void InsertFieldElementCommand::execute(void)
{
//Check for a valid Field Container
if(_FC == NULL)
{
SWARNING << "FieldContainer is NULL." << std::endl;
return;
}
//Check for valid Field
EditFieldHandlePtr TheFieldHandle = _FC->editField(_FieldId);
if(!TheFieldHandle->isValid())
{
SWARNING << "No Field with Id: " << _FieldId << " in FieldContainers of type " << _FC->getType().getName() << std::endl;
return;
}
//Check for valid Field cardinality
if(TheFieldHandle->getCardinality() != FieldType::MultiField)
{
SWARNING << "Field: " << _FC->getType().getName() << " is not a MultiField" << std::endl;
return;
}
//Check for valid indexing
if(TheFieldHandle->getCardinality() == FieldType::MultiField && _Index > TheFieldHandle->size())
{
SWARNING << "Cannot insert the value " << _Value << " at index " << _Index << ", on field " << TheFieldHandle->getDescription()->getName()
<< ", on FieldContianer of type " << _FC->getType().getName()
<< " because that field has size " << TheFieldHandle->size() << std::endl;
return;
}
if(TheFieldHandle->isPointerField())
{
EditMFieldHandle<FieldContainerPtrMFieldBase>* TheHandle(dynamic_cast<EditMFieldHandle<FieldContainerPtrMFieldBase>*>(TheFieldHandle.get()));
FieldContainer* FC = FieldContainerFactory::the()->getContainer(boost::lexical_cast<UInt32>(_Value));
//Check the pointer types match
if(!isFieldContentDerivedFrom(TheFieldHandle->getType(),&FC->getType()))
{
SWARNING << "Cannot insert the value of field " << TheFieldHandle->getDescription()->getName()
<< ", on FieldContianer of type " << _FC->getType().getName()
<< " because the value attemting to be set is not derived from the type the field stores." << std::endl;
return;
}
TheHandle->insert(_Index, FC);
}
else
{
TheFieldHandle->insertIndexedValueFromCString(_Value.c_str(), _Index);
}
Inherited::execute();
_HasBeenDone = true;
}
