CORBA::AttributeDef_ptr
TAO_InterfaceDef_i::create_attribute_i (
const char *id,
const char *name,
const char *version,
CORBA::IDLType_ptr type,
CORBA::AttributeMode mode
)
{
// This will throw an exception if a name clash is found.
// create_common() will check for all other errors.
this->check_inherited (name,
CORBA::dk_Attribute);
TAO_Container_i::tmp_name_holder_ = name;
ACE_Configuration_Section_Key new_key;
// Common to all IR objects created in CORBA::Container.
ACE_TString path =
TAO_IFR_Service_Utils::create_common (CORBA::dk_Interface,
CORBA::dk_Attribute,
this->section_key_,
new_key,
this->repo_,
id,
name,
&TAO_Container_i::same_as_tmp_name,
version,
"attrs");
// Store the path to the attribute's type definition.
char *type_path = TAO_IFR_Service_Utils::reference_to_path (type);
this->repo_->config ()->set_string_value (new_key,
"type_path",
type_path);
// Store the attribute's mode.
this->repo_->config ()->set_integer_value (new_key,
"mode",
mode);
// Create the object reference.
CORBA::Object_var obj =
TAO_IFR_Service_Utils::create_objref (CORBA::dk_Attribute,
path.c_str (),
this->repo_);
CORBA::AttributeDef_var retval =
CORBA::AttributeDef::_narrow (obj.in ());
return retval._retn ();
}
OCI_APT::ArgList *
OCI_APT::OperationTable::add_interface (CORBA::InterfaceDef_ptr intDef,
const char * desired_op)
{
bool want_attribute = false;
if (desired_op && desired_op[0] == '_')
want_attribute = ACE_OS::strncmp(desired_op+2,"et_",3) == 0;
ACE_Write_Guard<ACE_RW_Thread_Mutex>(this->lock_);
OCI_APT::ArgList *result = 0;
CORBA::InterfaceDefSeq_var bases = intDef->base_interfaces ();
CORBA::String_var *derived = new CORBA::String_var[bases->length()];
CORBA::ULong n_bases = bases->length();
CORBA::ULong i = 0;
for (; i <= n_bases; i++)
{
CORBA::String_var rep_id = intDef->id();
if (i == 0)
{
OCI_APT::ArgList *al = this->add_is_a (rep_id.in());
if (!want_attribute && desired_op && ACE_OS::strcmp("_is_a",desired_op) == 0)
result = al;
else
al->remove_ref();
al = this->add_non_existent (rep_id.in());
if (!want_attribute && desired_op && ACE_OS::strcmp("_non_existent",desired_op) == 0)
result = al;
else
al->remove_ref();
}
CORBA::ContainedSeq_var attributes =
intDef->contents (CORBA::dk_Attribute,1);
CORBA::ULong n_ats = attributes->length();
for (CORBA::ULong at = 0; at < n_ats; ++at)
{
CORBA::String_var attr_name = attributes[at]->name();
CORBA::AttributeDef_var attr =
CORBA::AttributeDef::_narrow (attributes[at]);
CORBA::String_var attr_op =
CORBA::string_alloc(ACE_OS::strlen(attr_name.in()) + 5);
ACE_OS::strcpy(attr_op.inout(),"_get_");
ACE_OS::strcat(attr_op.inout(),attr_name.in());
OCI_APT::Operation *op_ptr = this->find_or_add(attr_op.in());
OCI_APT::ArgList *arg_list =
new OCI_APT::ArgList (0, 0, false);
arg_list->result (attr->type());
if (want_attribute && ACE_OS::strcmp (attr_op.in(),desired_op) == 0)
{
arg_list->add_ref();
result = arg_list;
}
op_ptr->add_set (new OpArgs(rep_id.in(),arg_list));
for (CORBA::ULong d = 0; d < i; d++)
op_ptr->add_set (new OpArgs(derived[d],arg_list));
arg_list->remove_ref();
if (attr->mode() == CORBA::ATTR_READONLY)
continue;
attr_op.inout()[1] = 's'; // from _get_ to _set_
op_ptr = this->find_or_add(attr_op.in());
arg_list =
new OCI_APT::ArgList (1, 0, false);
arg_list->set_arg(0, attr->type(),CORBA::ARG_IN);
arg_list->result (CORBA::_tc_void);
if (want_attribute && ACE_OS::strcmp (attr_op.in(),desired_op) == 0)
{
arg_list->add_ref();
result = arg_list;
}
op_ptr->add_set (new OpArgs(rep_id.in(),arg_list));
for (CORBA::ULong d = 0; d < i; d++)
op_ptr->add_set (new OpArgs(derived[d],arg_list));
arg_list->remove_ref();
}
CORBA::ContainedSeq_var operations =
intDef->contents (CORBA::dk_Operation,1);
CORBA::ULong n_ops = operations->length ();
for (CORBA::ULong op = 0; op < n_ops; ++op)
{
CORBA::String_var op_name = operations[op]->name();
OCI_APT::Operation *op_ptr = this->find_or_add(op_name.in());
CORBA::OperationDef_var opDef =
CORBA::OperationDef::_narrow (operations[op]);
CORBA::ParDescriptionSeq_var params = opDef->params ();
CORBA::ExceptionDefSeq_var excepts = opDef->exceptions();
int is_oneway = opDef->mode() == CORBA::OP_ONEWAY;
OCI_APT::ArgList *arg_list =
new OCI_APT::ArgList (params->length(),
excepts->length(),
is_oneway);
if (!is_oneway)
arg_list->result (opDef->result());
for (CORBA::ULong p = 0; p < params->length (); ++p)
{
CORBA::Flags mode = CORBA::ARG_IN;
if (params[p].mode == CORBA::PARAM_OUT)
mode = CORBA::ARG_OUT;
else if (params[p].mode == CORBA::PARAM_INOUT)
mode = CORBA::ARG_INOUT;
arg_list->set_arg(p, params[p].type.in(),mode);
}
for (CORBA::ULong e = 0; e < excepts->length (); ++e)
{
CORBA::TypeCode_var tc = excepts[e]->type();
arg_list->set_excep(e, tc.in());
}
if (!want_attribute && desired_op && ACE_OS::strcmp(op_name,desired_op) == 0)
{
arg_list->add_ref();
result = arg_list;
}
op_ptr->add_set (new OpArgs(rep_id.in(),arg_list));
for (CORBA::ULong d = 0; d < i; d++)
op_ptr->add_set (new OpArgs(derived[d],arg_list));
arg_list->remove_ref();
}
if (i < bases->length())
{
derived[i] = rep_id;
intDef = bases[i];
}
}
delete [] derived;
return result;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
//init IFR objref
try
{
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
TAO_IFR_Client_Adapter *ifr_client =
ACE_Dynamic_Service<TAO_IFR_Client_Adapter>::instance (
TAO_ORB_Core::ifr_client_adapter_name ());
if (ifr_client == 0)
{
throw ::CORBA::INTF_REPOS ();
}
ACE_DEBUG ((LM_DEBUG, "Got IFR_Client ref.\n"));
CORBA::InterfaceDef_var intDef =
ifr_client->get_interface (orb.in (), "IDL:IFR_Test/test_if:1.0");
if (CORBA::is_nil (intDef.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"get interface returned nil ref\n"),
1);
}
CORBA::ContainedSeq_var attributes =
intDef->contents (CORBA::dk_Attribute, 1);
CORBA::ULong n_ats = attributes->length ();
CORBA::ULong index = 0UL;
CORBA::String_var name = attributes[index]->name ();
ACE_DEBUG ((LM_DEBUG,
"found %d attributes, name = %s\n",
n_ats,
name.in ()));
CORBA::AttributeDef_var attr =
CORBA::AttributeDef::_narrow (attributes[index]);
if (CORBA::is_nil (attr.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"could not narrow attribute ref\n"),
1);
}
CORBA::TypeCode_var tc = attr->type ();
ACE_DEBUG ((LM_DEBUG, "foo attr typecode = %s\n", tc->id ()));
}
catch (const ::CORBA::Exception &ex)
{
ex._tao_print_exception("ERROR : unexpected CORBA exception caugth :");
return 1;
}
return 0;
}