private static void SaveMetaDataSection(ChoPerformanceCounter pc)
{
string xPath = GetXPath(pc);
ChoPCMetaDataInfo metaDataInfo = pc.MetaDataInfo;
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(MetaDataFilepath, false, false))
{
if (metaDataInfo == null)
{
return;
}
XmlNode node = xmlDocument.XmlDocument.SelectSingleNode(xPath);
if (node == null)
{
node = xmlDocument.XmlDocument.MakeXPath(xPath);
}
if (node != null)
{
ChoXmlDocument.SetOuterXml(node, metaDataInfo.ToXml());
xmlDocument.Save();
}
}
}
private void Initialize()
{
if (_isInitialized)
{
return;
}
lock (_padLock)
{
if (_isInitialized)
{
return;
}
try
{
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilePath);
Refresh();
}
finally
{
_isInitialized = true;
}
}
}
private void SaveMetaDataSection(T pc)
{
string xPath = pc.NodeLocateXPath;
TMetaDataInfo metaDataInfo = pc.MetaDataInfo;
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(MetaDataFilePath))
{
if (metaDataInfo == null)
{
return;
}
XmlNode node = xmlDocument.XmlDocument.SelectSingleNode(xPath);
if (node == null)
{
node = xmlDocument.XmlDocument.MakeXPath(pc.NodeCreateXPath);
}
if (node != null)
{
ChoXmlDocument.SetOuterXml(node, metaDataInfo.ToXml());
xmlDocument.Save();
}
}
}
private static void SetMetaDataSection(Type cmdLineObjType, ChoObjectInfo objectInfo)
{
if (cmdLineObjType == null)
{
return;
}
string elementPath = cmdLineObjType.Name;
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
if (elementPath.IsNullOrEmpty())
{
return;
}
XmlNode node = xmlDocument.XmlDocument.SelectSingleNode(elementPath);
if (node == null)
{
node = xmlDocument.XmlDocument.MakeXPath(elementPath);
}
if (node != null)
{
xmlDocument.XmlDocument.InnerXml = ChoXmlDocument.AppendToInnerXml(node, objectInfo.ToXml());
xmlDocument.Save();
}
}
}
private static void Refresh()
{
try
{
LoadFile();
}
catch (Exception ex)
{
ChoTrace.Error(ex);
try
{
string newFile = ChoPath.AddExtension(MetaDataFilepath, ChoReservedFileExt.Err);
if (File.Exists(newFile))
{
File.Delete(newFile);
}
File.Move(MetaDataFilepath, newFile);
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilepath);
LoadFile();
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
}
private static void Initialize()
{
if (_isInitialized)
{
return;
}
lock (_padLock)
{
if (_isInitialized)
{
return;
}
try
{
MetaDataFilepath = ConfigurationManager.AppSettings[PC_METADATA_FILEPATH_TAG];
if (MetaDataFilepath.IsNullOrWhiteSpace() || !File.Exists(MetaDataFilepath))
{
MetaDataFilepath = ChoPath.AddExtension(Path.ChangeExtension(Path.Combine(Path.GetDirectoryName(ChoApplication.ApplicationConfigFilePath), Path.GetFileNameWithoutExtension(ChoApplication.ApplicationConfigFilePath)), "perf"),
ChoReservedFileExt.MetaData);
}
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilepath);
Refresh();
}
finally
{
_isInitialized = true;
}
}
}
private static void SetMetaDataSection(ChoCommandLineArgObject cmdLineArgObject, ChoPropertyInfos propertyInfos)
{
return;
if (cmdLineArgObject == null)
{
return;
}
string elementPath = cmdLineArgObject.GetType().Name;
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
if (elementPath.IsNullOrEmpty())
{
return;
}
XmlNode node = xmlDocument.XmlDocument.SelectSingleNode(elementPath);
if (node == null)
{
node = xmlDocument.XmlDocument.MakeXPath(elementPath);
}
if (node != null)
{
xmlDocument.XmlDocument.InnerXml = ChoXmlDocument.AppendToInnerXml(node, propertyInfos.ToXml());
xmlDocument.Save();
}
}
}
protected void PersistAsNameSpaceAwareXml(object data, ChoDictionaryService <string, object> stateInfo)
{
string configFilePath = stateInfo[UNDERLYING_CONFIG_PATH] as string;
if (configFilePath.IsNullOrWhiteSpace())
{
return;
}
ChoXmlDocument.CreateXmlFileIfEmpty(configFilePath);
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(GetFullPath(configFilePath)))
{
PersistConfigSectionDefinition(xmlDocument.XmlDocument, data);
XmlNode configNode = xmlDocument.XmlDocument.MakeXPath(ConfigElement.ConfigElementPath);
if (configNode != null)
{
string configXml = ToXml(data);
if (configXml.IsNull())
{
return;
}
ChoXmlDocument.SetNamespaceAwareOuterXml(configNode, configXml, ChoXmlDocument.CinchooNSURI);
}
}
}
private void LoadFile()
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(MetaDataFilePath))
{
RootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
private static void LoadFile()
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(MetaDataFilepath, false, false))
{
_rootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
private static void LoadConfigurationFile()
{
if (_appXmlDocument != null)
{
_appXmlDocument.Dispose();
_appXmlDocument = null;
}
_appXmlDocument = new ChoXmlDocument(_appConfigPath);
_appIncludeConfigFilePaths = _appXmlDocument.IncludeFiles;
if (_appXmlDocument != null && _appIncludeConfigFilePaths != null && _appIncludeConfigFilePaths.Length > 0)
{
_appXmlDocument.XmlDocument.Save(_appConfigPath);
}
if (_configurationChangeWatcher == null)
{
_configurationChangeWatcher = new ChoAppConfigurationChangeFileWatcher("configurations", _appConfigPath, _appIncludeConfigFilePaths);
_configurationChangeWatcher.SetConfigurationChangedEventHandler(_key, new ChoConfigurationChangedEventHandler(_configurationChangeWatcher_ConfigurationChanged));
ChoEnvironmentSettings.SetEnvironmentChangedEventHandlerNoCall("configurations", (sender, e) =>
{
ChoAppConfigurationChangeFileWatcher configurationChangeWatcher = _configurationChangeWatcher;
_configurationChangeWatcher = null;
_configurationChangeWatcher_ConfigurationChanged(null, null);
configurationChangeWatcher.OnConfigurationChanged();
configurationChangeWatcher.Dispose();
configurationChangeWatcher = null;
});
}
else
{
_configurationChangeWatcher.Reset(_appConfigPath, _appIncludeConfigFilePaths);
}
if (_systemConfigurationChangeWatcher == null)
{
try
{
_systemConfigurationChangeWatcher = new ChoConfigurationChangeFileWatcher("systemConfigurations", AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);
_systemConfigurationChangeWatcher.SetConfigurationChangedEventHandler(_key, new ChoConfigurationChangedEventHandler(_systemConfigurationChangeWatcher_ConfigurationChanged));
}
catch (Exception ex)
{
ChoApplication.Trace(ex.ToString());
}
}
//Remove namespaces
if (_appXmlDocument != null && _appIncludeConfigFilePaths != null && _appIncludeConfigFilePaths.Length > 0)
{
XDocument doc = XDocument.Load(_appConfigPath, LoadOptions.PreserveWhitespace);
doc.Descendants().Attributes().Where(a => a.IsNamespaceDeclaration).Remove();
doc.Save(_appConfigPath, SaveOptions.DisableFormatting);
}
_configuration = _appXmlDocument.XmlDocument.DocumentElement.ToObject <ChoConfiguration>();
_configuration.Initialize();
}
public static void RestoreAppConfig()
{
if (File.Exists(AppConfigFilePath))
{
if (_appXmlDocument != null && _appXmlDocument.HasIncludeComments)
{
ChoXmlDocument.ContractNSave(_appXmlDocument, AppConfigFilePath);
}
}
}
internal static void RestoreAppConfig()
{
if (File.Exists(ChoGlobalApplicationSettings.Me.ApplicationConfigFilePath))
{
if (_appXmlDocument != null && _appXmlDocument.HasIncludeComments)
{
ChoXmlDocument.ContractNSave(_appXmlDocument, ChoGlobalApplicationSettings.Me.ApplicationConfigFilePath);
}
}
}
public override object Load(ChoBaseConfigurationElement configElement, XmlNode node)
{
base.Load(configElement, node);
//if (configElement.ConfigFilePath.IsNullOrWhiteSpace())
// UnderlyingConfigFilePath = ChoConfigurationManager.GetConfigFile(node);
//else
// UnderlyingConfigFilePath = configElement.ConfigFilePath;
UnderlyingConfigFilePath = ChoConfigurationManager.GetConfigFile(node);
if (UnderlyingConfigFilePath.IsNullOrWhiteSpace())
{
configElement[ChoConfigurationConstants.FORCE_PERSIST] = true;
UnderlyingConfigFilePath = configElement.ConfigFilePath;
}
ConfigElement[UNDERLYING_CONFIG_PATH] = UnderlyingConfigFilePath;
ConfigFilePath = GetFullPath(UnderlyingConfigFilePath);
if (IsAppConfigFile)
{
if (!configElement.ConfigFilePath.IsNullOrWhiteSpace())
{
UnderlyingConfigFilePath = configElement.ConfigFilePath;
ConfigFilePath = GetFullPath(UnderlyingConfigFilePath);
}
}
if (node != null && !IsAppConfigFile)
{
if (configElement.Persistable)
{
ChoXmlDocument.CreateXmlFileIfEmpty(ConfigFilePath);
}
using (ChoXmlDocument document = new ChoXmlDocument(ConfigFilePath))
{
string nodeName = configElement.ConfigElementPath;
IncludeFilePaths = document.IncludeFiles;
if (document.XmlDocument != null && document.XmlDocument.DocumentElement != null)
{
ChoConfiguration configuration = document.XmlDocument.DocumentElement.ToObject <ChoConfiguration>();
if (configuration != null)
{
ConfigNode = ChoXmlDocument.GetXmlNode(nodeName, configuration.RestOfXmlDocumentElements);
}
}
}
}
return(null);
}
public void OnConfigurationMetaDataChanged()
{
ChoConfigurationMetaDataChangeEventHandler configurationMetaDataChangeEvent = ConfigurationMetaDataChangedEvent;
if (configurationMetaDataChangeEvent != null)
{
using (ChoXmlDocument document = new ChoXmlDocument(MetaDataFileName, false, true))
{
configurationMetaDataChangeEvent(document.XmlDocument.SelectSingleNode(@"//{0}".FormatString(ConfigSectionName)));
}
}
}
public override void Persist(ChoConfigSectionObjectMap configSectionObjectMap)
{
StringBuilder config = new StringBuilder();
Hashtable keyValues = configSectionObjectMap.ToHashtable();
foreach (string key in keyValues.Keys)
{
if (keyValues[key] != null)
{
config.AppendFormat("<add key=\"{0}\" value=\"{1}\" />{2}", key, keyValues[key].ToString(), Environment.NewLine);
}
}
File.WriteAllText(_configPath, ChoXmlDocument.SetInnerXml(_configPath, ConfigSectionName, config.ToString()));
}
protected void PersistAsPlainXml(object data, ChoDictionaryService <string, object> stateInfo)
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(stateInfo[UNDERLYING_CONFIG_PATH] as string))
{
PersistConfigSectionDefinition(xmlDocument.XmlDocument, data);
XmlNode configNode = xmlDocument.XmlDocument.MakeXPath(ConfigElement.ConfigElementPath);
if (configNode != null)
{
string configXml = ToXml(data);
if (configXml.IsNullOrEmpty())
{
return;
}
ChoXmlDocument.SetOuterXml(configNode, configXml);
}
}
}
public static bool IsConfigXmlModified(string configSectionPath, XmlNode oldNode)
{
XmlNode node = ChoXmlDocument.GetXmlNode(configSectionPath, _configuration.RestOfXmlDocumentElements);
if (object.ReferenceEquals(node, oldNode))
{
return(false);
}
if (object.ReferenceEquals(oldNode, null))
{
return(true);
}
if (object.ReferenceEquals(node, null))
{
return(true);
}
return(node.OuterXml != oldNode.OuterXml);
}
public static void SetMetaDataSection(ChoBaseConfigurationElement configElement)
{
if (configElement == null)
{
return;
}
if (ChoObject.Equals <ChoBaseConfigurationMetaDataInfo>(configElement.MetaDataInfo, GetMetaDataSection(configElement)))
{
return;
}
string configElementPath = configElement.ConfigElementPath;
ChoBaseConfigurationMetaDataInfo configurationMetaDataInfo = configElement.MetaDataInfo;
configurationMetaDataInfo = ChoObject.Merge <ChoBaseConfigurationMetaDataInfo>(configurationMetaDataInfo, GetDefaultMetaDataInfo(configElement));
if (configurationMetaDataInfo == null)
{
return;
}
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
if (configElementPath.IsNullOrEmpty())
{
return;
}
XmlNode node = xmlDocument.XmlDocument.SelectSingleNode(configElementPath);
if (node == null)
{
node = xmlDocument.XmlDocument.MakeXPath(configElementPath);
}
if (node != null)
{
ChoXmlDocument.SetOuterXml(node, configurationMetaDataInfo.ToXml());
xmlDocument.XmlDocument.InnerXml = ChoXmlDocument.AppendToInnerXml(node, GetPropertyInfos(configElement).ToXml());
xmlDocument.Save();
}
}
}
private static void Refresh()
{
try
{
lock (_padLock)
{
//_propDict.Clear();
}
if (ChoMetaDataFilePathSettings.Me != null)
{
_pbsDataFilepath = ChoMetaDataFilePathSettings.Me.OverridenPBSDataFilePath;
}
if (!ChoAppFrxSettings.Me.DisableMetaDataConfig)
{
ChoXmlDocument.CreateXmlFileIfEmpty(_pbsDataFilepath);
_pbsDataChangeWatcher = new ChoAppConfigurationChangeFileWatcher(PBS_DATA_KEY, _pbsDataFilepath, _includeFiles);
_pbsDataChangeWatcher.SetConfigurationChangedEventHandler(PBS_DATA_FILE_WATCHER_KEY,
(sender, e) =>
{
Refresh();
});
}
if (!_pbsDataFilepath.IsNullOrWhiteSpace() && File.Exists(_pbsDataFilepath))
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_pbsDataFilepath))
{
_rootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
BuildProfileBackingStores();
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
//throw;
}
}
private static void StopGlobalQueuedExecutionService()
{
if (_configurationChangeWatcher != null)
{
_configurationChangeWatcher.Dispose();
}
_configurationChangeWatcher = null;
if (_systemConfigurationChangeWatcher != null)
{
_systemConfigurationChangeWatcher.Dispose();
}
_systemConfigurationChangeWatcher = null;
if (_appXmlDocument != null)
{
_appXmlDocument.Dispose();
_appXmlDocument = null;
}
}
internal static object GetConfig(Type configObjectType, string configSectionPath, Type defaultConfigSectionHandlerType,
ChoBaseConfigurationElement configElement)
{
if (_configuration == null)
{
return(null);
}
ChoConfigurationSection configurationSection = ChoConfigurationManager.GetConfigSection(configSectionPath);
XmlNode[] restOfXmlElements = null;
Type configSectionHandlerType = defaultConfigSectionHandlerType;
if (configurationSection != null)
{
restOfXmlElements = configurationSection.RestOfXmlElements;
if (!configurationSection.Type.IsNullOrWhiteSpace())
{
configSectionHandlerType = ChoType.GetType(configurationSection.Type);
}
}
configElement.ConfigSectionHandlerType = configSectionHandlerType;
if (!typeof(IChoConfigurationSectionHandler).IsAssignableFrom(configSectionHandlerType))
{
throw new ChoConfigurationException("Configuration section handler type should be of IChoConfigurationSectionHandler type.");
}
if (typeof(IChoNullConfigurationSectionableHandler).IsAssignableFrom(configSectionHandlerType))
{
return(ChoType.CreateInstance <IChoConfigurationSectionHandler>(configSectionHandlerType).Create(configObjectType, null, restOfXmlElements, configElement));
}
else
{
XmlNode node = ChoXmlDocument.GetXmlNode(configSectionPath, _configuration.RestOfXmlDocumentElements);
//if (node != null)
return(ChoType.CreateInstance <IChoConfigurationSectionHandler>(configSectionHandlerType).Create(configObjectType, node, restOfXmlElements, configElement));
}
//return new ChoDefaultApplicationConfigSection(configObjectType);
}
private static void Refresh()
{
try
{
lock (_padLock)
{
_propDict.Clear();
}
if (ChoMetaDataFilePathSettings.Me != null)
{
_metaDataFilepath = ChoMetaDataFilePathSettings.Me.OverridenConfigurationMetaDataFilePath;
}
if (!ChoAppFrxSettings.Me.DisableMetaDataConfig)
{
ChoXmlDocument.CreateXmlFileIfEmpty(_metaDataFilepath);
_configurationChangeWatcher = new ChoAppConfigurationChangeFileWatcher("meta-data_configurations", _metaDataFilepath, _includeFiles);
_configurationChangeWatcher.SetConfigurationChangedEventHandler("ChoMetaDataManager_Watcher",
(sender, e) =>
{
Refresh();
});
}
if (!_metaDataFilepath.IsNullOrWhiteSpace() && File.Exists(_metaDataFilepath))
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(_metaDataFilepath))
{
_rootNode = xmlDocument.XmlDocument.DocumentElement;
_includeFiles = xmlDocument != null ? xmlDocument.IncludeFiles : null;
}
}
}
catch (Exception ex)
{
ChoTrace.Error(ex.ToString());
//throw;
}
}
private void Refresh()
{
if (ChoAppFrxSettings.Me.DisableMetaDataConfig)
{
return;
}
try
{
LoadFile();
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ChoTrace.Error(ex);
try
{
string newFile = ChoPath.AddExtension(MetaDataFilePath, ChoReservedFileExt.Err);
if (File.Exists(newFile))
{
File.Delete(newFile);
}
File.Move(MetaDataFilePath, newFile);
ChoXmlDocument.CreateXmlFileIfEmpty(MetaDataFilePath);
LoadFile();
}
catch (Exception innerEx)
{
ChoTrace.Error(innerEx);
}
}
}
public override void Persist(object data, ChoDictionaryService <string, object> stateInfo)
{
ChoXmlDocument.CreateXmlFileIfEmpty(ConfigFilePath);
string backupConfigFilePath = String.Format("{0}.{1}", ConfigFilePath, ChoReservedFileExt.Cho);
try
{
//Write meta-data info
ChoConfigurationMetaDataManager.SetMetaDataSection(ConfigElement);
if (!IsAppConfigFile)
{
if (File.Exists(backupConfigFilePath))
{
File.SetAttributes(backupConfigFilePath, FileAttributes.Archive);
}
File.Copy(ConfigFilePath, backupConfigFilePath, true);
if (File.Exists(backupConfigFilePath))
{
File.SetAttributes(backupConfigFilePath, FileAttributes.Hidden);
}
}
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ConfigElement.Log(ex.ToString());
}
try
{
//if seperate config file maintained, make a link in the application configuration
if (IsConfigReferenceDataChanged(stateInfo))
{
using (ChoXmlDocument xmlDocument = new ChoXmlDocument(ChoGlobalApplicationSettings.Me.ApplicationConfigFilePath))
{
XmlNode configNode = xmlDocument.XmlDocument.MakeXPath(ConfigElement.ConfigElementPath);
if (configNode != null)
{
if (!IsAppConfigFile)
{
string configXml = @"<{0} {1}=""{2}"" {3}=""{4}"" />".FormatString(ConfigSectionName, ChoConfigurationManager.PathToken, UnderlyingConfigFilePath, ChoXmlDocument.CinchoNSToken, ChoXmlDocument.CinchooNSURI);
ChoXmlDocument.SetNamespaceAwareOuterXml(configNode, configXml, ChoXmlDocument.CinchooNSURI);
}
}
}
}
PersistConfigData(data, stateInfo);
}
catch (ChoFatalApplicationException)
{
throw;
}
catch (Exception ex)
{
ConfigElement.Log(ex.ToString());
if (!IsAppConfigFile)
{
File.Copy(backupConfigFilePath, ConfigFilePath, true);
}
}
}
internal static void OpenExeConfiguration()
{
//Expand Application configuration file
string appConfigPath = AppConfigFilePath; // AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
if (!File.Exists(appConfigPath))
{
return;
}
ChoFile.SetReadOnly(appConfigPath, false);
if (_configurationChangeWatcher != null)
{
RestoreAppConfig();
_configurationChangeWatcher.StopWatching();
_configurationChangeWatcher = null;
}
//backup the current configuration
string backupConfigFilePath = String.Format("{0}.cho", appConfigPath);
File.Copy(appConfigPath, backupConfigFilePath, true);
try
{
_appXmlDocument = new ChoXmlDocument(appConfigPath, false, true);
_appIncludeConfigFilePaths = _appXmlDocument.IncludeFiles;
if (_appXmlDocument != null && _appIncludeConfigFilePaths != null && _appIncludeConfigFilePaths.Length > 0)
{
_appXmlDocument.XmlDocument.Save(appConfigPath);
}
_configurationChangeWatcher = new ChoAppConfigurationChangeFileWatcher(ChoConfigurationManager.AppConfigFilePath, "Configurations");
_configurationChangeWatcher.SetConfigurationChangedEventHandler(_key, new ChoConfigurationChangedEventHandler(_configurationChangeWatcher_ConfigurationChanged));
//Remove namespaces
if (_appXmlDocument != null && _appIncludeConfigFilePaths != null && _appIncludeConfigFilePaths.Length > 0)
{
XDocument doc = XDocument.Load(appConfigPath, LoadOptions.PreserveWhitespace);
doc.Descendants().Attributes().Where(a => a.IsNamespaceDeclaration).Remove();
doc.Save(appConfigPath, SaveOptions.DisableFormatting);
}
_configuration = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
//TODO: use XmlDocument to expand
if (ChoEnvironmentSettings.HasAppConfigPathSpecified())
{
appConfigPath = ChoEnvironmentSettings.GetAppConfigPath();
if (!String.IsNullOrEmpty(appConfigPath))
{
_configuration = ConfigurationManager.OpenExeConfiguration(appConfigPath);
}
}
}
catch
{
//Rollback the configuration file
File.Copy(backupConfigFilePath, appConfigPath, true);
throw;
}
}
static void _configurationChangeWatcher_ConfigurationChanged(object sender, ChoConfigurationChangedEventArgs e)
{
_appXmlDocument = new ChoXmlDocument(AppConfigFilePath, false, true);
_appIncludeConfigFilePaths = _appXmlDocument.IncludeFiles;
}
private void Load(string sharedEnvironmentConfigFilePath)
{
BaseAppConfigDirectory = null;
DefaultEnvironment = null;
EnvironmentDetails = null;
string backupSharedEnvironmentConfigFilePath = null;
XmlDocument doc = new XmlDocument();
if (!String.IsNullOrEmpty(sharedEnvironmentConfigFilePath) &&
File.Exists(sharedEnvironmentConfigFilePath))
{
ChoApplication.Trace(true, "Using shared environment config file: {0}".FormatString(sharedEnvironmentConfigFilePath));
backupSharedEnvironmentConfigFilePath = "{0}.{1}".FormatString(sharedEnvironmentConfigFilePath, ChoReservedFileExt.Cho);
try
{
if (File.Exists(backupSharedEnvironmentConfigFilePath))
{
File.SetAttributes(backupSharedEnvironmentConfigFilePath, FileAttributes.Archive);
}
using (ChoXmlDocument xmlDoc = new ChoXmlDocument(sharedEnvironmentConfigFilePath))
{
doc = xmlDoc.XmlDocument;
}
//doc.Load(sharedEnvironmentConfigFilePath);
doc.Save(backupSharedEnvironmentConfigFilePath);
if (File.Exists(backupSharedEnvironmentConfigFilePath))
{
File.SetAttributes(backupSharedEnvironmentConfigFilePath, FileAttributes.Hidden);
}
}
catch (Exception ex)
{
ChoApplication.Trace(true, "Error loading shared environment config file: {0}.".FormatString(sharedEnvironmentConfigFilePath));
ChoApplication.Trace(true, ex.ToString());
doc = LoadBackupSharedEnvironmentConfigFile(backupSharedEnvironmentConfigFilePath);
}
}
else if (ChoApplication.GetSharedEnvironmentConfigXml != null)
{
string xml = ChoApplication.GetSharedEnvironmentConfigXml();
backupSharedEnvironmentConfigFilePath = "SharedEnvironments.{0}.{1}".FormatString(ChoReservedFileExt.Xml, ChoReservedFileExt.Cho);
if (!xml.IsNullOrWhiteSpace())
{
ChoApplication.Trace(true, "Using shared environment xml:");
ChoApplication.Trace(true, xml);
try
{
doc.LoadXml(xml);
doc.Save(backupSharedEnvironmentConfigFilePath);
}
catch (Exception ex)
{
ChoApplication.Trace(true, "Error loading shared environment config xml.");
ChoApplication.Trace(true, ex.ToString());
doc = LoadBackupSharedEnvironmentConfigFile(backupSharedEnvironmentConfigFilePath);
}
}
}
LoadXml(doc);
}
private static void OpenConfiguration(string appConfigPath, bool doBackup)
{
if (_appConfigPath != appConfigPath)
{
Trace.TraceInformation("Using AppConfigPath: {0}".FormatString(appConfigPath));
}
_appConfigPath = appConfigPath;
if (_appConfigPath.IsNullOrWhiteSpace())
{
Trace.TraceError("Empty AppConfigPath passed.");
return;
}
ChoFile.SetReadOnly(_appConfigPath, false);
if (_configurationChangeWatcher != null)
{
RestoreAppConfig();
//_configurationChangeWatcher.StopWatching();
}
//if (_systemConfigurationChangeWatcher != null)
//{
// _systemConfigurationChangeWatcher.StopWatching();
// _systemConfigurationChangeWatcher = null;
//}
ChoXmlDocument.CreateXmlFileIfEmpty(_appConfigPath);
//backup the current configuration
string backupConfigFilePath = String.Format("{0}.{1}", _appConfigPath, ChoReservedFileExt.Cho);
try
{
LoadConfigurationFile();
if (doBackup)
{
if (File.Exists(backupConfigFilePath))
{
File.SetAttributes(backupConfigFilePath, FileAttributes.Archive);
}
File.Copy(_appConfigPath, backupConfigFilePath, true);
if (File.Exists(backupConfigFilePath))
{
File.SetAttributes(backupConfigFilePath, FileAttributes.Hidden);
}
}
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
if (_appXmlDocument != null)
{
_appXmlDocument.Dispose();
_appXmlDocument = null;
}
try
{
//Rollback the configuration file
if (doBackup)
{
File.Copy(backupConfigFilePath, _appConfigPath, true);
}
LoadConfigurationFile();
}
catch
{
}
}
finally
{
if (_configurationChangeWatcher != null)
{
_configurationChangeWatcher.StartWatching();
}
if (_systemConfigurationChangeWatcher != null)
{
_systemConfigurationChangeWatcher.StartWatching();
}
}
}
public override void Persist(ChoConfigSectionObjectMap configSectionObjectMap)
{
File.WriteAllText(_configPath, ChoXmlDocument.SetOuterXml(_configPath, ConfigSectionName,
ChoObject.ToXmlString(configSectionObjectMap.ConfigObject)));
}
