//
// list_add
//
bool Lesser_Expr::list_add (GAME::Mga::Model & obj,
size_t count,
GAME::Mga::Meta::FCO & metatype,
GAME::Mga::Meta::Role & metarole)
{
if (metatype->type () == OBJTYPE_MODEL)
{
for (; count != 0; -- count)
{
GAME::Mga::Model new_model = GAME::Mga::Model_Impl::_create (obj, metarole);
char c = '0' + count;
new_model->name (metarole->name () + c);
}
}
else if (metatype->type () == OBJTYPE_ATOM)
{
for (; count != 0; -- count)
{
GAME::Mga::Atom new_atom = GAME::Mga::Atom_Impl::_create (obj, metarole);
char c = '0' + count;
new_atom->name (metarole->name () + c);
}
}
return true;
}
//
// evaluate
//
Value * ConnectionParts_Method::evaluate (Ocl_Context &res, GAME::Mga::Object caller)
{
GAME::Mga::Model mod = GAME::Mga::Model::_narrow (caller);
std::vector <GAME::Mga::Connection> parts;
std::vector <std::string> rolenames;
bool flag = false;
// Verifying if role_ is a valid containment role
std::vector <GAME::Mga::Meta::Role> all;
mod->meta ()->roles (all);
std::vector <GAME::Mga::Meta::Role>::iterator
it = all.begin (), ite = all.end ();
for (; it != ite; ++it)
rolenames.push_back ((*it)->name ());
std::vector <std::string>::iterator
st = rolenames.begin (), ste = rolenames.end ();
for (; st != ste; ++st)
{
if ((*st) == this->role_)
flag = true;
}
// Continue if the role is valid
if (flag)
{
GAME::Mga::Meta::Role target_metarole = mod->meta ()->role (this->role_);
// Setting the target metarole in the model intelligence context
// only if it doesn't already exist in the list
std::vector <GAME::Mga::Meta::Role>::iterator
roleit = res.target_metaroles.begin (), roleit_end = res.target_metaroles.end ();
bool exists = false;
for (; roleit != roleit_end; ++ roleit)
{
if ((*roleit)->name () == target_metarole->name ())
exists = true;
}
if (!exists)
res.target_metaroles.push_back (target_metarole);
GAME::Mga::Meta::FCO temp = target_metarole->kind ();
// Collecting children only if the type of element is Connection
if (temp->type () == OBJTYPE_CONNECTION)
mod->children (temp->name (), parts);
}
return new Collection_Value_T <GAME::Mga::Connection> (parts);
}