public static ICommand CreateCommand(CommandData cmdData)
{
switch (cmdData.CommandType)
{
case CommandType.ToSelf:
return new ToSelfCommand(cmdData);
case CommandType.Broardcast:
return new BroardcastCommand(cmdData);
}
return null;
}
public static CommandData Parse(string cmd, out string errorInfo)
{
var cmdData = new CommandData();
errorInfo = null;
var parts = cmd.Split(ServerDefines.CommandSplitChar);
foreach (var part in parts)
{
var index = part.IndexOf('=');
if (index <= 0 || index + 1 >= part.Length)
{
errorInfo = string.Format("Invalid command parameter:{0}", part);
return null;
}
var key = part.Substring(0, index).Trim().ToUpper();
var value = part.Substring(index + 1).Trim();
switch (key)
{
case ServerDefines.CommandType:
if (value.Equals(ServerDefines.ToSelf, StringComparison.OrdinalIgnoreCase))
{
cmdData.CommandType = CommandType.ToSelf;
}
else if (value.Equals(ServerDefines.Broardcast, StringComparison.OrdinalIgnoreCase))
{
cmdData.CommandType = CommandType.Broardcast;
}
else
{
errorInfo = string.Format("Invalid command type:{0}", part);
return null;
}
break;
case ServerDefines.Message:
cmdData.Request.Message = value;
break;
default:
errorInfo = string.Format("Unknown command type.");
return null;
}
}
return cmdData;
}
public ToSelfCommand(CommandData cmdData)
{
_cmdData = cmdData;
}
private void ProcessCommand(CommandData cmdData)
{
Logger.Instance().InfoWithFormat(" >> Process Command {0} from {1}:{2}",
cmdData.CommandType,
cmdData.Sender.ConnectionInfo.ClientIpAddress,
cmdData.Sender.ConnectionInfo.Id);
var cmdObj = CommandFactory.CreateCommand(cmdData);
cmdObj.Excute();
}
public BroardcastCommand(CommandData cmdData)
{
_cmdData = cmdData;
}
