Move xfa/src up to xfa/.

xfa/src/fxfa/parser/xfa_document_serialize.cpp

Index: xfa/src/fxfa/parser/xfa_document_serialize.cpp
diff --git a/xfa/src/fxfa/parser/xfa_document_serialize.cpp b/xfa/src/fxfa/parser/xfa_document_serialize.cpp
deleted file mode 100644
index 66a9b75e0c6260937eab38daa31dbbcfa5ff23d6..0000000000000000000000000000000000000000
--- a/xfa/src/fxfa/parser/xfa_document_serialize.cpp
+++ /dev/null
@@ -1,590 +0,0 @@
-// 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/src/fxfa/parser/xfa_document_serialize.h"
-
-#include "xfa/src/fgas/crt/fgas_codepage.h"
-#include "xfa/src/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/src/fxfa/parser/xfa_docdata.h"
-#include "xfa/src/fxfa/parser/xfa_doclayout.h"
-#include "xfa/src/fxfa/parser/xfa_document.h"
-#include "xfa/src/fxfa/parser/xfa_localemgr.h"
-#include "xfa/src/fxfa/parser/xfa_object.h"
-#include "xfa/src/fxfa/parser/xfa_parser.h"
-#include "xfa/src/fxfa/parser/xfa_script.h"
-#include "xfa/src/fxfa/parser/xfa_utils.h"
-
-IXFA_PacketImport* IXFA_PacketImport::Create(CXFA_Document* pDocument) {
-  return new CXFA_DataImporter(pDocument);
-}
-CXFA_DataImporter::CXFA_DataImporter(CXFA_Document* pDocument)
-    : m_pDocument(pDocument) {
-  ASSERT(m_pDocument);
-}
-FX_BOOL CXFA_DataImporter::ImportData(IFX_FileRead* pDataDocument) {
-  IXFA_Parser* pDataDocumentParser = IXFA_Parser::Create(m_pDocument);
-  if (!pDataDocumentParser) {
-    return FALSE;
-  }
-  if (pDataDocumentParser->StartParse(pDataDocument, XFA_XDPPACKET_Datasets) !=
-      XFA_PARSESTATUS_Ready) {
-    pDataDocumentParser->Release();
-    return FALSE;
-  }
-  if (pDataDocumentParser->DoParse(NULL) < XFA_PARSESTATUS_Done) {
-    pDataDocumentParser->Release();
-    return FALSE;
-  }
-  CXFA_Node* pImportDataRoot = pDataDocumentParser->GetRootNode();
-  if (!pImportDataRoot) {
-    pDataDocumentParser->Release();
-    return FALSE;
-  }
-  CXFA_Node* pDataModel =
-      ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Datasets));
-  if (!pDataModel) {
-    pDataDocumentParser->Release();
-    return FALSE;
-  }
-  CXFA_Node* pDataNode = ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Data));
-  if (pDataNode) {
-    pDataModel->RemoveChild(pDataNode);
-  }
-  if (pImportDataRoot->GetClassID() == XFA_ELEMENT_DataModel) {
-    while (CXFA_Node* pChildNode =
-               pImportDataRoot->GetNodeItem(XFA_NODEITEM_FirstChild)) {
-      pImportDataRoot->RemoveChild(pChildNode);
-      pDataModel->InsertChild(pChildNode);
-    }
-  } else {
-    IFDE_XMLNode* pXMLNode = pImportDataRoot->GetXMLMappingNode();
-    IFDE_XMLNode* pParentXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::Parent);
-    if (pParentXMLNode) {
-      pParentXMLNode->RemoveChildNode(pXMLNode);
-    }
-    pDataModel->InsertChild(pImportDataRoot);
-  }
-  m_pDocument->DoDataRemerge(FALSE);
-  pDataDocumentParser->Release();
-  return TRUE;
-}
-CFX_WideString XFA_ExportEncodeAttribute(const CFX_WideString& str) {
-  CFX_WideTextBuf textBuf;
-  int32_t iLen = str.GetLength();
-  for (int32_t i = 0; i < iLen; i++) {
-    switch (str[i]) {
-      case '&':
-        textBuf << FX_WSTRC(L"&amp;");
-        break;
-      case '<':
-        textBuf << FX_WSTRC(L"&lt;");
-        break;
-      case '>':
-        textBuf << FX_WSTRC(L"&gt;");
-        break;
-      case '\'':
-        textBuf << FX_WSTRC(L"&apos;");
-        break;
-      case '\"':
-        textBuf << FX_WSTRC(L"&quot;");
-        break;
-      default:
-        textBuf.AppendChar(str[i]);
-    }
-  }
-  return textBuf.GetWideString();
-}
-CFX_WideString XFA_ExportEncodeContent(const CFX_WideStringC& str) {
-  CFX_WideTextBuf textBuf;
-  int32_t iLen = str.GetLength();
-  for (int32_t i = 0; i < iLen; i++) {
-    FX_WCHAR ch = str.GetAt(i);
-    if (!FDE_IsXMLValidChar(ch)) {
-      continue;
-    }
-    if (ch == '&') {
-      textBuf << FX_WSTRC(L"&amp;");
-    } else if (ch == '<') {
-      textBuf << FX_WSTRC(L"&lt;");
-    } else if (ch == '>') {
-      textBuf << FX_WSTRC(L"&gt;");
-    } else if (ch == '\'') {
-      textBuf << FX_WSTRC(L"&apos;");
-    } else if (ch == '\"') {
-      textBuf << FX_WSTRC(L"&quot;");
-    } else if (ch == ' ') {
-      if (i && str.GetAt(i - 1) != ' ') {
-        textBuf.AppendChar(' ');
-      } else {
-        textBuf << FX_WSTRC(L"&#x20;");
-      }
-    } else {
-      textBuf.AppendChar(str.GetAt(i));
-    }
-  }
-  return textBuf.GetWideString();
-}
-static void XFA_SaveAttribute(CXFA_Node* pNode,
-                              XFA_ATTRIBUTE eName,
-                              const CFX_WideStringC& wsName,
-                              FX_BOOL bProto,
-                              CFX_WideString& wsOutput) {
-  CFX_WideString wsValue;
-  if ((!bProto && !pNode->HasAttribute((XFA_ATTRIBUTE)eName, bProto)) ||
-      !pNode->GetAttribute((XFA_ATTRIBUTE)eName, wsValue, FALSE)) {
-    return;
-  }
-  wsValue = XFA_ExportEncodeAttribute(wsValue);
-  wsOutput += FX_WSTRC(L" ");
-  wsOutput += wsName;
-  wsOutput += FX_WSTRC(L"=\"");
-  wsOutput += wsValue;
-  wsOutput += FX_WSTRC(L"\"");
-}
-static FX_BOOL XFA_DataExporter_AttributeSaveInDataModel(
-    CXFA_Node* pNode,
-    XFA_ATTRIBUTE eAttribute) {
-  FX_BOOL bSaveInDataModel = FALSE;
-  if (pNode->GetClassID() != XFA_ELEMENT_Image) {
-    return bSaveInDataModel;
-  }
-  CXFA_Node* pValueNode = pNode->GetNodeItem(XFA_NODEITEM_Parent);
-  if (!pValueNode || pValueNode->GetClassID() != XFA_ELEMENT_Value) {
-    return bSaveInDataModel;
-  }
-  CXFA_Node* pFieldNode = pValueNode->GetNodeItem(XFA_NODEITEM_Parent);
-  if (pFieldNode && pFieldNode->GetBindData() &&
-      eAttribute == XFA_ATTRIBUTE_Href) {
-    bSaveInDataModel = TRUE;
-  }
-  return bSaveInDataModel;
-}
-FX_BOOL XFA_DataExporter_ContentNodeNeedtoExport(CXFA_Node* pContentNode) {
-  CFX_WideString wsContent;
-  if (!pContentNode->TryContent(wsContent, FALSE, FALSE)) {
-    return FALSE;
-  }
-  FXSYS_assert(pContentNode->GetObjectType() == XFA_OBJECTTYPE_ContentNode);
-  CXFA_Node* pParentNode = pContentNode->GetNodeItem(XFA_NODEITEM_Parent);
-  if (!pParentNode || pParentNode->GetClassID() != XFA_ELEMENT_Value) {
-    return TRUE;
-  }
-  CXFA_Node* pGrandParentNode = pParentNode->GetNodeItem(XFA_NODEITEM_Parent);
-  if (!pGrandParentNode ||
-      pGrandParentNode->GetObjectType() != XFA_OBJECTTYPE_ContainerNode) {
-    return TRUE;
-  }
-  if (pGrandParentNode->GetBindData()) {
-    return FALSE;
-  }
-  CXFA_WidgetData* pWidgetData = pGrandParentNode->GetWidgetData();
-  XFA_ELEMENT eUIType = pWidgetData->GetUIType();
-  if (eUIType == XFA_ELEMENT_PasswordEdit) {
-    return FALSE;
-  }
-  return TRUE;
-}
-static void XFA_DataExporter_RecognizeXFAVersionNumber(
-    CXFA_Node* pTemplateRoot,
-    CFX_WideString& wsVersionNumber) {
-  wsVersionNumber.Empty();
-  if (!pTemplateRoot) {
-    return;
-  }
-  CFX_WideString wsTemplateNS;
-  if (!pTemplateRoot->TryNamespace(wsTemplateNS)) {
-    return;
-  }
-  XFA_VERSION eVersion =
-      pTemplateRoot->GetDocument()->RecognizeXFAVersionNumber(wsTemplateNS);
-  if (eVersion == XFA_VERSION_UNKNOWN) {
-    eVersion = XFA_VERSION_DEFAULT;
-  }
-  wsVersionNumber.Format(L"%i.%i", eVersion / 100, eVersion % 100);
-}
-static void XFA_DataExporter_RegenerateFormFile_Changed(
-    CXFA_Node* pNode,
-    CFX_WideTextBuf& buf,
-    FX_BOOL bSaveXML = FALSE) {
-  CFX_WideString wsAttrs;
-  int32_t iAttrs = 0;
-  const uint8_t* pAttrs = XFA_GetElementAttributes(pNode->GetClassID(), iAttrs);
-  while (iAttrs--) {
-    const XFA_ATTRIBUTEINFO* pAttr =
-        XFA_GetAttributeByID((XFA_ATTRIBUTE)pAttrs[iAttrs]);
-    if (pAttr->eName == XFA_ATTRIBUTE_Name ||
-        (XFA_DataExporter_AttributeSaveInDataModel(pNode, pAttr->eName) &&
-         !bSaveXML)) {
-      continue;
-    }
-    CFX_WideString wsAttr;
-    XFA_SaveAttribute(pNode, pAttr->eName, pAttr->pName, bSaveXML, wsAttr);
-    wsAttrs += wsAttr;
-  }
-  CFX_WideString wsChildren;
-  switch (pNode->GetObjectType()) {
-    case XFA_OBJECTTYPE_ContentNode: {
-      if (!bSaveXML && !XFA_DataExporter_ContentNodeNeedtoExport(pNode)) {
-        break;
-      }
-      CXFA_Node* pRawValueNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-      while (pRawValueNode &&
-             pRawValueNode->GetClassID() != XFA_ELEMENT_SharpxHTML &&
-             pRawValueNode->GetClassID() != XFA_ELEMENT_Sharptext &&
-             pRawValueNode->GetClassID() != XFA_ELEMENT_Sharpxml) {
-        pRawValueNode = pRawValueNode->GetNodeItem(XFA_NODEITEM_NextSibling);
-      }
-      if (!pRawValueNode) {
-        break;
-      }
-      CFX_WideString wsContentType;
-      pNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, FALSE);
-      if (pRawValueNode->GetClassID() == XFA_ELEMENT_SharpxHTML &&
-          wsContentType.Equal(FX_WSTRC(L"text/html"))) {
-        IFDE_XMLNode* pExDataXML = pNode->GetXMLMappingNode();
-        if (!pExDataXML) {
-          break;
-        }
-        IFDE_XMLNode* pRichTextXML =
-            pExDataXML->GetNodeItem(IFDE_XMLNode::FirstChild);
-        if (!pRichTextXML) {
-          break;
-        }
-        IFX_MemoryStream* pMemStream = FX_CreateMemoryStream(TRUE);
-        IFX_Stream* pTempStream = IFX_Stream::CreateStream(
-            (IFX_FileWrite*)pMemStream, FX_STREAMACCESS_Text |
-                                            FX_STREAMACCESS_Write |
-                                            FX_STREAMACCESS_Append);
-        pTempStream->SetCodePage(FX_CODEPAGE_UTF8);
-        pRichTextXML->SaveXMLNode(pTempStream);
-        wsChildren += CFX_WideString::FromUTF8(
-            (const FX_CHAR*)pMemStream->GetBuffer(), pMemStream->GetSize());
-        pTempStream->Release();
-        pMemStream->Release();
-      } else if (pRawValueNode->GetClassID() == XFA_ELEMENT_Sharpxml &&
-                 wsContentType.Equal(FX_WSTRC(L"text/xml"))) {
-        CFX_WideString wsRawValue;
-        pRawValueNode->GetAttribute(XFA_ATTRIBUTE_Value, wsRawValue, FALSE);
-        if (wsRawValue.IsEmpty()) {
-          break;
-        }
-        CFX_WideStringArray wsSelTextArray;
-        int32_t iStart = 0;
-        int32_t iEnd = wsRawValue.Find(L'\n', iStart);
-        iEnd = (iEnd == -1) ? wsRawValue.GetLength() : iEnd;
-        while (iEnd >= iStart) {
-          wsSelTextArray.Add(wsRawValue.Mid(iStart, iEnd - iStart));
-          iStart = iEnd + 1;
-          if (iStart >= wsRawValue.GetLength()) {
-            break;
-          }
-          iEnd = wsRawValue.Find(L'\n', iStart);
-        }
-        CXFA_Node* pParentNode = pNode->GetNodeItem(XFA_NODEITEM_Parent);
-        FXSYS_assert(pParentNode);
-        CXFA_Node* pGrandparentNode =
-            pParentNode->GetNodeItem(XFA_NODEITEM_Parent);
-        FXSYS_assert(pGrandparentNode);
-        CFX_WideString bodyTagName;
-        bodyTagName = pGrandparentNode->GetCData(XFA_ATTRIBUTE_Name);
-        if (bodyTagName.IsEmpty()) {
-          bodyTagName = FX_WSTRC(L"ListBox1");
-        }
-        buf << FX_WSTRC(L"<");
-        buf << bodyTagName;
-        buf << FX_WSTRC(L" xmlns=\"\"\n>");
-        for (int32_t i = 0; i < wsSelTextArray.GetSize(); i++) {
-          buf << FX_WSTRC(L"<value\n>");
-          buf << XFA_ExportEncodeContent(wsSelTextArray[i]);
-          buf << FX_WSTRC(L"</value\n>");
-        }
-        buf << FX_WSTRC(L"</");
-        buf << bodyTagName;
-        buf << FX_WSTRC(L"\n>");
-        wsChildren += buf.GetWideString();
-        buf.Clear();
-      } else {
-        CFX_WideStringC wsValue = pRawValueNode->GetCData(XFA_ATTRIBUTE_Value);
-        wsChildren += XFA_ExportEncodeContent(wsValue);
-      }
-    } break;
-    case XFA_OBJECTTYPE_TextNode:
-    case XFA_OBJECTTYPE_NodeC:
-    case XFA_OBJECTTYPE_NodeV: {
-      CFX_WideStringC wsValue = pNode->GetCData(XFA_ATTRIBUTE_Value);
-      wsChildren += XFA_ExportEncodeContent(wsValue);
-    } break;
-    default:
-      if (pNode->GetClassID() == XFA_ELEMENT_Items) {
-        CXFA_Node* pTemplateNode = pNode->GetTemplateNode();
-        if (!pTemplateNode ||
-            pTemplateNode->CountChildren(XFA_ELEMENT_UNKNOWN) !=
-                pNode->CountChildren(XFA_ELEMENT_UNKNOWN)) {
-          bSaveXML = TRUE;
-        }
-      }
-      CFX_WideTextBuf newBuf;
-      CXFA_Node* pChildNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-      while (pChildNode) {
-        XFA_DataExporter_RegenerateFormFile_Changed(pChildNode, newBuf,
-                                                    bSaveXML);
-        wsChildren += newBuf.GetWideString();
-        newBuf.Clear();
-        pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
-      }
-      if (!bSaveXML && !wsChildren.IsEmpty() &&
-          pNode->GetClassID() == XFA_ELEMENT_Items) {
-        wsChildren.Empty();
-        bSaveXML = TRUE;
-        CXFA_Node* pChildNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-        while (pChildNode) {
-          XFA_DataExporter_RegenerateFormFile_Changed(pChildNode, newBuf,
-                                                      bSaveXML);
-          wsChildren += newBuf.GetWideString();
-          newBuf.Clear();
-          pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
-        }
-      }
-      break;
-  }
-  if (!wsChildren.IsEmpty() || !wsAttrs.IsEmpty() ||
-      pNode->HasAttribute(XFA_ATTRIBUTE_Name)) {
-    CFX_WideStringC wsElement;
-    pNode->GetClassName(wsElement);
-    CFX_WideString wsName;
-    XFA_SaveAttribute(pNode, XFA_ATTRIBUTE_Name, FX_WSTRC(L"name"), TRUE,
-                      wsName);
-    buf << FX_WSTRC(L"<");
-    buf << wsElement;
-    buf << wsName;
-    buf << wsAttrs;
-    if (wsChildren.IsEmpty()) {
-      buf << FX_WSTRC(L"\n/>");
-    } else {
-      buf << FX_WSTRC(L"\n>");
-      buf << wsChildren;
-      buf << FX_WSTRC(L"</");
-      buf << wsElement;
-      buf << FX_WSTRC(L"\n>");
-    }
-  }
-}
-static void XFA_DataExporter_RegenerateFormFile_Container(
-    CXFA_Node* pNode,
-    IFX_Stream* pStream,
-    FX_BOOL bSaveXML = FALSE) {
-  XFA_ELEMENT eElement = pNode->GetClassID();
-  if (eElement == XFA_ELEMENT_Field || eElement == XFA_ELEMENT_Draw ||
-      !pNode->IsContainerNode()) {
-    CFX_WideTextBuf buf;
-    XFA_DataExporter_RegenerateFormFile_Changed(pNode, buf, bSaveXML);
-    FX_STRSIZE nLen = buf.GetLength();
-    if (nLen > 0) {
-      pStream->WriteString((const FX_WCHAR*)buf.GetBuffer(), nLen);
-    }
-    return;
-  }
-  CFX_WideStringC wsElement;
-  pNode->GetClassName(wsElement);
-  pStream->WriteString(L"<", 1);
-  pStream->WriteString(wsElement.GetPtr(), wsElement.GetLength());
-  CFX_WideString wsOutput;
-  XFA_SaveAttribute(pNode, XFA_ATTRIBUTE_Name, FX_WSTRC(L"name"), TRUE,
-                    wsOutput);
-  CFX_WideString wsAttrs;
-  int32_t iAttrs = 0;
-  const uint8_t* pAttrs = XFA_GetElementAttributes(pNode->GetClassID(), iAttrs);
-  while (iAttrs--) {
-    const XFA_ATTRIBUTEINFO* pAttr =
-        XFA_GetAttributeByID((XFA_ATTRIBUTE)pAttrs[iAttrs]);
-    if (pAttr->eName == XFA_ATTRIBUTE_Name) {
-      continue;
-    }
-    CFX_WideString wsAttr;
-    XFA_SaveAttribute(pNode, pAttr->eName, pAttr->pName, FALSE, wsAttr);
-    wsOutput += wsAttr;
-  }
-  if (!wsOutput.IsEmpty()) {
-    pStream->WriteString((const FX_WCHAR*)wsOutput, wsOutput.GetLength());
-  }
-  CXFA_Node* pChildNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-  if (pChildNode) {
-    pStream->WriteString(L"\n>", 2);
-    while (pChildNode) {
-      XFA_DataExporter_RegenerateFormFile_Container(pChildNode, pStream,
-                                                    bSaveXML);
-      pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
-    }
-    pStream->WriteString(L"</", 2);
-    pStream->WriteString(wsElement.GetPtr(), wsElement.GetLength());
-    pStream->WriteString(L"\n>", 2);
-  } else {
-    pStream->WriteString(L"\n/>", 3);
-  }
-}
-void XFA_DataExporter_RegenerateFormFile(CXFA_Node* pNode,
-                                         IFX_Stream* pStream,
-                                         const FX_CHAR* pChecksum,
-                                         FX_BOOL bSaveXML) {
-  if (pNode->GetObjectType() == XFA_OBJECTTYPE_ModelNode) {
-    static const FX_WCHAR* s_pwsTagName = L"<form";
-    static const FX_WCHAR* s_pwsClose = L"</form\n>";
-    pStream->WriteString(s_pwsTagName, FXSYS_wcslen(s_pwsTagName));
-    if (pChecksum) {
-      static const FX_WCHAR* s_pwChecksum = L" checksum=\"";
-      CFX_WideString wsChecksum =
-          CFX_WideString::FromUTF8(pChecksum, FXSYS_strlen(pChecksum));
-      pStream->WriteString(s_pwChecksum, FXSYS_wcslen(s_pwChecksum));
-      pStream->WriteString((const FX_WCHAR*)wsChecksum, wsChecksum.GetLength());
-      pStream->WriteString(L"\"", 1);
-    }
-    pStream->WriteString(L" xmlns=\"", FXSYS_wcslen(L" xmlns=\""));
-    const FX_WCHAR* pURI = XFA_GetPacketByIndex(XFA_PACKET_Form)->pURI;
-    pStream->WriteString(pURI, FXSYS_wcslen(pURI));
-    CFX_WideString wsVersionNumber;
-    XFA_DataExporter_RecognizeXFAVersionNumber(
-        ToNode(pNode->GetDocument()->GetXFAObject(XFA_XDPPACKET_Template)),
-        wsVersionNumber);
-    if (wsVersionNumber.IsEmpty()) {
-      wsVersionNumber = FX_WSTRC(L"2.8");
-    }
-    wsVersionNumber += FX_WSTRC(L"/\"\n>");
-    pStream->WriteString((const FX_WCHAR*)wsVersionNumber,
-                         wsVersionNumber.GetLength());
-    CXFA_Node* pChildNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-    while (pChildNode) {
-      XFA_DataExporter_RegenerateFormFile_Container(pChildNode, pStream);
-      pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling);
-    }
-    pStream->WriteString(s_pwsClose, FXSYS_wcslen(s_pwsClose));
-  } else {
-    XFA_DataExporter_RegenerateFormFile_Container(pNode, pStream, bSaveXML);
-  }
-}
-IXFA_PacketExport* IXFA_PacketExport::Create(CXFA_Document* pDocument,
-                                             XFA_DATAFORMAT eFormat) {
-  return new CXFA_DataExporter(pDocument);
-}
-CXFA_DataExporter::CXFA_DataExporter(CXFA_Document* pDocument)
-    : m_pDocument(pDocument) {
-  ASSERT(m_pDocument);
-}
-FX_BOOL CXFA_DataExporter::Export(IFX_FileWrite* pWrite) {
-  return Export(pWrite, m_pDocument->GetRoot());
-}
-FX_BOOL CXFA_DataExporter::Export(IFX_FileWrite* pWrite,
-                                  CXFA_Node* pNode,
-                                  FX_DWORD dwFlag,
-                                  const FX_CHAR* pChecksum) {
-  if (!pWrite) {
-    ASSERT(false);
-    return FALSE;
-  }
-  IFX_Stream* pStream = IFX_Stream::CreateStream(
-      pWrite,
-      FX_STREAMACCESS_Text | FX_STREAMACCESS_Write | FX_STREAMACCESS_Append);
-  if (pStream == NULL) {
-    return FALSE;
-  }
-  pStream->SetCodePage(FX_CODEPAGE_UTF8);
-  FX_BOOL bRet = Export(pStream, pNode, dwFlag, pChecksum);
-  pStream->Release();
-  return bRet;
-}
-FX_BOOL CXFA_DataExporter::Export(IFX_Stream* pStream,
-                                  CXFA_Node* pNode,
-                                  FX_DWORD dwFlag,
-                                  const FX_CHAR* pChecksum) {
-  IFDE_XMLDoc* pXMLDoc = m_pDocument->GetParser()->GetXMLDoc();
-  if (pNode->GetObjectType() == XFA_OBJECTTYPE_ModelNode) {
-    switch (pNode->GetPacketID()) {
-      case XFA_XDPPACKET_XDP: {
-        static const FX_WCHAR* s_pwsPreamble =
-            L"<xdp:xdp xmlns:xdp=\"http://ns.adobe.com/xdp/\">";
-        pStream->WriteString(s_pwsPreamble, FXSYS_wcslen(s_pwsPreamble));
-        for (CXFA_Node* pChild = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-             pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
-          Export(pStream, pChild, dwFlag, pChecksum);
-        }
-        static const FX_WCHAR* s_pwsPostamble = L"</xdp:xdp\n>";
-        pStream->WriteString(s_pwsPostamble, FXSYS_wcslen(s_pwsPostamble));
-      } break;
-      case XFA_XDPPACKET_Datasets: {
-        IFDE_XMLElement* pElement =
-            (IFDE_XMLElement*)pNode->GetXMLMappingNode();
-        if (!pElement || pElement->GetType() != FDE_XMLNODE_Element) {
-          return FALSE;
-        }
-        CXFA_Node* pDataNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-        FXSYS_assert(pDataNode);
-        XFA_DataExporter_DealWithDataGroupNode(pDataNode);
-        pXMLDoc->SaveXMLNode(pStream, pElement);
-      } break;
-      case XFA_XDPPACKET_Form: {
-        XFA_DataExporter_RegenerateFormFile(pNode, pStream, pChecksum);
-      } break;
-      case XFA_XDPPACKET_Template:
-      default: {
-        IFDE_XMLElement* pElement =
-            (IFDE_XMLElement*)pNode->GetXMLMappingNode();
-        if (!pElement || pElement->GetType() != FDE_XMLNODE_Element) {
-          return FALSE;
-        }
-        pXMLDoc->SaveXMLNode(pStream, pElement);
-      } break;
-    }
-  } else {
-    CXFA_Node* pDataNode = pNode->GetNodeItem(XFA_NODEITEM_Parent);
-    CXFA_Node* pExportNode = pNode;
-    for (CXFA_Node* pChildNode =
-             pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-         pChildNode;
-         pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
-      if (pChildNode != pNode) {
-        pExportNode = pDataNode;
-        break;
-      }
-    }
-    IFDE_XMLElement* pElement =
-        (IFDE_XMLElement*)pExportNode->GetXMLMappingNode();
-    if (!pElement || pElement->GetType() != FDE_XMLNODE_Element) {
-      return FALSE;
-    }
-    XFA_DataExporter_DealWithDataGroupNode(pExportNode);
-    pElement->SetString(FX_WSTRC(L"xmlns:xfa"),
-                        FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/"));
-    pXMLDoc->SaveXMLNode(pStream, pElement);
-    pElement->RemoveAttribute(L"xmlns:xfa");
-  }
-  return TRUE;
-}
-void XFA_DataExporter_DealWithDataGroupNode(CXFA_Node* pDataNode) {
-  if (!pDataNode || pDataNode->GetClassID() == XFA_ELEMENT_DataValue) {
-    return;
-  }
-  int32_t iChildNum = 0;
-  for (CXFA_Node* pChildNode = pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild);
-       pChildNode;
-       pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
-    iChildNum++;
-    XFA_DataExporter_DealWithDataGroupNode(pChildNode);
-  }
-  if (pDataNode->GetClassID() == XFA_ELEMENT_DataGroup) {
-    if (iChildNum > 0) {
-      IFDE_XMLNode* pXMLNode = pDataNode->GetXMLMappingNode();
-      FXSYS_assert(pXMLNode->GetType() == FDE_XMLNODE_Element);
-      IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLNode;
-      if (pXMLElement->HasAttribute(L"xfa:dataNode")) {
-        pXMLElement->RemoveAttribute(L"xfa:dataNode");
-      }
-    } else {
-      IFDE_XMLNode* pXMLNode = pDataNode->GetXMLMappingNode();
-      FXSYS_assert(pXMLNode->GetType() == FDE_XMLNODE_Element);
-      ((IFDE_XMLElement*)pXMLNode)
-          ->SetString(FX_WSTRC(L"xfa:dataNode"), FX_WSTRC(L"dataGroup"));
-    }
-  }
-}