TAO/tests/Param_Test/objref.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    objref.cpp
   5  *
   6  *  tests object references
   7  *
   8  *  @author   Aniruddha Gokhale
   9  */
  10 //=============================================================================
  11
  12
  13 #include "helper.h"
  14 #include "objref.h"
  15
  16 // ************************************************************************
  17 //               Test_ObjRef
  18 // ************************************************************************
  19
  20 Test_ObjRef::Test_ObjRef ()
  21   : opname_ (CORBA::string_dup ("test_objref"))
  22 {
  23 }
  24
  25 Test_ObjRef::~Test_ObjRef ()
  26 {
  27   CORBA::string_free (this->opname_);
  28   this->opname_ = 0;
  29 }
  30
  31 const char *
  32 Test_ObjRef::opname () const
  33 {
  34   return this->opname_;
  35 }
  36
  37 void
  38 Test_ObjRef::dii_req_invoke (CORBA::Request *req)
  39 {
  40   req->add_in_arg ("s1") <<= this->in_.in ();
  41   req->add_inout_arg ("s2") <<= this->inout_.in ();
  42   req->add_out_arg ("s3") <<= this->out_.in ();
  43
  44   req->set_return_type (_tc_Coffee);
  45
  46   req->invoke ();
  47
  48   Coffee_ptr tmp;
  49   req->return_value () >>= tmp;
  50   this->ret_ = Coffee::_duplicate (tmp);
  51
  52   CORBA::NamedValue_ptr o2 =
  53     req->arguments ()->item (1);
  54   *o2->value () >>= tmp;
  55   this->inout_ = Coffee::_duplicate (tmp);
  56
  57   CORBA::NamedValue_ptr o3 =
  58     req->arguments ()->item (2);
  59   *o3->value () >>= tmp;
  60   this->out_ = Coffee::_duplicate (tmp);
  61 }
  62
  63 static const char *Coffee_Flavor [] = {
  64   "Italian Roast",
  65   "Irish Creme",
  66   "Costa Rican",
  67   "Colombian Supremo",
  68   "Macademia Nut",
  69   "Swiss Chocolate Mocha"
  70 };
  71
  72 int
  73 Test_ObjRef::init_parameters (Param_Test_ptr objref)
  74 {
  75   Coffee::Desc desc;
  76   Generator *gen = GENERATOR::instance (); // value generator
  77
  78   char msg_str[256] = "";
  79
  80   try
  81     {
  82       ACE_OS::strcpy (msg_str, "make_cofee");
  83
  84       // first get a Coffee object
  85       this->in_ = objref->make_coffee ();
  86
  87       // Get some index into Coffee_Flavor [].
  88       CORBA::ULong index = (CORBA::ULong) (gen->gen_long () % 6);
  89       desc.name = Coffee_Flavor [index];
  90
  91       // set the attribute of the object
  92       ACE_OS::strcpy (msg_str, "set coffee attribute");
  93       this->in_->description (desc); // set the attribute for the in object
  94
  95       this->inout_ = Coffee::_nil ();
  96       this->out_ = Coffee::_nil ();
  97       this->ret_ = Coffee::_nil ();
  98
  99       return 0;
 100     }
 101   catch (const CORBA::Exception& ex)
 102     {
 103       ex._tao_print_exception (msg_str);
 104     }
 105   return -1;
 106 }
 107
 108 int
 109 Test_ObjRef::reset_parameters ()
 110 {
 111   // Environemnt variable
 112   Coffee::Desc desc;
 113   Generator *gen = GENERATOR::instance (); // value generator
 114
 115   // Get some index into Coffee_Flavor [].
 116   CORBA::ULong index = (CORBA::ULong) (gen->gen_long () % 6);
 117   desc.name = Coffee_Flavor [index];
 118
 119   try
 120     {
 121       // set the attribute of the object
 122       this->in_->description (desc); // set the attribute for the in object
 123     }
 124   catch (const CORBA::Exception& ex)
 125     {
 126       ex._tao_print_exception ("set coffee attribute");
 127       return -1;
 128     }
 129
 130   this->inout_ = Coffee::_nil ();
 131   this->out_ = Coffee::_nil ();
 132   this->ret_ = Coffee::_nil ();
 133
 134   return 0;
 135 }
 136
 137 int
 138 Test_ObjRef::run_sii_test (Param_Test_ptr objref)
 139 {
 140   try
 141     {
 142       this->ret_ =
 143         objref->test_objref (this->in_.in (),
 144                              this->inout_.inout (),
 145                              this->out_.out ());
 146
 147       return 0;
 148     }
 149   catch (const CORBA::Exception& ex)
 150     {
 151       ex._tao_print_exception ("Test_ObjRef::run_sii_test\n");
 152     }
 153   return -1;
 154 }
 155
 156 CORBA::Boolean
 157 Test_ObjRef::check_validity ()
 158 {
 159   // Environemnt variable
 160
 161   try
 162     {
 163       if (CORBA::is_nil (this->in_.in ())
 164           || CORBA::is_nil (this->inout_.in ())
 165           || CORBA::is_nil (this->out_.in ())
 166           || CORBA::is_nil (this->ret_.in ()))
 167         {
 168           ACE_ERROR ((LM_ERROR, "Nil object references returned\n"));
 169           return 0;
 170         }
 171       Coffee::Desc_var in_desc =
 172         this->in_->description ();
 173
 174       const char *in = in_desc->name.in ();
 175
 176       Coffee::Desc_var inout_desc =
 177         this->inout_->description ();
 178
 179       const char *inout = inout_desc->name.in ();
 180
 181       Coffee::Desc_var out_desc =
 182         this->out_->description ();
 183
 184       const char *out = out_desc->name.in ();
 185
 186       Coffee::Desc_var ret_desc = this->out_->description ();
 187
 188       const char* ret = ret_desc->name.in ();
 189
 190       // now compare them
 191       if (!ACE_OS::strcmp (in, inout) &&
 192           !ACE_OS::strcmp (in, out) &&
 193           !ACE_OS::strcmp (in, ret))
 194         return 1; // success
 195     }
 196   catch (const CORBA::Exception& ex)
 197     {
 198       ex._tao_print_exception ("Retrieving description");
 199       return 0;
 200     }
 201
 202   return 1;
 203 }
 204
 205 CORBA::Boolean
 206 Test_ObjRef::check_validity (CORBA::Request_ptr)
 207 {
 208   return this->check_validity ();
 209 }
 210
 211 void
 212 Test_ObjRef::print_values ()
 213 {
 214   // Env. variable
 215
 216   Coffee::Desc_var in_desc;
 217   Coffee::Desc_var inout_desc;
 218   Coffee::Desc_var out_desc;
 219   Coffee::Desc_var ret_desc;
 220   const char *in = 0;
 221   const char *out = 0;
 222   const char *inout = 0;
 223   const char *ret = 0;
 224   try
 225     {
 226       if (!CORBA::is_nil (this->in_.in ()))
 227         {
 228           in_desc =
 229             this->in_->description ();
 230           in = in_desc->name.in ();
 231         }
 232
 233       if (!CORBA::is_nil (this->inout_.in ()))
 234         {
 235           inout_desc =
 236             this->inout_->description ();
 237           inout = inout_desc->name.in ();
 238         }
 239
 240       if (!CORBA::is_nil (this->out_.in ()))
 241         {
 242           out_desc =
 243             this->out_->description ();
 244           out = out_desc->name.in ();
 245         }
 246
 247       if (!CORBA::is_nil (this->ret_.in ()))
 248         {
 249           ret_desc =
 250             this->ret_->description ();
 251           ret = ret_desc->name.in ();
 252         }
 253     }
 254   catch (const CORBA::Exception& ex)
 255     {
 256       ex._tao_print_exception ("Retrieving Description");
 257       return;
 258     }
 259
 260
 261   ACE_DEBUG ((LM_DEBUG,
 262               "\n=*=*=*=*=*=*"
 263               "in = %C, "
 264               "inout = %C, "
 265               "out = %C, "
 266               "ret = %C*=*=*=*=*=\n",
 267               in?in:"ERROR(null string)",
 268               inout?inout:"ERROR(null string)",
 269               out?out:"ERROR(null string)",
 270               ret?ret:"ERROR(null string)"
 271               ));
 272 }