pos_im.c

mico_example_siegel c源代码

#include <iostream.h>
#include <stdlib.h>
#include <ctype.h>
/* #include <### Store interface header file> */
#include "Store.h"
#include "POS_IM.h"

InputMedia_i::InputMedia_i(POS::POSTerminal_ptr pTer)
{
   // we will comunicate with the following terminal
   m_POSTerminalRef = POS::POSTerminal::_duplicate(pTer);
}

/* void  InputMedia_i:: BarcodeInput (const char * Item) */
//void  InputMedia_i:: BarcodeInput (const  POS::Barcode  Item)
void  InputMedia_i:: BarcodeInput (const char *Item)
{
  try
  {
     m_POSTerminalRef->SendBarcode(Item);
  }
  catch (const AStore::BarcodeNotFound &bce)
  {
     cerr << "Error in Sending barcode" << endl;
  }
}

/* void  InputMedia_i:: KeypadInput (const char *Cmd) */
//void  InputMedia_i:: KeypadInput (const  POS::InputMedia::OperatorCmd  Cmd)
void  InputMedia_i:: KeypadInput (const char *Cmd)
{
   char * pStr = (char *) Cmd;
   try
   {
    long lTot = 0;
    switch(toupper(*pStr)) {
      default : cerr << "Invalid entry" << endl;
                break;
      case 'X': break;
      case 'L': m_POSTerminalRef->Login();
                break;
      case 'P': m_POSTerminalRef->PrintPOSSalesSummary();
                break;
      case 'S': m_POSTerminalRef->PrintStoreSalesSummary();
                break;
      case 'T': m_POSTerminalRef->EndOfSale();
                break;
      case 'Q': while(*(++pStr) == ' ');
                lTot = atol(pStr);
                m_POSTerminalRef->ItemQuantity(lTot);
                break;
      }
  }
  catch(...) {
    cerr << "Error in transmitting command" << endl;
  }
  
}