public static ParserTask GetTask(NodeTask node)
{
// string s = "";
// foreach (string key in registeredTasks.Keys)
// s += key + ",";
// PPather.WriteLine("Types: " + s);
if (!registeredTasks.ContainsKey(node.Type))
{
Logger.Log("No registered task for " + node.Type);
return(null);
}
Logger.Log("Attempting to instantiate " + registeredTasks[node.Type]);
// (In some big task files, the above line can crash Glider)
ConstructorInfo ci = null;
Object o = null;
try
{
ci = registeredTasks[node.Type].GetConstructor(new[] { node.GetType() });
o = ci.Invoke(new object[] { node });
}
catch (Exception e)
{
// an exception here is fatal, popup a dialog
// to give some feedback and rethrow the error
string s = "Error instantiating \"" + node.Type + "\" task\n\n" + e.GetType().FullName + "\n" + e;
if (e.InnerException != null)
{
s += "\n\nInner exception:" + e.InnerException.GetType().FullName + "\n" + e.InnerException.Message;
}
Logger.Log(s);
}
if (null == o)
{
Logger.Log("Created null");
}
return((ParserTask)o);
}
