/// <summary>
/// Use always this method to create a new command
/// </summary>
/// <param name="id"></param>
/// <param name="username"></param>
/// <param name="typ"></param>
/// <param name="filename"></param>
/// <param name="parameter"></param>
/// <param name="data"></param>
/// <returns></returns>
public Command createCommand(int id, string username, int typ, string filename, string parameter, string data)
{
Command nCommand = new Command();
nCommand.Id = id;
nCommand.Username = markSpecialCharacters(username);
nCommand.Typ = typ;
nCommand.Filename = markSpecialCharacters(filename);
nCommand.Parameter = markSpecialCharacters(parameter);
nCommand.Data = markSpecialCharacters(data);
return nCommand;
}
/// <summary>
/// Use this method to extract commands.
/// Be careful by using this method.. if you want to send this extracted command.. you have to mark all characters..
/// </summary>
/// <param name="strCommand"></param>
/// <returns></returns>
public Command extractCommandFromStr(String strCommand)
{
char[] splitsCharacters = new char[] { ';', '{', '}' };
Command nCommand = new Command();
String[] commandParts = strCommand.Split(splitsCharacters);
if(commandParts == null ||commandParts.Length < COMMAND_PARTS || commandParts.Length > COMMAND_PARTS)
{
return null;
}
try {
for (int i = 0; i < commandParts.Length; i++)
{
switch (i)
{
case 0:
//ID
nCommand.Id = Int32.Parse(commandParts[i].Substring(1, commandParts.Length));
break;
case 1:
//USERNAME
nCommand.Username = commandParts[i];
nCommand.Username = unmarkSpecialCharacters(nCommand.Username);
break;
case 2:
//TYP
nCommand.Typ = Int32.Parse(commandParts[i]);
break;
case 3:
//FILENAME
nCommand.Filename = commandParts[i];
nCommand.Filename = unmarkSpecialCharacters(nCommand.Filename);
break;
case 4:
//PARAMETER
nCommand.Parameter = commandParts[i];
nCommand.Parameter = unmarkSpecialCharacters(nCommand.Parameter);
break;
case 5:
//DATA
nCommand.Data = commandParts[i].Substring(0, commandParts.Length - 1);
nCommand.Data = unmarkSpecialCharacters(nCommand.Data);
break;
}
}
}
catch(Exception ex)
{
return null;
}
return nCommand;
}
/// <summary>
/// This method sends the response of the request command
/// </summary>
/// <param name="ResponseCommand"></param>
public void sendResponseCommand(Command ResponseCommand)
{
CommandFactory cmdFactory = new CommandFactory();
//To be sure that cmd is really marked..
ResponseCommand = cmdFactory.markAllSpecialCharacters(ResponseCommand);
this.server.Server.Send(Encoding.ASCII.GetBytes(ResponseCommand.toString()));
}
public Command markAllSpecialCharacters(Command cmd)
{
cmd.Username = markSpecialCharacters(cmd.Username);
cmd.Filename = markSpecialCharacters(cmd.Filename);
cmd.Parameter = markSpecialCharacters(cmd.Parameter);
cmd.Data = markSpecialCharacters(cmd.Data);
return cmd;
}