|
public LoadSingleElement ( string filename, |
||
| filename | string | |
| sourceReader | ||
| Результат | void | |
XmlDocument GetDocumentForSection(string sectionName)
{
ConfigXmlDocument doc = new ConfigXmlDocument();
if (pending == null)
{
return(doc);
}
string [] sectionPath = sectionName.Split('/');
string outerxml = pending [sectionPath [0]] as string;
if (outerxml == null)
{
return(doc);
}
StringReader reader = new StringReader(outerxml);
XmlTextReader rd = new XmlTextReader(reader);
rd.MoveToContent();
doc.LoadSingleElement(fileName, rd);
return(GetInnerDoc(doc, 0, sectionPath));
}
private object EvaluateRecursive(IConfigurationSectionHandler factory, object config, string [] keys, int iKey, XmlTextReader reader)
{
string name = keys[iKey];
TraceVerbose(" EvaluateRecursive " + iKey + " " + name);
int depth = reader.Depth;
while (reader.Read() && reader.NodeType != XmlNodeType.Element)
{
;
}
while (reader.Depth == depth + 1)
{
TraceVerbose(" EvaluateRecursive " + iKey + " " + name + " Name:" + reader.Name);
if (reader.Name == name)
{
if (iKey < keys.Length - 1)
{
config = EvaluateRecursive(factory, config, keys, iKey + 1, reader);
}
else
{
TraceVerbose(" EvaluateRecursive " + iKey + " calling Create()");
Debug.Assert(iKey == keys.Length - 1);
//
// Call configuration section handler
//
// - try-catch is necessary to insulate config system from exceptions in user config handlers.
// - bubble ConfigurationExceptions & XmlException
// - wrap all others in ConfigurationException
//
int line = reader.LineNumber;
try {
ConfigXmlDocument doc = new ConfigXmlDocument();
doc.LoadSingleElement(_filename, reader);
config = factory.Create(config, null, doc.DocumentElement);
}
catch (ConfigurationException) {
throw;
}
catch (XmlException) {
throw;
}
catch (Exception ex) {
throw new ConfigurationException(
SR.GetString(SR.Exception_in_config_section_handler),
ex, _filename, line);
}
}
continue;
}
StrictSkipToNextElement(reader);
}
return(config);
}
XmlDocument GetDocumentForSection (string sectionName)
{
ConfigXmlDocument doc = new ConfigXmlDocument ();
if (pending == null)
return doc;
string [] sectionPath = sectionName.Split ('/');
string outerxml = pending [sectionPath [0]] as string;
if (outerxml == null)
return doc;
StringReader reader = new StringReader (outerxml);
XmlTextReader rd = new XmlTextReader (reader);
rd.MoveToContent ();
doc.LoadSingleElement (fileName, rd);
return GetInnerDoc (doc, 0, sectionPath);
}
private object EvaluateRecursive(IConfigurationSectionHandler factory, object config, string [] keys, int iKey, XmlTextReader reader) {
string name = keys[iKey];
TraceVerbose(" EvaluateRecursive " + iKey + " " + name);
int depth = reader.Depth;
while (reader.Read() && reader.NodeType != XmlNodeType.Element);
while (reader.Depth == depth + 1) {
TraceVerbose(" EvaluateRecursive " + iKey + " " + name + " Name:" + reader.Name);
if (reader.Name == name) {
if (iKey < keys.Length - 1) {
config = EvaluateRecursive(factory, config, keys, iKey + 1, reader);
}
else {
TraceVerbose(" EvaluateRecursive " + iKey + " calling Create()");
Debug.Assert(iKey == keys.Length - 1);
//
// Call configuration section handler
//
// - try-catch is necessary to insulate config system from exceptions in user config handlers.
// - bubble ConfigurationExceptions & XmlException
// - wrap all others in ConfigurationException
//
int line = reader.LineNumber;
try {
ConfigXmlDocument doc = new ConfigXmlDocument();
doc.LoadSingleElement(_filename, reader);
config = factory.Create(config, null, doc.DocumentElement);
}
catch (ConfigurationException) {
throw;
}
catch (XmlException) {
throw;
}
catch (Exception ex) {
throw new ConfigurationException(
SR.GetString(SR.Exception_in_config_section_handler),
ex, _filename, line);
}
}
continue;
}
StrictSkipToNextElement(reader);
}
return config;
}
