Split JS code out of CXFA_Node.

This CL moves JS code out of CXFA_Node and places it into fxjs/cjx_node.
The CXFA_Node then has a CJX_Node as a member and, currently, proxies JS
calls to the CJX_Node member.

Change-Id: Ic5b95184c8fd2347f0bdcfbccfa89bb6b52835b6
Reviewed-on: https://pdfium-review.googlesource.com/17290
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

4 files changed, 4313 insertions, 3 deletions

diff --git a/fxjs/cfxjse_engine.cpp b/fxjs/cfxjse_engine.cpp
index 915c4903fd..125ddc7cea 100644
--- a/fxjs/cfxjse_engine.cpp
+++ b/fxjs/cfxjse_engine.cpp
@@ -349,7 +349,7 @@ void CFXJSE_Engine::NormalPropertySetter(CFXJSE_Value* pOriginalValue,
       CXFA_Node* pPropOrChild = nullptr;
       XFA_Element eType = XFA_GetElementTypeForName(wsPropName.AsStringView());
       if (eType != XFA_Element::Unknown)
-        pPropOrChild = pNode->GetProperty(0, eType);
+        pPropOrChild = pNode->JSNode()->GetProperty(0, eType);
       else
         pPropOrChild = pNode->GetFirstChildByName(wsPropName.AsStringView());
 
@@ -483,7 +483,7 @@ bool CFXJSE_Engine::RunVariablesScript(CXFA_Node* pScriptNode) {
     return false;
 
   WideStringView wsScript;
-  if (!pTextNode->TryCData(XFA_ATTRIBUTE_Value, wsScript))
+  if (!pTextNode->JSNode()->TryCData(XFA_ATTRIBUTE_Value, wsScript))
     return false;
 
   ByteString btScript = FX_UTF8Encode(wsScript);
diff --git a/fxjs/cfxjse_formcalc_context.cpp b/fxjs/cfxjse_formcalc_context.cpp
index c1be933742..ff74cb9767 100644
--- a/fxjs/cfxjse_formcalc_context.cpp
+++ b/fxjs/cfxjse_formcalc_context.cpp
@@ -5880,7 +5880,7 @@ int32_t CFXJSE_FormCalcContext::ResolveObjects(CFXJSE_Value* pThis,
       if (bHasNoResolveName) {
         WideString wsName;
         if (CXFA_Node* pXFANode = pNode->AsNode())
-          pXFANode->GetAttribute(XFA_ATTRIBUTE_Name, wsName, false);
+          pXFANode->JSNode()->GetAttribute(XFA_ATTRIBUTE_Name, wsName, false);
         if (wsName.IsEmpty())
           wsName = L"#" + pNode->GetClassName();
 
diff --git a/fxjs/cjx_node.cpp b/fxjs/cjx_node.cpp
new file mode 100644
index 0000000000..5521146538
--- /dev/null
+++ b/fxjs/cjx_node.cpp
@@ -0,0 +1,3814 @@
+// Copyright 2017 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 "fxjs/cjx_node.h"
+
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/cfx_decimal.h"
+#include "core/fxcrt/cfx_memorystream.h"
+#include "core/fxcrt/fx_codepage.h"
+#include "core/fxcrt/fx_extension.h"
+#include "core/fxcrt/xml/cfx_xmlelement.h"
+#include "core/fxcrt/xml/cfx_xmlnode.h"
+#include "core/fxcrt/xml/cfx_xmltext.h"
+#include "fxjs/cfxjse_arguments.h"
+#include "fxjs/cfxjse_engine.h"
+#include "xfa/fxfa/cxfa_ffnotify.h"
+#include "xfa/fxfa/cxfa_ffwidget.h"
+#include "xfa/fxfa/parser/cxfa_arraynodelist.h"
+#include "xfa/fxfa/parser/cxfa_attachnodelist.h"
+#include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
+#include "xfa/fxfa/parser/cxfa_measurement.h"
+#include "xfa/fxfa/parser/cxfa_node.h"
+#include "xfa/fxfa/parser/cxfa_occur.h"
+#include "xfa/fxfa/parser/cxfa_simple_parser.h"
+#include "xfa/fxfa/parser/xfa_utils.h"
+
+namespace {
+
+void XFA_DeleteWideString(void* pData) {
+  delete static_cast<WideString*>(pData);
+}
+
+void XFA_CopyWideString(void*& pData) {
+  if (pData) {
+    WideString* pNewData =
+        new WideString(*reinterpret_cast<WideString*>(pData));
+    pData = pNewData;
+  }
+}
+
+XFA_MAPDATABLOCKCALLBACKINFO deleteWideStringCallBack = {XFA_DeleteWideString,
+                                                         XFA_CopyWideString};
+
+void StrToRGB(const WideString& strRGB, int32_t& r, int32_t& g, int32_t& b) {
+  r = 0;
+  g = 0;
+  b = 0;
+
+  wchar_t zero = '0';
+  int32_t iIndex = 0;
+  int32_t iLen = strRGB.GetLength();
+  for (int32_t i = 0; i < iLen; ++i) {
+    wchar_t ch = strRGB[i];
+    if (ch == L',')
+      ++iIndex;
+    if (iIndex > 2)
+      break;
+
+    int32_t iValue = ch - zero;
+    if (iValue >= 0 && iValue <= 9) {
+      switch (iIndex) {
+        case 0:
+          r = r * 10 + iValue;
+          break;
+        case 1:
+          g = g * 10 + iValue;
+          break;
+        default:
+          b = b * 10 + iValue;
+          break;
+      }
+    }
+  }
+}
+
+enum XFA_KEYTYPE {
+  XFA_KEYTYPE_Custom,
+  XFA_KEYTYPE_Element,
+};
+
+void* GetMapKey_Custom(const WideStringView& wsKey) {
+  uint32_t dwKey = FX_HashCode_GetW(wsKey, false);
+  return (void*)(uintptr_t)((dwKey << 1) | XFA_KEYTYPE_Custom);
+}
+
+void* GetMapKey_Element(XFA_Element eType, XFA_ATTRIBUTE eAttribute) {
+  return (void*)(uintptr_t)((static_cast<int32_t>(eType) << 16) |
+                            (eAttribute << 8) | XFA_KEYTYPE_Element);
+}
+
+const XFA_ATTRIBUTEINFO* GetAttributeOfElement(XFA_Element eElement,
+                                               XFA_ATTRIBUTE eAttribute,
+                                               uint32_t dwPacket) {
+  int32_t iCount = 0;
+  const uint8_t* pAttr = XFA_GetElementAttributes(eElement, iCount);
+  if (!pAttr || iCount < 1)
+    return nullptr;
+
+  if (!std::binary_search(pAttr, pAttr + iCount, eAttribute))
+    return nullptr;
+
+  const XFA_ATTRIBUTEINFO* pInfo = XFA_GetAttributeByID(eAttribute);
+  ASSERT(pInfo);
+  if (dwPacket == XFA_XDPPACKET_UNKNOWN)
+    return pInfo;
+  return (dwPacket & pInfo->dwPackets) ? pInfo : nullptr;
+}
+
+struct XFA_ExecEventParaInfo {
+ public:
+  uint32_t m_uHash;
+  const wchar_t* m_lpcEventName;
+  XFA_EVENTTYPE m_eventType;
+  uint32_t m_validFlags;
+};
+
+const XFA_ExecEventParaInfo gs_eventParaInfos[] = {
+    {0x02a6c55a, L"postSubmit", XFA_EVENT_PostSubmit, 0},
+    {0x0ab466bb, L"preSubmit", XFA_EVENT_PreSubmit, 0},
+    {0x109d7ce7, L"mouseEnter", XFA_EVENT_MouseEnter, 5},
+    {0x17fad373, L"postPrint", XFA_EVENT_PostPrint, 0},
+    {0x1bfc72d9, L"preOpen", XFA_EVENT_PreOpen, 7},
+    {0x2196a452, L"initialize", XFA_EVENT_Initialize, 1},
+    {0x27410f03, L"mouseExit", XFA_EVENT_MouseExit, 5},
+    {0x33c43dec, L"docClose", XFA_EVENT_DocClose, 0},
+    {0x361fa1b6, L"preSave", XFA_EVENT_PreSave, 0},
+    {0x36f1c6d8, L"preSign", XFA_EVENT_PreSign, 6},
+    {0x4731d6ba, L"exit", XFA_EVENT_Exit, 2},
+    {0x56bf456b, L"docReady", XFA_EVENT_DocReady, 0},
+    {0x7233018a, L"validate", XFA_EVENT_Validate, 1},
+    {0x8808385e, L"indexChange", XFA_EVENT_IndexChange, 3},
+    {0x891f4606, L"change", XFA_EVENT_Change, 4},
+    {0x9528a7b4, L"prePrint", XFA_EVENT_PrePrint, 0},
+    {0x9f693b21, L"mouseDown", XFA_EVENT_MouseDown, 5},
+    {0xcdce56b3, L"full", XFA_EVENT_Full, 4},
+    {0xd576d08e, L"mouseUp", XFA_EVENT_MouseUp, 5},
+    {0xd95657a6, L"click", XFA_EVENT_Click, 4},
+    {0xdbfbe02e, L"calculate", XFA_EVENT_Calculate, 1},
+    {0xe25fa7b8, L"postOpen", XFA_EVENT_PostOpen, 7},
+    {0xe28dce7e, L"enter", XFA_EVENT_Enter, 2},
+    {0xfc82d695, L"postSave", XFA_EVENT_PostSave, 0},
+    {0xfd54fbb7, L"postSign", XFA_EVENT_PostSign, 6},
+};
+
+const XFA_ExecEventParaInfo* GetEventParaInfoByName(
+    const WideStringView& wsEventName) {
+  uint32_t uHash = FX_HashCode_GetW(wsEventName, false);
+  int32_t iStart = 0;
+  int32_t iEnd = (sizeof(gs_eventParaInfos) / sizeof(gs_eventParaInfos[0])) - 1;
+  do {
+    int32_t iMid = (iStart + iEnd) / 2;
+    const XFA_ExecEventParaInfo* eventParaInfo = &gs_eventParaInfos[iMid];
+    if (uHash == eventParaInfo->m_uHash)
+      return eventParaInfo;
+    if (uHash < eventParaInfo->m_uHash)
+      iEnd = iMid - 1;
+    else
+      iStart = iMid + 1;
+  } while (iStart <= iEnd);
+  return nullptr;
+}
+
+}  // namespace
+
+static void XFA_DefaultFreeData(void* pData) {}
+
+static XFA_MAPDATABLOCKCALLBACKINFO gs_XFADefaultFreeData = {
+    XFA_DefaultFreeData, nullptr};
+
+XFA_MAPMODULEDATA::XFA_MAPMODULEDATA() {}
+
+XFA_MAPMODULEDATA::~XFA_MAPMODULEDATA() {}
+
+CJX_Node::CJX_Node(CXFA_Node* node) : node_(node), map_module_data_(nullptr) {}
+
+CJX_Node::~CJX_Node() {
+  RemoveMapModuleKey();
+}
+
+bool CJX_Node::HasAttribute(XFA_ATTRIBUTE eAttr, bool bCanInherit) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  return HasMapModuleKey(pKey, bCanInherit);
+}
+
+bool CJX_Node::SetAttribute(XFA_ATTRIBUTE eAttr,
+                            const WideStringView& wsValue,
+                            bool bNotify) {
+  const XFA_ATTRIBUTEINFO* pAttr = XFA_GetAttributeByID(eAttr);
+  if (!pAttr)
+    return false;
+
+  XFA_ATTRIBUTETYPE eType = pAttr->eType;
+  if (eType == XFA_ATTRIBUTETYPE_NOTSURE) {
+    const XFA_NOTSUREATTRIBUTE* pNotsure =
+        XFA_GetNotsureAttribute(node_->GetElementType(), pAttr->eName);
+    eType = pNotsure ? pNotsure->eType : XFA_ATTRIBUTETYPE_Cdata;
+  }
+  switch (eType) {
+    case XFA_ATTRIBUTETYPE_Enum: {
+      const XFA_ATTRIBUTEENUMINFO* pEnum = XFA_GetAttributeEnumByName(wsValue);
+      return SetEnum(pAttr->eName,
+                     pEnum ? pEnum->eName
+                           : (XFA_ATTRIBUTEENUM)(intptr_t)(pAttr->pDefValue),
+                     bNotify);
+    } break;
+    case XFA_ATTRIBUTETYPE_Cdata:
+      return SetCData(pAttr->eName, WideString(wsValue), bNotify);
+    case XFA_ATTRIBUTETYPE_Boolean:
+      return SetBoolean(pAttr->eName, wsValue != L"0", bNotify);
+    case XFA_ATTRIBUTETYPE_Integer:
+      return SetInteger(pAttr->eName,
+                        FXSYS_round(FXSYS_wcstof(wsValue.unterminated_c_str(),
+                                                 wsValue.GetLength(), nullptr)),
+                        bNotify);
+    case XFA_ATTRIBUTETYPE_Measure:
+      return SetMeasure(pAttr->eName, CXFA_Measurement(wsValue), bNotify);
+    default:
+      break;
+  }
+  return false;
+}
+
+bool CJX_Node::SetAttribute(const WideStringView& wsAttr,
+                            const WideStringView& wsValue,
+                            bool bNotify) {
+  const XFA_ATTRIBUTEINFO* pAttributeInfo = XFA_GetAttributeByName(wsValue);
+  if (pAttributeInfo) {
+    return SetAttribute(pAttributeInfo->eName, wsValue, bNotify);
+  }
+  void* pKey = GetMapKey_Custom(wsAttr);
+  SetMapModuleString(pKey, wsValue);
+  return true;
+}
+
+bool CJX_Node::GetAttribute(XFA_ATTRIBUTE eAttr,
+                            WideString& wsValue,
+                            bool bUseDefault) {
+  const XFA_ATTRIBUTEINFO* pAttr = XFA_GetAttributeByID(eAttr);
+  if (!pAttr)
+    return false;
+
+  XFA_ATTRIBUTETYPE eType = pAttr->eType;
+  if (eType == XFA_ATTRIBUTETYPE_NOTSURE) {
+    const XFA_NOTSUREATTRIBUTE* pNotsure =
+        XFA_GetNotsureAttribute(node_->GetElementType(), pAttr->eName);
+    eType = pNotsure ? pNotsure->eType : XFA_ATTRIBUTETYPE_Cdata;
+  }
+  switch (eType) {
+    case XFA_ATTRIBUTETYPE_Enum: {
+      XFA_ATTRIBUTEENUM eValue;
+      if (!TryEnum(pAttr->eName, eValue, bUseDefault))
+        return false;
+
+      wsValue = GetAttributeEnumByID(eValue)->pName;
+      return true;
+    }
+    case XFA_ATTRIBUTETYPE_Cdata: {
+      WideStringView wsValueC;
+      if (!TryCData(pAttr->eName, wsValueC, bUseDefault))
+        return false;
+
+      wsValue = wsValueC;
+      return true;
+    }
+    case XFA_ATTRIBUTETYPE_Boolean: {
+      bool bValue;
+      if (!TryBoolean(pAttr->eName, bValue, bUseDefault))
+        return false;
+
+      wsValue = bValue ? L"1" : L"0";
+      return true;
+    }
+    case XFA_ATTRIBUTETYPE_Integer: {
+      int32_t iValue;
+      if (!TryInteger(pAttr->eName, iValue, bUseDefault))
+        return false;
+
+      wsValue.Format(L"%d", iValue);
+      return true;
+    }
+    case XFA_ATTRIBUTETYPE_Measure: {
+      CXFA_Measurement mValue;
+      if (!TryMeasure(pAttr->eName, mValue, bUseDefault))
+        return false;
+
+      mValue.ToString(&wsValue);
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+
+bool CJX_Node::GetAttribute(const WideStringView& wsAttr,
+                            WideString& wsValue,
+                            bool bUseDefault) {
+  const XFA_ATTRIBUTEINFO* pAttributeInfo = XFA_GetAttributeByName(wsAttr);
+  if (pAttributeInfo) {
+    return GetAttribute(pAttributeInfo->eName, wsValue, bUseDefault);
+  }
+  void* pKey = GetMapKey_Custom(wsAttr);
+  WideStringView wsValueC;
+  if (GetMapModuleString(pKey, wsValueC)) {
+    wsValue = wsValueC;
+  }
+  return true;
+}
+
+bool CJX_Node::RemoveAttribute(const WideStringView& wsAttr) {
+  void* pKey = GetMapKey_Custom(wsAttr);
+  RemoveMapModuleKey(pKey);
+  return true;
+}
+
+void CJX_Node::Script_TreeClass_ResolveNode(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"resolveNode");
+    return;
+  }
+  WideString wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  CFXJSE_Engine* pScriptContext = node_->GetDocument()->GetScriptContext();
+  if (!pScriptContext)
+    return;
+  CXFA_Node* refNode = node_.Get();
+  if (refNode->GetElementType() == XFA_Element::Xfa)
+    refNode = ToNode(pScriptContext->GetThisObject());
+  uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
+                    XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
+                    XFA_RESOLVENODE_Siblings;
+  XFA_RESOLVENODE_RS resoveNodeRS;
+  int32_t iRet = pScriptContext->ResolveObjects(
+      refNode, wsExpression.AsStringView(), resoveNodeRS, dwFlag);
+  if (iRet < 1) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
+    CXFA_Object* pObject = resoveNodeRS.objects.front();
+    pArguments->GetReturnValue()->Assign(
+        pScriptContext->GetJSValueFromMap(pObject));
+  } else {
+    const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo =
+        resoveNodeRS.pScriptAttribute;
+    if (lpAttributeInfo && lpAttributeInfo->eValueType == XFA_SCRIPT_Object) {
+      auto pValue =
+          pdfium::MakeUnique<CFXJSE_Value>(pScriptContext->GetRuntime());
+      (resoveNodeRS.objects.front()->*(lpAttributeInfo->lpfnCallback))(
+          pValue.get(), false, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute);
+      pArguments->GetReturnValue()->Assign(pValue.get());
+    } else {
+      pArguments->GetReturnValue()->SetNull();
+    }
+  }
+}
+
+void CJX_Node::Script_TreeClass_ResolveNodes(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"resolveNodes");
+    return;
+  }
+  WideString wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (!pValue)
+    return;
+  uint32_t dwFlag = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
+                    XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
+                    XFA_RESOLVENODE_Siblings;
+  CXFA_Node* refNode = node_.Get();
+  if (refNode->GetElementType() == XFA_Element::Xfa)
+    refNode = ToNode(node_->GetDocument()->GetScriptContext()->GetThisObject());
+  Script_Som_ResolveNodeList(pValue, wsExpression, dwFlag, refNode);
+}
+
+void CJX_Node::Script_Som_ResolveNodeList(CFXJSE_Value* pValue,
+                                          WideString wsExpression,
+                                          uint32_t dwFlag,
+                                          CXFA_Node* refNode) {
+  CFXJSE_Engine* pScriptContext = node_->GetDocument()->GetScriptContext();
+  if (!pScriptContext)
+    return;
+  XFA_RESOLVENODE_RS resoveNodeRS;
+  if (!refNode)
+    refNode = node_.Get();
+  pScriptContext->ResolveObjects(refNode, wsExpression.AsStringView(),
+                                 resoveNodeRS, dwFlag);
+  CXFA_ArrayNodeList* pNodeList = new CXFA_ArrayNodeList(node_->GetDocument());
+  if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
+    for (CXFA_Object* pObject : resoveNodeRS.objects) {
+      if (pObject->IsNode())
+        pNodeList->Append(pObject->AsNode());
+    }
+  } else {
+    CXFA_ValueArray valueArray(pScriptContext->GetRuntime());
+    if (resoveNodeRS.GetAttributeResult(&valueArray) > 0) {
+      for (CXFA_Object* pObject : valueArray.GetAttributeObject()) {
+        if (pObject->IsNode())
+          pNodeList->Append(pObject->AsNode());
+      }
+    }
+  }
+  pValue->SetObject(pNodeList, pScriptContext->GetJseNormalClass());
+}
+
+void CJX_Node::Script_TreeClass_All(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  uint32_t dwFlag = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_ALL;
+  WideString wsName;
+  GetAttribute(XFA_ATTRIBUTE_Name, wsName);
+  WideString wsExpression = wsName + L"[*]";
+  Script_Som_ResolveNodeList(pValue, wsExpression, dwFlag);
+}
+
+void CJX_Node::Script_TreeClass_Nodes(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  CFXJSE_Engine* pScriptContext = node_->GetDocument()->GetScriptContext();
+  if (!pScriptContext)
+    return;
+
+  if (bSetting) {
+    WideString wsMessage = L"Unable to set ";
+    FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringView());
+  } else {
+    CXFA_AttachNodeList* pNodeList =
+        new CXFA_AttachNodeList(node_->GetDocument(), node_.Get());
+    pValue->SetObject(pNodeList, pScriptContext->GetJseNormalClass());
+  }
+}
+
+void CJX_Node::Script_TreeClass_ClassAll(CFXJSE_Value* pValue,
+                                         bool bSetting,
+                                         XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  uint32_t dwFlag = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_ALL;
+  WideString wsExpression = L"#" + node_->GetClassName() + L"[*]";
+  Script_Som_ResolveNodeList(pValue, wsExpression, dwFlag);
+}
+
+void CJX_Node::Script_TreeClass_Parent(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  CXFA_Node* pParent = node_->GetNodeItem(XFA_NODEITEM_Parent);
+  if (pParent)
+    pValue->Assign(
+        node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pParent));
+  else
+    pValue->SetNull();
+}
+
+void CJX_Node::Script_TreeClass_Index(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetInteger(node_->GetNodeSameNameIndex());
+}
+
+void CJX_Node::Script_TreeClass_ClassIndex(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetInteger(node_->GetNodeSameClassIndex());
+}
+
+void CJX_Node::Script_TreeClass_SomExpression(CFXJSE_Value* pValue,
+                                              bool bSetting,
+                                              XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  WideString wsSOMExpression;
+  node_->GetSOMExpression(wsSOMExpression);
+  pValue->SetString(wsSOMExpression.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_NodeClass_ApplyXSL(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"applyXSL");
+    return;
+  }
+  WideString wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  // TODO(weili): check whether we need to implement this, pdfium:501.
+  // For now, just put the variables here to avoid unused variable warning.
+  (void)wsExpression;
+}
+
+void CJX_Node::Script_NodeClass_AssignNode(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1 || iLength > 3) {
+    node_->ThrowParamCountMismatchException(L"assignNode");
+    return;
+  }
+  WideString wsExpression;
+  WideString wsValue;
+  int32_t iAction = 0;
+  wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  if (iLength >= 2) {
+    wsValue = WideString::FromUTF8(pArguments->GetUTF8String(1).AsStringView());
+  }
+  if (iLength >= 3)
+    iAction = pArguments->GetInt32(2);
+  // TODO(weili): check whether we need to implement this, pdfium:501.
+  // For now, just put the variables here to avoid unused variable warning.
+  (void)wsExpression;
+  (void)wsValue;
+  (void)iAction;
+}
+
+void CJX_Node::Script_NodeClass_Clone(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"clone");
+    return;
+  }
+  bool bClone = !!pArguments->GetInt32(0);
+  CXFA_Node* pCloneNode = node_->Clone(bClone);
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pCloneNode));
+}
+
+void CJX_Node::Script_NodeClass_GetAttribute(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"getAttribute");
+    return;
+  }
+  WideString wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  WideString wsValue;
+  GetAttribute(wsExpression.AsStringView(), wsValue);
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (pValue)
+    pValue->SetString(wsValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_NodeClass_GetElement(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1 || iLength > 2) {
+    node_->ThrowParamCountMismatchException(L"getElement");
+    return;
+  }
+  WideString wsExpression;
+  int32_t iValue = 0;
+  wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  if (iLength >= 2)
+    iValue = pArguments->GetInt32(1);
+  CXFA_Node* pNode = GetProperty(
+      iValue, XFA_GetElementTypeForName(wsExpression.AsStringView()));
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pNode));
+}
+
+void CJX_Node::Script_NodeClass_IsPropertySpecified(
+    CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1 || iLength > 3) {
+    node_->ThrowParamCountMismatchException(L"isPropertySpecified");
+    return;
+  }
+
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (!pValue)
+    return;
+
+  WideString wsExpression =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  const XFA_ATTRIBUTEINFO* pAttributeInfo =
+      XFA_GetAttributeByName(wsExpression.AsStringView());
+  bool bHas = pAttributeInfo ? HasAttribute(pAttributeInfo->eName) : false;
+  if (!bHas) {
+    bool bParent = iLength < 2 || pArguments->GetInt32(1);
+    int32_t iIndex = iLength == 3 ? pArguments->GetInt32(2) : 0;
+    XFA_Element eType = XFA_GetElementTypeForName(wsExpression.AsStringView());
+    bHas = !!GetProperty(iIndex, eType);
+    if (!bHas && bParent && node_->GetParent()) {
+      // Also check on the parent.
+      bHas = node_->GetParent()->JSNode()->HasAttribute(pAttributeInfo->eName);
+      if (!bHas)
+        bHas = !!node_->GetParent()->JSNode()->GetProperty(iIndex, eType);
+    }
+  }
+  pValue->SetBoolean(bHas);
+}
+
+void CJX_Node::Script_NodeClass_LoadXML(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1 || iLength > 3) {
+    node_->ThrowParamCountMismatchException(L"loadXML");
+    return;
+  }
+
+  bool bIgnoreRoot = true;
+  bool bOverwrite = 0;
+  ByteString wsExpression = pArguments->GetUTF8String(0);
+  if (wsExpression.IsEmpty())
+    return;
+  if (iLength >= 2)
+    bIgnoreRoot = !!pArguments->GetInt32(1);
+  if (iLength >= 3)
+    bOverwrite = !!pArguments->GetInt32(2);
+  auto pParser =
+      pdfium::MakeUnique<CXFA_SimpleParser>(node_->GetDocument(), false);
+  if (!pParser)
+    return;
+  CFX_XMLNode* pXMLNode = pParser->ParseXMLData(wsExpression);
+  if (!pXMLNode)
+    return;
+  if (bIgnoreRoot &&
+      (pXMLNode->GetType() != FX_XMLNODE_Element ||
+       XFA_RecognizeRichText(static_cast<CFX_XMLElement*>(pXMLNode)))) {
+    bIgnoreRoot = false;
+  }
+  CXFA_Node* pFakeRoot = node_->Clone(false);
+  WideStringView wsContentType = GetCData(XFA_ATTRIBUTE_ContentType);
+  if (!wsContentType.IsEmpty()) {
+    pFakeRoot->JSNode()->SetCData(XFA_ATTRIBUTE_ContentType,
+                                  WideString(wsContentType));
+  }
+
+  std::unique_ptr<CFX_XMLNode> pFakeXMLRoot(pFakeRoot->GetXMLMappingNode());
+  if (!pFakeXMLRoot) {
+    CFX_XMLNode* pThisXMLRoot = node_->GetXMLMappingNode();
+    pFakeXMLRoot = pThisXMLRoot ? pThisXMLRoot->Clone() : nullptr;
+  }
+  if (!pFakeXMLRoot) {
+    pFakeXMLRoot =
+        pdfium::MakeUnique<CFX_XMLElement>(WideString(node_->GetClassName()));
+  }
+
+  if (bIgnoreRoot) {
+    CFX_XMLNode* pXMLChild = pXMLNode->GetNodeItem(CFX_XMLNode::FirstChild);
+    while (pXMLChild) {
+      CFX_XMLNode* pXMLSibling =
+          pXMLChild->GetNodeItem(CFX_XMLNode::NextSibling);
+      pXMLNode->RemoveChildNode(pXMLChild);
+      pFakeXMLRoot->InsertChildNode(pXMLChild);
+      pXMLChild = pXMLSibling;
+    }
+  } else {
+    CFX_XMLNode* pXMLParent = pXMLNode->GetNodeItem(CFX_XMLNode::Parent);
+    if (pXMLParent) {
+      pXMLParent->RemoveChildNode(pXMLNode);
+    }
+    pFakeXMLRoot->InsertChildNode(pXMLNode);
+  }
+  pParser->ConstructXFANode(pFakeRoot, pFakeXMLRoot.get());
+  pFakeRoot = pParser->GetRootNode();
+  if (!pFakeRoot)
+    return;
+
+  if (bOverwrite) {
+    CXFA_Node* pChild = node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+    CXFA_Node* pNewChild = pFakeRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
+    int32_t index = 0;
+    while (pNewChild) {
+      CXFA_Node* pItem = pNewChild->GetNodeItem(XFA_NODEITEM_NextSibling);
+      pFakeRoot->RemoveChild(pNewChild);
+      node_->InsertChild(index++, pNewChild);
+      pNewChild->SetFlag(XFA_NodeFlag_Initialized, true);
+      pNewChild = pItem;
+    }
+    while (pChild) {
+      CXFA_Node* pItem = pChild->GetNodeItem(XFA_NODEITEM_NextSibling);
+      node_->RemoveChild(pChild);
+      pFakeRoot->InsertChild(pChild);
+      pChild = pItem;
+    }
+    if (node_->GetPacketID() == XFA_XDPPACKET_Form &&
+        node_->GetElementType() == XFA_Element::ExData) {
+      CFX_XMLNode* pTempXMLNode = node_->GetXMLMappingNode();
+      node_->SetXMLMappingNode(pFakeXMLRoot.release());
+      node_->SetFlag(XFA_NodeFlag_OwnXMLNode, false);
+      if (pTempXMLNode && !pTempXMLNode->GetNodeItem(CFX_XMLNode::Parent))
+        pFakeXMLRoot.reset(pTempXMLNode);
+      else
+        pFakeXMLRoot = nullptr;
+    }
+    MoveBufferMapData(pFakeRoot, node_.Get(), XFA_CalcData, true);
+  } else {
+    CXFA_Node* pChild = pFakeRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
+    while (pChild) {
+      CXFA_Node* pItem = pChild->GetNodeItem(XFA_NODEITEM_NextSibling);
+      pFakeRoot->RemoveChild(pChild);
+      node_->InsertChild(pChild);
+      pChild->SetFlag(XFA_NodeFlag_Initialized, true);
+      pChild = pItem;
+    }
+  }
+  if (pFakeXMLRoot) {
+    pFakeRoot->SetXMLMappingNode(pFakeXMLRoot.release());
+    pFakeRoot->SetFlag(XFA_NodeFlag_OwnXMLNode, false);
+  }
+  pFakeRoot->SetFlag(XFA_NodeFlag_HasRemovedChildren, false);
+}
+
+void CJX_Node::Script_NodeClass_SaveFilteredXML(CFXJSE_Arguments* pArguments) {
+  // TODO(weili): Check whether we need to implement this, pdfium:501.
+}
+
+void CJX_Node::Script_NodeClass_SaveXML(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 0 || iLength > 1) {
+    node_->ThrowParamCountMismatchException(L"saveXML");
+    return;
+  }
+  bool bPrettyMode = false;
+  if (iLength == 1) {
+    if (pArguments->GetUTF8String(0) != "pretty") {
+      node_->ThrowArgumentMismatchException();
+      return;
+    }
+    bPrettyMode = true;
+  }
+  WideString bsXMLHeader = L"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+  if (node_->GetPacketID() == XFA_XDPPACKET_Form ||
+      node_->GetPacketID() == XFA_XDPPACKET_Datasets) {
+    CFX_XMLNode* pElement = nullptr;
+    if (node_->GetPacketID() == XFA_XDPPACKET_Datasets) {
+      pElement = node_->GetXMLMappingNode();
+      if (!pElement || pElement->GetType() != FX_XMLNODE_Element) {
+        pArguments->GetReturnValue()->SetString(
+            bsXMLHeader.UTF8Encode().AsStringView());
+        return;
+      }
+      XFA_DataExporter_DealWithDataGroupNode(node_.Get());
+    }
+    auto pMemoryStream = pdfium::MakeRetain<CFX_MemoryStream>(true);
+    auto pStream =
+        pdfium::MakeRetain<CFX_SeekableStreamProxy>(pMemoryStream, true);
+    pStream->SetCodePage(FX_CODEPAGE_UTF8);
+    pStream->WriteString(bsXMLHeader.AsStringView());
+
+    if (node_->GetPacketID() == XFA_XDPPACKET_Form)
+      XFA_DataExporter_RegenerateFormFile(node_.Get(), pStream, nullptr, true);
+    else
+      pElement->SaveXMLNode(pStream);
+    // TODO(weili): Check whether we need to save pretty print XML, pdfium:501.
+    // For now, just put it here to avoid unused variable warning.
+    (void)bPrettyMode;
+    pArguments->GetReturnValue()->SetString(
+        ByteStringView(pMemoryStream->GetBuffer(), pMemoryStream->GetSize()));
+    return;
+  }
+  pArguments->GetReturnValue()->SetString("");
+}
+
+void CJX_Node::Script_NodeClass_SetAttribute(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 2) {
+    node_->ThrowParamCountMismatchException(L"setAttribute");
+    return;
+  }
+  WideString wsAttributeValue =
+      WideString::FromUTF8(pArguments->GetUTF8String(0).AsStringView());
+  WideString wsAttribute =
+      WideString::FromUTF8(pArguments->GetUTF8String(1).AsStringView());
+  SetAttribute(wsAttribute.AsStringView(), wsAttributeValue.AsStringView(),
+               true);
+}
+
+void CJX_Node::Script_NodeClass_SetElement(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1 && iLength != 2) {
+    node_->ThrowParamCountMismatchException(L"setElement");
+    return;
+  }
+  CXFA_Node* pNode = nullptr;
+  WideString wsName;
+  pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+  if (iLength == 2)
+    wsName = WideString::FromUTF8(pArguments->GetUTF8String(1).AsStringView());
+  // TODO(weili): check whether we need to implement this, pdfium:501.
+  // For now, just put the variables here to avoid unused variable warning.
+  (void)pNode;
+  (void)wsName;
+}
+
+void CJX_Node::Script_NodeClass_Ns(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  WideString wsNameSpace;
+  TryNamespace(wsNameSpace);
+  pValue->SetString(wsNameSpace.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_NodeClass_Model(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->Assign(node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(
+      node_->GetModelNode()));
+}
+
+void CJX_Node::Script_NodeClass_IsContainer(CFXJSE_Value* pValue,
+                                            bool bSetting,
+                                            XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetBoolean(node_->IsContainerNode());
+}
+
+void CJX_Node::Script_NodeClass_IsNull(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  if (node_->GetElementType() == XFA_Element::Subform) {
+    pValue->SetBoolean(false);
+    return;
+  }
+  WideString strValue;
+  pValue->SetBoolean(!TryContent(strValue) || strValue.IsEmpty());
+}
+
+void CJX_Node::Script_NodeClass_OneOfChild(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  std::vector<CXFA_Node*> properties =
+      node_->GetNodeList(XFA_NODEFILTER_OneOfProperty);
+  if (!properties.empty()) {
+    pValue->Assign(node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(
+        properties.front()));
+  }
+}
+
+void CJX_Node::Script_ContainerClass_GetDelta(CFXJSE_Arguments* pArguments) {}
+
+void CJX_Node::Script_ContainerClass_GetDeltas(CFXJSE_Arguments* pArguments) {
+  CXFA_ArrayNodeList* pFormNodes = new CXFA_ArrayNodeList(node_->GetDocument());
+  pArguments->GetReturnValue()->SetObject(
+      pFormNodes,
+      node_->GetDocument()->GetScriptContext()->GetJseNormalClass());
+}
+void CJX_Node::Script_ModelClass_ClearErrorList(CFXJSE_Arguments* pArguments) {}
+
+void CJX_Node::Script_ModelClass_CreateNode(CFXJSE_Arguments* pArguments) {
+  Script_Template_CreateNode(pArguments);
+}
+
+void CJX_Node::Script_ModelClass_IsCompatibleNS(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1) {
+    node_->ThrowParamCountMismatchException(L"isCompatibleNS");
+    return;
+  }
+  WideString wsNameSpace;
+  if (iLength >= 1) {
+    ByteString bsNameSpace = pArguments->GetUTF8String(0);
+    wsNameSpace = WideString::FromUTF8(bsNameSpace.AsStringView());
+  }
+  WideString wsNodeNameSpace;
+  TryNamespace(wsNodeNameSpace);
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (pValue)
+    pValue->SetBoolean(wsNodeNameSpace == wsNameSpace);
+}
+
+void CJX_Node::Script_ModelClass_Context(CFXJSE_Value* pValue,
+                                         bool bSetting,
+                                         XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_ModelClass_AliasNode(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Attribute_Integer(CFXJSE_Value* pValue,
+                                        bool bSetting,
+                                        XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    SetInteger(eAttribute, pValue->ToInteger(), true);
+  } else {
+    pValue->SetInteger(GetInteger(eAttribute));
+  }
+}
+
+void CJX_Node::Script_Attribute_IntegerRead(CFXJSE_Value* pValue,
+                                            bool bSetting,
+                                            XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetInteger(GetInteger(eAttribute));
+}
+
+void CJX_Node::Script_Attribute_BOOL(CFXJSE_Value* pValue,
+                                     bool bSetting,
+                                     XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    SetBoolean(eAttribute, pValue->ToBoolean(), true);
+  } else {
+    pValue->SetString(GetBoolean(eAttribute) ? "1" : "0");
+  }
+}
+
+void CJX_Node::Script_Attribute_BOOLRead(CFXJSE_Value* pValue,
+                                         bool bSetting,
+                                         XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetString(GetBoolean(eAttribute) ? "1" : "0");
+}
+
+void CJX_Node::Script_Attribute_SendAttributeChangeMessage(
+    XFA_ATTRIBUTE eAttribute,
+    bool bScriptModify) {
+  CXFA_LayoutProcessor* pLayoutPro = node_->GetDocument()->GetLayoutProcessor();
+  if (!pLayoutPro)
+    return;
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  uint32_t dwPacket = node_->GetPacketID();
+  if (!(dwPacket & XFA_XDPPACKET_Form)) {
+    pNotify->OnValueChanged(node_.Get(), eAttribute, node_.Get(), node_.Get());
+    return;
+  }
+
+  bool bNeedFindContainer = false;
+  switch (node_->GetElementType()) {
+    case XFA_Element::Caption:
+      bNeedFindContainer = true;
+      pNotify->OnValueChanged(node_.Get(), eAttribute, node_.Get(),
+                              node_->GetNodeItem(XFA_NODEITEM_Parent));
+      break;
+    case XFA_Element::Font:
+    case XFA_Element::Para: {
+      bNeedFindContainer = true;
+      CXFA_Node* pParentNode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      if (pParentNode->GetElementType() == XFA_Element::Caption) {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, pParentNode,
+                                pParentNode->GetNodeItem(XFA_NODEITEM_Parent));
+      } else {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, node_.Get(),
+                                pParentNode);
+      }
+    } break;
+    case XFA_Element::Margin: {
+      bNeedFindContainer = true;
+      CXFA_Node* pParentNode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      XFA_Element eParentType = pParentNode->GetElementType();
+      if (pParentNode->IsContainerNode()) {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, node_.Get(),
+                                pParentNode);
+      } else if (eParentType == XFA_Element::Caption) {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, pParentNode,
+                                pParentNode->GetNodeItem(XFA_NODEITEM_Parent));
+      } else {
+        CXFA_Node* pNode = pParentNode->GetNodeItem(XFA_NODEITEM_Parent);
+        if (pNode && pNode->GetElementType() == XFA_Element::Ui) {
+          pNotify->OnValueChanged(node_.Get(), eAttribute, pNode,
+                                  pNode->GetNodeItem(XFA_NODEITEM_Parent));
+        }
+      }
+    } break;
+    case XFA_Element::Comb: {
+      CXFA_Node* pEditNode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      XFA_Element eUIType = pEditNode->GetElementType();
+      if (pEditNode && (eUIType == XFA_Element::DateTimeEdit ||
+                        eUIType == XFA_Element::NumericEdit ||
+                        eUIType == XFA_Element::TextEdit)) {
+        CXFA_Node* pUINode = pEditNode->GetNodeItem(XFA_NODEITEM_Parent);
+        if (pUINode) {
+          pNotify->OnValueChanged(node_.Get(), eAttribute, pUINode,
+                                  pUINode->GetNodeItem(XFA_NODEITEM_Parent));
+        }
+      }
+    } break;
+    case XFA_Element::Button:
+    case XFA_Element::Barcode:
+    case XFA_Element::ChoiceList:
+    case XFA_Element::DateTimeEdit:
+    case XFA_Element::NumericEdit:
+    case XFA_Element::PasswordEdit:
+    case XFA_Element::TextEdit: {
+      CXFA_Node* pUINode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      if (pUINode) {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, pUINode,
+                                pUINode->GetNodeItem(XFA_NODEITEM_Parent));
+      }
+    } break;
+    case XFA_Element::CheckButton: {
+      bNeedFindContainer = true;
+      CXFA_Node* pUINode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      if (pUINode) {
+        pNotify->OnValueChanged(node_.Get(), eAttribute, pUINode,
+                                pUINode->GetNodeItem(XFA_NODEITEM_Parent));
+      }
+    } break;
+    case XFA_Element::Keep:
+    case XFA_Element::Bookend:
+    case XFA_Element::Break:
+    case XFA_Element::BreakAfter:
+    case XFA_Element::BreakBefore:
+    case XFA_Element::Overflow:
+      bNeedFindContainer = true;
+      break;
+    case XFA_Element::Area:
+    case XFA_Element::Draw:
+    case XFA_Element::ExclGroup:
+    case XFA_Element::Field:
+    case XFA_Element::Subform:
+    case XFA_Element::SubformSet:
+      pLayoutPro->AddChangedContainer(node_.Get());
+      pNotify->OnValueChanged(node_.Get(), eAttribute, node_.Get(),
+                              node_.Get());
+      break;
+    case XFA_Element::Sharptext:
+    case XFA_Element::Sharpxml:
+    case XFA_Element::SharpxHTML: {
+      CXFA_Node* pTextNode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+      if (!pTextNode) {
+        return;
+      }
+      CXFA_Node* pValueNode = pTextNode->GetNodeItem(XFA_NODEITEM_Parent);
+      if (!pValueNode) {
+        return;
+      }
+      XFA_Element eType = pValueNode->GetElementType();
+      if (eType == XFA_Element::Value) {
+        bNeedFindContainer = true;
+        CXFA_Node* pNode = pValueNode->GetNodeItem(XFA_NODEITEM_Parent);
+        if (pNode && pNode->IsContainerNode()) {
+          if (bScriptModify) {
+            pValueNode = pNode;
+          }
+          pNotify->OnValueChanged(node_.Get(), eAttribute, pValueNode, pNode);
+        } else {
+          pNotify->OnValueChanged(node_.Get(), eAttribute, pNode,
+                                  pNode->GetNodeItem(XFA_NODEITEM_Parent));
+        }
+      } else {
+        if (eType == XFA_Element::Items) {
+          CXFA_Node* pNode = pValueNode->GetNodeItem(XFA_NODEITEM_Parent);
+          if (pNode && pNode->IsContainerNode()) {
+            pNotify->OnValueChanged(node_.Get(), eAttribute, pValueNode, pNode);
+          }
+        }
+      }
+    } break;
+    default:
+      break;
+  }
+  if (bNeedFindContainer) {
+    CXFA_Node* pParent = node_.Get();
+    while (pParent) {
+      if (pParent->IsContainerNode())
+        break;
+
+      pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent);
+    }
+    if (pParent) {
+      pLayoutPro->AddChangedContainer(pParent);
+    }
+  }
+}
+
+void CJX_Node::Script_Attribute_String(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    WideString wsValue = pValue->ToWideString();
+    SetAttribute(eAttribute, wsValue.AsStringView(), true);
+    if (eAttribute == XFA_ATTRIBUTE_Use &&
+        node_->GetElementType() == XFA_Element::Desc) {
+      CXFA_Node* pTemplateNode =
+          ToNode(node_->GetDocument()->GetXFAObject(XFA_HASHCODE_Template));
+      CXFA_Node* pProtoRoot =
+          pTemplateNode->GetFirstChildByClass(XFA_Element::Subform)
+              ->GetFirstChildByClass(XFA_Element::Proto);
+
+      WideString wsID;
+      WideString wsSOM;
+      if (!wsValue.IsEmpty()) {
+        if (wsValue[0] == '#') {
+          wsID = WideString(wsValue.c_str() + 1, wsValue.GetLength() - 1);
+        } else {
+          wsSOM = wsValue;
+        }
+      }
+      CXFA_Node* pProtoNode = nullptr;
+      if (!wsSOM.IsEmpty()) {
+        uint32_t dwFlag = XFA_RESOLVENODE_Children |
+                          XFA_RESOLVENODE_Attributes |
+                          XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
+                          XFA_RESOLVENODE_Siblings;
+        XFA_RESOLVENODE_RS resoveNodeRS;
+        int32_t iRet = node_->GetDocument()->GetScriptContext()->ResolveObjects(
+            pProtoRoot, wsSOM.AsStringView(), resoveNodeRS, dwFlag);
+        if (iRet > 0 && resoveNodeRS.objects.front()->IsNode()) {
+          pProtoNode = resoveNodeRS.objects.front()->AsNode();
+        }
+      } else if (!wsID.IsEmpty()) {
+        pProtoNode =
+            node_->GetDocument()->GetNodeByID(pProtoRoot, wsID.AsStringView());
+      }
+      if (pProtoNode) {
+        CXFA_Node* pHeadChild = node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+        while (pHeadChild) {
+          CXFA_Node* pSibling =
+              pHeadChild->GetNodeItem(XFA_NODEITEM_NextSibling);
+          node_->RemoveChild(pHeadChild);
+          pHeadChild = pSibling;
+        }
+        CXFA_Node* pProtoForm = pProtoNode->CloneTemplateToForm(true);
+        pHeadChild = pProtoForm->GetNodeItem(XFA_NODEITEM_FirstChild);
+        while (pHeadChild) {
+          CXFA_Node* pSibling =
+              pHeadChild->GetNodeItem(XFA_NODEITEM_NextSibling);
+          pProtoForm->RemoveChild(pHeadChild);
+          node_->InsertChild(pHeadChild);
+          pHeadChild = pSibling;
+        }
+        node_->GetDocument()->RemovePurgeNode(pProtoForm);
+        delete pProtoForm;
+      }
+    }
+  } else {
+    WideString wsValue;
+    GetAttribute(eAttribute, wsValue);
+    pValue->SetString(wsValue.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Attribute_StringRead(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  WideString wsValue;
+  GetAttribute(eAttribute, wsValue);
+  pValue->SetString(wsValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_WsdlConnection_Execute(CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc != 0 && argc != 1) {
+    node_->ThrowParamCountMismatchException(L"execute");
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(false);
+}
+
+void CJX_Node::Script_Delta_Restore(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"restore");
+}
+
+void CJX_Node::Script_Delta_CurrentValue(CFXJSE_Value* pValue,
+                                         bool bSetting,
+                                         XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Delta_SavedValue(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Delta_Target(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Som_Message(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_SOM_MESSAGETYPE iMessageType) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  bool bNew = false;
+  CXFA_Validate validate = pWidgetData->GetValidate(false);
+  if (!validate) {
+    validate = pWidgetData->GetValidate(true);
+    bNew = true;
+  }
+  if (bSetting) {
+    switch (iMessageType) {
+      case XFA_SOM_ValidationMessage:
+        validate.SetScriptMessageText(pValue->ToWideString());
+        break;
+      case XFA_SOM_FormatMessage:
+        validate.SetFormatMessageText(pValue->ToWideString());
+        break;
+      case XFA_SOM_MandatoryMessage:
+        validate.SetNullMessageText(pValue->ToWideString());
+        break;
+      default:
+        break;
+    }
+    if (!bNew) {
+      CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+      if (!pNotify) {
+        return;
+      }
+      pNotify->AddCalcValidate(node_.Get());
+    }
+  } else {
+    WideString wsMessage;
+    switch (iMessageType) {
+      case XFA_SOM_ValidationMessage:
+        validate.GetScriptMessageText(wsMessage);
+        break;
+      case XFA_SOM_FormatMessage:
+        validate.GetFormatMessageText(wsMessage);
+        break;
+      case XFA_SOM_MandatoryMessage:
+        validate.GetNullMessageText(wsMessage);
+        break;
+      default:
+        break;
+    }
+    pValue->SetString(wsMessage.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_ValidationMessage(CFXJSE_Value* pValue,
+                                            bool bSetting,
+                                            XFA_ATTRIBUTE eAttribute) {
+  Script_Som_Message(pValue, bSetting, XFA_SOM_ValidationMessage);
+}
+
+void CJX_Node::Script_Field_Length(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pValue->SetInteger(0);
+    return;
+  }
+  pValue->SetInteger(pWidgetData->CountChoiceListItems(true));
+}
+
+void CJX_Node::Script_Som_DefaultValue(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {
+  XFA_Element eType = node_->GetElementType();
+  if (eType == XFA_Element::Field) {
+    Script_Field_DefaultValue(pValue, bSetting, eAttribute);
+    return;
+  }
+  if (eType == XFA_Element::Draw) {
+    Script_Draw_DefaultValue(pValue, bSetting, eAttribute);
+    return;
+  }
+  if (eType == XFA_Element::Boolean) {
+    Script_Boolean_Value(pValue, bSetting, eAttribute);
+    return;
+  }
+  if (bSetting) {
+    WideString wsNewValue;
+    if (!(pValue && (pValue->IsNull() || pValue->IsUndefined())))
+      wsNewValue = pValue->ToWideString();
+
+    WideString wsFormatValue(wsNewValue);
+    CXFA_WidgetData* pContainerWidgetData = nullptr;
+    if (node_->GetPacketID() == XFA_XDPPACKET_Datasets) {
+      WideString wsPicture;
+      for (CXFA_Node* pFormNode : node_->GetBindItems()) {
+        if (!pFormNode || pFormNode->HasRemovedChildren())
+          continue;
+        pContainerWidgetData = pFormNode->GetContainerWidgetData();
+        if (pContainerWidgetData) {
+          pContainerWidgetData->GetPictureContent(wsPicture,
+                                                  XFA_VALUEPICTURE_DataBind);
+        }
+        if (!wsPicture.IsEmpty())
+          break;
+        pContainerWidgetData = nullptr;
+      }
+    } else if (node_->GetPacketID() == XFA_XDPPACKET_Form) {
+      pContainerWidgetData = node_->GetContainerWidgetData();
+    }
+    if (pContainerWidgetData) {
+      pContainerWidgetData->GetFormatDataValue(wsNewValue, wsFormatValue);
+    }
+    SetScriptContent(wsNewValue, wsFormatValue, true, true);
+  } else {
+    WideString content = GetScriptContent(true);
+    if (content.IsEmpty() && eType != XFA_Element::Text &&
+        eType != XFA_Element::SubmitUrl) {
+      pValue->SetNull();
+    } else if (eType == XFA_Element::Integer) {
+      pValue->SetInteger(FXSYS_wtoi(content.c_str()));
+    } else if (eType == XFA_Element::Float || eType == XFA_Element::Decimal) {
+      CFX_Decimal decimal(content.AsStringView());
+      pValue->SetFloat((float)(double)decimal);
+    } else {
+      pValue->SetString(content.UTF8Encode().AsStringView());
+    }
+  }
+}
+
+void CJX_Node::Script_Som_DefaultValue_Read(CFXJSE_Value* pValue,
+                                            bool bSetting,
+                                            XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  WideString content = GetScriptContent(true);
+  if (content.IsEmpty()) {
+    pValue->SetNull();
+    return;
+  }
+  pValue->SetString(content.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Boolean_Value(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    ByteString newValue;
+    if (!(pValue && (pValue->IsNull() || pValue->IsUndefined())))
+      newValue = pValue->ToString();
+
+    int32_t iValue = FXSYS_atoi(newValue.c_str());
+    WideString wsNewValue(iValue == 0 ? L"0" : L"1");
+    WideString wsFormatValue(wsNewValue);
+    CXFA_WidgetData* pContainerWidgetData = node_->GetContainerWidgetData();
+    if (pContainerWidgetData) {
+      pContainerWidgetData->GetFormatDataValue(wsNewValue, wsFormatValue);
+    }
+    SetScriptContent(wsNewValue, wsFormatValue, true, true);
+  } else {
+    WideString wsValue = GetScriptContent(true);
+    pValue->SetBoolean(wsValue == L"1");
+  }
+}
+
+void CJX_Node::Script_Som_BorderColor(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  CXFA_Border border = pWidgetData->GetBorder(true);
+  int32_t iSize = border.CountEdges();
+  if (bSetting) {
+    int32_t r = 0;
+    int32_t g = 0;
+    int32_t b = 0;
+    StrToRGB(pValue->ToWideString(), r, g, b);
+    FX_ARGB rgb = ArgbEncode(100, r, g, b);
+    for (int32_t i = 0; i < iSize; ++i) {
+      CXFA_Edge edge = border.GetEdge(i);
+      edge.SetColor(rgb);
+    }
+  } else {
+    CXFA_Edge edge = border.GetEdge(0);
+    FX_ARGB color = edge.GetColor();
+    int32_t a;
+    int32_t r;
+    int32_t g;
+    int32_t b;
+    std::tie(a, r, g, b) = ArgbDecode(color);
+    WideString strColor;
+    strColor.Format(L"%d,%d,%d", r, g, b);
+    pValue->SetString(strColor.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_BorderWidth(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  CXFA_Border border = pWidgetData->GetBorder(true);
+  int32_t iSize = border.CountEdges();
+  WideString wsThickness;
+  if (bSetting) {
+    wsThickness = pValue->ToWideString();
+    for (int32_t i = 0; i < iSize; ++i) {
+      CXFA_Edge edge = border.GetEdge(i);
+      CXFA_Measurement thickness(wsThickness.AsStringView());
+      edge.SetMSThickness(thickness);
+    }
+  } else {
+    CXFA_Edge edge = border.GetEdge(0);
+    CXFA_Measurement thickness = edge.GetMSThickness();
+    thickness.ToString(&wsThickness);
+    pValue->SetString(wsThickness.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_FillColor(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  CXFA_Border border = pWidgetData->GetBorder(true);
+  CXFA_Fill borderfill = border.GetFill(true);
+  CXFA_Node* pNode = borderfill.GetNode();
+  if (!pNode) {
+    return;
+  }
+  if (bSetting) {
+    int32_t r;
+    int32_t g;
+    int32_t b;
+    StrToRGB(pValue->ToWideString(), r, g, b);
+    FX_ARGB color = ArgbEncode(0xff, r, g, b);
+    borderfill.SetColor(color);
+  } else {
+    FX_ARGB color = borderfill.GetColor();
+    int32_t a;
+    int32_t r;
+    int32_t g;
+    int32_t b;
+    std::tie(a, r, g, b) = ArgbDecode(color);
+    WideString wsColor;
+    wsColor.Format(L"%d,%d,%d", r, g, b);
+    pValue->SetString(wsColor.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_DataNode(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  CXFA_Node* pDataNode = node_->GetBindData();
+  if (!pDataNode) {
+    pValue->SetNull();
+    return;
+  }
+
+  pValue->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pDataNode));
+}
+
+void CJX_Node::Script_Draw_DefaultValue(CFXJSE_Value* pValue,
+                                        bool bSetting,
+                                        XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    if (pValue && pValue->IsString()) {
+      CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+      ASSERT(pWidgetData);
+      XFA_Element uiType = pWidgetData->GetUIType();
+      if (uiType == XFA_Element::Text) {
+        WideString wsNewValue = pValue->ToWideString();
+        WideString wsFormatValue(wsNewValue);
+        SetScriptContent(wsNewValue, wsFormatValue, true, true);
+      }
+    }
+  } else {
+    WideString content = GetScriptContent(true);
+    if (content.IsEmpty())
+      pValue->SetNull();
+    else
+      pValue->SetString(content.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Field_DefaultValue(CFXJSE_Value* pValue,
+                                         bool bSetting,
+                                         XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  if (bSetting) {
+    if (pValue && pValue->IsNull()) {
+      pWidgetData->m_bPreNull = pWidgetData->m_bIsNull;
+      pWidgetData->m_bIsNull = true;
+    } else {
+      pWidgetData->m_bPreNull = pWidgetData->m_bIsNull;
+      pWidgetData->m_bIsNull = false;
+    }
+    WideString wsNewText;
+    if (!(pValue && (pValue->IsNull() || pValue->IsUndefined())))
+      wsNewText = pValue->ToWideString();
+
+    CXFA_Node* pUIChild = pWidgetData->GetUIChild();
+    if (pUIChild->GetElementType() == XFA_Element::NumericEdit) {
+      int32_t iLeadDigits = 0;
+      int32_t iFracDigits = 0;
+      pWidgetData->GetLeadDigits(iLeadDigits);
+      pWidgetData->GetFracDigits(iFracDigits);
+      wsNewText =
+          pWidgetData->NumericLimit(wsNewText, iLeadDigits, iFracDigits);
+    }
+    CXFA_WidgetData* pContainerWidgetData = node_->GetContainerWidgetData();
+    WideString wsFormatText(wsNewText);
+    if (pContainerWidgetData) {
+      pContainerWidgetData->GetFormatDataValue(wsNewText, wsFormatText);
+    }
+    SetScriptContent(wsNewText, wsFormatText, true, true);
+  } else {
+    WideString content = GetScriptContent(true);
+    if (content.IsEmpty()) {
+      pValue->SetNull();
+    } else {
+      CXFA_Node* pUIChild = pWidgetData->GetUIChild();
+      CXFA_Value defVal = pWidgetData->GetFormValue();
+      CXFA_Node* pNode = defVal.GetNode()->GetNodeItem(XFA_NODEITEM_FirstChild);
+      if (pNode && pNode->GetElementType() == XFA_Element::Decimal) {
+        if (pUIChild->GetElementType() == XFA_Element::NumericEdit &&
+            (pNode->JSNode()->GetInteger(XFA_ATTRIBUTE_FracDigits) == -1)) {
+          pValue->SetString(content.UTF8Encode().AsStringView());
+        } else {
+          CFX_Decimal decimal(content.AsStringView());
+          pValue->SetFloat((float)(double)decimal);
+        }
+      } else if (pNode && pNode->GetElementType() == XFA_Element::Integer) {
+        pValue->SetInteger(FXSYS_wtoi(content.c_str()));
+      } else if (pNode && pNode->GetElementType() == XFA_Element::Boolean) {
+        pValue->SetBoolean(FXSYS_wtoi(content.c_str()) == 0 ? false : true);
+      } else if (pNode && pNode->GetElementType() == XFA_Element::Float) {
+        CFX_Decimal decimal(content.AsStringView());
+        pValue->SetFloat((float)(double)decimal);
+      } else {
+        pValue->SetString(content.UTF8Encode().AsStringView());
+      }
+    }
+  }
+}
+
+void CJX_Node::Script_Field_EditValue(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  if (bSetting) {
+    pWidgetData->SetValue(pValue->ToWideString(), XFA_VALUEPICTURE_Edit);
+  } else {
+    WideString wsValue;
+    pWidgetData->GetValue(wsValue, XFA_VALUEPICTURE_Edit);
+    pValue->SetString(wsValue.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_FontColor(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  CXFA_Font font = pWidgetData->GetFont(true);
+  CXFA_Node* pNode = font.GetNode();
+  if (!pNode) {
+    return;
+  }
+  if (bSetting) {
+    int32_t r;
+    int32_t g;
+    int32_t b;
+    StrToRGB(pValue->ToWideString(), r, g, b);
+    FX_ARGB color = ArgbEncode(0xff, r, g, b);
+    font.SetColor(color);
+  } else {
+    FX_ARGB color = font.GetColor();
+    int32_t a;
+    int32_t r;
+    int32_t g;
+    int32_t b;
+    std::tie(a, r, g, b) = ArgbDecode(color);
+    WideString wsColor;
+    wsColor.Format(L"%d,%d,%d", r, g, b);
+    pValue->SetString(wsColor.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Field_FormatMessage(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  Script_Som_Message(pValue, bSetting, XFA_SOM_FormatMessage);
+}
+
+void CJX_Node::Script_Field_FormattedValue(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  if (bSetting) {
+    pWidgetData->SetValue(pValue->ToWideString(), XFA_VALUEPICTURE_Display);
+  } else {
+    WideString wsValue;
+    pWidgetData->GetValue(wsValue, XFA_VALUEPICTURE_Display);
+    pValue->SetString(wsValue.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_Mandatory(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  CXFA_Validate validate = pWidgetData->GetValidate(true);
+  if (bSetting) {
+    validate.SetNullTest(pValue->ToWideString());
+  } else {
+    int32_t iValue = validate.GetNullTest();
+    const XFA_ATTRIBUTEENUMINFO* pInfo =
+        GetAttributeEnumByID((XFA_ATTRIBUTEENUM)iValue);
+    WideString wsValue;
+    if (pInfo)
+      wsValue = pInfo->pName;
+    pValue->SetString(wsValue.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Som_MandatoryMessage(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute) {
+  Script_Som_Message(pValue, bSetting, XFA_SOM_MandatoryMessage);
+}
+
+void CJX_Node::Script_Field_ParentSubform(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetNull();
+}
+
+void CJX_Node::Script_Field_SelectedIndex(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  if (bSetting) {
+    int32_t iIndex = pValue->ToInteger();
+    if (iIndex == -1) {
+      pWidgetData->ClearAllSelections();
+      return;
+    }
+    pWidgetData->SetItemState(iIndex, true, true, true, true);
+  } else {
+    pValue->SetInteger(pWidgetData->GetSelectedItem(0));
+  }
+}
+
+void CJX_Node::Script_Field_ClearItems(CFXJSE_Arguments* pArguments) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  pWidgetData->DeleteItem(-1, true, false);
+}
+
+void CJX_Node::Script_Field_ExecEvent(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"execEvent");
+    return;
+  }
+
+  ByteString eventString = pArguments->GetUTF8String(0);
+  int32_t iRet = execSingleEventByName(
+      WideString::FromUTF8(eventString.AsStringView()).AsStringView(),
+      XFA_Element::Field);
+  if (eventString != "validate")
+    return;
+
+  pArguments->GetReturnValue()->SetBoolean(
+      (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Node::Script_Field_ExecInitialize(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execInitialize");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Initialize, false,
+                                false);
+}
+
+void CJX_Node::Script_Field_DeleteItem(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"deleteItem");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  bool bValue = pWidgetData->DeleteItem(iIndex, true, true);
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (pValue)
+    pValue->SetBoolean(bValue);
+}
+
+void CJX_Node::Script_Field_GetSaveItem(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"getSaveItem");
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  if (iIndex < 0) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  WideString wsValue;
+  if (!pWidgetData->GetChoiceListItem(wsValue, iIndex, true)) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  pArguments->GetReturnValue()->SetString(wsValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Field_BoundItem(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"boundItem");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  ByteString bsValue = pArguments->GetUTF8String(0);
+  WideString wsValue = WideString::FromUTF8(bsValue.AsStringView());
+  WideString wsBoundValue;
+  pWidgetData->GetItemValue(wsValue.AsStringView(), wsBoundValue);
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (pValue)
+    pValue->SetString(wsBoundValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Field_GetItemState(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"getItemState");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  bool bValue = pWidgetData->GetItemState(iIndex);
+  CFXJSE_Value* pValue = pArguments->GetReturnValue();
+  if (pValue)
+    pValue->SetBoolean(bValue);
+}
+
+void CJX_Node::Script_Field_ExecCalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execCalculate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Calculate, false, false);
+}
+
+void CJX_Node::Script_Field_SetItems(CFXJSE_Arguments* pArguments) {}
+
+void CJX_Node::Script_Field_GetDisplayItem(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 1) {
+    node_->ThrowParamCountMismatchException(L"getDisplayItem");
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  if (iIndex < 0) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  WideString wsValue;
+  if (!pWidgetData->GetChoiceListItem(wsValue, iIndex, false)) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  pArguments->GetReturnValue()->SetString(wsValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Field_SetItemState(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength != 2) {
+    node_->ThrowParamCountMismatchException(L"setItemState");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData)
+    return;
+
+  int32_t iIndex = pArguments->GetInt32(0);
+  if (pArguments->GetInt32(1) != 0) {
+    pWidgetData->SetItemState(iIndex, true, true, true, true);
+  } else {
+    if (pWidgetData->GetItemState(iIndex))
+      pWidgetData->SetItemState(iIndex, false, true, true, true);
+  }
+}
+
+void CJX_Node::Script_Field_AddItem(CFXJSE_Arguments* pArguments) {
+  int32_t iLength = pArguments->GetLength();
+  if (iLength < 1 || iLength > 2) {
+    node_->ThrowParamCountMismatchException(L"addItem");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  WideString wsLabel;
+  WideString wsValue;
+  if (iLength >= 1) {
+    ByteString bsLabel = pArguments->GetUTF8String(0);
+    wsLabel = WideString::FromUTF8(bsLabel.AsStringView());
+  }
+  if (iLength >= 2) {
+    ByteString bsValue = pArguments->GetUTF8String(1);
+    wsValue = WideString::FromUTF8(bsValue.AsStringView());
+  }
+  pWidgetData->InsertItem(wsLabel, wsValue, true);
+}
+
+void CJX_Node::Script_Field_ExecValidate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execValidate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+
+  int32_t iRet = pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Validate,
+                                               false, false);
+  pArguments->GetReturnValue()->SetBoolean(
+      (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Node::Script_ExclGroup_ErrorText(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  if (bSetting)
+    node_->ThrowInvalidPropertyException();
+}
+
+void CJX_Node::Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue,
+                                                   bool bSetting,
+                                                   XFA_ATTRIBUTE eAttribute) {
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    return;
+  }
+  if (bSetting) {
+    pWidgetData->SetSelectedMemberByValue(pValue->ToWideString().AsStringView(),
+                                          true, true, true);
+  } else {
+    WideString wsValue = GetScriptContent(true);
+    XFA_VERSION curVersion = node_->GetDocument()->GetCurVersionMode();
+    if (wsValue.IsEmpty() && curVersion >= XFA_VERSION_300) {
+      pValue->SetNull();
+    } else {
+      pValue->SetString(wsValue.UTF8Encode().AsStringView());
+    }
+  }
+}
+
+void CJX_Node::Script_ExclGroup_Transient(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_ExclGroup_ExecEvent(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"execEvent");
+    return;
+  }
+
+  ByteString eventString = pArguments->GetUTF8String(0);
+  execSingleEventByName(
+      WideString::FromUTF8(eventString.AsStringView()).AsStringView(),
+      XFA_Element::ExclGroup);
+}
+
+void CJX_Node::Script_ExclGroup_SelectedMember(CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc < 0 || argc > 1) {
+    node_->ThrowParamCountMismatchException(L"selectedMember");
+    return;
+  }
+
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+
+  CXFA_Node* pReturnNode = nullptr;
+  if (argc == 0) {
+    pReturnNode = pWidgetData->GetSelectedMember();
+  } else {
+    ByteString szName;
+    szName = pArguments->GetUTF8String(0);
+    pReturnNode = pWidgetData->SetSelectedMember(
+        WideString::FromUTF8(szName.AsStringView()).AsStringView(), true);
+  }
+  if (!pReturnNode) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pReturnNode));
+}
+
+void CJX_Node::Script_ExclGroup_ExecInitialize(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execInitialize");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Initialize);
+}
+
+void CJX_Node::Script_ExclGroup_ExecCalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execCalculate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Calculate);
+}
+
+void CJX_Node::Script_ExclGroup_ExecValidate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execValidate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+
+  int32_t iRet = pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Validate);
+  pArguments->GetReturnValue()->SetBoolean(
+      (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Node::Script_Som_InstanceIndex(CFXJSE_Value* pValue,
+                                        bool bSetting,
+                                        XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    int32_t iTo = pValue->ToInteger();
+    int32_t iFrom = node_->Subform_and_SubformSet_InstanceIndex();
+    CXFA_Node* pManagerNode = nullptr;
+    for (CXFA_Node* pNode = node_->GetNodeItem(XFA_NODEITEM_PrevSibling); pNode;
+         pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) {
+      if (pNode->GetElementType() == XFA_Element::InstanceManager) {
+        pManagerNode = pNode;
+        break;
+      }
+    }
+    if (pManagerNode) {
+      pManagerNode->InstanceManager_MoveInstance(iTo, iFrom);
+      CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+      if (!pNotify) {
+        return;
+      }
+      CXFA_Node* pToInstance = node_->GetItem(pManagerNode, iTo);
+      if (pToInstance &&
+          pToInstance->GetElementType() == XFA_Element::Subform) {
+        pNotify->RunSubformIndexChange(pToInstance);
+      }
+      CXFA_Node* pFromInstance = node_->GetItem(pManagerNode, iFrom);
+      if (pFromInstance &&
+          pFromInstance->GetElementType() == XFA_Element::Subform) {
+        pNotify->RunSubformIndexChange(pFromInstance);
+      }
+    }
+  } else {
+    pValue->SetInteger(node_->Subform_and_SubformSet_InstanceIndex());
+  }
+}
+
+void CJX_Node::Script_Subform_InstanceManager(CFXJSE_Value* pValue,
+                                              bool bSetting,
+                                              XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+
+  WideStringView wsName = GetCData(XFA_ATTRIBUTE_Name);
+  CXFA_Node* pInstanceMgr = nullptr;
+  for (CXFA_Node* pNode = node_->GetNodeItem(XFA_NODEITEM_PrevSibling); pNode;
+       pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) {
+    if (pNode->GetElementType() == XFA_Element::InstanceManager) {
+      WideStringView wsInstMgrName =
+          pNode->JSNode()->GetCData(XFA_ATTRIBUTE_Name);
+      if (wsInstMgrName.GetLength() >= 1 && wsInstMgrName[0] == '_' &&
+          wsInstMgrName.Right(wsInstMgrName.GetLength() - 1) == wsName) {
+        pInstanceMgr = pNode;
+      }
+      break;
+    }
+  }
+  if (!pInstanceMgr) {
+    pValue->SetNull();
+    return;
+  }
+
+  pValue->Assign(node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(
+      pInstanceMgr));
+}
+
+void CJX_Node::Script_Subform_Locale(CFXJSE_Value* pValue,
+                                     bool bSetting,
+                                     XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    SetCData(XFA_ATTRIBUTE_Locale, pValue->ToWideString(), true, true);
+  } else {
+    WideString wsLocaleName;
+    node_->GetLocaleName(wsLocaleName);
+    pValue->SetString(wsLocaleName.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Subform_ExecEvent(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"execEvent");
+    return;
+  }
+
+  ByteString eventString = pArguments->GetUTF8String(0);
+  execSingleEventByName(
+      WideString::FromUTF8(eventString.AsStringView()).AsStringView(),
+      XFA_Element::Subform);
+}
+
+void CJX_Node::Script_Subform_ExecInitialize(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execInitialize");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Initialize);
+}
+
+void CJX_Node::Script_Subform_ExecCalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execCalculate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Calculate);
+}
+
+void CJX_Node::Script_Subform_ExecValidate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execValidate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+
+  int32_t iRet = pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Validate);
+  pArguments->GetReturnValue()->SetBoolean(
+      (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Node::Script_Subform_GetInvalidObjects(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"getInvalidObjects");
+}
+
+void CJX_Node::Script_Template_FormNodes(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"formNodes");
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_Template_Remerge(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"remerge");
+    return;
+  }
+  node_->GetDocument()->DoDataRemerge(true);
+}
+
+void CJX_Node::Script_Template_ExecInitialize(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execInitialize");
+    return;
+  }
+
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_Template_CreateNode(CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc <= 0 || argc >= 4) {
+    node_->ThrowParamCountMismatchException(L"createNode");
+    return;
+  }
+
+  WideString strName;
+  WideString strNameSpace;
+  ByteString bsTagName = pArguments->GetUTF8String(0);
+  WideString strTagName = WideString::FromUTF8(bsTagName.AsStringView());
+  if (argc > 1) {
+    ByteString bsName = pArguments->GetUTF8String(1);
+    strName = WideString::FromUTF8(bsName.AsStringView());
+    if (argc == 3) {
+      ByteString bsNameSpace = pArguments->GetUTF8String(2);
+      strNameSpace = WideString::FromUTF8(bsNameSpace.AsStringView());
+    }
+  }
+
+  XFA_Element eType = XFA_GetElementTypeForName(strTagName.AsStringView());
+  CXFA_Node* pNewNode = node_->CreateSamePacketNode(eType);
+  if (!pNewNode) {
+    pArguments->GetReturnValue()->SetNull();
+    return;
+  }
+
+  if (strName.IsEmpty()) {
+    pArguments->GetReturnValue()->Assign(
+        node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pNewNode));
+    return;
+  }
+
+  if (!GetAttributeOfElement(eType, XFA_ATTRIBUTE_Name,
+                             XFA_XDPPACKET_UNKNOWN)) {
+    node_->ThrowMissingPropertyException(strTagName, L"name");
+    return;
+  }
+
+  pNewNode->JSNode()->SetAttribute(XFA_ATTRIBUTE_Name, strName.AsStringView(),
+                                   true);
+  if (pNewNode->GetPacketID() == XFA_XDPPACKET_Datasets)
+    pNewNode->CreateXMLMappingNode();
+
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pNewNode));
+}
+
+void CJX_Node::Script_Template_Recalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"recalculate");
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_Template_ExecCalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execCalculate");
+    return;
+  }
+
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_Template_ExecValidate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execValidate");
+    return;
+  }
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_Manifest_Evaluate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"evaluate");
+    return;
+  }
+
+  CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+  if (!pWidgetData) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+  pArguments->GetReturnValue()->SetBoolean(true);
+}
+
+void CJX_Node::Script_InstanceManager_Max(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  CXFA_Occur nodeOccur(node_->GetOccurNode());
+  pValue->SetInteger(nodeOccur.GetMax());
+}
+
+void CJX_Node::Script_InstanceManager_Min(CFXJSE_Value* pValue,
+                                          bool bSetting,
+                                          XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  CXFA_Occur nodeOccur(node_->GetOccurNode());
+  pValue->SetInteger(nodeOccur.GetMin());
+}
+
+void CJX_Node::Script_InstanceManager_Count(CFXJSE_Value* pValue,
+                                            bool bSetting,
+                                            XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    int32_t iDesired = pValue->ToInteger();
+    node_->InstanceManager_SetInstances(iDesired);
+  } else {
+    pValue->SetInteger(node_->GetCount(node_.Get()));
+  }
+}
+
+void CJX_Node::Script_InstanceManager_MoveInstance(
+    CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 2) {
+    pArguments->GetReturnValue()->SetUndefined();
+    return;
+  }
+  int32_t iFrom = pArguments->GetInt32(0);
+  int32_t iTo = pArguments->GetInt32(1);
+  node_->InstanceManager_MoveInstance(iTo, iFrom);
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    return;
+  }
+  CXFA_Node* pToInstance = node_->GetItem(node_.Get(), iTo);
+  if (pToInstance && pToInstance->GetElementType() == XFA_Element::Subform) {
+    pNotify->RunSubformIndexChange(pToInstance);
+  }
+  CXFA_Node* pFromInstance = node_->GetItem(node_.Get(), iFrom);
+  if (pFromInstance &&
+      pFromInstance->GetElementType() == XFA_Element::Subform) {
+    pNotify->RunSubformIndexChange(pFromInstance);
+  }
+}
+
+void CJX_Node::Script_InstanceManager_RemoveInstance(
+    CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    pArguments->GetReturnValue()->SetUndefined();
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  int32_t iCount = node_->GetCount(node_.Get());
+  if (iIndex < 0 || iIndex >= iCount) {
+    node_->ThrowIndexOutOfBoundsException();
+    return;
+  }
+  CXFA_Occur nodeOccur(node_->GetOccurNode());
+  int32_t iMin = nodeOccur.GetMin();
+  if (iCount - 1 < iMin) {
+    node_->ThrowTooManyOccurancesException(L"min");
+    return;
+  }
+  CXFA_Node* pRemoveInstance = node_->GetItem(node_.Get(), iIndex);
+  node_->RemoveItem(node_.Get(), pRemoveInstance);
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (pNotify) {
+    for (int32_t i = iIndex; i < iCount - 1; i++) {
+      CXFA_Node* pSubformInstance = node_->GetItem(node_.Get(), i);
+      if (pSubformInstance &&
+          pSubformInstance->GetElementType() == XFA_Element::Subform) {
+        pNotify->RunSubformIndexChange(pSubformInstance);
+      }
+    }
+  }
+  CXFA_LayoutProcessor* pLayoutPro = node_->GetDocument()->GetLayoutProcessor();
+  if (!pLayoutPro) {
+    return;
+  }
+  pLayoutPro->AddChangedContainer(
+      ToNode(node_->GetDocument()->GetXFAObject(XFA_HASHCODE_Form)));
+}
+
+void CJX_Node::Script_InstanceManager_SetInstances(
+    CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    pArguments->GetReturnValue()->SetUndefined();
+    return;
+  }
+  int32_t iDesired = pArguments->GetInt32(0);
+  node_->InstanceManager_SetInstances(iDesired);
+}
+
+void CJX_Node::Script_InstanceManager_AddInstance(
+    CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc != 0 && argc != 1) {
+    node_->ThrowParamCountMismatchException(L"addInstance");
+    return;
+  }
+  bool fFlags = true;
+  if (argc == 1) {
+    fFlags = pArguments->GetInt32(0) == 0 ? false : true;
+  }
+  int32_t iCount = node_->GetCount(node_.Get());
+  CXFA_Occur nodeOccur(node_->GetOccurNode());
+  int32_t iMax = nodeOccur.GetMax();
+  if (iMax >= 0 && iCount >= iMax) {
+    node_->ThrowTooManyOccurancesException(L"max");
+    return;
+  }
+  CXFA_Node* pNewInstance = node_->CreateInstance(node_.Get(), fFlags);
+  node_->InsertItem(node_.Get(), pNewInstance, iCount, iCount, false);
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(
+          pNewInstance));
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    return;
+  }
+  pNotify->RunNodeInitialize(pNewInstance);
+  CXFA_LayoutProcessor* pLayoutPro = node_->GetDocument()->GetLayoutProcessor();
+  if (!pLayoutPro) {
+    return;
+  }
+  pLayoutPro->AddChangedContainer(
+      ToNode(node_->GetDocument()->GetXFAObject(XFA_HASHCODE_Form)));
+}
+
+void CJX_Node::Script_InstanceManager_InsertInstance(
+    CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc != 1 && argc != 2) {
+    node_->ThrowParamCountMismatchException(L"insertInstance");
+    return;
+  }
+  int32_t iIndex = pArguments->GetInt32(0);
+  bool bBind = false;
+  if (argc == 2) {
+    bBind = pArguments->GetInt32(1) == 0 ? false : true;
+  }
+  CXFA_Occur nodeOccur(node_->GetOccurNode());
+  int32_t iCount = node_->GetCount(node_.Get());
+  if (iIndex < 0 || iIndex > iCount) {
+    node_->ThrowIndexOutOfBoundsException();
+    return;
+  }
+  int32_t iMax = nodeOccur.GetMax();
+  if (iMax >= 0 && iCount >= iMax) {
+    node_->ThrowTooManyOccurancesException(L"max");
+    return;
+  }
+  CXFA_Node* pNewInstance = node_->CreateInstance(node_.Get(), bBind);
+  node_->InsertItem(node_.Get(), pNewInstance, iIndex, iCount, true);
+  pArguments->GetReturnValue()->Assign(
+      node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(
+          pNewInstance));
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    return;
+  }
+  pNotify->RunNodeInitialize(pNewInstance);
+  CXFA_LayoutProcessor* pLayoutPro = node_->GetDocument()->GetLayoutProcessor();
+  if (!pLayoutPro) {
+    return;
+  }
+  pLayoutPro->AddChangedContainer(
+      ToNode(node_->GetDocument()->GetXFAObject(XFA_HASHCODE_Form)));
+}
+void CJX_Node::Script_Occur_Max(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute) {
+  CXFA_Occur occur(node_.Get());
+  if (bSetting) {
+    int32_t iMax = pValue->ToInteger();
+    occur.SetMax(iMax);
+  } else {
+    pValue->SetInteger(occur.GetMax());
+  }
+}
+
+void CJX_Node::Script_Occur_Min(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute) {
+  CXFA_Occur occur(node_.Get());
+  if (bSetting) {
+    int32_t iMin = pValue->ToInteger();
+    occur.SetMin(iMin);
+  } else {
+    pValue->SetInteger(occur.GetMin());
+  }
+}
+
+void CJX_Node::Script_Desc_Metadata(CFXJSE_Arguments* pArguments) {
+  int32_t argc = pArguments->GetLength();
+  if (argc != 0 && argc != 1) {
+    node_->ThrowParamCountMismatchException(L"metadata");
+    return;
+  }
+  pArguments->GetReturnValue()->SetString("");
+}
+
+void CJX_Node::Script_Form_FormNodes(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"formNodes");
+    return;
+  }
+
+  CXFA_Node* pDataNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+  if (!pDataNode) {
+    node_->ThrowArgumentMismatchException();
+    return;
+  }
+
+  std::vector<CXFA_Node*> formItems;
+  CXFA_ArrayNodeList* pFormNodes = new CXFA_ArrayNodeList(node_->GetDocument());
+  pFormNodes->SetArrayNodeList(formItems);
+  pArguments->GetReturnValue()->SetObject(
+      pFormNodes,
+      node_->GetDocument()->GetScriptContext()->GetJseNormalClass());
+}
+
+void CJX_Node::Script_Form_Remerge(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"remerge");
+    return;
+  }
+
+  node_->GetDocument()->DoDataRemerge(true);
+}
+
+void CJX_Node::Script_Form_ExecInitialize(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execInitialize");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Initialize);
+}
+
+void CJX_Node::Script_Form_Recalculate(CFXJSE_Arguments* pArguments) {
+  CXFA_EventParam* pEventParam =
+      node_->GetDocument()->GetScriptContext()->GetEventParam();
+  if (pEventParam->m_eType == XFA_EVENT_Calculate ||
+      pEventParam->m_eType == XFA_EVENT_InitCalculate) {
+    return;
+  }
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"recalculate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+  if (pArguments->GetInt32(0) != 0)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Calculate);
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Validate);
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Ready, true);
+}
+
+void CJX_Node::Script_Form_ExecCalculate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execCalculate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify)
+    return;
+
+  pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Calculate);
+}
+
+void CJX_Node::Script_Form_ExecValidate(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0) {
+    node_->ThrowParamCountMismatchException(L"execValidate");
+    return;
+  }
+
+  CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+  if (!pNotify) {
+    pArguments->GetReturnValue()->SetBoolean(false);
+    return;
+  }
+
+  int32_t iRet = pNotify->ExecEventByDeepFirst(node_.Get(), XFA_EVENT_Validate);
+  pArguments->GetReturnValue()->SetBoolean(
+      (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Node::Script_Form_Checksum(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    SetAttribute(XFA_ATTRIBUTE_Checksum, pValue->ToWideString().AsStringView());
+    return;
+  }
+  WideString wsChecksum;
+  GetAttribute(XFA_ATTRIBUTE_Checksum, wsChecksum, false);
+  pValue->SetString(wsChecksum.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Packet_GetAttribute(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"getAttribute");
+    return;
+  }
+  ByteString bsAttributeName = pArguments->GetUTF8String(0);
+  WideString wsAttributeValue;
+  CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+  if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
+    wsAttributeValue = static_cast<CFX_XMLElement*>(pXMLNode)->GetString(
+        WideString::FromUTF8(bsAttributeName.AsStringView()).c_str());
+  }
+  pArguments->GetReturnValue()->SetString(
+      wsAttributeValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Node::Script_Packet_SetAttribute(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 2) {
+    node_->ThrowParamCountMismatchException(L"setAttribute");
+    return;
+  }
+  ByteString bsValue = pArguments->GetUTF8String(0);
+  ByteString bsName = pArguments->GetUTF8String(1);
+  CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+  if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
+    static_cast<CFX_XMLElement*>(pXMLNode)->SetString(
+        WideString::FromUTF8(bsName.AsStringView()),
+        WideString::FromUTF8(bsValue.AsStringView()));
+  }
+  pArguments->GetReturnValue()->SetNull();
+}
+
+void CJX_Node::Script_Packet_RemoveAttribute(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 1) {
+    node_->ThrowParamCountMismatchException(L"removeAttribute");
+    return;
+  }
+
+  ByteString bsName = pArguments->GetUTF8String(0);
+  WideString wsName = WideString::FromUTF8(bsName.AsStringView());
+  CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+  if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
+    CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
+    if (pXMLElement->HasAttribute(wsName.c_str())) {
+      pXMLElement->RemoveAttribute(wsName.c_str());
+    }
+  }
+  pArguments->GetReturnValue()->SetNull();
+}
+
+void CJX_Node::Script_Packet_Content(CFXJSE_Value* pValue,
+                                     bool bSetting,
+                                     XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+    if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
+      CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
+      pXMLElement->SetTextData(pValue->ToWideString());
+    }
+  } else {
+    WideString wsTextData;
+    CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+    if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
+      CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
+      wsTextData = pXMLElement->GetTextData();
+    }
+    pValue->SetString(wsTextData.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Node::Script_Source_Next(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"next");
+}
+
+void CJX_Node::Script_Source_CancelBatch(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"cancelBatch");
+}
+
+void CJX_Node::Script_Source_First(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"first");
+}
+
+void CJX_Node::Script_Source_UpdateBatch(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"updateBatch");
+}
+
+void CJX_Node::Script_Source_Previous(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"previous");
+}
+
+void CJX_Node::Script_Source_IsBOF(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"isBOF");
+}
+
+void CJX_Node::Script_Source_IsEOF(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"isEOF");
+}
+
+void CJX_Node::Script_Source_Cancel(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"cancel");
+}
+
+void CJX_Node::Script_Source_Update(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"update");
+}
+
+void CJX_Node::Script_Source_Open(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"open");
+}
+
+void CJX_Node::Script_Source_Delete(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"delete");
+}
+
+void CJX_Node::Script_Source_AddNew(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"addNew");
+}
+
+void CJX_Node::Script_Source_Requery(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"requery");
+}
+
+void CJX_Node::Script_Source_Resync(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"resync");
+}
+
+void CJX_Node::Script_Source_Close(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"close");
+}
+
+void CJX_Node::Script_Source_Last(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"last");
+}
+
+void CJX_Node::Script_Source_HasDataChanged(CFXJSE_Arguments* pArguments) {
+  if (pArguments->GetLength() != 0)
+    node_->ThrowParamCountMismatchException(L"hasDataChanged");
+}
+
+void CJX_Node::Script_Source_Db(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Xfa_This(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute) {
+  if (!bSetting) {
+    CXFA_Object* pThis =
+        node_->GetDocument()->GetScriptContext()->GetThisObject();
+    ASSERT(pThis);
+    pValue->Assign(
+        node_->GetDocument()->GetScriptContext()->GetJSValueFromMap(pThis));
+  }
+}
+
+void CJX_Node::Script_Handler_Version(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_SubmitFormat_Mode(CFXJSE_Value* pValue,
+                                        bool bSetting,
+                                        XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Extras_Type(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute) {}
+
+void CJX_Node::Script_Script_Stateless(CFXJSE_Value* pValue,
+                                       bool bSetting,
+                                       XFA_ATTRIBUTE eAttribute) {
+  if (bSetting) {
+    node_->ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetString(FX_UTF8Encode(WideStringView(L"0", 1)).AsStringView());
+}
+
+void CJX_Node::Script_Encrypt_Format(CFXJSE_Value* pValue,
+                                     bool bSetting,
+                                     XFA_ATTRIBUTE eAttribute) {}
+
+bool CJX_Node::TryBoolean(XFA_ATTRIBUTE eAttr, bool& bValue, bool bUseDefault) {
+  void* pValue = nullptr;
+  if (!GetValue(eAttr, XFA_ATTRIBUTETYPE_Boolean, bUseDefault, pValue))
+    return false;
+  bValue = !!pValue;
+  return true;
+}
+
+bool CJX_Node::TryInteger(XFA_ATTRIBUTE eAttr,
+                          int32_t& iValue,
+                          bool bUseDefault) {
+  void* pValue = nullptr;
+  if (!GetValue(eAttr, XFA_ATTRIBUTETYPE_Integer, bUseDefault, pValue))
+    return false;
+  iValue = (int32_t)(uintptr_t)pValue;
+  return true;
+}
+
+bool CJX_Node::TryEnum(XFA_ATTRIBUTE eAttr,
+                       XFA_ATTRIBUTEENUM& eValue,
+                       bool bUseDefault) {
+  void* pValue = nullptr;
+  if (!GetValue(eAttr, XFA_ATTRIBUTETYPE_Enum, bUseDefault, pValue))
+    return false;
+  eValue = (XFA_ATTRIBUTEENUM)(uintptr_t)pValue;
+  return true;
+}
+
+bool CJX_Node::SetMeasure(XFA_ATTRIBUTE eAttr,
+                          CXFA_Measurement mValue,
+                          bool bNotify) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  node_->OnChanging(eAttr, bNotify);
+  SetMapModuleBuffer(pKey, &mValue, sizeof(CXFA_Measurement));
+  node_->OnChanged(eAttr, bNotify, false);
+  return true;
+}
+
+bool CJX_Node::TryMeasure(XFA_ATTRIBUTE eAttr,
+                          CXFA_Measurement& mValue,
+                          bool bUseDefault) const {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  void* pValue;
+  int32_t iBytes;
+  if (GetMapModuleBuffer(pKey, pValue, iBytes) && iBytes == sizeof(mValue)) {
+    memcpy(&mValue, pValue, sizeof(mValue));
+    return true;
+  }
+  if (bUseDefault && XFA_GetAttributeDefaultValue(
+                         pValue, node_->GetElementType(), eAttr,
+                         XFA_ATTRIBUTETYPE_Measure, node_->GetPacketID())) {
+    memcpy(&mValue, pValue, sizeof(mValue));
+    return true;
+  }
+  return false;
+}
+
+CXFA_Measurement CJX_Node::GetMeasure(XFA_ATTRIBUTE eAttr) const {
+  CXFA_Measurement mValue;
+  return TryMeasure(eAttr, mValue, true) ? mValue : CXFA_Measurement();
+}
+
+bool CJX_Node::SetCData(XFA_ATTRIBUTE eAttr,
+                        const WideString& wsValue,
+                        bool bNotify,
+                        bool bScriptModify) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  node_->OnChanging(eAttr, bNotify);
+  if (eAttr == XFA_ATTRIBUTE_Value) {
+    WideString* pClone = new WideString(wsValue);
+    SetUserData(pKey, pClone, &deleteWideStringCallBack);
+  } else {
+    SetMapModuleString(pKey, wsValue.AsStringView());
+    if (eAttr == XFA_ATTRIBUTE_Name)
+      node_->UpdateNameHash();
+  }
+  node_->OnChanged(eAttr, bNotify, bScriptModify);
+
+  if (!node_->IsNeedSavingXMLNode() || eAttr == XFA_ATTRIBUTE_QualifiedName ||
+      eAttr == XFA_ATTRIBUTE_BindingNode) {
+    return true;
+  }
+
+  if (eAttr == XFA_ATTRIBUTE_Name &&
+      (node_->GetElementType() == XFA_Element::DataValue ||
+       node_->GetElementType() == XFA_Element::DataGroup)) {
+    return true;
+  }
+
+  if (eAttr == XFA_ATTRIBUTE_Value) {
+    FX_XMLNODETYPE eXMLType = node_->GetXMLMappingNode()->GetType();
+    switch (eXMLType) {
+      case FX_XMLNODE_Element:
+        if (node_->IsAttributeInXML()) {
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetString(WideString(GetCData(XFA_ATTRIBUTE_QualifiedName)),
+                          wsValue);
+        } else {
+          bool bDeleteChildren = true;
+          if (node_->GetPacketID() == XFA_XDPPACKET_Datasets) {
+            for (CXFA_Node* pChildDataNode =
+                     node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+                 pChildDataNode; pChildDataNode = pChildDataNode->GetNodeItem(
+                                     XFA_NODEITEM_NextSibling)) {
+              if (!pChildDataNode->GetBindItems().empty()) {
+                bDeleteChildren = false;
+                break;
+              }
+            }
+          }
+          if (bDeleteChildren) {
+            static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+                ->DeleteChildren();
+          }
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetTextData(wsValue);
+        }
+        break;
+      case FX_XMLNODE_Text:
+        static_cast<CFX_XMLText*>(node_->GetXMLMappingNode())->SetText(wsValue);
+        break;
+      default:
+        ASSERT(0);
+    }
+    return true;
+  }
+
+  const XFA_ATTRIBUTEINFO* pInfo = XFA_GetAttributeByID(eAttr);
+  if (pInfo) {
+    ASSERT(node_->GetXMLMappingNode()->GetType() == FX_XMLNODE_Element);
+    WideString wsAttrName = pInfo->pName;
+    if (pInfo->eName == XFA_ATTRIBUTE_ContentType) {
+      wsAttrName = L"xfa:" + wsAttrName;
+    }
+    static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+        ->SetString(wsAttrName, wsValue);
+  }
+  return true;
+}
+
+bool CJX_Node::SetAttributeValue(const WideString& wsValue,
+                                 const WideString& wsXMLValue,
+                                 bool bNotify,
+                                 bool bScriptModify) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), XFA_ATTRIBUTE_Value);
+  node_->OnChanging(XFA_ATTRIBUTE_Value, bNotify);
+  WideString* pClone = new WideString(wsValue);
+  SetUserData(pKey, pClone, &deleteWideStringCallBack);
+  node_->OnChanged(XFA_ATTRIBUTE_Value, bNotify, bScriptModify);
+  if (node_->IsNeedSavingXMLNode()) {
+    FX_XMLNODETYPE eXMLType = node_->GetXMLMappingNode()->GetType();
+    switch (eXMLType) {
+      case FX_XMLNODE_Element:
+        if (node_->IsAttributeInXML()) {
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetString(WideString(GetCData(XFA_ATTRIBUTE_QualifiedName)),
+                          wsXMLValue);
+        } else {
+          bool bDeleteChildren = true;
+          if (node_->GetPacketID() == XFA_XDPPACKET_Datasets) {
+            for (CXFA_Node* pChildDataNode =
+                     node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+                 pChildDataNode; pChildDataNode = pChildDataNode->GetNodeItem(
+                                     XFA_NODEITEM_NextSibling)) {
+              if (!pChildDataNode->GetBindItems().empty()) {
+                bDeleteChildren = false;
+                break;
+              }
+            }
+          }
+          if (bDeleteChildren) {
+            static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+                ->DeleteChildren();
+          }
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetTextData(wsXMLValue);
+        }
+        break;
+      case FX_XMLNODE_Text:
+        static_cast<CFX_XMLText*>(node_->GetXMLMappingNode())
+            ->SetText(wsXMLValue);
+        break;
+      default:
+        ASSERT(0);
+    }
+  }
+  return true;
+}
+
+bool CJX_Node::TryCData(XFA_ATTRIBUTE eAttr,
+                        WideString& wsValue,
+                        bool bUseDefault,
+                        bool bProto) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  if (eAttr == XFA_ATTRIBUTE_Value) {
+    WideString* pStr = (WideString*)GetUserData(pKey, bProto);
+    if (pStr) {
+      wsValue = *pStr;
+      return true;
+    }
+  } else {
+    WideStringView wsValueC;
+    if (GetMapModuleString(pKey, wsValueC)) {
+      wsValue = wsValueC;
+      return true;
+    }
+  }
+  if (!bUseDefault) {
+    return false;
+  }
+  void* pValue = nullptr;
+  if (XFA_GetAttributeDefaultValue(pValue, node_->GetElementType(), eAttr,
+                                   XFA_ATTRIBUTETYPE_Cdata,
+                                   node_->GetPacketID())) {
+    wsValue = (const wchar_t*)pValue;
+    return true;
+  }
+  return false;
+}
+
+bool CJX_Node::TryCData(XFA_ATTRIBUTE eAttr,
+                        WideStringView& wsValue,
+                        bool bUseDefault,
+                        bool bProto) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  if (eAttr == XFA_ATTRIBUTE_Value) {
+    WideString* pStr = (WideString*)GetUserData(pKey, bProto);
+    if (pStr) {
+      wsValue = pStr->AsStringView();
+      return true;
+    }
+  } else {
+    if (GetMapModuleString(pKey, wsValue)) {
+      return true;
+    }
+  }
+  if (!bUseDefault) {
+    return false;
+  }
+  void* pValue = nullptr;
+  if (XFA_GetAttributeDefaultValue(pValue, node_->GetElementType(), eAttr,
+                                   XFA_ATTRIBUTETYPE_Cdata,
+                                   node_->GetPacketID())) {
+    wsValue = (WideStringView)(const wchar_t*)pValue;
+    return true;
+  }
+  return false;
+}
+
+bool CJX_Node::SetObject(XFA_ATTRIBUTE eAttr,
+                         void* pData,
+                         XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  return SetUserData(pKey, pData, pCallbackInfo);
+}
+
+bool CJX_Node::TryObject(XFA_ATTRIBUTE eAttr, void*& pData) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  pData = GetUserData(pKey);
+  return !!pData;
+}
+
+bool CJX_Node::SetValue(XFA_ATTRIBUTE eAttr,
+                        XFA_ATTRIBUTETYPE eType,
+                        void* pValue,
+                        bool bNotify) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  node_->OnChanging(eAttr, bNotify);
+  SetMapModuleValue(pKey, pValue);
+  node_->OnChanged(eAttr, bNotify, false);
+  if (node_->IsNeedSavingXMLNode()) {
+    ASSERT(node_->GetXMLMappingNode()->GetType() == FX_XMLNODE_Element);
+    const XFA_ATTRIBUTEINFO* pInfo = XFA_GetAttributeByID(eAttr);
+    if (pInfo) {
+      switch (eType) {
+        case XFA_ATTRIBUTETYPE_Enum:
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetString(
+                  pInfo->pName,
+                  GetAttributeEnumByID((XFA_ATTRIBUTEENUM)(uintptr_t)pValue)
+                      ->pName);
+          break;
+        case XFA_ATTRIBUTETYPE_Boolean:
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetString(pInfo->pName, pValue ? L"1" : L"0");
+          break;
+        case XFA_ATTRIBUTETYPE_Integer: {
+          WideString wsValue;
+          wsValue.Format(
+              L"%d", static_cast<int32_t>(reinterpret_cast<uintptr_t>(pValue)));
+          static_cast<CFX_XMLElement*>(node_->GetXMLMappingNode())
+              ->SetString(pInfo->pName, wsValue);
+          break;
+        }
+        default:
+          ASSERT(0);
+      }
+    }
+  }
+  return true;
+}
+
+bool CJX_Node::GetValue(XFA_ATTRIBUTE eAttr,
+                        XFA_ATTRIBUTETYPE eType,
+                        bool bUseDefault,
+                        void*& pValue) {
+  void* pKey = GetMapKey_Element(node_->GetElementType(), eAttr);
+  if (GetMapModuleValue(pKey, pValue)) {
+    return true;
+  }
+  if (!bUseDefault) {
+    return false;
+  }
+  return XFA_GetAttributeDefaultValue(pValue, node_->GetElementType(), eAttr,
+                                      eType, node_->GetPacketID());
+}
+
+bool CJX_Node::SetUserData(void* pKey,
+                           void* pData,
+                           XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo) {
+  SetMapModuleBuffer(pKey, &pData, sizeof(void*),
+                     pCallbackInfo ? pCallbackInfo : &gs_XFADefaultFreeData);
+  return true;
+}
+
+bool CJX_Node::TryUserData(void* pKey, void*& pData, bool bProtoAlso) {
+  int32_t iBytes = 0;
+  if (!GetMapModuleBuffer(pKey, pData, iBytes, bProtoAlso)) {
+    return false;
+  }
+  return iBytes == sizeof(void*) && memcpy(&pData, pData, iBytes);
+}
+
+bool CJX_Node::SetScriptContent(const WideString& wsContent,
+                                const WideString& wsXMLValue,
+                                bool bNotify,
+                                bool bScriptModify,
+                                bool bSyncData) {
+  CXFA_Node* pNode = nullptr;
+  CXFA_Node* pBindNode = nullptr;
+  switch (node_->GetObjectType()) {
+    case XFA_ObjectType::ContainerNode: {
+      if (XFA_FieldIsMultiListBox(node_.Get())) {
+        CXFA_Node* pValue = GetProperty(0, XFA_Element::Value);
+        if (!pValue)
+          break;
+
+        CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild);
+        ASSERT(pChildValue);
+        pChildValue->JSNode()->SetCData(XFA_ATTRIBUTE_ContentType, L"text/xml");
+        pChildValue->JSNode()->SetScriptContent(wsContent, wsContent, bNotify,
+                                                bScriptModify, false);
+        CXFA_Node* pBind = node_->GetBindData();
+        if (bSyncData && pBind) {
+          std::vector<WideString> wsSaveTextArray;
+          size_t iSize = 0;
+          if (!wsContent.IsEmpty()) {
+            size_t iStart = 0;
+            size_t iLength = wsContent.GetLength();
+            auto iEnd = wsContent.Find(L'\n', iStart);
+            iEnd = !iEnd.has_value() ? iLength : iEnd;
+            while (iEnd.value() >= iStart) {
+              wsSaveTextArray.push_back(
+                  wsContent.Mid(iStart, iEnd.value() - iStart));
+              iStart = iEnd.value() + 1;
+              if (iStart >= iLength) {
+                break;
+              }
+              iEnd = wsContent.Find(L'\n', iStart);
+              if (!iEnd.has_value()) {
+                wsSaveTextArray.push_back(
+                    wsContent.Mid(iStart, iLength - iStart));
+              }
+            }
+            iSize = wsSaveTextArray.size();
+          }
+          if (iSize == 0) {
+            while (CXFA_Node* pChildNode =
+                       pBind->GetNodeItem(XFA_NODEITEM_FirstChild)) {
+              pBind->RemoveChild(pChildNode);
+            }
+          } else {
+            std::vector<CXFA_Node*> valueNodes = pBind->GetNodeList(
+                XFA_NODEFILTER_Children, XFA_Element::DataValue);
+            size_t iDatas = valueNodes.size();
+            if (iDatas < iSize) {
+              size_t iAddNodes = iSize - iDatas;
+              CXFA_Node* pValueNodes = nullptr;
+              while (iAddNodes-- > 0) {
+                pValueNodes =
+                    pBind->CreateSamePacketNode(XFA_Element::DataValue);
+                pValueNodes->JSNode()->SetCData(XFA_ATTRIBUTE_Name, L"value");
+                pValueNodes->CreateXMLMappingNode();
+                pBind->InsertChild(pValueNodes);
+              }
+              pValueNodes = nullptr;
+            } else if (iDatas > iSize) {
+              size_t iDelNodes = iDatas - iSize;
+              while (iDelNodes-- > 0) {
+                pBind->RemoveChild(pBind->GetNodeItem(XFA_NODEITEM_FirstChild));
+              }
+            }
+            int32_t i = 0;
+            for (CXFA_Node* pValueNode =
+                     pBind->GetNodeItem(XFA_NODEITEM_FirstChild);
+                 pValueNode; pValueNode = pValueNode->GetNodeItem(
+                                 XFA_NODEITEM_NextSibling)) {
+              pValueNode->JSNode()->SetAttributeValue(
+                  wsSaveTextArray[i], wsSaveTextArray[i], false);
+              i++;
+            }
+          }
+          for (CXFA_Node* pArrayNode : pBind->GetBindItems()) {
+            if (pArrayNode != node_.Get()) {
+              pArrayNode->JSNode()->SetScriptContent(
+                  wsContent, wsContent, bNotify, bScriptModify, false);
+            }
+          }
+        }
+        break;
+      }
+      if (node_->GetElementType() == XFA_Element::ExclGroup) {
+        pNode = node_.Get();
+      } else {
+        CXFA_Node* pValue = GetProperty(0, XFA_Element::Value);
+        if (!pValue)
+          break;
+
+        CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild);
+        ASSERT(pChildValue);
+        pChildValue->JSNode()->SetScriptContent(wsContent, wsContent, bNotify,
+                                                bScriptModify, false);
+      }
+      pBindNode = node_->GetBindData();
+      if (pBindNode && bSyncData) {
+        pBindNode->JSNode()->SetScriptContent(wsContent, wsXMLValue, bNotify,
+                                              bScriptModify, false);
+        for (CXFA_Node* pArrayNode : pBindNode->GetBindItems()) {
+          if (pArrayNode != node_.Get()) {
+            pArrayNode->JSNode()->SetScriptContent(wsContent, wsContent,
+                                                   bNotify, true, false);
+          }
+        }
+      }
+      pBindNode = nullptr;
+      break;
+    }
+    case XFA_ObjectType::ContentNode: {
+      WideString wsContentType;
+      if (node_->GetElementType() == XFA_Element::ExData) {
+        GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false);
+        if (wsContentType == L"text/html") {
+          wsContentType = L"";
+          SetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType.AsStringView());
+        }
+      }
+      CXFA_Node* pContentRawDataNode =
+          node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+      if (!pContentRawDataNode) {
+        pContentRawDataNode = node_->CreateSamePacketNode(
+            (wsContentType == L"text/xml") ? XFA_Element::Sharpxml
+                                           : XFA_Element::Sharptext);
+        node_->InsertChild(pContentRawDataNode);
+      }
+      return pContentRawDataNode->JSNode()->SetScriptContent(
+          wsContent, wsXMLValue, bNotify, bScriptModify, bSyncData);
+    }
+    case XFA_ObjectType::NodeC:
+    case XFA_ObjectType::TextNode:
+      pNode = node_.Get();
+      break;
+    case XFA_ObjectType::NodeV:
+      pNode = node_.Get();
+      if (bSyncData && node_->GetPacketID() == XFA_XDPPACKET_Form) {
+        CXFA_Node* pParent = node_->GetNodeItem(XFA_NODEITEM_Parent);
+        if (pParent) {
+          pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent);
+        }
+        if (pParent && pParent->GetElementType() == XFA_Element::Value) {
+          pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent);
+          if (pParent && pParent->IsContainerNode()) {
+            pBindNode = pParent->GetBindData();
+            if (pBindNode) {
+              pBindNode->JSNode()->SetScriptContent(
+                  wsContent, wsXMLValue, bNotify, bScriptModify, false);
+            }
+          }
+        }
+      }
+      break;
+    default:
+      if (node_->GetElementType() == XFA_Element::DataValue) {
+        pNode = node_.Get();
+        pBindNode = node_.Get();
+      }
+      break;
+  }
+  if (!pNode)
+    return false;
+
+  SetAttributeValue(wsContent, wsXMLValue, bNotify, bScriptModify);
+  if (pBindNode && bSyncData) {
+    for (CXFA_Node* pArrayNode : pBindNode->GetBindItems()) {
+      pArrayNode->JSNode()->SetScriptContent(wsContent, wsContent, bNotify,
+                                             bScriptModify, false);
+    }
+  }
+  return true;
+}
+
+bool CJX_Node::SetContent(const WideString& wsContent,
+                          const WideString& wsXMLValue,
+                          bool bNotify,
+                          bool bScriptModify,
+                          bool bSyncData) {
+  return SetScriptContent(wsContent, wsXMLValue, bNotify, bScriptModify,
+                          bSyncData);
+}
+
+WideString CJX_Node::GetScriptContent(bool bScriptModify) {
+  WideString wsContent;
+  return TryContent(wsContent, bScriptModify) ? wsContent : WideString();
+}
+
+WideString CJX_Node::GetContent() {
+  return GetScriptContent();
+}
+
+bool CJX_Node::TryContent(WideString& wsContent,
+                          bool bScriptModify,
+                          bool bProto) {
+  CXFA_Node* pNode = nullptr;
+  switch (node_->GetObjectType()) {
+    case XFA_ObjectType::ContainerNode:
+      if (node_->GetElementType() == XFA_Element::ExclGroup) {
+        pNode = node_.Get();
+      } else {
+        CXFA_Node* pValue = node_->GetChild(0, XFA_Element::Value);
+        if (!pValue) {
+          return false;
+        }
+        CXFA_Node* pChildValue = pValue->GetNodeItem(XFA_NODEITEM_FirstChild);
+        if (pChildValue && XFA_FieldIsMultiListBox(node_.Get())) {
+          pChildValue->JSNode()->SetAttribute(XFA_ATTRIBUTE_ContentType,
+                                              L"text/xml");
+        }
+        return pChildValue ? pChildValue->JSNode()->TryContent(
+                                 wsContent, bScriptModify, bProto)
+                           : false;
+      }
+      break;
+    case XFA_ObjectType::ContentNode: {
+      CXFA_Node* pContentRawDataNode =
+          node_->GetNodeItem(XFA_NODEITEM_FirstChild);
+      if (!pContentRawDataNode) {
+        XFA_Element element = XFA_Element::Sharptext;
+        if (node_->GetElementType() == XFA_Element::ExData) {
+          WideString wsContentType;
+          GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false);
+          if (wsContentType == L"text/html") {
+            element = XFA_Element::SharpxHTML;
+          } else if (wsContentType == L"text/xml") {
+            element = XFA_Element::Sharpxml;
+          }
+        }
+        pContentRawDataNode = node_->CreateSamePacketNode(element);
+        node_->InsertChild(pContentRawDataNode);
+      }
+      return pContentRawDataNode->JSNode()->TryContent(wsContent, bScriptModify,
+                                                       bProto);
+    }
+    case XFA_ObjectType::NodeC:
+    case XFA_ObjectType::NodeV:
+    case XFA_ObjectType::TextNode:
+      pNode = node_.Get();
+    default:
+      if (node_->GetElementType() == XFA_Element::DataValue) {
+        pNode = node_.Get();
+      }
+      break;
+  }
+  if (pNode) {
+    if (bScriptModify) {
+      CFXJSE_Engine* pScriptContext = node_->GetDocument()->GetScriptContext();
+      if (pScriptContext) {
+        node_->GetDocument()->GetScriptContext()->AddNodesOfRunScript(
+            node_.Get());
+      }
+    }
+    return TryCData(XFA_ATTRIBUTE_Value, wsContent, false, bProto);
+  }
+  return false;
+}
+
+bool CJX_Node::TryNamespace(WideString& wsNamespace) {
+  wsNamespace.clear();
+  if (node_->IsModelNode() || node_->GetElementType() == XFA_Element::Packet) {
+    CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+    if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element)
+      return false;
+
+    wsNamespace = static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI();
+    return true;
+  }
+
+  if (node_->GetPacketID() != XFA_XDPPACKET_Datasets)
+    return node_->GetModelNode()->JSNode()->TryNamespace(wsNamespace);
+
+  CFX_XMLNode* pXMLNode = node_->GetXMLMappingNode();
+  if (!pXMLNode)
+    return false;
+  if (pXMLNode->GetType() != FX_XMLNODE_Element)
+    return true;
+
+  if (node_->GetElementType() == XFA_Element::DataValue &&
+      GetEnum(XFA_ATTRIBUTE_Contains) == XFA_ATTRIBUTEENUM_MetaData) {
+    return XFA_FDEExtension_ResolveNamespaceQualifier(
+        static_cast<CFX_XMLElement*>(pXMLNode),
+        GetCData(XFA_ATTRIBUTE_QualifiedName), &wsNamespace);
+  }
+  wsNamespace = static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI();
+  return true;
+}
+
+CXFA_Node* CJX_Node::GetProperty(int32_t index,
+                                 XFA_Element eProperty,
+                                 bool bCreateProperty) {
+  XFA_Element eType = node_->GetElementType();
+  uint32_t dwPacket = node_->GetPacketID();
+  const XFA_PROPERTY* pProperty =
+      XFA_GetPropertyOfElement(eType, eProperty, dwPacket);
+  if (!pProperty || index >= pProperty->uOccur)
+    return nullptr;
+
+  CXFA_Node* pNode = node_->GetChildNode();
+  int32_t iCount = 0;
+  for (; pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+    if (pNode->GetElementType() == eProperty) {
+      iCount++;
+      if (iCount > index) {
+        return pNode;
+      }
+    }
+  }
+  if (!bCreateProperty)
+    return nullptr;
+
+  if (pProperty->uFlags & XFA_PROPERTYFLAG_OneOf) {
+    pNode = node_->GetChildNode();
+    for (; pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+      const XFA_PROPERTY* pExistProperty =
+          XFA_GetPropertyOfElement(eType, pNode->GetElementType(), dwPacket);
+      if (pExistProperty && (pExistProperty->uFlags & XFA_PROPERTYFLAG_OneOf))
+        return nullptr;
+    }
+  }
+
+  const XFA_PACKETINFO* pPacket = XFA_GetPacketByID(dwPacket);
+  CXFA_Node* pNewNode = nullptr;
+  for (; iCount <= index; iCount++) {
+    pNewNode = node_->GetDocument()->CreateNode(pPacket, eProperty);
+    if (!pNewNode)
+      return nullptr;
+    node_->InsertChild(pNewNode, nullptr);
+    pNewNode->SetFlag(XFA_NodeFlag_Initialized, true);
+  }
+  return pNewNode;
+}
+
+XFA_MAPMODULEDATA* CJX_Node::CreateMapModuleData() {
+  if (!map_module_data_)
+    map_module_data_ = new XFA_MAPMODULEDATA;
+  return map_module_data_;
+}
+
+XFA_MAPMODULEDATA* CJX_Node::GetMapModuleData() const {
+  return map_module_data_;
+}
+
+void CJX_Node::SetMapModuleValue(void* pKey, void* pValue) {
+  XFA_MAPMODULEDATA* pModule = CreateMapModuleData();
+  pModule->m_ValueMap[pKey] = pValue;
+}
+
+bool CJX_Node::GetMapModuleValue(void* pKey, void*& pValue) {
+  for (CXFA_Node* pNode = node_.Get(); pNode;
+       pNode = pNode->GetTemplateNode()) {
+    XFA_MAPMODULEDATA* pModule = pNode->JSNode()->GetMapModuleData();
+    if (pModule) {
+      auto it = pModule->m_ValueMap.find(pKey);
+      if (it != pModule->m_ValueMap.end()) {
+        pValue = it->second;
+        return true;
+      }
+    }
+    if (pNode->GetPacketID() == XFA_XDPPACKET_Datasets)
+      break;
+  }
+  return false;
+}
+
+void CJX_Node::SetMapModuleString(void* pKey, const WideStringView& wsValue) {
+  SetMapModuleBuffer(pKey, (void*)wsValue.unterminated_c_str(),
+                     wsValue.GetLength() * sizeof(wchar_t));
+}
+
+bool CJX_Node::GetMapModuleString(void* pKey, WideStringView& wsValue) {
+  void* pValue;
+  int32_t iBytes;
+  if (!GetMapModuleBuffer(pKey, pValue, iBytes))
+    return false;
+  // Defensive measure: no out-of-bounds pointers even if zero length.
+  int32_t iChars = iBytes / sizeof(wchar_t);
+  wsValue = WideStringView(iChars ? (const wchar_t*)pValue : nullptr, iChars);
+  return true;
+}
+
+void CJX_Node::SetMapModuleBuffer(void* pKey,
+                                  void* pValue,
+                                  int32_t iBytes,
+                                  XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo) {
+  XFA_MAPMODULEDATA* pModule = CreateMapModuleData();
+  XFA_MAPDATABLOCK*& pBuffer = pModule->m_BufferMap[pKey];
+  if (!pBuffer) {
+    pBuffer =
+        (XFA_MAPDATABLOCK*)FX_Alloc(uint8_t, sizeof(XFA_MAPDATABLOCK) + iBytes);
+  } else if (pBuffer->iBytes != iBytes) {
+    if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree) {
+      pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
+    }
+    pBuffer = (XFA_MAPDATABLOCK*)FX_Realloc(uint8_t, pBuffer,
+                                            sizeof(XFA_MAPDATABLOCK) + iBytes);
+  } else if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree) {
+    pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
+  }
+  if (!pBuffer)
+    return;
+
+  pBuffer->pCallbackInfo = pCallbackInfo;
+  pBuffer->iBytes = iBytes;
+  memcpy(pBuffer->GetData(), pValue, iBytes);
+}
+
+bool CJX_Node::GetMapModuleBuffer(void* pKey,
+                                  void*& pValue,
+                                  int32_t& iBytes,
+                                  bool bProtoAlso) const {
+  XFA_MAPDATABLOCK* pBuffer = nullptr;
+  for (const CXFA_Node* pNode = node_.Get(); pNode;
+       pNode = pNode->GetTemplateNode()) {
+    XFA_MAPMODULEDATA* pModule = pNode->JSNode()->GetMapModuleData();
+    if (pModule) {
+      auto it = pModule->m_BufferMap.find(pKey);
+      if (it != pModule->m_BufferMap.end()) {
+        pBuffer = it->second;
+        break;
+      }
+    }
+    if (!bProtoAlso || pNode->GetPacketID() == XFA_XDPPACKET_Datasets)
+      break;
+  }
+  if (!pBuffer)
+    return false;
+
+  pValue = pBuffer->GetData();
+  iBytes = pBuffer->iBytes;
+  return true;
+}
+
+bool CJX_Node::HasMapModuleKey(void* pKey, bool bProtoAlso) {
+  for (CXFA_Node* pNode = node_.Get(); pNode;
+       pNode = pNode->GetTemplateNode()) {
+    XFA_MAPMODULEDATA* pModule = pNode->JSNode()->GetMapModuleData();
+    if (pModule) {
+      auto it1 = pModule->m_ValueMap.find(pKey);
+      if (it1 != pModule->m_ValueMap.end())
+        return true;
+
+      auto it2 = pModule->m_BufferMap.find(pKey);
+      if (it2 != pModule->m_BufferMap.end())
+        return true;
+    }
+    if (!bProtoAlso || pNode->GetPacketID() == XFA_XDPPACKET_Datasets)
+      break;
+  }
+  return false;
+}
+
+void CJX_Node::RemoveMapModuleKey(void* pKey) {
+  XFA_MAPMODULEDATA* pModule = GetMapModuleData();
+  if (!pModule)
+    return;
+
+  if (pKey) {
+    auto it = pModule->m_BufferMap.find(pKey);
+    if (it != pModule->m_BufferMap.end()) {
+      XFA_MAPDATABLOCK* pBuffer = it->second;
+      if (pBuffer) {
+        if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree)
+          pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
+        FX_Free(pBuffer);
+      }
+      pModule->m_BufferMap.erase(it);
+    }
+    pModule->m_ValueMap.erase(pKey);
+    return;
+  }
+
+  for (auto& pair : pModule->m_BufferMap) {
+    XFA_MAPDATABLOCK* pBuffer = pair.second;
+    if (pBuffer) {
+      if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree)
+        pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
+      FX_Free(pBuffer);
+    }
+  }
+  pModule->m_BufferMap.clear();
+  pModule->m_ValueMap.clear();
+  delete pModule;
+}
+
+void CJX_Node::MergeAllData(void* pDstModule) {
+  XFA_MAPMODULEDATA* pDstModuleData =
+      static_cast<CXFA_Node*>(pDstModule)->JSNode()->CreateMapModuleData();
+  XFA_MAPMODULEDATA* pSrcModuleData = GetMapModuleData();
+  if (!pSrcModuleData)
+    return;
+
+  for (const auto& pair : pSrcModuleData->m_ValueMap)
+    pDstModuleData->m_ValueMap[pair.first] = pair.second;
+
+  for (const auto& pair : pSrcModuleData->m_BufferMap) {
+    XFA_MAPDATABLOCK* pSrcBuffer = pair.second;
+    XFA_MAPDATABLOCK*& pDstBuffer = pDstModuleData->m_BufferMap[pair.first];
+    if (pSrcBuffer->pCallbackInfo && pSrcBuffer->pCallbackInfo->pFree &&
+        !pSrcBuffer->pCallbackInfo->pCopy) {
+      if (pDstBuffer) {
+        pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
+        pDstModuleData->m_BufferMap.erase(pair.first);
+      }
+      continue;
+    }
+    if (!pDstBuffer) {
+      pDstBuffer = (XFA_MAPDATABLOCK*)FX_Alloc(
+          uint8_t, sizeof(XFA_MAPDATABLOCK) + pSrcBuffer->iBytes);
+    } else if (pDstBuffer->iBytes != pSrcBuffer->iBytes) {
+      if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pFree) {
+        pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
+      }
+      pDstBuffer = (XFA_MAPDATABLOCK*)FX_Realloc(
+          uint8_t, pDstBuffer, sizeof(XFA_MAPDATABLOCK) + pSrcBuffer->iBytes);
+    } else if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pFree) {
+      pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
+    }
+    if (!pDstBuffer) {
+      continue;
+    }
+    pDstBuffer->pCallbackInfo = pSrcBuffer->pCallbackInfo;
+    pDstBuffer->iBytes = pSrcBuffer->iBytes;
+    memcpy(pDstBuffer->GetData(), pSrcBuffer->GetData(), pSrcBuffer->iBytes);
+    if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pCopy) {
+      pDstBuffer->pCallbackInfo->pCopy(*(void**)pDstBuffer->GetData());
+    }
+  }
+}
+
+void CJX_Node::MoveBufferMapData(CXFA_Node* pDstModule, void* pKey) {
+  if (!pDstModule) {
+    return;
+  }
+  bool bNeedMove = true;
+  if (!pKey) {
+    bNeedMove = false;
+  }
+  if (pDstModule->GetElementType() != node_->GetElementType()) {
+    bNeedMove = false;
+  }
+  XFA_MAPMODULEDATA* pSrcModuleData = nullptr;
+  XFA_MAPMODULEDATA* pDstModuleData = nullptr;
+  if (bNeedMove) {
+    pSrcModuleData = GetMapModuleData();
+    if (!pSrcModuleData) {
+      bNeedMove = false;
+    }
+    pDstModuleData = pDstModule->JSNode()->CreateMapModuleData();
+  }
+  if (bNeedMove) {
+    auto it = pSrcModuleData->m_BufferMap.find(pKey);
+    if (it != pSrcModuleData->m_BufferMap.end()) {
+      XFA_MAPDATABLOCK* pBufferBlockData = it->second;
+      if (pBufferBlockData) {
+        pSrcModuleData->m_BufferMap.erase(pKey);
+        pDstModuleData->m_BufferMap[pKey] = pBufferBlockData;
+      }
+    }
+  }
+  if (pDstModule->IsNodeV()) {
+    WideString wsValue = pDstModule->JSNode()->GetScriptContent(false);
+    WideString wsFormatValue(wsValue);
+    CXFA_WidgetData* pWidgetData = pDstModule->GetContainerWidgetData();
+    if (pWidgetData) {
+      pWidgetData->GetFormatDataValue(wsValue, wsFormatValue);
+    }
+    pDstModule->JSNode()->SetScriptContent(wsValue, wsFormatValue, true, true);
+  }
+}
+
+void CJX_Node::MoveBufferMapData(CXFA_Node* pSrcModule,
+                                 CXFA_Node* pDstModule,
+                                 void* pKey,
+                                 bool bRecursive) {
+  if (!pSrcModule || !pDstModule || !pKey) {
+    return;
+  }
+  if (bRecursive) {
+    CXFA_Node* pSrcChild = pSrcModule->GetNodeItem(XFA_NODEITEM_FirstChild);
+    CXFA_Node* pDstChild = pDstModule->GetNodeItem(XFA_NODEITEM_FirstChild);
+    for (; pSrcChild && pDstChild;
+         pSrcChild = pSrcChild->GetNodeItem(XFA_NODEITEM_NextSibling),
+         pDstChild = pDstChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
+      MoveBufferMapData(pSrcChild, pDstChild, pKey, true);
+    }
+  }
+  pSrcModule->JSNode()->MoveBufferMapData(pDstModule, pKey);
+}
+
+int32_t CJX_Node::execSingleEventByName(const WideStringView& wsEventName,
+                                        XFA_Element eType) {
+  int32_t iRet = XFA_EVENTERROR_NotExist;
+  const XFA_ExecEventParaInfo* eventParaInfo =
+      GetEventParaInfoByName(wsEventName);
+  if (eventParaInfo) {
+    uint32_t validFlags = eventParaInfo->m_validFlags;
+    CXFA_FFNotify* pNotify = node_->GetDocument()->GetNotify();
+    if (!pNotify) {
+      return iRet;
+    }
+    if (validFlags == 1) {
+      iRet = pNotify->ExecEventByDeepFirst(node_.Get(),
+                                           eventParaInfo->m_eventType);
+    } else if (validFlags == 2) {
+      iRet = pNotify->ExecEventByDeepFirst(
+          node_.Get(), eventParaInfo->m_eventType, false, false);
+    } else if (validFlags == 3) {
+      if (eType == XFA_Element::Subform) {
+        iRet = pNotify->ExecEventByDeepFirst(
+            node_.Get(), eventParaInfo->m_eventType, false, false);
+      }
+    } else if (validFlags == 4) {
+      if (eType == XFA_Element::ExclGroup || eType == XFA_Element::Field) {
+        CXFA_Node* pParentNode = node_->GetNodeItem(XFA_NODEITEM_Parent);
+        if (pParentNode &&
+            pParentNode->GetElementType() == XFA_Element::ExclGroup) {
+          iRet = pNotify->ExecEventByDeepFirst(
+              node_.Get(), eventParaInfo->m_eventType, false, false);
+        }
+        iRet = pNotify->ExecEventByDeepFirst(
+            node_.Get(), eventParaInfo->m_eventType, false, false);
+      }
+    } else if (validFlags == 5) {
+      if (eType == XFA_Element::Field) {
+        iRet = pNotify->ExecEventByDeepFirst(
+            node_.Get(), eventParaInfo->m_eventType, false, false);
+      }
+    } else if (validFlags == 6) {
+      CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+      if (pWidgetData) {
+        CXFA_Node* pUINode = pWidgetData->GetUIChild();
+        if (pUINode->GetElementType() == XFA_Element::Signature) {
+          iRet = pNotify->ExecEventByDeepFirst(
+              node_.Get(), eventParaInfo->m_eventType, false, false);
+        }
+      }
+    } else if (validFlags == 7) {
+      CXFA_WidgetData* pWidgetData = node_->GetWidgetData();
+      if (pWidgetData) {
+        CXFA_Node* pUINode = pWidgetData->GetUIChild();
+        if ((pUINode->GetElementType() == XFA_Element::ChoiceList) &&
+            (!pWidgetData->IsListBox())) {
+          iRet = pNotify->ExecEventByDeepFirst(
+              node_.Get(), eventParaInfo->m_eventType, false, false);
+        }
+      }
+    }
+  }
+  return iRet;
+}
diff --git a/fxjs/cjx_node.h b/fxjs/cjx_node.h
new file mode 100644
index 0000000000..235eca144f
--- /dev/null
+++ b/fxjs/cjx_node.h
@@ -0,0 +1,496 @@
+// Copyright 2017 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
+
+#ifndef FXJS_CJX_NODE_H_
+#define FXJS_CJX_NODE_H_
+
+#include <map>
+
+#include "core/fxcrt/unowned_ptr.h"
+#include "xfa/fxfa/fxfa_basic.h"
+
+typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
+typedef void (*PD_CALLBACK_DUPLICATEDATA)(void*& pData);
+
+struct XFA_MAPDATABLOCKCALLBACKINFO {
+  PD_CALLBACK_FREEDATA pFree;
+  PD_CALLBACK_DUPLICATEDATA pCopy;
+};
+
+struct XFA_MAPDATABLOCK {
+  uint8_t* GetData() const { return (uint8_t*)this + sizeof(XFA_MAPDATABLOCK); }
+  XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo;
+  int32_t iBytes;
+};
+
+struct XFA_MAPMODULEDATA {
+  XFA_MAPMODULEDATA();
+  ~XFA_MAPMODULEDATA();
+
+  std::map<void*, void*> m_ValueMap;
+  std::map<void*, XFA_MAPDATABLOCK*> m_BufferMap;
+};
+
+enum XFA_SOM_MESSAGETYPE {
+  XFA_SOM_ValidationMessage,
+  XFA_SOM_FormatMessage,
+  XFA_SOM_MandatoryMessage
+};
+
+class CFXJSE_Arguments;
+class CXFA_Node;
+
+class CJX_Node {
+ public:
+  explicit CJX_Node(CXFA_Node* node);
+  ~CJX_Node();
+
+  bool HasAttribute(XFA_ATTRIBUTE eAttr, bool bCanInherit = false);
+  bool SetAttribute(XFA_ATTRIBUTE eAttr,
+                    const WideStringView& wsValue,
+                    bool bNotify = false);
+
+  bool SetAttribute(const WideStringView& wsAttr,
+                    const WideStringView& wsValue,
+                    bool bNotify = false);
+  bool GetAttribute(const WideStringView& wsAttr,
+                    WideString& wsValue,
+                    bool bUseDefault = true);
+  bool GetAttribute(XFA_ATTRIBUTE eAttr,
+                    WideString& wsValue,
+                    bool bUseDefault = true);
+  bool SetAttributeValue(const WideString& wsValue,
+                         const WideString& wsXMLValue,
+                         bool bNotify = false,
+                         bool bScriptModify = false);
+  bool RemoveAttribute(const WideStringView& wsAttr);
+
+  CXFA_Node* GetProperty(int32_t index,
+                         XFA_Element eType,
+                         bool bCreateProperty = true);
+
+  bool SetContent(const WideString& wsContent,
+                  const WideString& wsXMLValue,
+                  bool bNotify = false,
+                  bool bScriptModify = false,
+                  bool bSyncData = true);
+  WideString GetContent();
+
+  bool TryInteger(XFA_ATTRIBUTE eAttr,
+                  int32_t& iValue,
+                  bool bUseDefault = true);
+  bool SetInteger(XFA_ATTRIBUTE eAttr, int32_t iValue, bool bNotify = false) {
+    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Integer, (void*)(uintptr_t)iValue,
+                    bNotify);
+  }
+  int32_t GetInteger(XFA_ATTRIBUTE eAttr) {
+    int32_t iValue;
+    return TryInteger(eAttr, iValue, true) ? iValue : 0;
+  }
+
+  bool TryCData(XFA_ATTRIBUTE eAttr,
+                WideStringView& wsValue,
+                bool bUseDefault = true,
+                bool bProto = true);
+  bool TryCData(XFA_ATTRIBUTE eAttr,
+                WideString& wsValue,
+                bool bUseDefault = true,
+                bool bProto = true);
+  bool SetCData(XFA_ATTRIBUTE eAttr,
+                const WideString& wsValue,
+                bool bNotify = false,
+                bool bScriptModify = false);
+  WideStringView GetCData(XFA_ATTRIBUTE eAttr) {
+    WideStringView wsValue;
+    return TryCData(eAttr, wsValue) ? wsValue : WideStringView();
+  }
+
+  bool TryContent(WideString& wsContent,
+                  bool bScriptModify = false,
+                  bool bProto = true);
+
+  bool TryEnum(XFA_ATTRIBUTE eAttr,
+               XFA_ATTRIBUTEENUM& eValue,
+               bool bUseDefault = true);
+  bool SetEnum(XFA_ATTRIBUTE eAttr,
+               XFA_ATTRIBUTEENUM eValue,
+               bool bNotify = false) {
+    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Enum, (void*)(uintptr_t)eValue,
+                    bNotify);
+  }
+  XFA_ATTRIBUTEENUM GetEnum(XFA_ATTRIBUTE eAttr) {
+    XFA_ATTRIBUTEENUM eValue;
+    return TryEnum(eAttr, eValue, true) ? eValue : XFA_ATTRIBUTEENUM_Unknown;
+  }
+
+  bool TryBoolean(XFA_ATTRIBUTE eAttr, bool& bValue, bool bUseDefault = true);
+  bool SetBoolean(XFA_ATTRIBUTE eAttr, bool bValue, bool bNotify = false) {
+    return SetValue(eAttr, XFA_ATTRIBUTETYPE_Boolean, (void*)(uintptr_t)bValue,
+                    bNotify);
+  }
+  bool GetBoolean(XFA_ATTRIBUTE eAttr) {
+    bool bValue;
+    return TryBoolean(eAttr, bValue, true) ? bValue : false;
+  }
+
+  bool TryMeasure(XFA_ATTRIBUTE eAttr,
+                  CXFA_Measurement& mValue,
+                  bool bUseDefault = true) const;
+  bool SetMeasure(XFA_ATTRIBUTE eAttr,
+                  CXFA_Measurement mValue,
+                  bool bNotify = false);
+  CXFA_Measurement GetMeasure(XFA_ATTRIBUTE eAttr) const;
+
+  bool SetUserData(void* pKey,
+                   void* pData,
+                   XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
+  void* GetUserData(void* pKey, bool bProtoAlso = false) {
+    void* pData;
+    return TryUserData(pKey, pData, bProtoAlso) ? pData : nullptr;
+  }
+
+  bool TryObject(XFA_ATTRIBUTE eAttr, void*& pData);
+  bool SetObject(XFA_ATTRIBUTE eAttr,
+                 void* pData,
+                 XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
+  void* GetObject(XFA_ATTRIBUTE eAttr) {
+    void* pData;
+    return TryObject(eAttr, pData) ? pData : nullptr;
+  }
+
+  bool TryNamespace(WideString& wsNamespace);
+
+  void MergeAllData(void* pDstModule);
+
+  void Script_TreeClass_ResolveNode(CFXJSE_Arguments* pArguments);
+  void Script_TreeClass_ResolveNodes(CFXJSE_Arguments* pArguments);
+  void Script_Som_ResolveNodeList(CFXJSE_Value* pValue,
+                                  WideString wsExpression,
+                                  uint32_t dwFlag,
+                                  CXFA_Node* refNode = nullptr);
+  void Script_TreeClass_All(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_Nodes(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_ClassAll(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_Parent(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_Index(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_ClassIndex(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_TreeClass_SomExpression(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute);
+  void Script_NodeClass_ApplyXSL(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_AssignNode(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_Clone(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_GetAttribute(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_GetElement(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_IsPropertySpecified(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_LoadXML(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_SaveFilteredXML(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_SaveXML(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_SetAttribute(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_SetElement(CFXJSE_Arguments* pArguments);
+  void Script_NodeClass_Ns(CFXJSE_Value* pValue,
+                           bool bSetting,
+                           XFA_ATTRIBUTE eAttribute);
+  void Script_NodeClass_Model(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_NodeClass_IsContainer(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+  void Script_NodeClass_IsNull(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+  void Script_NodeClass_OneOfChild(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_ContainerClass_GetDelta(CFXJSE_Arguments* pArguments);
+  void Script_ContainerClass_GetDeltas(CFXJSE_Arguments* pArguments);
+  void Script_ModelClass_ClearErrorList(CFXJSE_Arguments* pArguments);
+  void Script_ModelClass_CreateNode(CFXJSE_Arguments* pArguments);
+  void Script_ModelClass_IsCompatibleNS(CFXJSE_Arguments* pArguments);
+  void Script_ModelClass_Context(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_ATTRIBUTE eAttribute);
+  void Script_ModelClass_AliasNode(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_WsdlConnection_Execute(CFXJSE_Arguments* pArguments);
+  void Script_Delta_Restore(CFXJSE_Arguments* pArguments);
+  void Script_Delta_CurrentValue(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_ATTRIBUTE eAttribute);
+  void Script_Delta_SavedValue(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+  void Script_Delta_Target(CFXJSE_Value* pValue,
+                           bool bSetting,
+                           XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_SendAttributeChangeMessage(XFA_ATTRIBUTE eAttribute,
+                                                   bool bScriptModify);
+  void Script_Attribute_Integer(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_IntegerRead(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_BOOL(CFXJSE_Value* pValue,
+                             bool bSetting,
+                             XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_BOOLRead(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_String(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+  void Script_Attribute_StringRead(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_Som_ValidationMessage(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+  void Script_Field_Length(CFXJSE_Value* pValue,
+                           bool bSetting,
+                           XFA_ATTRIBUTE eAttribute);
+  void Script_Som_DefaultValue(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+  void Script_Som_DefaultValue_Read(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+  void Script_Boolean_Value(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_Som_Message(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_SOM_MESSAGETYPE iMessageType);
+  void Script_Som_BorderColor(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_Som_BorderWidth(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_Som_FillColor(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_Som_DataNode(CFXJSE_Value* pValue,
+                           bool bSetting,
+                           XFA_ATTRIBUTE eAttribute);
+  void Script_Som_FontColor(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_Som_Mandatory(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_Som_MandatoryMessage(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_Som_InstanceIndex(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute);
+  void Script_Draw_DefaultValue(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute);
+  void Script_Field_DefaultValue(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_ATTRIBUTE eAttribute);
+  void Script_Field_EditValue(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_Field_FormatMessage(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_Field_FormattedValue(CFXJSE_Value* pValue,
+                                   bool bSetting,
+                                   XFA_ATTRIBUTE eAttribute);
+  void Script_Field_ParentSubform(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_Field_SelectedIndex(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_Field_ClearItems(CFXJSE_Arguments* pArguments);
+  void Script_Field_ExecEvent(CFXJSE_Arguments* pArguments);
+  void Script_Field_ExecInitialize(CFXJSE_Arguments* pArguments);
+  void Script_Field_DeleteItem(CFXJSE_Arguments* pArguments);
+  void Script_Field_GetSaveItem(CFXJSE_Arguments* pArguments);
+  void Script_Field_BoundItem(CFXJSE_Arguments* pArguments);
+  void Script_Field_GetItemState(CFXJSE_Arguments* pArguments);
+  void Script_Field_ExecCalculate(CFXJSE_Arguments* pArguments);
+  void Script_Field_SetItems(CFXJSE_Arguments* pArguments);
+  void Script_Field_GetDisplayItem(CFXJSE_Arguments* pArguments);
+  void Script_Field_SetItemState(CFXJSE_Arguments* pArguments);
+  void Script_Field_AddItem(CFXJSE_Arguments* pArguments);
+  void Script_Field_ExecValidate(CFXJSE_Arguments* pArguments);
+  void Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue,
+                                           bool bSetting,
+                                           XFA_ATTRIBUTE eAttribute);
+  void Script_ExclGroup_ErrorText(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_ExclGroup_Transient(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_ExclGroup_ExecEvent(CFXJSE_Arguments* pArguments);
+  void Script_ExclGroup_SelectedMember(CFXJSE_Arguments* pArguments);
+  void Script_ExclGroup_ExecInitialize(CFXJSE_Arguments* pArguments);
+  void Script_ExclGroup_ExecCalculate(CFXJSE_Arguments* pArguments);
+  void Script_ExclGroup_ExecValidate(CFXJSE_Arguments* pArguments);
+  void Script_Subform_InstanceManager(CFXJSE_Value* pValue,
+                                      bool bSetting,
+                                      XFA_ATTRIBUTE eAttribute);
+  void Script_Subform_Locale(CFXJSE_Value* pValue,
+                             bool bSetting,
+                             XFA_ATTRIBUTE eAttribute);
+  void Script_Subform_ExecEvent(CFXJSE_Arguments* pArguments);
+  void Script_Subform_ExecInitialize(CFXJSE_Arguments* pArguments);
+  void Script_Subform_ExecCalculate(CFXJSE_Arguments* pArguments);
+  void Script_Subform_ExecValidate(CFXJSE_Arguments* pArguments);
+  void Script_Subform_GetInvalidObjects(CFXJSE_Arguments* pArguments);
+  void Script_Template_FormNodes(CFXJSE_Arguments* pArguments);
+  void Script_Template_Remerge(CFXJSE_Arguments* pArguments);
+  void Script_Template_ExecInitialize(CFXJSE_Arguments* pArguments);
+  void Script_Template_CreateNode(CFXJSE_Arguments* pArguments);
+  void Script_Template_Recalculate(CFXJSE_Arguments* pArguments);
+  void Script_Template_ExecCalculate(CFXJSE_Arguments* pArguments);
+  void Script_Template_ExecValidate(CFXJSE_Arguments* pArguments);
+  void Script_Manifest_Evaluate(CFXJSE_Arguments* pArguments);
+  void Script_InstanceManager_Count(CFXJSE_Value* pValue,
+                                    bool bSetting,
+                                    XFA_ATTRIBUTE eAttribute);
+  void Script_InstanceManager_Max(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_InstanceManager_Min(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_ATTRIBUTE eAttribute);
+  void Script_InstanceManager_MoveInstance(CFXJSE_Arguments* pArguments);
+  void Script_InstanceManager_RemoveInstance(CFXJSE_Arguments* pArguments);
+  void Script_InstanceManager_SetInstances(CFXJSE_Arguments* pArguments);
+  void Script_InstanceManager_AddInstance(CFXJSE_Arguments* pArguments);
+  void Script_InstanceManager_InsertInstance(CFXJSE_Arguments* pArguments);
+  void Script_Occur_Max(CFXJSE_Value* pValue,
+                        bool bSetting,
+                        XFA_ATTRIBUTE eAttribute);
+  void Script_Occur_Min(CFXJSE_Value* pValue,
+                        bool bSetting,
+                        XFA_ATTRIBUTE eAttribute);
+  void Script_Desc_Metadata(CFXJSE_Arguments* pArguments);
+  void Script_Form_FormNodes(CFXJSE_Arguments* pArguments);
+  void Script_Form_Remerge(CFXJSE_Arguments* pArguments);
+  void Script_Form_ExecInitialize(CFXJSE_Arguments* pArguments);
+  void Script_Form_Recalculate(CFXJSE_Arguments* pArguments);
+  void Script_Form_ExecCalculate(CFXJSE_Arguments* pArguments);
+  void Script_Form_ExecValidate(CFXJSE_Arguments* pArguments);
+  void Script_Form_Checksum(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_ATTRIBUTE eAttribute);
+  void Script_Packet_GetAttribute(CFXJSE_Arguments* pArguments);
+  void Script_Packet_SetAttribute(CFXJSE_Arguments* pArguments);
+  void Script_Packet_RemoveAttribute(CFXJSE_Arguments* pArguments);
+  void Script_Packet_Content(CFXJSE_Value* pValue,
+                             bool bSetting,
+                             XFA_ATTRIBUTE eAttribute);
+  void Script_Source_Next(CFXJSE_Arguments* pArguments);
+  void Script_Source_CancelBatch(CFXJSE_Arguments* pArguments);
+  void Script_Source_First(CFXJSE_Arguments* pArguments);
+  void Script_Source_UpdateBatch(CFXJSE_Arguments* pArguments);
+  void Script_Source_Previous(CFXJSE_Arguments* pArguments);
+  void Script_Source_IsBOF(CFXJSE_Arguments* pArguments);
+  void Script_Source_IsEOF(CFXJSE_Arguments* pArguments);
+  void Script_Source_Cancel(CFXJSE_Arguments* pArguments);
+  void Script_Source_Update(CFXJSE_Arguments* pArguments);
+  void Script_Source_Open(CFXJSE_Arguments* pArguments);
+  void Script_Source_Delete(CFXJSE_Arguments* pArguments);
+  void Script_Source_AddNew(CFXJSE_Arguments* pArguments);
+  void Script_Source_Requery(CFXJSE_Arguments* pArguments);
+  void Script_Source_Resync(CFXJSE_Arguments* pArguments);
+  void Script_Source_Close(CFXJSE_Arguments* pArguments);
+  void Script_Source_Last(CFXJSE_Arguments* pArguments);
+  void Script_Source_HasDataChanged(CFXJSE_Arguments* pArguments);
+  void Script_Source_Db(CFXJSE_Value* pValue,
+                        bool bSetting,
+                        XFA_ATTRIBUTE eAttribute);
+  void Script_Xfa_This(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_ATTRIBUTE eAttribute);
+  void Script_Handler_Version(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_ATTRIBUTE eAttribute);
+  void Script_SubmitFormat_Mode(CFXJSE_Value* pValue,
+                                bool bSetting,
+                                XFA_ATTRIBUTE eAttribute);
+  void Script_Extras_Type(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_ATTRIBUTE eAttribute);
+  void Script_Encrypt_Format(CFXJSE_Value* pValue,
+                             bool bSetting,
+                             XFA_ATTRIBUTE eAttribute);
+  void Script_Script_Stateless(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_ATTRIBUTE eAttribute);
+
+ private:
+  bool SetValue(XFA_ATTRIBUTE eAttr,
+                XFA_ATTRIBUTETYPE eType,
+                void* pValue,
+                bool bNotify);
+  bool GetValue(XFA_ATTRIBUTE eAttr,
+                XFA_ATTRIBUTETYPE eType,
+                bool bUseDefault,
+                void*& pValue);
+
+  bool TryUserData(void* pKey, void*& pData, bool bProtoAlso = false);
+
+  bool SetScriptContent(const WideString& wsContent,
+                        const WideString& wsXMLValue,
+                        bool bNotify = true,
+                        bool bScriptModify = false,
+                        bool bSyncData = true);
+  WideString GetScriptContent(bool bScriptModify = false);
+
+  XFA_MAPMODULEDATA* CreateMapModuleData();
+  XFA_MAPMODULEDATA* GetMapModuleData() const;
+  void SetMapModuleValue(void* pKey, void* pValue);
+  bool GetMapModuleValue(void* pKey, void*& pValue);
+  void SetMapModuleString(void* pKey, const WideStringView& wsValue);
+  bool GetMapModuleString(void* pKey, WideStringView& wsValue);
+  void SetMapModuleBuffer(
+      void* pKey,
+      void* pValue,
+      int32_t iBytes,
+      XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo = nullptr);
+  bool GetMapModuleBuffer(void* pKey,
+                          void*& pValue,
+                          int32_t& iBytes,
+                          bool bProtoAlso = true) const;
+  bool HasMapModuleKey(void* pKey, bool bProtoAlso = false);
+  void RemoveMapModuleKey(void* pKey = nullptr);
+  void MoveBufferMapData(CXFA_Node* pDstModule, void* pKey);
+  void MoveBufferMapData(CXFA_Node* pSrcModule,
+                         CXFA_Node* pDstModule,
+                         void* pKey,
+                         bool bRecursive = false);
+
+  int32_t execSingleEventByName(const WideStringView& wsEventName,
+                                XFA_Element eType);
+
+  UnownedPtr<CXFA_Node> node_;
+  XFA_MAPMODULEDATA* map_module_data_;
+};
+
+#endif  // FXJS_CJX_NODE_H_