// Create a configuration object for a section.
public virtual Object Create
(Object parent, Object configContext, XmlNode section)
{
Hashtable coll;
String key, value;
// Create the name/value collection for the result.
if (parent != null)
{
coll = (Hashtable)(((Hashtable)parent).Clone());
}
else
{
coll = CollectionsUtil.CreateCaseInsensitiveHashtable();
}
// Must not be any attributes remaining on the section node.
if (section.Attributes.Count != 0)
{
throw new ConfigurationException
(S._("Config_UnrecognizedAttribute"), section);
}
// Process the child nodes.
foreach (XmlNode node in section.ChildNodes)
{
// Ignore comments and white space.
if (node.NodeType == XmlNodeType.Comment ||
node.NodeType == XmlNodeType.Whitespace ||
node.NodeType == XmlNodeType.SignificantWhitespace)
{
continue;
}
// Must be an element node.
if (node.NodeType != XmlNodeType.Element)
{
throw new ConfigurationException
(S._("Config_MustBeElement"), node);
}
// Process "add", "remove", and "clear" child tags.
if (node.Name == "add")
{
key = NameValueSectionHandler.GetRequiredAttribute
(node, KeyAttributeName, 1);
value = NameValueSectionHandler.GetAttribute
(node, ValueAttributeName, 0);
coll[key] = value;
}
else if (node.Name == "remove")
{
key = NameValueSectionHandler.GetRequiredAttribute
(node, KeyAttributeName, 0);
coll.Remove(key);
}
else if (node.Name == "clear")
{
if (node.Attributes.Count != 0)
{
throw new ConfigurationException
(S._("Config_UnrecognizedAttribute"), node);
}
coll.Clear();
}
else
{
throw new ConfigurationException
(S._("Config_NotRecognized"), node);
}
}
// Return the final collection
return(coll);
}
