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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
using System;
using System.Collections;
using System.Configuration;
using System.Text;
using System.Xml;
namespace Apache.Qpid.Sasl.Configuration
{
/// <summary>
/// Defines the configuration section to configure extra
/// Sasl client factories
/// </summary>
public class SaslConfigurationSectionHandler
: IConfigurationSectionHandler
{
public object Create(object parent, object configContext, XmlNode section)
{
IList clientFactories = SaslConfiguration.GetDefaultClientFactories();
foreach ( XmlNode node in section.ChildNodes )
{
if ( node.LocalName == "clientFactories" )
{
ProcessFactories(node, clientFactories);
}
}
SaslConfiguration config = new SaslConfiguration(clientFactories);
return config;
}
private void ProcessFactories(XmlNode node, IList factories)
{
foreach ( XmlNode child in node.ChildNodes )
{
Type type;
switch ( child.LocalName )
{
case "add":
type = Type.GetType(child.Attributes["type"].Value);
if ( !factories.Contains(type) )
factories.Add(type);
break;
case "remove":
type = Type.GetType(child.Attributes["type"].Value);
if ( factories.Contains(type) )
factories.Remove(type);
break;
case "clear":
factories.Clear();
break;
default:
// gives obsolete warning but needed for .NET 1.1 support
throw new ConfigurationException(string.Format("Unknown element '{0}' in section '{0}'", child.LocalName, node.LocalName));
}
}
}
} // class SaslConfigurationSectionHandler
} // namespace Apache.Qpid.Sasl.Configuration
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