void OSBChunkBlockElement::write(void)
{
OSG_OSB_LOG(("OSBChunkBlockElement::write\n"));
if(getContainer() == NULL)
{
FWARNING(("OSBChunkBlockElement::write: Attempt to write NULL.\n"));
return;
}
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
wh->putValue(getFCPtrType(getContainer()));
wh->putValue(getVersion() );
ChunkBlock *pCBlock = dynamic_cast<ChunkBlock *>(getContainer());
if(pCBlock != NULL)
{
_mfSlots.clear();
ChunkBlock::MFChunksType::const_iterator cIt =
pCBlock->getMFChunks()->begin();
ChunkBlock::MFChunksType::const_iterator cEnd =
pCBlock->getMFChunks()->end();
UInt32 cIdx = 0;
for(; cIt != cEnd; ++cIt, ++cIdx)
{
if(*cIt != NULL)
{
UInt32 uiId = (*cIt)->getId();
Int32 iSlot = cIdx - (*cIt)->getClassId();
if(iSlot != -1)
{
uiId |= iSlot << 24;
}
_mfSlots.push_back(uiId);
}
}
writeFieldHeader("chunks",
"MFUnrecStateChunkPtr",
_mfSlots.size() * sizeof(UInt32));
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
_mfSlots.copyToBin(*wh);
}
writeFields("'chunks'", true);
}
/*! Writes all fields to the stream, except for those whose name is in
\a excludeFields. Optionally writes an end marker.
The excludeFields string has the format: "'name1' 'name2' 'name3'",
the spaces between the "'" are mandatory.
\param[in] excludeFields String of field names that shall be skipped.
\param[in] endMarker Write an end marker to the stream after all fields are
processed.
*/
void
OSBCommonElement::writeFields(
const std::string &excludeFields, const bool endMarker)
{
OSG_OSB_LOG(("OSBCommonElement::writeFields: "
"excludeFields: [%s]\n", excludeFields.c_str()));
FieldContainer *fc = getContainer();
UInt32 fieldCount = fc->getType().getNumFieldDescs();
// go through all fields and write them.
for(UInt32 fieldId = 1; fieldId <= fieldCount; ++fieldId)
{
const FieldDescriptionBase *fieldDesc =
fc->getFieldDescription(fieldId);
const std::string &fieldName = fieldDesc->getName();
// skip internal fields
if(fieldDesc->isInternal())
{
OSG_OSB_LOG(("OSBCommonElement::writeFields: "
"Skipping internal field: [%s]\n", fieldName.c_str()));
continue;
}
// skip excluded fields
if((!excludeFields.empty() ) &&
(excludeFields.find("'" + fieldName + "'") != std::string::npos) )
{
OSG_OSB_LOG(("OSBCommonElement::writeFields: "
"Skipping excluded field: [%s]\n", fieldName.c_str()));
continue;
}
const FieldType &fieldType = fieldDesc->getFieldType();
const std::string &fieldTypeName = fieldType .getName ();
BitVector fieldMask = fieldDesc->getFieldMask();
UInt32 fieldSize = UInt32(fc->getBinSize(fieldMask));
writeFieldHeader (fieldName, fieldTypeName, fieldSize);
writeFieldContent(fieldId );
}
if(endMarker)
{
writeEndMarker();
}
}
