| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "xfa/fxfa/parser/cxfa_dataexporter.h" |
| |
| #include "core/fxcrt/fx_codepage.h" |
| #include "core/fxcrt/xml/cfx_xmlelement.h" |
| #include "core/fxcrt/xml/cfx_xmlnode.h" |
| #include "third_party/base/check.h" |
| #include "xfa/fxfa/parser/cxfa_document.h" |
| #include "xfa/fxfa/parser/cxfa_node.h" |
| #include "xfa/fxfa/parser/xfa_utils.h" |
| |
| CXFA_DataExporter::CXFA_DataExporter() = default; |
| |
| CXFA_DataExporter::~CXFA_DataExporter() = default; |
| |
| bool CXFA_DataExporter::Export(const RetainPtr<IFX_SeekableStream>& pStream, |
| CXFA_Node* pNode) { |
| DCHECK(pStream); |
| |
| if (pNode->IsModelNode()) { |
| switch (pNode->GetPacketType()) { |
| case XFA_PacketType::Xdp: { |
| pStream->WriteString( |
| "<xdp:xdp xmlns:xdp=\"http://ns.adobe.com/xdp/\">"); |
| for (CXFA_Node* pChild = pNode->GetFirstChild(); pChild; |
| pChild = pChild->GetNextSibling()) { |
| Export(pStream, pChild); |
| } |
| pStream->WriteString("</xdp:xdp\n>"); |
| break; |
| } |
| case XFA_PacketType::Datasets: { |
| CFX_XMLElement* pElement = ToXMLElement(pNode->GetXMLMappingNode()); |
| if (!pElement) |
| return false; |
| |
| CXFA_Node* pDataNode = pNode->GetFirstChild(); |
| DCHECK(pDataNode); |
| XFA_DataExporter_DealWithDataGroupNode(pDataNode); |
| pElement->Save(pStream); |
| break; |
| } |
| case XFA_PacketType::Form: |
| XFA_DataExporter_RegenerateFormFile(pNode, pStream, false); |
| break; |
| case XFA_PacketType::Template: |
| default: { |
| CFX_XMLElement* pElement = ToXMLElement(pNode->GetXMLMappingNode()); |
| if (!pElement) |
| return false; |
| |
| pElement->Save(pStream); |
| break; |
| } |
| } |
| return true; |
| } |
| |
| CXFA_Node* pDataNode = pNode->GetParent(); |
| CXFA_Node* pExportNode = pNode; |
| for (CXFA_Node* pChildNode = pDataNode->GetFirstChild(); pChildNode; |
| pChildNode = pChildNode->GetNextSibling()) { |
| if (pChildNode != pNode) { |
| pExportNode = pDataNode; |
| break; |
| } |
| } |
| CFX_XMLElement* pElement = ToXMLElement(pExportNode->GetXMLMappingNode()); |
| if (!pElement) |
| return false; |
| |
| XFA_DataExporter_DealWithDataGroupNode(pExportNode); |
| pElement->SetAttribute(L"xmlns:xfa", |
| L"http://www.xfa.org/schema/xfa-data/1.0/"); |
| pElement->Save(pStream); |
| pElement->RemoveAttribute(L"xmlns:xfa"); |
| return true; |
| } |