mcs/class/System.Web/System.Web.Configuration_2.0/CustomErrorCollection.cs

   1 //
   2 // System.Web.Configuration.CustomErrorCollection
   3 //
   4 // Authors:
   5 //      Chris Toshok (toshok@ximian.com)
   6 //
   7 // (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32 using System.Configuration;
  33 using System.Collections;
  34
  35
  36 namespace System.Web.Configuration {
  37
  38         [ConfigurationCollection (typeof (CustomError), AddItemName = "error", CollectionType = ConfigurationElementCollectionType.BasicMap)]
  39         public sealed class CustomErrorCollection : ConfigurationElementCollection
  40         {
  41                 static ConfigurationPropertyCollection properties;
  42
  43                 static CustomErrorCollection ()
  44                 {
  45                         properties = new ConfigurationPropertyCollection ();
  46                 }
  47
  48                 public void Add (CustomError customError)
  49                 {
  50                         BaseAdd (customError);
  51                 }
  52
  53                 public void Clear ()
  54                 {
  55                         BaseClear ();
  56                 }
  57
  58                 protected override ConfigurationElement CreateNewElement ()
  59                 {
  60                         return new CustomError ();
  61                 }
  62
  63                 protected override object GetElementKey (ConfigurationElement element)
  64                 {
  65                         return ((CustomError)element).StatusCode.ToString();
  66                 }
  67
  68                 public string GetKey (int index)
  69                 {
  70                         return (string)BaseGetKey (index);
  71                 }
  72
  73                 public CustomError Get (string statusCode)
  74                 {
  75                         return (CustomError)BaseGet (statusCode);
  76                 }
  77
  78                 public CustomError Get (int index)
  79                 {
  80                         return (CustomError)BaseGet (index);
  81                 }
  82
  83                 public void Remove (string statusCode)
  84                 {
  85                         BaseRemove (statusCode);
  86                 }
  87
  88                 public void RemoveAt (int index)
  89                 {
  90                         BaseRemoveAt (index);
  91                 }
  92
  93                 public void Set (CustomError customError)
  94                 {
  95                         CustomError existing = Get (customError.StatusCode.ToString());
  96
  97                         if (existing == null) {
  98                                 Add (customError);
  99                         }
 100                         else {
 101                                 int index = BaseIndexOf (existing);
 102                                 RemoveAt (index);
 103                                 BaseAdd (index, customError);
 104                         }
 105                 }
 106
 107                 public string[] AllKeys {
 108                         get {
 109                                 string[] keys = new string[Count];
 110                                 for (int i = 0; i < Count; i ++)
 111                                         keys[i] = this[i].StatusCode.ToString();
 112                                 return keys;
 113                         }
 114                 }
 115
 116                 public override ConfigurationElementCollectionType CollectionType {
 117                         get { return ConfigurationElementCollectionType.BasicMap; }
 118                 }
 119
 120                 protected override string ElementName {
 121                         get { return "error"; }
 122                 }
 123
 124                 public CustomError this [int index] {
 125                         get { return (CustomError)BaseGet (index); }
 126                         set { if (BaseGet (index) != null) RemoveAt (index); BaseAdd (index, value); }
 127                 }
 128
 129                 public new CustomError this [string statusCode] {
 130                         get { return (CustomError)BaseGet (statusCode); }
 131                 }
 132
 133                 protected internal override ConfigurationPropertyCollection Properties {
 134                         get { return properties; }
 135                 }
 136         }
 137 }
 138