//
// Constructor
//
internal CachedPathData(string configPath, VirtualPath virtualPath, string physicalPath, bool exists)
{
// Guarantee that we return a non-null config record
// if an error occurs during initialization.
_runtimeConfig = RuntimeConfig.GetErrorRuntimeConfig();
_configPath = configPath;
_virtualPath = virtualPath;
_physicalPath = physicalPath;
_flags[FExists] = exists;
// VSWhidbey 607683: Config loading for web app has a dependency on CachedPathData.
// On the other hand, Config also has a dependency on Uri class which has
// a new static constructor that calls config, and eventually to CachedPathData again.
// We need a dummy reference to Uri class so the static constructor would be involved
// first to initialize config.
string dummy = System.Uri.SchemeDelimiter;
}
// Initialize the data
void Init(CachedPathData parentData)
{
// Note that _runtimeConfig will be set to the singleton instance of ErrorRuntimeConfig
// if a ThreadAbortException is thrown during this method.
Debug.Assert(_runtimeConfig == RuntimeConfig.GetErrorRuntimeConfig(), "_runtimeConfig == RuntimeConfig.GetErrorRuntimeConfig()");
if (!HttpConfigurationSystem.UseHttpConfigurationSystem)
{
//
// configRecord may legitimately be null if we are not using the HttpConfigurationSystem.
//
_runtimeConfig = null;
}
else
{
IInternalConfigRecord configRecord = HttpConfigurationSystem.GetUniqueConfigRecord(_configPath);
Debug.Assert(configRecord != null, "configRecord != null");
if (configRecord.ConfigPath.Length == _configPath.Length)
{
//
// The config is unique to this path, so this make this record the owner of the config.
//
_flags[FOwnsConfigRecord] = true;
_runtimeConfig = new RuntimeConfig(configRecord);
}
else
{
//
// The config record is the same as an ancestor's, so use the parent's RuntimeConfig.
//
Debug.Assert(parentData != null, "parentData != null");
_runtimeConfig = parentData._runtimeConfig;
}
}
}
