private static string ExpandNow(XmlNode section, string baseDirectory, ChoNestedDictionary <string, XmlNode> includeFileList, ChoNestedDictionary <string, XmlNode> includeSubFileList,
XmlElement includeElement, string includeFileName, XmlNamespaceManager xmlnsManager)
{
if (String.IsNullOrEmpty(includeFileName))
{
RemoveIncludeNode(includeElement);
return(includeFileName);
}
else if (!Path.IsPathRooted(includeFileName) && !String.IsNullOrEmpty(baseDirectory))
{
includeFileName = Path.Combine(baseDirectory, includeFileName);
}
//if (!File.Exists(includeFileName))
// RemoveIncludeNode(section, includeElement);
if (IsCircularFileExists(includeFileList, includeFileName))
{
throw new ChoXmlDocumentException(String.Format("Circular reference encountered on the {0} file.", baseDirectory));
}
XmlNode[] newNodes = InsertNodes(includeElement, includeFileName, ExtractNodes(includeElement, includeFileName));
if (newNodes != null)
{
foreach (XmlNode newNode in newNodes)
{
if (!includeSubFileList.ContainsKey(includeFileName))
{
includeSubFileList.Add(includeFileName, newNode);
}
baseDirectory = Path.GetDirectoryName(includeFileName);
ExpandIncludes(newNode, baseDirectory, includeSubFileList, xmlnsManager);
}
}
//includeSubFileList.Add(includeFileName, includeElement);
return(includeFileName);
}
private static bool IsCircularFileExists(ChoNestedDictionary <string, XmlNode> parentFileList, string xmlFilePath)
{
return(parentFileList.ContainsKey(xmlFilePath)); //.Exists(delegate(string item) { return String.Compare(item, xmlFilePath, true) == 0; });
}