ssphys/SSPhys/CommandFactory.cpp

   1 // CommandFactory.cpp: implementation of the CCommandFactory class.
   2 //
   3 //////////////////////////////////////////////////////////////////////
   4
   5 #include "stdafx.h"
   6 #include "CommandFactory.h"
   7
   8 #include "GlobalOptions.h"
   9 #include "HelpCommand.h"
  10 #include "HistoryCommand.h"
  11 #include "InfoCommand.h"
  12 #include "ValidateCommand.h"
  13 #include "GetCommand.h"
  14 #include "FileTypeCommand.h"
  15 #include "PropertiesCommand.h"
  16
  17 //////////////////////////////////////////////////////////////////////
  18 // Construction/Destruction
  19 //////////////////////////////////////////////////////////////////////
  20
  21 CCommandFactory::CCommandFactory()
  22 {
  23 }
  24
  25 CCommandFactory::~CCommandFactory()
  26 {
  27 }
  28
  29 CCommand* CCommandFactory::MakeCommand (std::string command)
  30 {
  31   CCommand* pCommand = NULL;
  32   if (command == "help")
  33     pCommand = new CHelpCommand (this);
  34   else if (command == "info")
  35     pCommand = new CInfoCommand ();
  36   else if (command == "history")
  37     pCommand = new CHistoryCommand ();
  38   else if (command == "validate")
  39     pCommand = new CValidateCommand ();
  40   else if (command == "get")
  41     pCommand = new CGetCommand ();
  42   else if (command == "filetype")
  43     pCommand = new CFileTypeCommand ();
  44   else if (command == "properties")
  45     pCommand = new CPropertiesCommand ();
  46   else
  47     throw SSException ("unknown command");
  48
  49   return pCommand;
  50 }
  51
  52 void CCommandFactory::PrintUsage () const
  53 {
  54   // foreach command
  55   CHelpCommand helpCommand;
  56   helpCommand.PrintUsage ();
  57
  58   CHistoryCommand historyCommand;
  59   historyCommand.PrintUsage ();
  60
  61   CInfoCommand infoCommand;
  62   infoCommand.PrintUsage ();
  63
  64   CValidateCommand validateCommand;
  65   validateCommand.PrintUsage ();
  66
  67   CGetCommand getCommand;
  68   getCommand.PrintUsage ();
  69 }