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;
}
FieldContainerTransitPtr deepClone(
OSG::FieldContainer const *src,
const std::vector<const OSG::ReflexiveContainerType *> &shareTypes,
const std::vector<const OSG::ReflexiveContainerType *> &ignoreTypes,
const std::vector<OSG::UInt16> &shareGroupIds,
const std::vector<OSG::UInt16> &ignoreGroupIds)
{
if(src == NULL)
return FieldContainerTransitPtr(NULL);
const FieldContainerType &fcType = src->getType();
FieldContainerTransitPtr fcClone = fcType.createContainer();
UInt32 fCount = osgMin(fcType .getNumFieldDescs(),
fcClone->getType().getNumFieldDescs() );
for(UInt32 i = 1; i <= fCount; ++i)
{
const FieldDescriptionBase *fDesc = fcType.getFieldDesc(i);
if(fDesc->isInternal())
continue;
GetFieldHandlePtr srcField = src ->getField (i);
EditFieldHandlePtr dstField = fcClone->editField(i);
if(dstField == NULL || dstField->isValid() == false ||
srcField == NULL || srcField->isValid() == false)
{
continue;
}
if(srcField->isPointerField() == false)
{
dstField->copyValues(srcField);
}
else
{
dstField->cloneValues(srcField,
shareTypes,
ignoreTypes,
shareGroupIds,
ignoreGroupIds);
}
}
return fcClone;
}
void SwapFieldElementCommand::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 && _FromIndex >= TheFieldHandle->size())
{
SWARNING << "Cannot move the value of from index " << _FromIndex << ", on field " << TheFieldHandle->getDescription()->getName()
<< ", on FieldContianer of type " << _FC->getType().getName()
<< " because that field has size " << TheFieldHandle->size() << std::endl;
return;
}
if(TheFieldHandle->getCardinality() == FieldType::MultiField && _ToIndex >= TheFieldHandle->size())
{
SWARNING << "Cannot move the value of to index " << _ToIndex << ", 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* ToFC = TheHandle->get(_ToIndex);
FieldContainer* FromFC = TheHandle->get(_FromIndex);
TheHandle->replace(_FromIndex, ToFC);
TheHandle->replace(_ToIndex, FromFC);
}
else
{
//Get the to index value
std::ostringstream StrStream;
OutStream TheOutStream(StrStream);
TheFieldHandle->pushIndexedValueToStream(TheOutStream, _ToIndex);
std::string ToValue = StrStream.str();
//Get the from index value
StrStream.clear();
StrStream.str("");
TheFieldHandle->pushIndexedValueToStream(TheOutStream, _FromIndex);
std::string FromValue = StrStream.str();
//Set the value
TheFieldHandle->pushIndexedValueFromCString(ToValue.c_str(), _FromIndex);
TheFieldHandle->pushIndexedValueFromCString(FromValue.c_str(), _ToIndex);
}
Inherited::execute();
_HasBeenDone = true;
}
