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; }
void SetFieldValueCommand::execute(void) { //Check for a valid Field Container if(_FC == NULL) { SWARNING << "FieldContainer is NULL." << std::endl; return; } //Check for valid Field GetFieldHandlePtr TheFieldHandle = _FC->getField(_FieldId); if(!TheFieldHandle->isValid()) { SWARNING << "No Field with Id: " << _FieldId << " in FieldContainers of type " << _FC->getType().getName() << std::endl; return; } //Check for valid indexing if(TheFieldHandle->getCardinality() == FieldType::SingleField && _Index != 0) { SWARNING << "Cannot reference index " << _Index << ", on field " << TheFieldHandle->getDescription()->getName() << ", on FieldContianer of type " << _FC->getType().getName() << " because that field is a SingleField." << std::endl; return; } else if(TheFieldHandle->getCardinality() == FieldType::MultiField && _Index >= TheFieldHandle->size()) { SWARNING << "Cannot set the value of index " << _Index << ", on field " << TheFieldHandle->getDescription()->getName() << ", on FieldContianer of type " << _FC->getType().getName() << " because that field has size " << TheFieldHandle->size() << std::endl; return; } //Get the previous value if(_PrevValue.empty()) { std::ostringstream StrStream; OutStream TheOutStream(StrStream); if(TheFieldHandle->getCardinality() == FieldType::SingleField) { if(TheFieldHandle->isPointerField()) { _PrevPtrValue = dynamic_cast<GetSFieldHandle<FieldContainerPtrSFieldBase>*>(TheFieldHandle.get())->get(); if(dynamic_cast<GetSFieldHandle<FieldContainerPtrSFieldBase>*>(TheFieldHandle.get())->get()) { _PrevValue = boost::lexical_cast<std::string>(dynamic_cast<GetSFieldHandle<FieldContainerPtrSFieldBase>*>(TheFieldHandle.get())->get()->getId()); } else { _PrevValue = "0"; } } else { TheFieldHandle->pushValueToStream(TheOutStream); _PrevValue = StrStream.str(); } } else { if(TheFieldHandle->isPointerField()) { _PrevPtrValue = dynamic_cast<GetMFieldHandle<FieldContainerPtrMFieldBase>*>(TheFieldHandle.get())->get(_Index); if(_PrevPtrValue) { _PrevValue = boost::lexical_cast<std::string>(dynamic_cast<GetMFieldHandle<FieldContainerPtrMFieldBase>*>(TheFieldHandle.get())->get(_Index)->getId()); } else { _PrevValue = "0"; } } else { TheFieldHandle->pushIndexedValueToStream(TheOutStream, _Index); _PrevValue = StrStream.str(); } } //Remove quotes from strings if(TheFieldHandle->getType().getContentType() == FieldTraits<std::string>::getType()) { _PrevValue = _PrevValue.substr(1,StrStream.str().size()-2); } } //Set the value if(TheFieldHandle->getCardinality() == FieldType::SingleField) { if(TheFieldHandle->isPointerField()) { _PtrValue = FieldContainerFactory::the()->getContainer(boost::lexical_cast<UInt32>(_Value)); //Check the pointer types match if(_PtrValue != NULL && !isFieldContentDerivedFrom(TheFieldHandle->getType(),&_PtrValue->getType())) { SWARNING << "Cannot set 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; } if(_PtrValue != _PrevPtrValue) { dynamic_cast<EditSFieldHandle<FieldContainerPtrSFieldBase>*>(_FC->editField(_FieldId).get())->set(_PtrValue); } } else { _FC->editField(_FieldId)->pushValueFromCString(_Value.c_str()); } } else { if(TheFieldHandle->isPointerField()) { _PtrValue = FieldContainerFactory::the()->getContainer(boost::lexical_cast<UInt32>(_Value)); //Check the pointer types match if(_PtrValue != NULL && !isFieldContentDerivedFrom(TheFieldHandle->getType(),&_PtrValue->getType())) { SWARNING << "Cannot set 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; } if(_PtrValue != _PrevPtrValue) { dynamic_cast<EditMFieldHandle<FieldContainerPtrMFieldBase>*>(_FC->editField(_FieldId).get())->replace(_Index, _PtrValue); } } else { _FC->editField(_FieldId)->pushIndexedValueFromCString(_Value.c_str(), _Index); } } Inherited::execute(); _HasBeenDone = true; }