CXFA_Node* XFA_DataDescription_MaybeCreateDataNode( CXFA_Document* pDocument, CXFA_Node* pDataParent, XFA_Element eNodeType, const CFX_WideString& wsName) { if (!pDataParent) { return nullptr; } CXFA_Node* pParentDDNode = pDataParent->GetDataDescriptionNode(); if (!pParentDDNode) { CXFA_Node* pDataNode = pDocument->CreateNode(XFA_XDPPACKET_Datasets, eNodeType); ASSERT(pDataNode); pDataNode->SetCData(XFA_ATTRIBUTE_Name, wsName); pDataNode->CreateXMLMappingNode(); pDataParent->InsertChild(pDataNode); pDataNode->SetFlag(XFA_NodeFlag_Initialized, false); return pDataNode; } else { CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup> sIterator(pParentDDNode); for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode; pDDGroupNode = sIterator.MoveToNext()) { if (pDDGroupNode != pParentDDNode) { if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup) { continue; } CFX_WideString wsNamespace; if (!pDDGroupNode->TryNamespace(wsNamespace) || wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) { continue; } } CXFA_Node* pDDNode = pDDGroupNode->GetFirstChildByName(wsName.AsStringC()); if (!pDDNode) { continue; } if (pDDNode->GetElementType() != eNodeType) { break; } CXFA_Node* pDataNode = pDocument->CreateNode(XFA_XDPPACKET_Datasets, eNodeType); ASSERT(pDataNode); pDataNode->SetCData(XFA_ATTRIBUTE_Name, wsName); pDataNode->CreateXMLMappingNode(); if (eNodeType == XFA_Element::DataValue && pDDNode->GetEnum(XFA_ATTRIBUTE_Contains) == XFA_ATTRIBUTEENUM_MetaData) { pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData); } pDataParent->InsertChild(pDataNode); pDataNode->SetDataDescriptionNode(pDDNode); pDataNode->SetFlag(XFA_NodeFlag_Initialized, false); return pDataNode; } return nullptr; } }
FX_BOOL CXFA_NodeHelper::ResolveNodes_CreateNode( CFX_WideString wsName, CFX_WideString wsCondition, FX_BOOL bLastNode, CXFA_ScriptContext* pScriptContext) { if (!m_pCreateParent) { return FALSE; } FX_BOOL bIsClassName = FALSE; FX_BOOL bResult = FALSE; if (wsName.GetAt(0) == '!') { wsName = wsName.Right(wsName.GetLength() - 1); m_pCreateParent = ToNode( pScriptContext->GetDocument()->GetXFAObject(XFA_HASHCODE_Datasets)); } if (wsName.GetAt(0) == '#') { bIsClassName = TRUE; wsName = wsName.Right(wsName.GetLength() - 1); } if (m_iCreateCount == 0) { CreateNode_ForCondition(wsCondition); } if (bIsClassName) { XFA_Element eType = XFA_GetElementTypeForName(wsName.AsStringC()); if (eType == XFA_Element::Unknown) return FALSE; for (int32_t iIndex = 0; iIndex < m_iCreateCount; iIndex++) { CXFA_Node* pNewNode = m_pCreateParent->CreateSamePacketNode(eType); if (pNewNode) { m_pCreateParent->InsertChild(pNewNode); if (iIndex == m_iCreateCount - 1) { m_pCreateParent = pNewNode; } bResult = TRUE; } } } else { XFA_Element eClassType = XFA_Element::DataGroup; if (bLastNode) { eClassType = m_eLastCreateType; } for (int32_t iIndex = 0; iIndex < m_iCreateCount; iIndex++) { CXFA_Node* pNewNode = m_pCreateParent->CreateSamePacketNode(eClassType); if (pNewNode) { pNewNode->SetAttribute(XFA_ATTRIBUTE_Name, wsName.AsStringC()); pNewNode->CreateXMLMappingNode(); m_pCreateParent->InsertChild(pNewNode); if (iIndex == m_iCreateCount - 1) { m_pCreateParent = pNewNode; } bResult = TRUE; } } } if (!bResult) { m_pCreateParent = nullptr; } return bResult; }