bool Load()
{
if (String.IsNullOrEmpty(streamName))
{
return(true);
}
Stream stream = null;
try {
stream = system.Host.OpenStreamForRead(streamName);
if (stream == null)
{
return(false);
}
} catch {
return(false);
}
using (XmlTextReader reader = new ConfigXmlTextReader(stream, streamName)) {
ReadConfigFile(reader, streamName);
}
ResetModified();
return(true);
}
protected internal virtual object GetRuntimeObject()
{
if (SectionHandler != null)
{
ConfigurationSection parentSection = sectionInformation != null?sectionInformation.GetParentSection() : null;
object parent = parentSection != null?parentSection.GetRuntimeObject() : null;
if (RawXml == null)
{
return(parent);
}
try
{
// This code requires some re-thinking...
XmlReader reader = new ConfigXmlTextReader(
new StringReader(RawXml),
Configuration.FilePath);
DoDeserializeSection(reader);
if (!String.IsNullOrEmpty(SectionInformation.ConfigSource))
{
string fileDir = SectionInformation.ConfigFilePath;
if (!String.IsNullOrEmpty(fileDir))
{
fileDir = Path.GetDirectoryName(fileDir);
}
else
{
fileDir = String.Empty;
}
string path = Path.Combine(fileDir, SectionInformation.ConfigSource);
if (File.Exists(path))
{
RawXml = File.ReadAllText(path);
SectionInformation.SetRawXml(RawXml);
}
}
}
catch
{
// ignore, it can fail - we deserialize only in order to get
// the configSource attribute
}
XmlDocument doc = new ConfigurationXmlDocument();
doc.LoadXml(RawXml);
return(SectionHandler.Create(parent, ConfigContext, doc.DocumentElement));
}
return(this);
}
internal ConfigurationSection GetSectionInstance(SectionInfo config, bool createDefaultInstance)
{
object data = elementData [config];
ConfigurationSection sec = data as ConfigurationSection;
if (sec != null || !createDefaultInstance)
{
return(sec);
}
object secObj = config.CreateInstance();
sec = secObj as ConfigurationSection;
if (sec == null)
{
DefaultSection ds = new DefaultSection();
ds.SectionHandler = secObj as IConfigurationSectionHandler;
sec = ds;
}
sec.Configuration = this;
ConfigurationSection parentSection = null;
if (parent != null)
{
parentSection = parent.GetSectionInstance(config, true);
sec.SectionInformation.SetParentSection(parentSection);
}
sec.SectionInformation.ConfigFilePath = FilePath;
sec.ConfigContext = system.Host.CreateDeprecatedConfigContext(configPath);
string xml = data as string;
sec.RawXml = xml;
sec.Reset(parentSection);
if (xml != null)
{
XmlTextReader r = new ConfigXmlTextReader(new StringReader(xml), FilePath);
sec.DeserializeSection(r);
r.Close();
if (!String.IsNullOrEmpty(sec.SectionInformation.ConfigSource) && !String.IsNullOrEmpty(FilePath))
{
sec.DeserializeConfigSource(Path.GetDirectoryName(FilePath));
}
}
elementData [config] = sec;
return(sec);
}
public override void DeserializeElement (XmlReader reader, bool serializeCollectionKey)
{
/* need to do this so we pick up the File attribute */
base.DeserializeElement (reader, serializeCollectionKey);
if (File != "") {
try {
Stream s = System.IO.File.OpenRead (File);
XmlReader subreader = new ConfigXmlTextReader (s, File);
base.DeserializeElement (subreader, serializeCollectionKey);
s.Close ();
}
catch {
// nada, we just ignore a missing/unreadble file
}
}
}
public override void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
/* need to do this so we pick up the File attribute */
base.DeserializeElement(reader, serializeCollectionKey);
if (File != "")
{
try {
Stream s = System.IO.File.OpenRead(File);
XmlReader subreader = new ConfigXmlTextReader(s, File);
base.DeserializeElement(subreader, serializeCollectionKey);
s.Close();
}
catch {
// nada, we just ignore a missing/unreadble file
}
}
}
protected internal override void DeserializeElement (XmlReader reader, bool serializeCollectionKey)
{
/* need to do this so we pick up the File attribute */
base.DeserializeElement (reader, serializeCollectionKey);
if (File != "") {
try {
string filePath = File;
if (!Path.IsPathRooted (filePath))
filePath = Path.Combine (Path.GetDirectoryName (Configuration.FilePath), filePath);
Stream s = System.IO.File.OpenRead (filePath);
XmlReader subreader = new ConfigXmlTextReader (s, filePath);
base.DeserializeElement (subreader, serializeCollectionKey);
s.Close ();
}
catch {
// nada, we just ignore a missing/unreadble file
}
}
}
public Configuration OpenConfiguration()
{
if (configuration == null)
{
if (!parentResolved)
{
Configuration parentFile = parent.GetParentWithFile();
if (parentFile != null)
{
string parentRelativePath = parent.ConfigHost.GetConfigPathFromLocationSubPath(parent.LocationConfigPath, path);
parent = parentFile.FindLocationConfiguration(parentRelativePath, parent);
}
}
configuration = new Configuration(parent, path);
using (XmlTextReader tr = new ConfigXmlTextReader(new StringReader(xmlContent), path))
configuration.ReadData(tr, allowOverride);
xmlContent = null;
}
return(configuration);
}
protected internal override void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
/* need to do this so we pick up the File attribute */
base.DeserializeElement(reader, serializeCollectionKey);
if (File != "")
{
try {
string filePath = File;
if (!Path.IsPathRooted(filePath))
{
filePath = Path.Combine(Path.GetDirectoryName(Configuration.FilePath), filePath);
}
Stream s = System.IO.File.OpenRead(filePath);
XmlReader subreader = new ConfigXmlTextReader(s, filePath);
base.DeserializeElement(subreader, serializeCollectionKey);
s.Close();
}
catch {
// nada, we just ignore a missing/unreadble file
}
}
}
bool Load ()
{
if (String.IsNullOrEmpty (streamName))
return true;
Stream stream = null;
try {
stream = system.Host.OpenStreamForRead (streamName);
if (stream == null)
return false;
} catch {
return false;
}
using (XmlTextReader reader = new ConfigXmlTextReader (stream, streamName)) {
ReadConfigFile (reader, streamName);
}
ResetModified ();
return true;
}
internal ConfigurationSection GetSectionInstance (SectionInfo config, bool createDefaultInstance)
{
object data = elementData [config];
ConfigurationSection sec = data as ConfigurationSection;
if (sec != null || !createDefaultInstance) return sec;
object secObj = config.CreateInstance ();
sec = secObj as ConfigurationSection;
if (sec == null) {
DefaultSection ds = new DefaultSection ();
ds.SectionHandler = secObj as IConfigurationSectionHandler;
sec = ds;
}
sec.Configuration = this;
ConfigurationSection parentSection = null;
if (parent != null) {
parentSection = parent.GetSectionInstance (config, true);
sec.SectionInformation.SetParentSection (parentSection);
}
sec.SectionInformation.ConfigFilePath = FilePath;
sec.ConfigContext = system.Host.CreateDeprecatedConfigContext(configPath);
string xml = data as string;
sec.RawXml = xml;
sec.Reset (parentSection);
if (xml != null) {
XmlTextReader r = new ConfigXmlTextReader (new StringReader (xml), FilePath);
sec.DeserializeSection (r);
r.Close ();
if (!String.IsNullOrEmpty (sec.SectionInformation.ConfigSource) && !String.IsNullOrEmpty (FilePath))
sec.DeserializeConfigSource (Path.GetDirectoryName (FilePath));
}
elementData [config] = sec;
return sec;
}
public virtual object GetRuntimeObject ()
{
if (SectionHandler != null) {
ConfigurationSection parentSection = sectionInformation != null ? sectionInformation.GetParentSection () : null;
object parent = parentSection != null ? parentSection.GetRuntimeObject () : null;
if (RawXml == null)
return parent;
try {
// This code requires some re-thinking...
XmlReader reader = new ConfigXmlTextReader (
new StringReader (RawXml),
Configuration.FilePath);
DoDeserializeSection (reader);
if (!String.IsNullOrEmpty (SectionInformation.ConfigSource)) {
string fileDir = SectionInformation.ConfigFilePath;
if (!String.IsNullOrEmpty (fileDir))
fileDir = Path.GetDirectoryName (fileDir);
else
fileDir = String.Empty;
string path = Path.Combine (fileDir, SectionInformation.ConfigSource);
if (File.Exists (path)) {
RawXml = File.ReadAllText (path);
SectionInformation.SetRawXml (RawXml);
}
}
} catch {
// ignore, it can fail - we deserialize only in order to get
// the configSource attribute
}
XmlDocument doc = new ConfigurationXmlDocument ();
doc.LoadXml (RawXml);
return SectionHandler.Create (parent, ConfigContext, doc.DocumentElement);
}
return this;
}
protected internal virtual void DeserializeElement(XmlReader reader, bool serializeCollectionKey)
{
Hashtable readProps = new Hashtable();
reader.MoveToContent();
elementPresent = true;
while (reader.MoveToNextAttribute())
{
PropertyInformation prop = ElementInformation.Properties [reader.LocalName];
if (prop == null || (serializeCollectionKey && !prop.IsKey))
{
/* handle the built in ConfigurationElement attributes here */
if (reader.LocalName == "lockAllAttributesExcept")
{
LockAllAttributesExcept.SetFromList(reader.Value);
}
else if (reader.LocalName == "lockAllElementsExcept")
{
LockAllElementsExcept.SetFromList(reader.Value);
}
else if (reader.LocalName == "lockAttributes")
{
LockAttributes.SetFromList(reader.Value);
}
else if (reader.LocalName == "lockElements")
{
LockElements.SetFromList(reader.Value);
}
else if (reader.LocalName == "lockItem")
{
LockItem = (reader.Value.ToLowerInvariant() == "true");
}
else if (reader.LocalName == "xmlns")
{
/* ignore */
}
else if (this is ConfigurationSection && reader.LocalName == "configSource")
{
/* ignore */
}
else if (!OnDeserializeUnrecognizedAttribute(reader.LocalName, reader.Value))
{
throw new ConfigurationErrorsException("Unrecognized attribute '" + reader.LocalName + "'.", reader);
}
continue;
}
if (readProps.ContainsKey(prop))
{
throw new ConfigurationErrorsException("The attribute '" + prop.Name + "' may only appear once in this element.", reader);
}
string value = null;
try {
value = reader.Value;
ValidateValue(prop.Property, value);
prop.SetStringValue(value);
} catch (ConfigurationErrorsException) {
throw;
} catch (ConfigurationException) {
throw;
} catch (Exception ex) {
string msg = String.Format("The value for the property '{0}' is not valid. The error is: {1}", prop.Name, ex.Message);
throw new ConfigurationErrorsException(msg, reader);
}
readProps [prop] = prop.Name;
ConfigXmlTextReader _reader = reader as ConfigXmlTextReader;
if (_reader != null)
{
prop.Source = _reader.Filename;
prop.LineNumber = _reader.LineNumber;
}
}
reader.MoveToElement();
if (reader.IsEmptyElement)
{
reader.Skip();
}
else
{
int depth = reader.Depth;
reader.ReadStartElement();
reader.MoveToContent();
do
{
if (reader.NodeType != XmlNodeType.Element)
{
reader.Skip();
continue;
}
PropertyInformation prop = ElementInformation.Properties [reader.LocalName];
if (prop == null || (serializeCollectionKey && !prop.IsKey))
{
if (!OnDeserializeUnrecognizedElement(reader.LocalName, reader))
{
if (prop == null)
{
ConfigurationElementCollection c = GetDefaultCollection();
if (c != null && c.OnDeserializeUnrecognizedElement(reader.LocalName, reader))
{
continue;
}
}
throw new ConfigurationErrorsException("Unrecognized element '" + reader.LocalName + "'.", reader);
}
continue;
}
if (!prop.IsElement)
{
throw new ConfigurationErrorsException("Property '" + prop.Name + "' is not a ConfigurationElement.");
}
if (readProps.Contains(prop))
{
throw new ConfigurationErrorsException("The element <" + prop.Name + "> may only appear once in this section.", reader);
}
ConfigurationElement val = (ConfigurationElement)prop.Value;
val.DeserializeElement(reader, serializeCollectionKey);
readProps [prop] = prop.Name;
if (depth == reader.Depth)
{
reader.Read();
}
} while (depth < reader.Depth);
}
modified = false;
foreach (PropertyInformation prop in ElementInformation.Properties)
{
if (!String.IsNullOrEmpty(prop.Name) && prop.IsRequired && !readProps.ContainsKey(prop))
{
PropertyInformation p = ElementInformation.Properties [prop.Name];
if (p == null)
{
object val = OnRequiredPropertyNotFound(prop.Name);
if (!object.Equals(val, prop.DefaultValue))
{
prop.Value = val;
prop.IsModified = false;
}
}
}
}
PostDeserialize();
}
public Configuration OpenConfiguration ()
{
if (configuration == null) {
if (!parentResolved) {
Configuration parentFile = parent.GetParentWithFile ();
if (parentFile != null) {
string parentRelativePath = parent.ConfigHost.GetConfigPathFromLocationSubPath (parent.LocationConfigPath, path);
parent = parentFile.FindLocationConfiguration (parentRelativePath, parent);
}
}
configuration = new Configuration (parent, path);
using (XmlTextReader tr = new ConfigXmlTextReader (new StringReader (xmlContent), path))
configuration.ReadData (tr, allowOverride);
xmlContent = null;
}
return configuration;
}
