/// <summary>
///
/// </summary>
/// <param name="parent"></param>
/// <param name="configContext"></param>
/// <param name="section"></param>
/// <returns></returns>
public virtual object Create(object parent, object configContext, XmlNode section)
{
object result = parent;
XmlNode fileAttribute = section.Attributes.RemoveNamedItem("file");
result = NameValueSectionHandler.CreateStatic(result, section);
if (fileAttribute != null && fileAttribute.Value.Length != 0)
{
string sectionName = fileAttribute.Value;
IConfigXmlNode configXmlNode = fileAttribute as IConfigXmlNode;
if (configXmlNode == null)
{
return(null);
}
string sourceFileFullPath = Path.Combine(Path.GetDirectoryName(configXmlNode.Filename), sectionName);
if (File.Exists(sourceFileFullPath))
{
ConfigXmlDocument configXmlDocument = new ConfigXmlDocument();
try
{
configXmlDocument.Load(sourceFileFullPath);
}
catch (XmlException e)
{
throw new ConfigurationException(e.Message, e, sourceFileFullPath, e.LineNumber);
}
if (section.Name != configXmlDocument.DocumentElement.Name)
{
throw new ConfigurationException("Config NameValueFile Section: Invalid root", configXmlDocument.DocumentElement);
}
result = NameValueSectionHandler.CreateStatic(result, configXmlDocument.DocumentElement);
}
}
return(result);
}
internal static string InternalGetXmlNodeFilename(XmlNode node)
{
IConfigXmlNode configNode = node as IConfigXmlNode;
if (configNode != null)
{
return(configNode.Filename);
}
return("");
}
//
// Internal XML Error Info Helpers
//
/// <include file='doc\ConfigurationException.uex' path='docs/doc[@for="ConfigurationException.GetXmlNodeLineNumber"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static int GetXmlNodeLineNumber(XmlNode node)
{
IConfigXmlNode configNode = node as IConfigXmlNode;
if (configNode != null)
{
return(configNode.LineNumber);
}
return(0);
}
/// <include file='doc\ConfigurationException.uex' path='docs/doc[@for="ConfigurationException.GetXmlNodeFilename"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static string GetXmlNodeFilename(XmlNode node)
{
IConfigXmlNode configNode = node as IConfigXmlNode;
if (configNode != null)
{
return(configNode.Filename);
}
return(string.Empty);
}
// Get the line number from an XmlNode object.
public static int GetXmlNodeLineNumber(XmlNode node)
{
IConfigXmlNode cnode = (node as IConfigXmlNode);
if (cnode != null)
{
return(cnode.LineNumber);
}
else
{
return(0);
}
}
// Get the filename from an XmlNode object.
public static String GetXmlNodeFilename(XmlNode node)
{
IConfigXmlNode cnode = (node as IConfigXmlNode);
if (cnode != null)
{
return(cnode.Filename);
}
else
{
return(String.Empty);
}
}
/// <include file='doc\NameValueFileSectionHandler.uex' path='docs/doc[@for="NameValueFileSectionHandler.Create"]/*' />
public object Create(object parent, object configContext, XmlNode section)
{
object result = parent;
// parse XML
XmlNode fileAttribute = section.Attributes.RemoveNamedItem("file");
result = NameValueSectionHandler.CreateStatic(result, section);
if (fileAttribute != null && fileAttribute.Value.Length != 0)
{
string filename = null;
filename = fileAttribute.Value;
IConfigXmlNode configXmlNode = fileAttribute as IConfigXmlNode;
if (configXmlNode == null)
{
return(null);
}
string configFile = configXmlNode.Filename;
string directory = Path.GetDirectoryName(configFile);
string sourceFileFullPath = Path.Combine(directory, filename);
if (File.Exists(sourceFileFullPath))
{
ConfigXmlDocument doc = new ConfigXmlDocument();
try {
doc.Load(sourceFileFullPath);
}
catch (XmlException e) {
throw new ConfigurationException(e.Message, e, sourceFileFullPath, e.LineNumber);
}
if (section.Name != doc.DocumentElement.Name)
{
throw new ConfigurationException(
SR.GetString(SR.Config_name_value_file_section_file_invalid_root, section.Name),
doc.DocumentElement);
}
result = NameValueSectionHandler.CreateStatic(result, doc.DocumentElement);
}
}
return(result);
}
