }
 107
 108                 public void Insert (int index, SchemaImporterExtension extension)
 109                 {
 110                         if (extension == null)
 111                                 throw new ArgumentNullException ("extension");
 112                         List.Insert (index, extension);
 113                 }
 114
 115                 public void Remove (SchemaImporterExtension extension)
 116                 {
 117                         int idx = IndexOf (extension);
 118                         if (idx >= 0)
 119                                 List.RemoveAt (idx);
 120                 }
 121
 122                 public void Remove (string name)
 123                 {
 124                         if (name == null)
 125                                 throw new ArgumentNullException ("name");
 126                         if (!named_items.ContainsKey (name))
 127                                 return;
 128                         SchemaImporterExtension e = named_items [name];
 129                         Remove (e);
 130                         named_items.Remove (name);
 131                 }
 132
 133                 public SchemaImporterExtension this [int index]
 134                 {
 135                         get { return (SchemaImporterExtension) List [index]; }
 136                         set { List [index] = value; }
 137                 }
 138         }
 139 }
 140
 141 #endif