ACE/examples/APG/Naming/Naming_Context.h

   1 /* -*- C++ -*- */
   2 #ifndef NAMING_CONTEXT_H
   3 #define NAMING_CONTEXT_H
   4
   5 #include "ace/Naming_Context.h"
   6 #include "ace/OS_NS_stdio.h"
   7 #include "Name_Binding.h"
   8
   9 // Listing 1 code/ch21
  10 class Naming_Context : public ACE_Naming_Context
  11 {
  12 public:
  13   typedef ACE_Naming_Context inherited;
  14
  15   int rebind (const char *name_in,
  16               const char *value_in,
  17               const char *type_in = "")
  18   {
  19     return this->inherited::rebind (name_in, value_in, type_in);
  20   }
  21
  22   int rebind (const char *name_in,
  23               float value_in,
  24               const char *type_in = "")
  25   {
  26     char buf[BUFSIZ];
  27     ACE_OS::sprintf (buf, "%2f", value_in);
  28     return this->inherited::rebind (name_in,
  29                                     (const char *)buf,
  30                                     type_in);
  31   }
  32
  33   int rebind (const char *name_in,
  34               int value_in,
  35               const char *type_in = "")
  36   {
  37     char buf[BUFSIZ];
  38     ACE_OS::sprintf (buf, "%d", value_in );
  39     return this->inherited::rebind (name_in,
  40                                     (const char *)buf,
  41                                     type_in);
  42   }
  43   // Listing 1
  44
  45   // Listing 2 code/ch21
  46   Name_Binding *fetch (const char *name)
  47   {
  48     ACE_NS_WString value;
  49     char *type = 0;
  50
  51     if (this->resolve (name, value, type) != 0 ||
  52         value.length () < 1)
  53       {
  54         return 0;
  55       }
  56
  57     Name_Binding *rval =
  58       new Name_Binding (ACE_NS_WString (name),
  59                         value,
  60                         type);
  61     delete [] type;
  62
  63     return rval;
  64   }
  65 // Listing 2
  66 };
  67
  68 #endif /* NAMING_CONTEXT_H */