/// <summary>
/// Allocate and initialize class resources.
/// </summary>
static ConfigManager()
{
s_CfgMutex = new Mutex(false);
s_ReaderSettings = new XmlReaderSettings();
s_ReaderSettings.ConformanceLevel = ConformanceLevel.Fragment;
s_ReaderSettings.IgnoreWhitespace = true;
s_WriterSettings = new XmlWriterSettings();
s_WriterSettings.ConformanceLevel = ConformanceLevel.Fragment;
s_WriterSettings.Indent = true;
s_WriterSettings.OmitXmlDeclaration = true;
s_Sources = new List <IConfigSource>();
//add default local source
DataStore settings = new DataStore();
settings.Create <bool>("ReadOnly");
try
{
AddSource <FileSource>(settings);
}
catch (Exception ex)
{
throw new ZeusException(ErrorCodes.ConfigManagerInitFailed, ex.Message);
}
//try read configuration file
ConfigSettings configSettings = null;
//get configuration file source
IConfigSource source = s_Sources.First();
Stream dataStream = source.Open();
using (XmlReader xr = XmlReader.Create(dataStream, s_ReaderSettings))
{
//move to root node
xr.MoveToContent();
//search for requested section
if (xr.IsStartElement("config") || xr.ReadToFollowing("config"))
{
//check if config section has been found
if (xr.NodeType != XmlNodeType.None)
{
//create config settings instance
configSettings = new ConfigSettings();
//read settings from xml file
IXmlSerializable serializer = configSettings as IXmlSerializable;
serializer.ReadXml(xr);
}
}
}
//close the configureation file
source.Close();
//if settings exists apply them
if (configSettings != null)
{
//get the add source method
MethodInfo addSourceMethod = typeof(ConfigManager).GetMethod("AddSource");
if (addSourceMethod != null)
{
foreach (KeyValuePair <Type, DataStore> sourceSettings in configSettings.Sources)
{
//add the configured sources
addSourceMethod.MakeGenericMethod(sourceSettings.Key).Invoke(null, new[] { sourceSettings.Value });
}
}
}
}
