mcs/class/System.Configuration/System.Configuration/ProviderSettings.cs

   1 //
   2 // System.Configuration.ProviderSettings.cs
   3 //
   4 // Authors:
   5 //      Duncan Mak (duncan@ximian.com)
   6 //      Lluis Sanchez Gual (lluis@novell.com)
   7 //      Chris Toshok (toshok@ximian.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 // Copyright (C) 2004,2005 Novell, Inc (http://www.novell.com)
  29 //
  30
  31 using System;
  32 using System.Xml;
  33 using System.Collections.Specialized;
  34
  35 namespace System.Configuration
  36 {
  37         public sealed class ProviderSettings: ConfigurationElement
  38         {
  39                 ConfigNameValueCollection parameters;
  40
  41                 static ConfigurationProperty nameProp;
  42                 static ConfigurationProperty typeProp;
  43                 static ConfigurationPropertyCollection properties;
  44
  45                 static ProviderSettings ()
  46                 {
  47                         nameProp = new ConfigurationProperty ("name", typeof (string), null, ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey);
  48                         typeProp = new ConfigurationProperty ("type", typeof (string), null, ConfigurationPropertyOptions.IsRequired);
  49                         properties = new ConfigurationPropertyCollection ();
  50
  51                         properties.Add (nameProp);
  52                         properties.Add (typeProp);
  53                 }
  54
  55                 public ProviderSettings ()
  56                 {
  57                 }
  58
  59                 public ProviderSettings (string name, string type)
  60                 {
  61                         Name = name;
  62                         Type = type;
  63                 }
  64
  65                 protected override bool OnDeserializeUnrecognizedAttribute (string name, string value)
  66                 {
  67                         if (parameters == null)
  68                                 parameters = new ConfigNameValueCollection ();
  69                         parameters [name] = value;
  70                         parameters.ResetModified ();
  71                         return true;
  72                 }
  73
  74                 protected internal override bool IsModified ()
  75                 {
  76                         return (parameters != null && parameters.IsModified) || base.IsModified ();
  77                 }
  78
  79                 protected internal override void Reset (ConfigurationElement parentElement)
  80                 {
  81                         base.Reset (parentElement);
  82
  83                         ProviderSettings sec = parentElement as ProviderSettings;
  84                         if (sec != null && sec.parameters != null)
  85                                 parameters = new ConfigNameValueCollection (sec.parameters);
  86                         else
  87                                 parameters = null;
  88                 }
  89
  90                 [MonoTODO]
  91                 protected internal override void Unmerge (
  92                                 ConfigurationElement source, ConfigurationElement parent,
  93                                 ConfigurationSaveMode updateMode)
  94                 {
  95                         base.Unmerge (source, parent, updateMode);
  96                 }
  97
  98                 [ConfigurationProperty ("name", Options = ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey)]
  99                 public string Name {
 100                         get { return (string) this [nameProp]; }
 101                         set { this [nameProp] = value; }
 102                 }
 103
 104                 [ConfigurationProperty ("type", Options = ConfigurationPropertyOptions.IsRequired)]
 105                 public string Type {
 106                         get { return (string) this [typeProp]; }
 107                         set { this [typeProp] = value; }
 108                 }
 109
 110                 protected internal override ConfigurationPropertyCollection Properties {
 111                         get { return properties; }
 112                 }
 113
 114                 public NameValueCollection Parameters {
 115                         get {
 116                                 if (parameters == null)
 117                                         parameters = new ConfigNameValueCollection ();
 118                                 return parameters;
 119                         }
 120                 }
 121         }
 122 }
 123