private Dictionary <string, BaseProcessor> InitializeProcessors()
{
F2BSection config = F2B.Config.Instance;
ProcessorCollection processors = config.Processors;
Dictionary <string, BaseProcessor> ret = new Dictionary <string, BaseProcessor>();
// create processors
for (int i = 0; i < processors.Count; i++)
{
ProcessorElement processor = processors[(int)i];
// test invalid configuration
if (processor.Name == null || processor.Name == "")
{
throw new Exception("Undefined processor #" + (processors.Count + 1) + " name");
}
if (ret.ContainsKey(processor.Name))
{
throw new Exception("Duplicate processor name: " + processor.Name);
}
// add reference to next processor name
if (i < processors.Count - 1)
{
string nextName = processors[(int)(i + 1)].Name;
if (processor.Goto.Next == string.Empty)
{
processor.Goto.Next = nextName;
}
if (processor.Goto.Error == string.Empty)
{
if (processor.Goto.OnErrorNext)
{
processor.Goto.Error = nextName;
}
else
{
processor.Goto.Error = null;
}
}
if (processor.Goto.Success == string.Empty)
{
processor.Goto.Success = nextName;
}
if (processor.Goto.Failure == string.Empty)
{
processor.Goto.Failure = nextName;
}
}
// create processor
string clazzName = "F2B.processors." + processor.Type + "Processor";
Type clazzType = Type.GetType(clazzName); // + "`1[F2B.ProcessorElement]");
if (clazzType == null)
{
Log.Error("processor[" + processor.Name + "@" + processor.Type
+ "]: unable to resolve class \"" + clazzName + "\"");
}
else if (clazzType.IsSubclassOf(typeof(BoolProcessor)))
{
Log.Info("processor[" + processor.Name + "@" + processor.Type
+ "]: next->" + processor.Goto.Next
+ ", error->" + processor.Goto.Error
+ ", success->" + processor.Goto.Success
+ ", failure->" + processor.Goto.Failure);
}
else
{
Log.Info("processor[" + processor.Name + "@" + processor.Type
+ "]: next->" + processor.Goto.Next
+ ", error->" + processor.Goto.Error);
}
//ConstructorInfo ctor = clazzType.GetConstructor(new[] { typeof(ProcessorElement), typeof(Action<EventEntry, string, bool>) });
//ret[processor.Name] = (BaseProcessor)ctor.Invoke(new object[] { processor, Delegate.CreateDelegate(GetType(), this, "Produce") });
ConstructorInfo ctor = clazzType.GetConstructor(new[] { typeof(ProcessorElement), GetType() });
ret[processor.Name] = (BaseProcessor)ctor.Invoke(new object[] { processor, this });
}
return(ret);
}
protected override object GetElementKey(ConfigurationElement element)
{
ProcessorElement pe = element as ProcessorElement;
return(pe.Name);
}
