/**
* Update a transportable object for a \a protocol which contains the value of \a source.
*/
virtual bool updateAny( base::DataSourceBase::shared_ptr source, CORBA::Any& any) const
{
typename internal::ReferenceDataSource<T>::shared_ptr d_ref = boost::dynamic_pointer_cast< internal::ReferenceDataSource<T> >( source );
if ( d_ref )
return AnyConversion<PropertyType>::updateAny( d_ref->set(), any);
typename internal::DataSource<T>::shared_ptr d = boost::dynamic_pointer_cast< internal::DataSource<T> >( source );
if ( d )
return AnyConversion<PropertyType>::updateAny( d->get(), any);
return false;
}
virtual base::DataSourceBase::shared_ptr getMember(base::DataSourceBase::shared_ptr item,
base::DataSourceBase::shared_ptr id) const {
typename internal::AssignableDataSource<T>::shared_ptr data = boost::dynamic_pointer_cast< internal::AssignableDataSource<T> >( item );
if ( !data ) {
if ( !item->isAssignable() )
log(Error) << "Can't return reference to members of type "<< this->getTypeName() <<" since given object is not assignable." <<endlog();
else
log(Error) << "Consistency error: TypeInfo of type "<< this->getTypeName() <<" can't handle types of type "<< item->getType() <<endlog();
return base::DataSourceBase::shared_ptr();
}
// discover if user gave us a part name or index:
typename internal::DataSource<int>::shared_ptr id_indx = internal::DataSource<int>::narrow( id.get() );
typename internal::DataSource<string>::shared_ptr id_name = internal::DataSource<string>::narrow( id.get() );
if ( id_name ) {
if ( id_name->get() == "size" ) {
try {
return internal::newFunctorDataSource(&get_size<T>, internal::GenerateDataSource()(item.get()) );
} catch(...) {}
}
if ( id_name->get() == "capacity" ) {
try {
return internal::newFunctorDataSource(&get_capacity<T>, internal::GenerateDataSource()(item.get()) );
} catch(...) {}
}
}
if ( id_indx ) {
try {
return internal::newFunctorDataSource(&get_container_item<T>, internal::GenerateDataSource()(item.get(), id_indx.get() ) );
} catch(...) {}
}
if (id_name) {
log(Error) << "MatrixTypeInfo: No such part : " << id_name->get() << endlog();
}
if (id_indx) {
log(Error) << "MatrixTypeInfo: Invalid index : " << id_indx->get() <<":"<< id_indx->getTypeName() << endlog();
}
return base::DataSourceBase::shared_ptr();
}
void write(base::DataSourceBase::shared_ptr source)
{
typename internal::AssignableDataSource<T>::shared_ptr ds =
boost::dynamic_pointer_cast< internal::AssignableDataSource<T> >(source);
if (ds)
write(ds->rvalue());
else
{
typename internal::DataSource<T>::shared_ptr ds =
boost::dynamic_pointer_cast< internal::DataSource<T> >(source);
if (ds)
write(ds->get());
else
log(Error) << "trying to write from an incompatible data source" << endlog();
}
}
virtual bool getMember(internal::Reference* ref, base::DataSourceBase::shared_ptr item, const std::string& name) const {
typename internal::AssignableDataSource<T>::shared_ptr adata = boost::dynamic_pointer_cast< internal::AssignableDataSource<T> >( item );
// Use a copy in case our parent is not assignable:
if ( !adata ) {
// is it non-assignable ?
typename internal::DataSource<T>::shared_ptr data = boost::dynamic_pointer_cast< internal::DataSource<T> >( item );
if ( data ) {
// create a copy -> this is the only place & case where we allocate -> how to fix ?
adata = new internal::ValueDataSource<T>( data->get() );
}
}
if (adata) {
type_discovery in( adata );
return in.referenceMember( ref, adata->set(), name );
}
log(Error) << "Wrong call to type info function " + this->getTypeName() << "'s getMember() can not process "<< item->getTypeName() <<endlog();
return false;
}
virtual base::DataSourceBase::shared_ptr getMember(base::DataSourceBase::shared_ptr item, const std::string& name) const {
typename internal::AssignableDataSource<T>::shared_ptr adata = boost::dynamic_pointer_cast< internal::AssignableDataSource<T> >( item );
// Use a copy in case our parent is not assignable:
if ( !adata ) {
// is it non-assignable ?
typename internal::DataSource<T>::shared_ptr data = boost::dynamic_pointer_cast< internal::DataSource<T> >( item );
if ( data ) {
// create a copy
adata = new internal::ValueDataSource<T>( data->get() );
}
}
if (adata) {
type_discovery in( adata );
return in.discoverMember( adata->set(), name );
}
log(Error) << "Wrong call to type info function " + this->getTypeName() << "'s getMember() can not process "<< item->getTypeName() <<endlog();
return base::DataSourceBase::shared_ptr();
}