예제 #1
0
  /*!
   * @if jp
   * @brief NamingContext を再帰的に下って非アクティブ化する
   * @else
   * @brief Destroy the naming context recursively
   * @endif
   */
  void CorbaNaming::destroyRecursive(CosNaming::NamingContext_ptr context)
    throw (SystemException, NotEmpty, NotFound, CannotProceed, InvalidName)
  {
    CosNaming::BindingList_var     bl;
    CosNaming::BindingIterator_var bi;
    CORBA::Boolean cont(true);
    
#ifndef ORB_IS_RTORB
    context->list(m_blLength, bl.out(), bi.out());
#else // ORB_IS_RTORB
    //    context->list(m_blLength, bl, bi);
    context->list(m_blLength, (CosNaming::BindingList_out)bl,
                  (CosNaming::BindingIterator_ptr)bi);
#endif // ORB_IS_RTORB
    
    while (cont)
      {
	CORBA::ULong len(bl->length());
	
	for (CORBA::ULong i = 0; i < len; ++i)
	  {
	    if (bl[i].binding_type == CosNaming::ncontext)
	      {	// If Object is context, destroy recursive.
		CosNaming::NamingContext_var next_context;
		next_context = CosNaming::NamingContext::
		  _narrow(context->resolve(bl[i].binding_name));
		
		// Recursive function call
		destroyRecursive(next_context); // +++ Recursive call +++
		context->unbind(bl[i].binding_name);
		next_context->destroy();
	      }
	    else if (bl[i].binding_type == CosNaming::nobject)
	      {	// If Object is object, unbind it.
		context->unbind(bl[i].binding_name);
	      }
	    else assert(0); // never comes here
	  }
	
	// no more binding -> do-while loop will be finished
	if (CORBA::is_nil(bi)) cont = false;
	else bi->next_n(m_blLength, bl);
      }
    
    if (!CORBA::is_nil(bi)) bi->destroy();
    return;
  }
예제 #2
0
void CNamingTreeCtrl::ListContext(HTREEITEM hItem)
{
  CWaitCursor Waiter;
  try
  {
    // Get the items object and make sure we have a context
    CNamingObject* pObject = GetTreeObject(hItem);
    CosNaming::NamingContext_var Context = pObject->NamingContext();
    if(CORBA::is_nil(Context))
    {
      return;
    }

    // List the contexts entries
    CosNaming::BindingList_var bl;
    CosNaming::BindingIterator_var bi;
    Context->list(LISTQUANTUM, bl, bi);
    ListBindingList(hItem, Context, bl);

    if(!CORBA::is_nil(bi))
    {
      while(bl->length())
      {
        CString Text;
        Text.Format(ACE_TEXT ("This context contains more than %d entries, list the next %d?"), LISTQUANTUM, LISTQUANTUM);
        if(MessageBox(Text, ACE_TEXT ("Question"), MB_YESNO) == IDNO)
        {
          return;
        }
        bi->next_n(LISTQUANTUM, bl);
        ListBindingList(hItem, Context, bl);
      }
      bi->destroy();
    }
  }
  catch(CORBA::Exception& ex)
  {
    MessageBox(ACE_TEXT_CHAR_TO_TCHAR (ex._rep_id()), ACE_TEXT ("CORBA::Exception"));
  }
}
예제 #3
0
파일: client.cpp 프로젝트: OspreyHub/ATCD
int
Iterator_Test::execute (TAO_Naming_Client &root_context)
{
  try
    {
      // Instantiate four dummy objects.
      My_Test_Object *impl = new My_Test_Object;
      Test_Object_var obj = impl->_this ();
      impl->_remove_ref ();

      // Bind objects to the naming context.
      CosNaming::Name name1;
      name1.length (1);
      name1[0].id = CORBA::string_dup ("foo1");
      CosNaming::Name name2;
      name2.length (1);
      name2[0].id = CORBA::string_dup ("foo2");
      CosNaming::Name name3;
      name3.length (1);
      name3[0].id = CORBA::string_dup ("foo3");
      CosNaming::Name name4;
      name4.length (1);
      name4[0].id = CORBA::string_dup ("foo4");
      root_context->bind (name1,
                          obj.in ());
      root_context->bind (name2,
                          obj.in ());
      root_context->bind (name3,
                          obj.in ());
      root_context->bind (name4,
                          obj.in ());

      // List the content of the Naming Context.
      CosNaming::BindingIterator_var iter;
      CosNaming::BindingList_var bindings_list;
      root_context->list (1,
                          bindings_list.out (),
                          iter.out ());
      if (CORBA::is_nil (iter.in ())
          || bindings_list->length () != 1
          || bindings_list[0u].binding_type != CosNaming::nobject)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "CosNaming::list does not function properly\n"),
                          -1);
      ACE_DEBUG ((LM_DEBUG,
                  "First binding: %s\n",
                  bindings_list[0u].binding_name[0u].id.in ()));

      // Invoke operations on the iterator.
      CosNaming::Binding_var binding;
      iter->next_one (binding.out ());
      if (binding->binding_type != CosNaming::nobject)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "CosNaming::next_one does not function properly\n"),
                          -1);
      ACE_DEBUG ((LM_DEBUG,
                  "Second binding: %s\n",
                  binding->binding_name[0].id.in ()));

      iter->next_n (2, bindings_list.out ());
      if (bindings_list->length () != 2
          || bindings_list[0u].binding_type != CosNaming::nobject
          || bindings_list[1u].binding_type != CosNaming::nobject)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "CosNaming::BindingIterator does not function properly\n"),
                          -1);
      ACE_DEBUG ((LM_DEBUG,
                  "Third binding: %s\n"
                  "Fourth binding: %s\n",
                  bindings_list[0u].binding_name[0].id.in (),
                  bindings_list[1u].binding_name[0].id.in ()));

      // We already iterated over all the bindings, so the following
      // should return false.
      CORBA::Boolean result = iter->next_one (binding.out ());
      if (result)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "CosNaming::BindingIterator does not function properly\n"),
                          -1);
      iter->destroy ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception (
        "Unexpected exception in Iterator test");
      return -1;
    }

  return 0;
}