private static object CreateObject(string assemblyQualifiedTypeName, Predicate <Type> typePredicate = null)
{
var foundType = Type.GetType(assemblyQualifiedTypeName);
if (foundType == null)
{
WriteDebugLine(
String.Format("Type NOT FOUND forassembly qualified name='{0}'", assemblyQualifiedTypeName),
LoggingConfiguration.GetDebugCategory("LoggingInfrastructure", "CreateObject")
);
return(null);
}
if (typePredicate != null && typePredicate(foundType) == false)
{
return(null);
}
try
{
return(Activator.CreateInstance(foundType));
}
catch (Exception exc)
{
WriteDebugLine(
exc.ToString(),
LoggingConfiguration.GetDebugCategory("LoggingInfrastructure", "CreateObject")
);
return(null);
}
}
public static ILogAdapter CreateAdapter(LogAdapterElement configuration)
{
if (configuration == null)
{
return(null);
}
var adapterTypeString = configuration.Type;
ILogAdapter result;
var predefinedType = PredefinedLogAdapters
.FirstOrDefault(kvp => String.Compare(kvp.Key, adapterTypeString, StringComparison.InvariantCultureIgnoreCase) == 0)
.Value;
if (predefinedType != null)
{
try
{
result = Activator.CreateInstance(predefinedType) as ILogAdapter;
}
catch (Exception exc)
{
WriteDebugLine(
String.Format(
"Could not create instance of predefined type {0}: {1}",
PredefinedLogAdapters[adapterTypeString].Name,
exc
),
LoggingConfiguration.GetDebugCategory(typeof(LoggingInfrastructure).Name)
);
return(null);
}
}
else
{
result = CreateObject(
configuration.Type,
type => type.IsAbstract == false && type.IsPublic && type.GetInterface(typeof(ILogAdapter).Name) != null
) as ILogAdapter;
}
if (result == null)
{
return(null);
}
#region setting simple ILogAdapter props
result.Name = configuration.Name;
result.IsEnabled = configuration.IsEnabled;
result.MessageFormatString = string.IsNullOrEmpty(configuration.MessageFormatString)
? LogMessageFormatString.Default
: new LogMessageFormatString(configuration.MessageFormatString);
#endregion
#region IPacketLogAdapter stuff
var resultWithPackageLogging = result as IPacketLogAdapter;
if (resultWithPackageLogging != null)
{
if (configuration.PackSize > 0)
{
resultWithPackageLogging.PackSize = configuration.PackSize;
}
if (configuration.SendPeriod > 0)
{
resultWithPackageLogging.SendPeriod = configuration.SendPeriod;
}
}
#endregion
if (configuration.Initialization != null && configuration.Initialization.InitializationXml != null)
{
result.Initialize(configuration.Initialization.InitializationXml.OuterXml);
}
return(result);
}