2 // System.Data.Common.ConnectionStringsSectionHandler.cs
5 // Sureshkumar T (tsureshkumar@novell.com)
7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
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:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
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
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26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Xml.Serialization;
34 using System.Globalization;
35 using System.Configuration;
37 namespace System.Data.Common {
40 /// This is a handler class for the configuration section <b>connectionStrings</b>.
41 /// This handler is a temporary solution till the new 2.0 configuration API is supported
44 public class ConnectionStringsSectionHandler : IConfigurationSectionHandler
48 public ConnectionStringsSectionHandler ()
52 #endregion // Constructors
56 public virtual object Create (object parent, object configContext, XmlNode section)
58 ConnectionStringsSection csSection = new ConnectionStringsSection ();
59 ConnectionStringSettingsCollection csList = csSection.ConnectionStrings;
60 foreach (XmlNode addNode in section.SelectNodes (".//add")) {
61 if (addNode.NodeType != XmlNodeType.Element)
65 string connectionString;
67 name = GetAttributeValue (addNode, "name");
68 providerName = GetAttributeValue (addNode, "providerName");
69 connectionString = GetAttributeValue (addNode, "connectionString");
71 ConnectionStringSettings cs = new ConnectionStringSettings (name, connectionString, providerName);
79 internal string GetAttributeValue (XmlNode node, string name)
81 XmlAttribute attr = node.Attributes[name];
83 throw new ConfigurationException ("Required Attribute '" + name +
84 "' is missing!", node);
85 string value = attr.Value;
87 throw new ConfigurationException ("Attribute '" + name + "' cannot be empty!",