TAO/examples/Persistent_Grid/Grid_Client_i.cpp

   1 #include "Grid_Client_i.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 Grid_Client_i::Grid_Client_i ()
   9   : height_ (0),
  10     width_ (0),
  11     setx_ (0),
  12     sety_ (0),
  13     value_ (0)
  14
  15 {
  16   //no-op
  17 }
  18
  19 //Destructor.
  20 Grid_Client_i::~Grid_Client_i ()
  21 {
  22   //no-op
  23 }
  24
  25 int
  26 Grid_Client_i::parse_args (int argc,
  27                            ACE_TCHAR *argv[])
  28 {
  29   // Parses some of the options that are specific to this example
  30   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("df:nk:xw:h:v:"));
  31
  32   int c = 0;
  33   while ((c = get_opts ()) != -1)
  34     switch (c)
  35       {
  36       case 'w':
  37         this->width_ = (u_int) ACE_OS::atoi (get_opts.opt_arg ());
  38         break;
  39       case 'h':
  40         this->height_ = (u_int) ACE_OS::atoi (get_opts.opt_arg ());
  41         break;
  42       case 'v':
  43         this->value_ = (u_int) ACE_OS::atoi (get_opts.opt_arg ());
  44         break;
  45       }
  46
  47   if (width_ == 0 )
  48     width_ = Grid::DEFAULT_SIZE;
  49   if (height_ == 0 )
  50     height_ = Grid::DEFAULT_SIZE;
  51   if (value_ == 0 )
  52     value_ = Grid::DEFAULT_VALUE;
  53   return 0;
  54 }
  55
  56 int
  57 Grid_Client_i::run (const char *name,
  58                     int argc,
  59                     ACE_TCHAR *argv[])
  60 {
  61   // Initialize the client.
  62   if (client.init (name, argc, argv) == -1)
  63     return -1;
  64
  65   if (this->parse_args (argc, argv) == -1)
  66     return -1;
  67
  68
  69   try
  70     {
  71       // Make the Grid.
  72
  73       Grid_ptr grid = client->make_grid (width_,
  74                                          height_);
  75
  76       ACE_DEBUG ((LM_DEBUG,
  77                   "(%P|%t) Made the grid successfully\n"));
  78
  79       for (CORBA::Short index_ = 0; index_ < width_; index_++)
  80         {
  81           for (CORBA::Short ctr = 0; ctr < height_; ctr++)
  82             {
  83               ACE_DEBUG ((LM_DEBUG,
  84                           "Grid value [%d][%d] =  %d\n",index_, ctr,value_+ctr));
  85               // Set a value on the grid
  86               grid->set (index_,
  87                          ctr,
  88                          (value_ + ctr));
  89             }
  90         }
  91
  92       ACE_DEBUG ((LM_DEBUG,
  93                   "(%P|%t) Setting a value for the grid\n"));
  94
  95
  96       if (client.shutdown () == 1) {
  97         client->shutdown ();
  98       }
  99
 100     }
 101   catch (const CORBA::UserException& range_ex)
 102     {
 103       range_ex._tao_print_exception ("\tFrom get and set grid");
 104       return -1;
 105     }
 106   catch (const CORBA::SystemException& memex)
 107     {
 108       memex._tao_print_exception ("Cannot make grid as Memory exhausted");
 109       return -1;
 110     }
 111
 112   return 0;
 113 }
 114