TAO/examples/Persistent_Grid/Persistent_Client_i.cpp

   1 #include "Persistent_Client.h"
   2 #include "ace/Get_Opt.h"
   3 #include "ace/Read_Buffer.h"
   4
   5 // This is the interface program that accesses the remote object
   6
   7 // Constructor.
   8 Persistent_Client_i::Persistent_Client_i ()
   9   : height_ (0),
  10     width_ (0)
  11 {
  12   //no-op
  13 }
  14
  15 //Destructor.
  16 Persistent_Client_i::~Persistent_Client_i ()
  17 {
  18   //no-op
  19 }
  20
  21 int
  22 Persistent_Client_i::parse_args (int argc,
  23                                  ACE_TCHAR *argv[])
  24 {
  25   // Parses some of the options that are specific to this example
  26   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("dk:f:xw:h:r"));
  27
  28   int c = 0;
  29   while ((c = get_opts ()) != -1)
  30     {
  31       switch (c)
  32       {
  33       case 'w':
  34         this->width_ = (u_int) ACE_OS::atoi (get_opts.opt_arg ());
  35         break;
  36       case 'h':
  37         this->height_ = (u_int) ACE_OS::atoi (get_opts.opt_arg ());
  38         break;
  39       case 'r':
  40         this->remove_ = 1;
  41         break;
  42       }
  43     }
  44
  45   return 0;
  46 }
  47
  48 int
  49 Persistent_Client_i::run (const char *name,
  50                           int argc,
  51                           ACE_TCHAR *argv[])
  52 {
  53   // Initialize the client.
  54   if (client.init (name, argc, argv) == -1)
  55     return -1;
  56
  57   if (this->parse_args (argc, argv) == -1)
  58     return -1;
  59
  60
  61   try
  62     {
  63       // Make the Grid.
  64       Grid_ptr grid = client->make_grid (width_,
  65                                          height_);
  66
  67       ACE_DEBUG ((LM_DEBUG,
  68                   "(%P|%t) Made the grid successfully\n"));
  69
  70
  71       for (CORBA::Short index_ = 0; index_ < height_; index_++)
  72         {
  73           for (CORBA::Short ctr = 0; ctr < width_; ctr++)
  74             {
  75               CORBA::Long ret_val = grid->get (index_,
  76                                                ctr);
  77
  78               ACE_DEBUG ((LM_DEBUG,
  79                           "Grid value [%d][%d] =  %d\n",index_, ctr,ret_val));
  80             }
  81         }
  82
  83       if (client.shutdown () == 1) {
  84         client->shutdown ();
  85       }
  86
  87       if (this->remove_ == 1) {
  88         client->cleanup ();
  89       }
  90     }
  91   catch (const CORBA::UserException& range_ex)
  92     {
  93       range_ex._tao_print_exception ("\tFrom get and set grid");
  94       return -1;
  95     }
  96   catch (const CORBA::SystemException& memex)
  97     {
  98       memex._tao_print_exception ("Cannot make grid as Memory exhausted");
  99       return -1;
 100     }
 101
 102   return 0;
 103 }
 104