ACE/examples/Smart_Pointers/Gadget_Impl.cpp

   1 /* -*- C++ -*- */
   2 //=============================================================================
   3 /**
   4  *  @file    Gadget_Impl.cpp
   5  *
   6  *  @author Christopher Kohlhoff <chris@kohlhoff.com>
   7  */
   8 //=============================================================================
   9
  10 #include "Gadget_Impl.h"
  11 #include "ace/Log_Msg.h"
  12
  13 Gadget_Impl::Gadget_Impl ()
  14 {
  15   ACE_DEBUG ((LM_DEBUG, "Gadget_Impl constructor\n"));
  16 }
  17
  18 Gadget_Impl::~Gadget_Impl ()
  19 {
  20   ACE_DEBUG ((LM_DEBUG, "Gadget_Impl destructor\n"));
  21 }
  22
  23 void Gadget_Impl::add_part (Gadget_Part_var part)
  24 {
  25   parts_.enqueue_tail (part);
  26 }
  27
  28 Gadget_Part_var Gadget_Impl::remove_part ()
  29 {
  30   Gadget_Part_var removed_part;
  31   if (parts_.dequeue_head (removed_part) == -1)
  32     return Gadget_Part_var();
  33   return removed_part;
  34 }
  35
  36 void Gadget_Impl::list_parts ()
  37 {
  38   ACE_Unbounded_Queue_Iterator<Gadget_Part_var> iter (parts_);
  39   Gadget_Part_var *current_part;
  40   while (iter.next (current_part))
  41     {
  42       (*current_part)->print_info ();
  43       iter.advance ();
  44     }
  45 }