public Event CreateEvent(EventInformation eventInfo)
{
ISpecificEventFactory specificFactory = null;
XmlElement eventData = null;
if (eventInfo.Type == EventType.FunctionCall)
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(eventInfo.RawData);
eventData = doc.DocumentElement;
string fullFunctionName = eventData.SelectSingleNode("/event/name").InnerText.Trim();
string functionName = fullFunctionName.Split(new string[] { "::" }, StringSplitOptions.None)[1];
m_funcCallFactories.TryGetValue(functionName, out specificFactory);
}
if (specificFactory != null)
{
return(specificFactory.CreateEvent(eventInfo, eventData));
}
else
{
return(new Event(eventInfo));
}
}
public EventFactory()
{
Assembly asm = Assembly.GetExecutingAssembly();
foreach (Type t in asm.GetTypes())
{
object[] attrs = t.GetCustomAttributes(typeof(FunctionCallEventFactoryAttribute), true);
if (attrs.Length == 0)
{
continue;
}
FunctionCallEventFactoryAttribute attr = attrs[0] as FunctionCallEventFactoryAttribute;
ConstructorInfo[] ctors = t.GetConstructors();
ISpecificEventFactory eventFactory = ctors[0].Invoke(new object[] { }) as ISpecificEventFactory;
m_funcCallFactories[attr.FunctionName] = eventFactory;
}
}