private AbstractCommand GetCommand(string key)
{
AbstractCommand command = null;
chain.TryGetValue(key, out command);
return(command);
}
public void AddCommand(AbstractCommand command)
{
string key = command.GetKey();
if (chain.ContainsKey(key))
{
return;
}
else
{
chain.Add(key, command);
}
}
private void GetHelp(string param = "")
{
if (param == "")
{
foreach (var item in chain)
{
Console.WriteLine(item.Value.GetHelp());
}
}
else
{
AbstractCommand command = null;
if (chain.TryGetValue(param, out command))
{
Console.WriteLine(command.GetHelp());
}
}
}
internal void Excute(Parameter parameter)
{
AbstractCommand command = GetCommand(parameter.Key);
if (command == null)
{
string strParam = "";
if (parameter.Key == "help")
{
if (parameter.ParamList.Count > 0)
{
strParam = parameter.ParamList[0];
}
}
GetHelp(strParam);
return;
}
command.Excute(parameter);
}