Exemplo n.º 1
0
void OSGLoader::setFieldContainerValue(FieldContainer *pNewNode)
{
    if(_pCurrentField != NULL)
    {
        FieldContainerPtrSFieldBase::EditHandlePtr pSFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrSFieldBase::EditHandle>(
                    _pCurrentField);

        FieldContainerPtrMFieldBase::EditHandlePtr pMFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrMFieldBase::EditHandle>(
                    _pCurrentField);

        EditMapFieldHandlePtr pMapHandle = 
            boost::dynamic_pointer_cast<
                EditMapFieldHandle>(_pCurrentField);

        if(pSFHandle != NULL && pSFHandle->isValid())
        {
            pSFHandle->set(pNewNode);
        }
        else if(pMFHandle != NULL && pMFHandle->isValid())
        {
            pMFHandle->add(pNewNode);
        }
        else if(pMapHandle != NULL && pMapHandle->isValid())
        {
            pMapHandle->add(pNewNode, "0");
        }
    }
}
void ComplexSceneManager::processUnresolved(void)
{
    std::vector<DeferredFCUse>::const_iterator uIt  = _vUnresolvedFCs.begin();
    std::vector<DeferredFCUse>::const_iterator uEnd = _vUnresolvedFCs.end  ();

    for(; uIt != uEnd; ++uIt)
    {
        if(uIt->_pDstCnt == NULL)
            continue;

        FieldContainer *pTmpFC = this->findNamedComponent(uIt->_szName.c_str());

        if(pTmpFC == NULL)
        {
            continue;
        }

        EditFieldHandlePtr pDstField = 
            uIt->_pDstCnt->editField(uIt->_uiDstFieldId);

        FieldContainerPtrSFieldBase::EditHandlePtr pSFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrSFieldBase::EditHandle>(
                    pDstField);

        FieldContainerPtrMFieldBase::EditHandlePtr pMFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrMFieldBase::EditHandle>(
                    pDstField);

        EditMapFieldHandlePtr pMapHandle = 
            boost::dynamic_pointer_cast<
                EditMapFieldHandle>(pDstField);

        if(pSFHandle != NULL && pSFHandle->isValid())
        {
            pSFHandle->set(pTmpFC);
        }
        else if(pMFHandle != NULL && pMFHandle->isValid())
        {
            pMFHandle->add(pTmpFC);
        }
        else if(pMapHandle != NULL && pMapHandle->isValid())
        {
            pMapHandle->add(pTmpFC, "0");
        }

    }
        
}
/*! Fills the "pointer field" described by \a ptrField with the correct
    pointers.

    \param[in] ptrField Field to fill.
 */
void
OSBRootElement::mapPtrField(const PtrFieldInfo &ptrField)
{
    OSG_OSB_LOG(("OSBRootElement::mapPtrField\n"));

    PtrFieldInfo::PtrIdStoreConstIt   idIt       = ptrField.beginIdStore();
    PtrFieldInfo::PtrIdStoreConstIt   idEnd      = ptrField.endIdStore  ();

    PtrFieldInfo::BindingStoreConstIt bindingIt  = ptrField.beginBindingStore();
    PtrFieldInfo::BindingStoreConstIt bindingEnd = ptrField.endBindingStore  ();

    const FieldContainerIdMap        &idMap      = getIdMap();
          FieldContainerIdMapConstIt  idMapIt;
          FieldContainerIdMapConstIt  idMapEnd   = idMap.end();
        
    if(bindingIt != bindingEnd)
    {
        if(ptrField.getHandledField() == true)
        {
            FieldContainer    *fieldCon = ptrField.getContainer();
            UInt32             fieldId  = ptrField.getFieldId();
        
            EditFieldHandlePtr fHandle  = fieldCon->editField(fieldId);

            EditMapFieldHandlePtr sfMapField =
                boost::dynamic_pointer_cast<EditMapFieldHandle>(fHandle);

            if(sfMapField == NULL || sfMapField->isValid() == false)
                return;

            sfMapField->fillFrom(ptrField.getBindingStore(),
                                 ptrField.getIdStore     (),
                                 idMap);
        }
        else
        {
            Attachment          *att    = NULL;
            AttachmentContainer *attCon =
                dynamic_cast<AttachmentContainer *>(ptrField.getContainer());
            
            for(; (idIt != idEnd) && (bindingIt != bindingEnd); ++idIt, 
                                                                ++bindingIt)
            {
                if(*idIt != 0)
                {
                    idMapIt = idMap.find(*idIt);
                    
                    if(idMapIt != idMapEnd)
                    {
                        att = dynamic_cast<Attachment *>(
                            FieldContainerFactory::the()->getContainer(
                                idMapIt->second));
                    }
                    else
                    {
                        FWARNING(("OSBRootElement::mapPtrField: could not find "
                                  "FieldContainer with id [%u]\n", *idIt));
                        att = NULL;
                    }
                }
                else
                {
                    att = NULL;
                }
                
                if(att != NULL)
                {
                    OSG_OSB_LOG(("OSBRootElement::mapPtrField: adding "
                            "attchment [%u] [%u]\n",
                            att->getType().getGroupId(), *bindingIt));
                }

                attCon->addAttachment(att, *bindingIt);
            }
        }
    }
    else
    {
        FieldContainer    *fc       = NULL;
        FieldContainer    *fieldCon = ptrField.getContainer();
        UInt32             fieldId  = ptrField.getFieldId();
        
        EditFieldHandlePtr fHandle  = fieldCon->editField(fieldId);
        
        FieldContainerPtrSFieldBase::EditHandlePtr pSFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrSFieldBase::EditHandle>(fHandle);
            
        FieldContainerPtrMFieldBase::EditHandlePtr pMFHandle = 
            boost::dynamic_pointer_cast<
                FieldContainerPtrMFieldBase::EditHandle>(fHandle);
        
        for(; idIt != idEnd; ++idIt)
        {
            if(*idIt != 0)
            {
                idMapIt = idMap.find(*idIt);
                
                if(idMapIt != idMapEnd)
                {
                    fc = FieldContainerFactory::the()->getContainer(
                        idMapIt->second);
                }
                else
                {
                    FWARNING(("OSBRootElement::mapPtrField: could not find "
                              "FieldContainer with (file) id [%u]\n", *idIt));
                    fc = NULL;
                }
            }
            else
            {
                fc = NULL;
            }

            if(pSFHandle != NULL && pSFHandle->isValid())
            {
                pSFHandle->set(fc);
            }
            else if(pMFHandle != NULL && pMFHandle->isValid())
            {
                pMFHandle->add(fc);
            }
            else
            {
                FWARNING(("OSBRootElement::mapPtrField: FieldHandles invalid, "
                          "can not set pointer - target fc [%u][%s] "
                          "fieldId [%u][%s] file id [%u] system id [%u]\n",
                          (fc != NULL ? fc->getId() : 0),
                          (fc != NULL ? fc->getType().getCName() : ""),
                          fieldId,
                          (fc != NULL ?
                          fc->getType().getFieldDesc(fieldId)->getCName() : ""),
                          *idIt,
                          (idMapIt != idMapEnd ? idMapIt->second : 0) ));
            }
        }
    }
}
/*! Reads a SFFieldContainerAttachmentPtrMap from the stream. It has the
    given \a fieldId in the container it belongs to and size \a fieldSize.

    \param[in] fieldId Id of the field in the container it belongs to.
    \param[in] fieldSize Size in byte of the field.

    \return Iterator that points to the PtrFieldInfo structure
    that was created for this field.
 */
OSBCommonElement::PtrFieldListIt
OSBCommonElement::readAttachmentMapField(
    const UInt32 fieldId, const UInt32 fieldSize)
{
    OSG_OSB_LOG(("OSBCommonElement::readAttachmentMapField: "
            "fieldId: [%u]\n", fieldId));

    bool               hasBindingInfo = false;
    UInt32             ptrId;
    UInt32             numElements;
    OSBRootElement    *root           = editRoot();
    BinaryReadHandler *rh             = editRoot()->getReadHandler();

    root->editPtrFieldList().push_back(PtrFieldInfo(getContainer(), fieldId));

    PtrFieldInfo &pfi = root->editPtrFieldList().back();

    rh->getValue(numElements);

    // keep these ordered from highest to lowest version
    if(root->getHeaderVersion() >= OSGOSBHeaderVersion200)
    {
        if(root->getHeaderVersion() > OSGOSBHeaderVersion200)
        {
            FINFO(("OSBCommonElement::readAttachmentMapField: "
                   "Unknown header version, trying to read as latest.\n"));
        }
    
        hasBindingInfo = true;
    }
    else if(root->getHeaderVersion() >= OSGOSBHeaderVersion100)
    {
        // distinguish format with or without binding info
        if(fieldSize == (sizeof(UInt32) + numElements * sizeof(UInt32)))
        {
            hasBindingInfo = false;
        }
        else
        {
            hasBindingInfo = true;
        }
    }

    if(hasBindingInfo == true)
    {
        OSG_OSB_LOG(("OSBCommonElement::readAttachmentMapField: "
                "reading [%u] attachments with binding info.\n", numElements));
    
        EditMapFieldHandlePtr sfMapField =
            boost::dynamic_pointer_cast<EditMapFieldHandle>(
                getContainer()->editField(fieldId));

        if(sfMapField == NULL || sfMapField->isValid() == false)
            return --(root->editPtrFieldList().end());

        pfi.setHandledField(sfMapField->loadFromBin(rh,
                                                    numElements,
                                                    hasBindingInfo,
                                                    pfi.editBindingStore(),
                                                    pfi.editIdStore     ()));
#if 0
        for(UInt32 i = 0; i < numElements; ++i)
        {
            rh->getValue(binding);
            rh->getValue(ptrId  );

            OSG_OSB_LOG(("OSBCommonElement::readAttachmentMapField: "
                    "attachment [%u], binding [%u], id [%u].\n",
                    i, binding, ptrId));

            pfi.editBindingStore().push_back(binding);
            pfi.editIdStore     ().push_back(ptrId  );
        }
#endif
    }
    else
    {
        OSG_OSB_LOG(("OSBCommonElement::readAttachmentMapField: "
                "reading [%u] attachments without binding info.\n", 
                numElements));
    
        for(UInt32 i = 0; i < numElements; ++i)
        {
            rh->getValue(ptrId);
            
            OSG_OSB_LOG(("OSBCommonElement::readAttachmentMapField: "
                    "attachment [%u], id [%u].\n", i, ptrId));
                    
            pfi.editBindingStore().push_back(0    );
            pfi.editIdStore     ().push_back(ptrId);
        }
    }

    return --(root->editPtrFieldList().end());
}