Пример #1
0
//----------------------------------------------------------------------
std::string
AnyAide::enumToString(const CORBA::Any& value)
{
    CORBA::ORB_ptr orb_p = ORBHelper::getORB();

    //get the dynamic any factory
    CORBA::Object_var factory_obj = orb_p->resolve_initial_references ("DynAnyFactory");
    //narrow it
    DynamicAny::DynAnyFactory_var dynany_factory = DynamicAny::DynAnyFactory::_narrow(factory_obj.in());
    //sanity check
    ACE_ASSERT(!CORBA::is_nil(dynany_factory.in()));
    
    //get the dynamic any
    DynamicAny::DynAny_var dynValue = dynany_factory->create_dyn_any(value);
    //sanity check
    ACE_ASSERT(!CORBA::is_nil(dynValue.in()));
    //narrow it to an enum
    DynamicAny::DynEnum_var dynEnum = DynamicAny::DynEnum::_narrow(dynValue.in());
    //another sanity check
    ACE_ASSERT(!CORBA::is_nil(dynEnum.in()));

    char* tString = dynEnum->get_as_string();
    std::string retVal(tString);

    //destroy the dynamic any
    dynEnum->destroy();

    //free up some dynamic memory
    CORBA::string_free(tString);

    return retVal;
}
Пример #2
0
// Creates DynUnion using typecodes generated through IDL compiler.
int runStatic(CORBA::ORB_ptr orb)
{
  try
    {
        CORBA::Object_var obj =
          orb->resolve_initial_references("DynAnyFactory");

        DynamicAny::DynAnyFactory_var dfact =
          DynamicAny::DynAnyFactory::_narrow(obj.in ());

        if (CORBA::is_nil (dfact.in ()))
          {
            ACE_ERROR_RETURN ((LM_ERROR,
                               "Nil dynamic any factory after narrow\n"),
                              -1);
          }

        DynamicAny::DynAny_var dany =
           dfact->create_dyn_any_from_type_code(DynAnyTest::_tc_EventData);

        DynamicAny::DynUnion_var dunion =
          DynamicAny::DynUnion::_narrow(dany.in ());

        DynamicAny::DynAny_var disc = dunion->get_discriminator();

        DynamicAny::DynEnum_var denum =
          DynamicAny::DynEnum::_narrow(disc.in ());

        if (CORBA::is_nil (denum.in ()))
          {
            ACE_ERROR_RETURN ((LM_ERROR,
                               "Nil dynamic enum after narrow\n"),
                              -1);
          }

        ACE_DEBUG ((LM_DEBUG, "Static Test Passed\n"));
    }
  catch (const CORBA::Exception & ex)
    {
      ex._tao_print_exception ("runStatic");
      return -1;
    }

  return 0;
}
Пример #3
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  int result= 0;
  ACE_DEBUG (( LM_DEBUG, "Start\n" ));

  try
    {
      // init orb
      CORBA::ORB_var the_orb =
        CORBA::ORB_init (argc, argv);

      if (parse_args (argc, argv) == -1)
          return -1;

      ACE_DEBUG (( LM_DEBUG, "Get IFR\n" ));
      CORBA::Object_var objref =
        the_orb->string_to_object (ifr_ior_file);
      if (objref.in () == 0)
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                              "The received objref is nil\n"),
                            -1);
        }

      ACE_DEBUG (( LM_DEBUG, "Narrow IFR\n" ));
      CORBA::ComponentIR::Repository_var the_repo_ref;
      the_repo_ref = CORBA::ComponentIR::Repository::_narrow (objref.in ());

      ACE_DEBUG (( LM_DEBUG, "Obtaining DynamicAny\n" ));
      CORBA::Object_var factory_obj =
        the_orb->resolve_initial_references ("DynAnyFactory");
      DynamicAny::DynAnyFactory_var dynanyfactory =
        DynamicAny::DynAnyFactory::_narrow (factory_obj.in ());

      ACE_DEBUG (( LM_DEBUG, "\nLook up c2\n" ));
      CORBA::Contained_var c2 =
        the_repo_ref->lookup_id ("IDL:m1/c2:1.0");
      if (CORBA::is_nil (c2.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                              "Can't look up the const m1/c2\n"),
                            -1);
        }
      CORBA::ConstantDef_var c2_def = CORBA::ConstantDef::_narrow (c2.in ());
      CORBA::String_var c2_name= c2_def->absolute_name ();
      CORBA::TypeCode_var c2_tc = c2_def->type ();
      CORBA::String_var c2_id = c2_tc->id ();
      ACE_DEBUG (( LM_DEBUG, "constant \"%C\" is type \"%C\"", c2_name.in (), c2_id.in () ));
      CORBA::TCKind c2_tckind = c2_tc->kind ();
      ACE_DEBUG (( LM_DEBUG, ", tkkind %d", c2_tckind ));
      if (CORBA::tk_enum == c2_tckind)
        {
          ACE_DEBUG (( LM_DEBUG, " (CORBA::tk_enum)\n" ));
          CORBA::Any_var the_value = c2_def->value ();

          DynamicAny::DynAny_var dany =
            dynanyfactory->create_dyn_any (the_value.in ());
          DynamicAny::DynEnum_var denum =
            DynamicAny::DynEnum::_narrow (dany.in ());
          CORBA::String_var the_strValue = denum->get_as_string ();
          CORBA::ULong the_intValue = denum->get_as_ulong ();

          ACE_DEBUG ((LM_DEBUG, "Whose value is \"%C\" which has an integer value of %d\n",
                     the_strValue.in (), the_intValue ));

          if (0 == ACE_OS::strcmp( "e1_2", the_strValue.in () ))
            {
              ACE_DEBUG ((LM_DEBUG, "The string value is correct\n" ));
            }
          else
            {
              ACE_DEBUG ((LM_DEBUG, "ERROR: The string value should be \"e1_2\"\n" ));
              result = -1;
            }
          if (1 == the_intValue )
            {
              ACE_DEBUG ((LM_DEBUG, "The corresponding integer value is correct\n" ));
            }
          else
            {
              ACE_DEBUG ((LM_DEBUG, "ERROR: The corresponding integer value should be 1\n" ));
              result = -1;
            }
        }
      else
        {
          ACE_DEBUG ((LM_DEBUG, "\nERROR: Wrong tkkind for m1::c2, should be %d\n", CORBA::tk_enum));
          result= -1;
        }
    }
  catch (CORBA::Exception &ex)
    {
      ex._tao_print_exception ("ERROR: CORBA Exception");
      result= -1;
    }
  catch (...)
    {
      ACE_DEBUG ((LM_DEBUG, "ERROR: UNKNOWN Excetion\n"));
      result= -1;
    }

  ACE_DEBUG (( LM_DEBUG, "\nDone\n" ));
  return result;
}
Пример #4
0
int runDynamic(CORBA::ORB_ptr orb)
{
  try
    {
        // Create typecode for EventKind.

        CORBA::EnumMemberSeq eseq;

        eseq.length(2);

        eseq[0] = CORBA::string_dup("ALARM_EVENT");
        eseq[1] = CORBA::string_dup("LOG_EVENT");

        CORBA::TypeCode_var eventKindTc;

        eventKindTc = orb->create_enum_tc("IDL:DynAnyTest/EventKind:1.0",
                                          "EventKind",
                                          eseq);

        // Create typecode for EventData. EventKind tc is used.

        CORBA::Any label;
        CORBA::UnionMemberSeq useq;

        useq.length(2);

        label <<= DynAnyTest::ALARM_EVENT;
        useq[0].name = CORBA::string_dup("ev_data");
        useq[0].label = label;
        useq[0].type = CORBA::TypeCode::_duplicate(CORBA::_tc_any);
        useq[0].type_def = CORBA::IDLType::_nil ();

        label <<= DynAnyTest::LOG_EVENT;
        useq[1].name = CORBA::string_dup("ev_desc");
        useq[1].label = label;
        useq[1].type = CORBA::TypeCode::_duplicate(CORBA::_tc_string);
        useq[1].type_def = CORBA::IDLType::_nil ();

        CORBA::TypeCode_var eventDataTc;

        eventDataTc = orb->create_union_tc("IDL:DynAnyTest/EventData:1.0",
                                           "EventData",
                                           eventKindTc.in (),
                                           useq);

        // Now create DynUnion

        CORBA::Object_var obj = orb->resolve_initial_references("DynAnyFactory");

        DynamicAny::DynAnyFactory_var dfact =
                    DynamicAny::DynAnyFactory::_narrow(obj.in ());

        if (CORBA::is_nil (dfact.in ()))
          {
            ACE_ERROR_RETURN ((LM_ERROR,
                               "Nil dynamic any factory after narrow\n"),
                              -1);
          }

        DynamicAny::DynAny_var dany =
                    dfact->create_dyn_any_from_type_code(eventDataTc.in ());

        DynamicAny::DynUnion_var dunion =
          DynamicAny::DynUnion::_narrow(dany.in ());

        DynamicAny::DynAny_var disc = dunion->get_discriminator();

        DynamicAny::DynEnum_var denum =
          DynamicAny::DynEnum::_narrow(disc.in ());

        // This fails. The type of discriminator is ulong
        if (CORBA::is_nil (denum.in ()))
          {
            ACE_ERROR_RETURN ((LM_ERROR,
                               "Nil dynamic enum after narrow\n"),
                              -1);
          }

        ACE_DEBUG ((LM_DEBUG, "Dynamic Test Passed\n"));

        denum->destroy();
        dunion->destroy();
    }
  catch (const CORBA::Exception & ex)
    {
      ex._tao_print_exception ("Dynamic Test Failed with exception");
    }
  return 0;
}
Пример #5
0
void DynAnyAnalyzer::analyze (DynamicAny::DynAny_ptr da)
{
  CORBA::TypeCode_var tc = da->type ();

  CORBA::TCKind kind = tc->kind ();

  CORBA::TypeCode_var dup = CORBA::TypeCode::_duplicate (tc.in ());

  // strip aliases
  while (kind == CORBA::tk_alias)
    {
      dup = dup->content_type ();

      kind = dup->kind ();
    }

  switch (kind)
   {
     case CORBA::tk_struct:
      {
        DynamicAny::DynStruct_var ds
          = DynamicAny::DynStruct::_narrow (da);

        tab (level_);

        if (debug_)
          {
            ACE_DEBUG ((LM_DEBUG,
                      "STRUCT\n"));
          }

        if (da->seek (0) )
          {
            level_++;

            do
              {
                DynamicAny::DynAny_var cc =
                  ds->current_component ();

                DynamicAny::FieldName_var fn =
                  ds->current_member_name ();

                tab(level_);

                if (debug_)
                  {
                    ACE_DEBUG ((LM_DEBUG,
                              "Member = %C\n", fn.in ()));
                  }

                if (!CORBA::is_nil (cc.in ()))
                  {
                    this->analyze (cc.in ());
                  }

              } while (da->next ());

            level_--;
          }
      }
      break; // end tk_struct

    case CORBA::tk_sequence:
      {
        if (TAO_DynCommon::is_basic_type_seq (tc.in ()))
          {
            this->analyze_basic_seq (dup.in (), da);
          }
        else
          {
            DynamicAny::DynSequence_var ds =
              DynamicAny::DynSequence::_narrow (da);

            int i = 0;
            tab(level_);

            if (debug_)
              {
                ACE_DEBUG ((LM_DEBUG,
                            "SEQUENCE\n"));
              }

            if (ds->seek (0UL))
              {
                level_++;

                do
                  {
                    tab(level_);

                    if (debug_)
                      ACE_DEBUG ((LM_DEBUG,
                                  "[%d]\n", i));

                    DynamicAny::DynAny_var cc (ds->current_component ());

                    if (!CORBA::is_nil (cc.in ()))
                      {
                        analyze (cc.in ());
                      }

                    i++;
                  } while (da->next ());

                level_--;
              }
          }
      }
      break; // end tk_sequence

    case CORBA::tk_array:
      {
        tab (level_);

        if (debug_)
          {
            ACE_DEBUG ((LM_DEBUG,
                        "ARRAY\n"));
          }

        level_++;

        CORBA::ULong const len =
          dup->length ();

        for (CORBA::ULong i = 0 ; i < len; ++i)
          {
            tab (level_);

            if (debug_)
              {
                ACE_DEBUG ((LM_DEBUG, "[%d]\n", i));
              }

            DynamicAny::DynAny_var cc = da->current_component();

            if (!CORBA::is_nil (cc.in ()))
              {
                analyze (cc.in ());
              }

            da->next ();
          }
        level_--;
      }
      break;

    case CORBA::tk_union:
      {
        DynamicAny::DynUnion_var value =
          DynamicAny::DynUnion::_narrow (da);

        if (!value->has_no_active_member ())
          {
            DynamicAny::DynAny_var disc = value->member ();

            if (!CORBA::is_nil (disc.in ()))
              {
                this->analyze (disc.in ());
              }
          }
      }
      break;

    case CORBA::tk_any:
      {
        DynamicAny::DynAny_var dynany;
        CORBA::Any_var any = da->get_any ();

        dynany =
          dynany_factory_->create_dyn_any (any.in ());

        if (!CORBA::is_nil (dynany.in ()))
          {
            this->analyze (dynany.in ());
          }

        dynany->destroy ();
      }
      break;

    case CORBA::tk_enum:
      {
        DynamicAny::DynEnum_var value =
          DynamicAny::DynEnum::_narrow (da);

        CORBA::String_var s = value->get_as_string ();
        tab (level_);

        if (debug_)
          {
            ACE_DEBUG ((LM_DEBUG, "  Value (enum) = %C\n", s.in()));
          }
      }
      break;

    CASEE (boolean, Boolean, "  Value (bool) = %d\n");
    CASEE (short, Short, "  Value (short) = %d\n");
    CASEE (ushort, UShort, "  Value (ushort) = %u\n");
    CASEE (long, Long, "  Value (long) = %d\n");
    CASEE (ulong, ULong, "  Value (ulong) = %u\n");
    CASEE (longlong, LongLong, "  Value (longlong) %Ld\n");
    CASEE (ulonglong, ULongLong, "  Value (ulonglong) %Lu\n");
    CASEE (char, Char, "  Value (char) = %c\n");
    CASEE (float, Float, "  Value (float) = %f\n");
    CASEE (double, Double, "  Value (double) = %f\n");
    CASEE (octet, Octet, "  Value (octet) = %c\n");

    case CORBA::tk_string:
      {
        CORBA::String_var b (da->get_string ());
        tab (level_);

        if (debug_)
          {
            ACE_DEBUG ((LM_DEBUG, "  Value (string) = %C\n", b.in ()));
          }
      }
      break;

    case CORBA::tk_TypeCode:
      {
        tab (level_);

        if (debug_)
          {
            CORBA::TCKind const kind =
              da->get_typecode ()->kind ();

            ACE_DEBUG ((LM_DEBUG,
                        "  Value (TypeCode) = %d\n",
                        static_cast<int> (kind)));
          }
      }
      break;

    default:
      {
        tab (level_);

        if (debug_)
          {
            CORBA::TCKind const kind =
              tc->kind ();

            ACE_DEBUG ((LM_DEBUG,
                        "  unhandled typecode = %d\n",
                        static_cast<int> (kind)));
          }
      }
      break;
  }

  if (debug_)
    {
      ACE_DEBUG ((LM_DEBUG, "\n"));
    }
}