/*! Visits a SFFieldContainerPtr (or more specific pointer type) during
preWrite. It creates an element for the pointed to container and
calls preWrite on it. If the pointed to container is not in the
root's id set it is added and thus scheduled for writing.
\param[in] fieldId Id of the field in the container of this element.
*/
void
OSBCommonElement::preWritePtrSingleField(const UInt32 fieldId)
{
OSG_OSB_LOG(("OSBCommonElement::preWritePtrSingleField: "
"fieldId: [%u]\n", fieldId));
OSBRootElement *root = editRoot();
FieldContainerPtrSFieldBase::GetHandlePtr sfPtrField =
boost::dynamic_pointer_cast<FieldContainerPtrSFieldBase::GetHandle>(
getContainer()->getField(fieldId));
if(sfPtrField == NULL || sfPtrField->isValid() == false)
return;
FieldContainer *refedFC = (*sfPtrField)->getValue();
if(refedFC == NULL)
return;
UInt32 refedId = refedFC->getId ();
const std::string &typeName = refedFC->getType().getName();
// only schedule a container once
if(root->getIdSet().count(refedId) == 0)
{
OSBElementBase *elem = OSBElementFactory::the()->acquire(
typeName, root);
root->editIdSet ().insert (refedId);
root->editElementList().push_back(elem );
elem->setContainer(refedFC);
elem->preWrite (refedFC);
}
}
void OSGWriter::visitField(GetFieldHandlePtr hF)
{
if(hF->isValid() == false)
{
return;
}
// const FieldType &fType = hF->getType();
GetMapFieldHandlePtr sfMap =
boost::dynamic_pointer_cast<
GetMapFieldHandle>(hF);
if(sfMap != NULL && sfMap->isValid() == true)
{
sfMap->traverse(boost::bind(&OSGWriter::visitContainer, this, _1));
}
else
{
FieldContainerPtrSFieldBase::GetHandlePtr sfFCPtr =
boost::dynamic_pointer_cast<
FieldContainerPtrSFieldBase::GetHandle>(hF);
FieldContainerPtrMFieldBase::GetHandlePtr mfFCPtr =
boost::dynamic_pointer_cast<
FieldContainerPtrMFieldBase::GetHandle>(hF);
if(sfFCPtr != NULL && sfFCPtr->isValid() == true)
{
visitContainer((*sfFCPtr)->getValue());
}
else if(mfFCPtr != NULL && mfFCPtr->isValid() == true)
{
SizeT mfSize = (*mfFCPtr)->size();
for(SizeT i = 0; i < mfSize; i++)
{
visitContainer((**mfFCPtr)[i]);
}
}
}
}
void OSGWriter::writeField(GetFieldHandlePtr hF)
{
if(hF->isValid() == false)
{
return;
}
// const FieldType& fType = hF->getType();
GetMapFieldHandlePtr sfMap =
boost::dynamic_pointer_cast<
GetMapFieldHandle>(hF);
FieldContainerPtrSFieldBase::GetHandlePtr sfFCPtr =
boost::dynamic_pointer_cast<FieldContainerPtrSFieldBase::GetHandle>(hF);
FieldContainerPtrMFieldBase::GetHandlePtr mfFCPtr =
boost::dynamic_pointer_cast<FieldContainerPtrMFieldBase::GetHandle>(hF);
if(sfMap != NULL && sfMap->isValid() == true)
{
_outStream << BeginElem
<< hF->getName();
//if the Attachment Map is empty write [] as its content
if(sfMap->empty() == true)
{
_outStream << " [ ] " << EndElemNL;
}
else
{
_outStream << EndElemNL
<< BeginElem
<< "["
<< EndElemNL;
_outStream << IncIndent;
EditMapFieldHandle::MapList fcList;
sfMap->flatten(fcList);
EditMapFieldHandle::MapList::iterator iter = fcList.begin();
EditMapFieldHandle::MapList::iterator end = fcList.end ();
for(; iter!=end; ++iter)
{
_outStream << BeginElem
<< "MapHelper"
<< EndElemNL
<< BeginElem
<< "{"
<< EndElemNL;
_outStream << IncIndent;
_outStream << BeginElem
<< "keys"
<< EndElemNL
<< BeginElem
<< "["
<< EndElemNL;
_outStream << IncIndent;
std::vector<std::string>::const_iterator kIt =
iter->first.begin();
std::vector<std::string>::const_iterator kEnd =
iter->first.end();
for(; kIt != kEnd; ++kIt)
{
_outStream << BeginElem
<< "\""
<< *kIt
<< "\""
<< EndElemNL;
}
_outStream << DecIndent;
_outStream << BeginElem
<< "]"
<< EndElemNL;
_outStream << BeginElem
<< "container ";
if(iter->second == NULL)
{
_outStream << "NULL"
<< EndElemNL;
}
else
{
writeContainer(iter->second, false);
_outStream << EndElemNL;
}
_outStream << DecIndent;
_outStream << BeginElem
<< "}"
<< EndElemNL;
}
_outStream << DecIndent;
_outStream << BeginElem
<< "]"
<< EndElemNL;
}
}
else if(sfFCPtr != NULL || mfFCPtr != NULL)
{
//this Field points to FC
if(hF->getDescription()->isDynamic() == true)
{
_outStream << BeginElem
<< "field "
<< hF->getType().getCName()
<< " "
<< hF->getName();
}
else
{
_outStream << BeginElem
<< hF->getName();
}
if(sfFCPtr != NULL && sfFCPtr->isValid() == true)
{
if((*sfFCPtr)->getValue() == NULL)
{
_outStream << " NULL" << EndElemNL;
}
else
{
_outStream << " ";
writeContainer((*sfFCPtr)->getValue(), false);
}
}
else if(mfFCPtr != NULL && mfFCPtr->isValid() == true)
{
_outStream << EndElemNL
<< BeginElem
<< "["
<< EndElemNL;
_outStream << IncIndent;
SizeT mfSize = (*mfFCPtr)->size();
for(SizeT i = 0; i < mfSize; i++)
{
if((*(*mfFCPtr))[i] == NULL)
{
_outStream << BeginElem
<< "NULL"
<< EndElemNL;
}
else
{
writeContainer((*(*mfFCPtr))[i], true);
}
}
_outStream << DecIndent;
_outStream << BeginElem
<< "]"
<< EndElemNL;
}
}
else
{
//this Field contains data -> write it out
if(hF->getDescription()->isDynamic() == true)
{
_outStream << BeginElem
<< "field "
<< hF->getType().getCName()
<< " "
<< hF->getName();
}
else
{
_outStream << BeginElem << hF->getName();
}
//to access the content of a field via a Field*
//one must know the cardinality
if(hF->getCardinality() == FieldType::SingleField)
{
_outStream << " ";
hF->pushValueToStream(_outStream);
_outStream << EndElemNL;
}
else if(hF->getCardinality() == FieldType::MultiField)
{
_outStream << " #";
hF->pushSizeToStream(_outStream);
_outStream << EndElemNL
<< BeginElem
<< "["
<< EndElemNL;
_outStream << IncIndent;
#ifdef WFC
hF->pushValueToStream(_outStream);
_outStream << EndElemNL;
#endif
_outStream << DecIndent;
_outStream << BeginElem
<< "]"
<< EndElemNL;
}
}
}