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//
// System.Data.Common.ConnectionStringsSectionHandler.cs
//
// Author:
// Sureshkumar T (tsureshkumar@novell.com)
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System.IO;
using System.Xml;
using System.Xml.Serialization;
using System.Globalization;
using System.Configuration;
namespace System.Data.Common {
/// <summary>
/// This is a handler class for the configuration section <b>connectionStrings</b>.
/// This handler is a temporary solution till the new 2.0 configuration API is supported
/// in mono.
/// </summary>
public class ConnectionStringsSectionHandler : IConfigurationSectionHandler
{
#region Constructors
public ConnectionStringsSectionHandler ()
{
}
#endregion // Constructors
#region Methods
public virtual object Create (object parent, object configContext, XmlNode section)
{
ConnectionStringsSection csSection = new ConnectionStringsSection ();
ConnectionStringSettingsCollection csList = csSection.ConnectionStrings;
foreach (XmlNode addNode in section.SelectNodes (".//add")) {
if (addNode.NodeType != XmlNodeType.Element)
continue;
string name;
string providerName;
string connectionString;
name = GetAttributeValue (addNode, "name");
providerName = GetAttributeValue (addNode, "providerName");
connectionString = GetAttributeValue (addNode, "connectionString");
ConnectionStringSettings cs = new ConnectionStringSettings (name, connectionString, providerName);
csList.Add (cs);
}
return csSection;
}
internal string GetAttributeValue (XmlNode node, string name)
{
XmlAttribute attr = node.Attributes[name];
if (attr == null)
throw new ConfigurationException ("Required Attribute '" + name +
"' is missing!", node);
string value = attr.Value;
if (value == "")
throw new ConfigurationException ("Attribute '" + name + "' cannot be empty!",
node);
return value;
}
#endregion // Methods
}
}
#endif // NET_2_0
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