public PostfixCalculatorCreator(IRecognizer recognizer,
WayToGetOperation wayToGet,
IPluginReader pluginReader = null)
{
this.recognizer = recognizer;
this.pluginReader = pluginReader;
if (pluginReader != null)
{
this.pluginReader = pluginReader;
}
operations = new List <IOperation>();
GetOperationsFromWay(wayToGet);
}
private void GetOperationsFromWay(WayToGetOperation wayToGetOperation)
{
switch (wayToGetOperation)
{
case WayToGetOperation.Internal:
operations = GetAllOperations();
break;
case WayToGetOperation.External:
if (pluginReader != null)
{
operations = pluginReader
.ReadPluginsFrom(Environment.CurrentDirectory + "\\Plugins");
}
else
{
throw new ArgumentNullException("PluginReader instance is null");
}
break;
}
}
