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Unified Diff: xfa/fxfa/parser/xfa_parser_imp.cpp

Issue 2129963002: Break xfa_parser_imp apart (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@ixfa_parser
Patch Set: Rebase to master Created 4 years, 5 months ago
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Index: xfa/fxfa/parser/xfa_parser_imp.cpp
diff --git a/xfa/fxfa/parser/xfa_parser_imp.cpp b/xfa/fxfa/parser/xfa_parser_imp.cpp
deleted file mode 100644
index e4387a78380c51eb7d3b5507bb5aed8ba94831e6..0000000000000000000000000000000000000000
--- a/xfa/fxfa/parser/xfa_parser_imp.cpp
+++ /dev/null
@@ -1,1542 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/fxfa/parser/xfa_parser_imp.h"
-
-#include <memory>
-
-#include "xfa/fde/xml/fde_xml_imp.h"
-#include "xfa/fgas/crt/fgas_codepage.h"
-#include "xfa/fxfa/include/xfa_checksum.h"
-#include "xfa/fxfa/parser/xfa_basic_imp.h"
-#include "xfa/fxfa/parser/xfa_doclayout.h"
-#include "xfa/fxfa/parser/xfa_document.h"
-#include "xfa/fxfa/parser/xfa_localemgr.h"
-#include "xfa/fxfa/parser/xfa_object.h"
-#include "xfa/fxfa/parser/xfa_script.h"
-#include "xfa/fxfa/parser/xfa_utils.h"
-
-CXFA_SimpleParser::CXFA_SimpleParser(CXFA_Document* pFactory,
- bool bDocumentParser)
- : m_pXMLParser(nullptr),
- m_pXMLDoc(nullptr),
- m_pStream(nullptr),
- m_pFileRead(nullptr),
- m_pFactory(pFactory),
- m_pRootNode(nullptr),
- m_ePacketID(XFA_XDPPACKET_UNKNOWN),
- m_bDocumentParser(bDocumentParser) {}
-
-CXFA_SimpleParser::~CXFA_SimpleParser() {
- CloseParser();
-}
-
-void CXFA_SimpleParser::SetFactory(CXFA_Document* pFactory) {
- m_pFactory = pFactory;
-}
-
-static CFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
- CFDE_XMLDoc* pXMLDoc,
- FX_BOOL bVerifyWellFormness = FALSE) {
- if (!pXMLDoc) {
- return nullptr;
- }
- CFDE_XMLNode* pXMLFakeRoot = pXMLDoc->GetRoot();
- for (CFDE_XMLNode* pXMLNode =
- pXMLFakeRoot->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLNode; pXMLNode = pXMLNode->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
- if (bVerifyWellFormness) {
- for (CFDE_XMLNode* pNextNode =
- pXMLNode->GetNodeItem(CFDE_XMLNode::NextSibling);
- pNextNode;
- pNextNode = pNextNode->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- if (pNextNode->GetType() == FDE_XMLNODE_Element) {
- return FALSE;
- }
- }
- }
- return pXMLNode;
- }
- }
- return nullptr;
-}
-int32_t CXFA_SimpleParser::StartParse(IFX_FileRead* pStream,
- XFA_XDPPACKET ePacketID) {
- CloseParser();
- m_pFileRead = pStream;
- m_pStream = IFX_Stream::CreateStream(
- pStream, FX_STREAMACCESS_Read | FX_STREAMACCESS_Text);
- if (!m_pStream) {
- return XFA_PARSESTATUS_StreamErr;
- }
- uint16_t wCodePage = m_pStream->GetCodePage();
- if (wCodePage != FX_CODEPAGE_UTF16LE && wCodePage != FX_CODEPAGE_UTF16BE &&
- wCodePage != FX_CODEPAGE_UTF8) {
- m_pStream->SetCodePage(FX_CODEPAGE_UTF8);
- }
- m_pXMLDoc = new CFDE_XMLDoc;
- m_pXMLParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
- if (!m_pXMLDoc->LoadXML(m_pXMLParser)) {
- return XFA_PARSESTATUS_StatusErr;
- }
- m_ePacketID = ePacketID;
- return XFA_PARSESTATUS_Ready;
-}
-int32_t CXFA_SimpleParser::DoParse(IFX_Pause* pPause) {
- if (!m_pXMLDoc || m_ePacketID == XFA_XDPPACKET_UNKNOWN) {
- return XFA_PARSESTATUS_StatusErr;
- }
- int32_t iRet = m_pXMLDoc->DoLoad(pPause);
- if (iRet < 0) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- if (iRet < 100) {
- return iRet / 2;
- }
- m_pRootNode = ParseAsXDPPacket(XFA_FDEExtension_GetDocumentNode(m_pXMLDoc),
- m_ePacketID);
- m_pXMLDoc->CloseXML();
- if (m_pStream) {
- m_pStream->Release();
- m_pStream = nullptr;
- }
- if (!m_pRootNode) {
- return XFA_PARSESTATUS_StatusErr;
- }
- return XFA_PARSESTATUS_Done;
-}
-int32_t CXFA_SimpleParser::ParseXMLData(const CFX_WideString& wsXML,
- CFDE_XMLNode*& pXMLNode,
- IFX_Pause* pPause) {
- CloseParser();
- pXMLNode = nullptr;
- IFX_Stream* pStream = XFA_CreateWideTextRead(wsXML);
- if (!pStream) {
- return XFA_PARSESTATUS_StreamErr;
- }
- m_pStream = pStream;
- m_pXMLDoc = new CFDE_XMLDoc;
- CXFA_XMLParser* pParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
- pParser->m_dwCheckStatus = 0x03;
- if (!m_pXMLDoc->LoadXML(pParser)) {
- return XFA_PARSESTATUS_StatusErr;
- }
- int32_t iRet = m_pXMLDoc->DoLoad(pPause);
- if (iRet < 0 || iRet >= 100) {
- m_pXMLDoc->CloseXML();
- }
- if (iRet < 0) {
- return XFA_PARSESTATUS_SyntaxErr;
- }
- if (iRet < 100) {
- return iRet / 2;
- }
- if (m_pStream) {
- m_pStream->Release();
- m_pStream = nullptr;
- }
- pXMLNode = XFA_FDEExtension_GetDocumentNode(m_pXMLDoc);
- return XFA_PARSESTATUS_Done;
-}
-
-void CXFA_SimpleParser::ConstructXFANode(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLNode) {
- XFA_XDPPACKET ePacketID = (XFA_XDPPACKET)pXFANode->GetPacketID();
- if (ePacketID == XFA_XDPPACKET_Datasets) {
- if (pXFANode->GetElementType() == XFA_Element::DataValue) {
- for (CFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- FDE_XMLNODETYPE eNodeType = pXMLChild->GetType();
- if (eNodeType == FDE_XMLNODE_Instruction)
- continue;
-
- if (eNodeType == FDE_XMLNODE_Element) {
- CXFA_Node* pXFAChild = m_pFactory->CreateNode(XFA_XDPPACKET_Datasets,
- XFA_Element::DataValue);
- if (!pXFAChild)
- return;
-
- CFX_WideString wsNodeStr;
- CFDE_XMLElement* child = static_cast<CFDE_XMLElement*>(pXMLChild);
- child->GetLocalTagName(wsNodeStr);
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeStr);
- CFX_WideString wsChildValue;
- XFA_GetPlainTextFromRichText(child, wsChildValue);
- if (!wsChildValue.IsEmpty())
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsChildValue);
-
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLChild);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- break;
- }
- }
- m_pRootNode = pXFANode;
- } else {
- m_pRootNode = DataLoader(pXFANode, pXMLNode, TRUE);
- }
- } else if (pXFANode->IsContentNode()) {
- ParseContentNode(pXFANode, pXMLNode, ePacketID);
- m_pRootNode = pXFANode;
- } else {
- m_pRootNode = NormalLoader(pXFANode, pXMLNode, ePacketID);
- }
-}
-
-CXFA_Node* CXFA_SimpleParser::GetRootNode() const {
- return m_pRootNode;
-}
-
-CFDE_XMLDoc* CXFA_SimpleParser::GetXMLDoc() const {
- return m_pXMLDoc;
-}
-
-FX_BOOL XFA_FDEExtension_ResolveNamespaceQualifier(
- CFDE_XMLElement* pNode,
- const CFX_WideStringC& wsQualifier,
- CFX_WideString& wsNamespaceURI) {
- if (!pNode) {
- return FALSE;
- }
- CFDE_XMLNode* pFakeRoot = pNode->GetNodeItem(CFDE_XMLNode::Root);
- CFX_WideString wsNSAttribute;
- FX_BOOL bRet = FALSE;
- if (wsQualifier.IsEmpty()) {
- wsNSAttribute = FX_WSTRC(L"xmlns");
- bRet = TRUE;
- } else {
- wsNSAttribute = FX_WSTRC(L"xmlns:") + wsQualifier;
- }
- for (; pNode != pFakeRoot; pNode = static_cast<CFDE_XMLElement*>(
- pNode->GetNodeItem(CFDE_XMLNode::Parent))) {
- if (pNode->GetType() != FDE_XMLNODE_Element) {
- continue;
- }
- if (pNode->HasAttribute(wsNSAttribute.c_str())) {
- pNode->GetString(wsNSAttribute.c_str(), wsNamespaceURI);
- return TRUE;
- }
- }
- wsNamespaceURI.clear();
- return bRet;
-}
-static inline void XFA_FDEExtension_GetElementTagNamespaceURI(
- CFDE_XMLElement* pElement,
- CFX_WideString& wsNamespaceURI) {
- CFX_WideString wsNodeStr;
- pElement->GetNamespacePrefix(wsNodeStr);
- if (!XFA_FDEExtension_ResolveNamespaceQualifier(
- pElement, wsNodeStr.AsStringC(), wsNamespaceURI)) {
- wsNamespaceURI.clear();
- }
-}
-static FX_BOOL XFA_FDEExtension_MatchNodeName(
- CFDE_XMLNode* pNode,
- const CFX_WideStringC& wsLocalTagName,
- const CFX_WideStringC& wsNamespaceURIPrefix,
- uint32_t eMatchFlags = XFA_XDPPACKET_FLAGS_NOMATCH) {
- if (!pNode || pNode->GetType() != FDE_XMLNODE_Element) {
- return FALSE;
- }
- CFDE_XMLElement* pElement = reinterpret_cast<CFDE_XMLElement*>(pNode);
- CFX_WideString wsNodeStr;
- pElement->GetLocalTagName(wsNodeStr);
- if (wsNodeStr != wsLocalTagName) {
- return FALSE;
- }
- XFA_FDEExtension_GetElementTagNamespaceURI(pElement, wsNodeStr);
- if (eMatchFlags & XFA_XDPPACKET_FLAGS_NOMATCH) {
- return TRUE;
- }
- if (eMatchFlags & XFA_XDPPACKET_FLAGS_PREFIXMATCH) {
- return wsNodeStr.Left(wsNamespaceURIPrefix.GetLength()) ==
- wsNamespaceURIPrefix;
- }
- return wsNodeStr == wsNamespaceURIPrefix;
-}
-static FX_BOOL XFA_FDEExtension_GetAttributeLocalName(
- const CFX_WideStringC& wsAttributeName,
- CFX_WideString& wsLocalAttrName) {
- CFX_WideString wsAttrName(wsAttributeName);
- FX_STRSIZE iFind = wsAttrName.Find(L':', 0);
- if (iFind < 0) {
- wsLocalAttrName = wsAttrName;
- return FALSE;
- } else {
- wsLocalAttrName = wsAttrName.Right(wsAttrName.GetLength() - iFind - 1);
- return TRUE;
- }
-}
-static FX_BOOL XFA_FDEExtension_ResolveAttribute(
- CFDE_XMLElement* pElement,
- const CFX_WideStringC& wsAttributeName,
- CFX_WideString& wsLocalAttrName,
- CFX_WideString& wsNamespaceURI) {
- CFX_WideString wsAttrName(wsAttributeName);
- CFX_WideString wsNSPrefix;
- if (XFA_FDEExtension_GetAttributeLocalName(wsAttributeName,
- wsLocalAttrName)) {
- wsNSPrefix = wsAttrName.Left(wsAttributeName.GetLength() -
- wsLocalAttrName.GetLength() - 1);
- }
- if (wsLocalAttrName == FX_WSTRC(L"xmlns") ||
- wsNSPrefix == FX_WSTRC(L"xmlns") || wsNSPrefix == FX_WSTRC(L"xml")) {
- return FALSE;
- }
- if (!XFA_FDEExtension_ResolveNamespaceQualifier(
- pElement, wsNSPrefix.AsStringC(), wsNamespaceURI)) {
- wsNamespaceURI.clear();
- return FALSE;
- }
- return TRUE;
-}
-static FX_BOOL XFA_FDEExtension_FindAttributeWithNS(
- CFDE_XMLElement* pElement,
- const CFX_WideStringC& wsLocalAttributeName,
- const CFX_WideStringC& wsNamespaceURIPrefix,
- CFX_WideString& wsValue,
- FX_BOOL bMatchNSAsPrefix = FALSE) {
- if (!pElement) {
- return FALSE;
- }
- CFX_WideString wsAttrName;
- CFX_WideString wsAttrValue;
- CFX_WideString wsAttrNS;
- for (int32_t iAttrCount = pElement->CountAttributes(), i = 0; i < iAttrCount;
- i++) {
- pElement->GetAttribute(i, wsAttrName, wsAttrValue);
- FX_STRSIZE iFind = wsAttrName.Find(L':', 0);
- CFX_WideString wsNSPrefix;
- if (iFind < 0) {
- if (wsLocalAttributeName != wsAttrName) {
- continue;
- }
- } else {
- if (wsLocalAttributeName !=
- wsAttrName.Right(wsAttrName.GetLength() - iFind - 1)) {
- continue;
- }
- wsNSPrefix = wsAttrName.Left(iFind);
- }
- if (!XFA_FDEExtension_ResolveNamespaceQualifier(
- pElement, wsNSPrefix.AsStringC(), wsAttrNS)) {
- continue;
- }
- if (bMatchNSAsPrefix) {
- if (wsAttrNS.Left(wsNamespaceURIPrefix.GetLength()) !=
- wsNamespaceURIPrefix) {
- continue;
- }
- } else {
- if (wsAttrNS != wsNamespaceURIPrefix) {
- continue;
- }
- }
- wsValue = wsAttrValue;
- return TRUE;
- }
- return FALSE;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket(CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- switch (ePacketID) {
- case XFA_XDPPACKET_UNKNOWN:
- return nullptr;
- case XFA_XDPPACKET_XDP:
- return ParseAsXDPPacket_XDP(pXMLDocumentNode, ePacketID);
- case XFA_XDPPACKET_Config:
- return ParseAsXDPPacket_Config(pXMLDocumentNode, ePacketID);
- case XFA_XDPPACKET_Template:
- case XFA_XDPPACKET_Form:
- return ParseAsXDPPacket_TemplateForm(pXMLDocumentNode, ePacketID);
- case XFA_XDPPACKET_Datasets:
- return ParseAsXDPPacket_Data(pXMLDocumentNode, ePacketID);
- case XFA_XDPPACKET_Xdc:
- return ParseAsXDPPacket_Xdc(pXMLDocumentNode, ePacketID);
- case XFA_XDPPACKET_LocaleSet:
- case XFA_XDPPACKET_ConnectionSet:
- case XFA_XDPPACKET_SourceSet:
- return ParseAsXDPPacket_LocaleConnectionSourceSet(pXMLDocumentNode,
- ePacketID);
- default:
- return ParseAsXDPPacket_User(pXMLDocumentNode, ePacketID);
- }
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- if (!XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_XDP)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_XDP)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_XDP)->eFlags)) {
- return nullptr;
- }
- CXFA_Node* pXFARootNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_XDP, XFA_Element::Xfa);
- if (!pXFARootNode) {
- return nullptr;
- }
- m_pRootNode = pXFARootNode;
- pXFARootNode->SetCData(XFA_ATTRIBUTE_Name, L"xfa");
- {
- CFDE_XMLElement* pElement = static_cast<CFDE_XMLElement*>(pXMLDocumentNode);
- int32_t iAttributeCount = pElement->CountAttributes();
- for (int32_t i = 0; i < iAttributeCount; i++) {
- CFX_WideString wsAttriName, wsAttriValue;
- pElement->GetAttribute(i, wsAttriName, wsAttriValue);
- if (wsAttriName == FX_WSTRC(L"uuid")) {
- pXFARootNode->SetCData(XFA_ATTRIBUTE_Uuid, wsAttriValue);
- } else if (wsAttriName == FX_WSTRC(L"timeStamp")) {
- pXFARootNode->SetCData(XFA_ATTRIBUTE_TimeStamp, wsAttriValue);
- }
- }
- }
- CFDE_XMLNode* pXMLConfigDOMRoot = nullptr;
- CXFA_Node* pXFAConfigDOMRoot = nullptr;
- {
- for (CFDE_XMLNode* pChildItem =
- pXMLDocumentNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pChildItem;
- pChildItem = pChildItem->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- const XFA_PACKETINFO* pPacketInfo =
- XFA_GetPacketByIndex(XFA_PACKET_Config);
- if (!XFA_FDEExtension_MatchNodeName(pChildItem, pPacketInfo->pName,
- pPacketInfo->pURI,
- pPacketInfo->eFlags)) {
- continue;
- }
- if (pXFARootNode->GetFirstChildByName(pPacketInfo->uHash)) {
- return nullptr;
- }
- pXMLConfigDOMRoot = pChildItem;
- pXFAConfigDOMRoot =
- ParseAsXDPPacket_Config(pXMLConfigDOMRoot, XFA_XDPPACKET_Config);
- pXFARootNode->InsertChild(pXFAConfigDOMRoot, nullptr);
- }
- }
- CFDE_XMLNode* pXMLDatasetsDOMRoot = nullptr;
- CFDE_XMLNode* pXMLFormDOMRoot = nullptr;
- CFDE_XMLNode* pXMLTemplateDOMRoot = nullptr;
- {
- for (CFDE_XMLNode* pChildItem =
- pXMLDocumentNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pChildItem;
- pChildItem = pChildItem->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- if (!pChildItem || pChildItem->GetType() != FDE_XMLNODE_Element) {
- continue;
- }
- if (pChildItem == pXMLConfigDOMRoot) {
- continue;
- }
- CFDE_XMLElement* pElement =
- reinterpret_cast<CFDE_XMLElement*>(pChildItem);
- CFX_WideString wsPacketName;
- pElement->GetLocalTagName(wsPacketName);
- const XFA_PACKETINFO* pPacketInfo =
- XFA_GetPacketByName(wsPacketName.AsStringC());
- if (pPacketInfo && pPacketInfo->pURI) {
- if (!XFA_FDEExtension_MatchNodeName(pElement, pPacketInfo->pName,
- pPacketInfo->pURI,
- pPacketInfo->eFlags)) {
- pPacketInfo = nullptr;
- }
- }
- XFA_XDPPACKET ePacket =
- pPacketInfo ? pPacketInfo->eName : XFA_XDPPACKET_USER;
- if (ePacket == XFA_XDPPACKET_XDP) {
- continue;
- }
- if (ePacket == XFA_XDPPACKET_Datasets) {
- if (pXMLDatasetsDOMRoot) {
- return nullptr;
- }
- pXMLDatasetsDOMRoot = pElement;
- } else if (ePacket == XFA_XDPPACKET_Form) {
- if (pXMLFormDOMRoot) {
- return nullptr;
- }
- pXMLFormDOMRoot = pElement;
- } else if (ePacket == XFA_XDPPACKET_Template) {
- if (pXMLTemplateDOMRoot) {
- // Found a duplicate template packet.
- return nullptr;
- }
- CXFA_Node* pPacketNode = ParseAsXDPPacket(pElement, ePacket);
- if (pPacketNode) {
- pXMLTemplateDOMRoot = pElement;
- pXFARootNode->InsertChild(pPacketNode);
- }
- } else {
- CXFA_Node* pPacketNode = ParseAsXDPPacket(pElement, ePacket);
- if (pPacketNode) {
- if (pPacketInfo &&
- (pPacketInfo->eFlags & XFA_XDPPACKET_FLAGS_SUPPORTONE) &&
- pXFARootNode->GetFirstChildByName(pPacketInfo->uHash)) {
- return nullptr;
- }
- pXFARootNode->InsertChild(pPacketNode);
- }
- }
- }
- }
- if (!pXMLTemplateDOMRoot) {
- // No template is found.
- return nullptr;
- }
- if (pXMLDatasetsDOMRoot) {
- CXFA_Node* pPacketNode =
- ParseAsXDPPacket(pXMLDatasetsDOMRoot, XFA_XDPPACKET_Datasets);
- if (pPacketNode) {
- pXFARootNode->InsertChild(pPacketNode);
- }
- }
- if (pXMLFormDOMRoot) {
- CXFA_Node* pPacketNode =
- ParseAsXDPPacket(pXMLFormDOMRoot, XFA_XDPPACKET_Form);
- if (pPacketNode) {
- pXFARootNode->InsertChild(pPacketNode);
- }
- }
- pXFARootNode->SetXMLMappingNode(pXMLDocumentNode);
- return pXFARootNode;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Config(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- if (!XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_Config)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Config)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Config)->eFlags)) {
- return nullptr;
- }
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Config, XFA_Element::Config);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Config)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return nullptr;
- }
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode = nullptr;
- if (ePacketID == XFA_XDPPACKET_Template) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_Template)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Template)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Template)->eFlags)) {
- pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Template, XFA_Element::Template);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Template)->pName);
- if (m_bDocumentParser) {
- CFX_WideString wsNamespaceURI;
- CFDE_XMLElement* pXMLDocumentElement =
- static_cast<CFDE_XMLElement*>(pXMLDocumentNode);
- pXMLDocumentElement->GetNamespaceURI(wsNamespaceURI);
- if (wsNamespaceURI.IsEmpty()) {
- pXMLDocumentElement->GetString(L"xmlns:xfa", wsNamespaceURI);
- }
- pNode->GetDocument()->RecognizeXFAVersionNumber(wsNamespaceURI);
- }
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return nullptr;
- }
- }
- } else if (ePacketID == XFA_XDPPACKET_Form) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_Form)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Form)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Form)->eFlags)) {
- CFDE_XMLElement* pXMLDocumentElement =
- static_cast<CFDE_XMLElement*>(pXMLDocumentNode);
- CFX_WideString wsChecksum;
- pXMLDocumentElement->GetString(L"checksum", wsChecksum);
- if (wsChecksum.GetLength() != 28 ||
- m_pXMLParser->m_dwCheckStatus != 0x03) {
- return nullptr;
- }
- std::unique_ptr<CXFA_ChecksumContext> pChecksum(new CXFA_ChecksumContext);
- pChecksum->StartChecksum();
- pChecksum->UpdateChecksum(m_pFileRead, m_pXMLParser->m_nStart[0],
- m_pXMLParser->m_nSize[0]);
- pChecksum->UpdateChecksum(m_pFileRead, m_pXMLParser->m_nStart[1],
- m_pXMLParser->m_nSize[1]);
- pChecksum->FinishChecksum();
- CFX_ByteString bsCheck = pChecksum->GetChecksum();
- if (bsCheck != wsChecksum.UTF8Encode())
- return nullptr;
-
- pNode = m_pFactory->CreateNode(XFA_XDPPACKET_Form, XFA_Element::Form);
- if (!pNode)
- return nullptr;
-
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Form)->pName);
- pNode->SetAttribute(XFA_ATTRIBUTE_Checksum, wsChecksum.AsStringC());
- CXFA_Node* pTemplateRoot =
- m_pRootNode->GetFirstChildByClass(XFA_Element::Template);
- CXFA_Node* pTemplateChosen =
- pTemplateRoot
- ? pTemplateRoot->GetFirstChildByClass(XFA_Element::Subform)
- : nullptr;
- FX_BOOL bUseAttribute = TRUE;
- if (pTemplateChosen &&
- pTemplateChosen->GetEnum(XFA_ATTRIBUTE_RestoreState) !=
- XFA_ATTRIBUTEENUM_Auto) {
- bUseAttribute = FALSE;
- }
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, bUseAttribute)) {
- return nullptr;
- }
- }
- }
- if (pNode) {
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- }
- return pNode;
-}
-static CFDE_XMLNode* XFA_GetDataSetsFromXDP(CFDE_XMLNode* pXMLDocumentNode) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->eFlags)) {
- return pXMLDocumentNode;
- }
- if (!XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_XDP)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_XDP)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_XDP)->eFlags)) {
- return nullptr;
- }
- for (CFDE_XMLNode* pDatasetsNode =
- pXMLDocumentNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pDatasetsNode;
- pDatasetsNode = pDatasetsNode->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- if (!XFA_FDEExtension_MatchNodeName(
- pDatasetsNode, XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->eFlags)) {
- continue;
- }
- return pDatasetsNode;
- }
- return nullptr;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Data(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CFDE_XMLNode* pDatasetsXMLNode = XFA_GetDataSetsFromXDP(pXMLDocumentNode);
- if (pDatasetsXMLNode) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Datasets, XFA_Element::DataModel);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pName);
- if (!DataLoader(pNode, pDatasetsXMLNode, FALSE)) {
- return nullptr;
- }
- pNode->SetXMLMappingNode(pDatasetsXMLNode);
- return pNode;
- }
- CFDE_XMLNode* pDataXMLNode = nullptr;
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, FX_WSTRC(L"data"),
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->eFlags)) {
- static_cast<CFDE_XMLElement*>(pXMLDocumentNode)
- ->RemoveAttribute(L"xmlns:xfa");
- pDataXMLNode = pXMLDocumentNode;
- } else {
- CFDE_XMLElement* pDataElement = new CFDE_XMLElement(L"xfa:data");
- CFDE_XMLNode* pParentXMLNode =
- pXMLDocumentNode->GetNodeItem(CFDE_XMLNode::Parent);
- if (pParentXMLNode) {
- pParentXMLNode->RemoveChildNode(pXMLDocumentNode);
- }
- ASSERT(pXMLDocumentNode->GetType() == FDE_XMLNODE_Element);
- if (pXMLDocumentNode->GetType() == FDE_XMLNODE_Element) {
- static_cast<CFDE_XMLElement*>(pXMLDocumentNode)
- ->RemoveAttribute(L"xmlns:xfa");
- }
- pDataElement->InsertChildNode(pXMLDocumentNode);
- pDataXMLNode = pDataElement;
- }
- if (pDataXMLNode) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Datasets, XFA_Element::DataGroup);
- if (!pNode) {
- if (pDataXMLNode != pXMLDocumentNode) {
- pDataXMLNode->Release();
- }
- return nullptr;
- }
- CFX_WideString wsLocalName;
- static_cast<CFDE_XMLElement*>(pDataXMLNode)->GetLocalTagName(wsLocalName);
- pNode->SetCData(XFA_ATTRIBUTE_Name, wsLocalName);
- if (!DataLoader(pNode, pDataXMLNode, TRUE)) {
- return nullptr;
- }
- pNode->SetXMLMappingNode(pDataXMLNode);
- if (pDataXMLNode != pXMLDocumentNode) {
- pNode->SetFlag(XFA_NodeFlag_OwnXMLNode, false);
- }
- return pNode;
- }
- return nullptr;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_LocaleConnectionSourceSet(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode = nullptr;
- if (ePacketID == XFA_XDPPACKET_LocaleSet) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->eFlags)) {
- pNode = m_pFactory->CreateNode(XFA_XDPPACKET_LocaleSet,
- XFA_Element::LocaleSet);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return nullptr;
- }
- }
- } else if (ePacketID == XFA_XDPPACKET_ConnectionSet) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode,
- XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->eFlags)) {
- pNode = m_pFactory->CreateNode(XFA_XDPPACKET_ConnectionSet,
- XFA_Element::ConnectionSet);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return nullptr;
- }
- }
- } else if (ePacketID == XFA_XDPPACKET_SourceSet) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->eFlags)) {
- pNode = m_pFactory->CreateNode(XFA_XDPPACKET_SourceSet,
- XFA_Element::SourceSet);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return nullptr;
- }
- }
- }
- if (pNode) {
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- }
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Xdc(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, XFA_GetPacketByIndex(XFA_PACKET_Xdc)->pName,
- XFA_GetPacketByIndex(XFA_PACKET_Xdc)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Xdc)->eFlags)) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Xdc, XFA_Element::Xdc);
- if (!pNode) {
- return nullptr;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Xdc)->pName);
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
- }
- return nullptr;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_User(
- CFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_XDP, XFA_Element::Packet);
- if (!pNode) {
- return nullptr;
- }
- CFX_WideString wsName;
- static_cast<CFDE_XMLElement*>(pXMLDocumentNode)->GetLocalTagName(wsName);
- pNode->SetCData(XFA_ATTRIBUTE_Name, wsName);
- if (!UserPacketLoader(pNode, pXMLDocumentNode)) {
- return nullptr;
- }
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::UserPacketLoader(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLDoc) {
- return pXFANode;
-}
-static FX_BOOL XFA_FDEExtension_IsStringAllWhitespace(CFX_WideString wsText) {
- wsText.TrimRight(L"\x20\x9\xD\xA");
- return wsText.IsEmpty();
-}
-CXFA_Node* CXFA_SimpleParser::DataLoader(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLDoc,
- FX_BOOL bDoTransform) {
- ParseDataGroup(pXFANode, pXMLDoc, XFA_XDPPACKET_Datasets);
- return pXFANode;
-}
-CXFA_Node* CXFA_SimpleParser::NormalLoader(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLDoc,
- XFA_XDPPACKET ePacketID,
- FX_BOOL bUseAttribute) {
- FX_BOOL bOneOfPropertyFound = FALSE;
- for (CFDE_XMLNode* pXMLChild = pXMLDoc->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- CFDE_XMLElement* pXMLElement = static_cast<CFDE_XMLElement*>(pXMLChild);
- CFX_WideString wsTagName;
- pXMLElement->GetLocalTagName(wsTagName);
- XFA_Element eType = XFA_GetElementTypeForName(wsTagName.AsStringC());
- if (eType == XFA_Element::Unknown)
- continue;
-
- const XFA_PROPERTY* pPropertyInfo = XFA_GetPropertyOfElement(
- pXFANode->GetElementType(), eType, ePacketID);
- if (pPropertyInfo &&
- ((pPropertyInfo->uFlags &
- (XFA_PROPERTYFLAG_OneOf | XFA_PROPERTYFLAG_DefaultOneOf)) != 0)) {
- if (bOneOfPropertyFound) {
- break;
- }
- bOneOfPropertyFound = TRUE;
- }
- CXFA_Node* pXFAChild = m_pFactory->CreateNode(ePacketID, eType);
- if (!pXFAChild)
- return nullptr;
- if (ePacketID == XFA_XDPPACKET_Config)
- pXFAChild->SetAttribute(XFA_ATTRIBUTE_Name, wsTagName.AsStringC());
-
- FX_BOOL IsNeedValue = TRUE;
- for (int32_t i = 0, count = pXMLElement->CountAttributes(); i < count;
- i++) {
- CFX_WideString wsAttrQualifiedName;
- CFX_WideString wsAttrName;
- CFX_WideString wsAttrValue;
- pXMLElement->GetAttribute(i, wsAttrQualifiedName, wsAttrValue);
- XFA_FDEExtension_GetAttributeLocalName(
- wsAttrQualifiedName.AsStringC(), wsAttrName);
- if (wsAttrName == FX_WSTRC(L"nil") &&
- wsAttrValue == FX_WSTRC(L"true")) {
- IsNeedValue = FALSE;
- }
- const XFA_ATTRIBUTEINFO* lpAttrInfo =
- XFA_GetAttributeByName(wsAttrName.AsStringC());
- if (!lpAttrInfo) {
- continue;
- }
- if (!bUseAttribute && lpAttrInfo->eName != XFA_ATTRIBUTE_Name &&
- lpAttrInfo->eName != XFA_ATTRIBUTE_Save) {
- continue;
- }
- pXFAChild->SetAttribute(lpAttrInfo->eName, wsAttrValue.AsStringC());
- }
- pXFANode->InsertChild(pXFAChild);
- if (eType == XFA_Element::Validate || eType == XFA_Element::Locale) {
- if (ePacketID == XFA_XDPPACKET_Config) {
- ParseContentNode(pXFAChild, pXMLElement, ePacketID);
- } else {
- NormalLoader(pXFAChild, pXMLElement, ePacketID, bUseAttribute);
- }
- break;
- }
- switch (pXFAChild->GetObjectType()) {
- case XFA_ObjectType::ContentNode:
- case XFA_ObjectType::TextNode:
- case XFA_ObjectType::NodeC:
- case XFA_ObjectType::NodeV:
- if (IsNeedValue) {
- ParseContentNode(pXFAChild, pXMLElement, ePacketID);
- }
- break;
- default:
- NormalLoader(pXFAChild, pXMLElement, ePacketID, bUseAttribute);
- break;
- }
- } break;
- case FDE_XMLNODE_Instruction:
- ParseInstruction(pXFANode, static_cast<CFDE_XMLInstruction*>(pXMLChild),
- ePacketID);
- break;
- default:
- break;
- }
- }
- return pXFANode;
-}
-FX_BOOL XFA_RecognizeRichText(CFDE_XMLElement* pRichTextXMLNode) {
- if (pRichTextXMLNode) {
- CFX_WideString wsNamespaceURI;
- XFA_FDEExtension_GetElementTagNamespaceURI(pRichTextXMLNode,
- wsNamespaceURI);
- if (wsNamespaceURI == FX_WSTRC(L"http://www.w3.org/1999/xhtml")) {
- return TRUE;
- }
- }
- return FALSE;
-}
-class RichTextNodeVisitor {
- public:
- static inline CFDE_XMLNode* GetFirstChild(CFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- }
- static inline CFDE_XMLNode* GetNextSibling(CFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(CFDE_XMLNode::NextSibling);
- }
- static inline CFDE_XMLNode* GetParent(CFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(CFDE_XMLNode::Parent);
- }
-};
-
-void XFA_ConvertXMLToPlainText(CFDE_XMLElement* pRootXMLNode,
- CFX_WideString& wsOutput) {
- for (CFDE_XMLNode* pXMLChild =
- pRootXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- CFX_WideString wsTextData;
- static_cast<CFDE_XMLElement*>(pXMLChild)->GetTextData(wsTextData);
- wsTextData += FX_WSTRC(L"\n");
- wsOutput += wsTextData;
- } break;
- case FDE_XMLNODE_Text: {
- CFX_WideString wsText;
- static_cast<CFDE_XMLText*>(pXMLChild)->GetText(wsText);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsText)) {
- continue;
- } else {
- wsOutput = wsText;
- }
- } break;
- case FDE_XMLNODE_CharData: {
- CFX_WideString wsCharData;
- static_cast<CFDE_XMLCharData*>(pXMLChild)->GetCharData(wsCharData);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsCharData)) {
- continue;
- } else {
- wsOutput = wsCharData;
- }
- } break;
- default:
- ASSERT(FALSE);
- break;
- }
- }
-}
-
-void CXFA_SimpleParser::ParseContentNode(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- XFA_Element element = XFA_Element::Sharptext;
- if (pXFANode->GetElementType() == XFA_Element::ExData) {
- CFX_WideStringC wsContentType =
- pXFANode->GetCData(XFA_ATTRIBUTE_ContentType);
- if (wsContentType == FX_WSTRC(L"text/html"))
- element = XFA_Element::SharpxHTML;
- else if (wsContentType == FX_WSTRC(L"text/xml"))
- element = XFA_Element::Sharpxml;
- }
- if (element == XFA_Element::SharpxHTML)
- pXFANode->SetXMLMappingNode(pXMLNode);
-
- CFX_WideString wsValue;
- for (CFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- FDE_XMLNODETYPE eNodeType = pXMLChild->GetType();
- if (eNodeType == FDE_XMLNODE_Instruction)
- continue;
-
- if (element == XFA_Element::SharpxHTML) {
- if (eNodeType != FDE_XMLNODE_Element)
- break;
-
- if (XFA_RecognizeRichText(static_cast<CFDE_XMLElement*>(pXMLChild)))
- XFA_GetPlainTextFromRichText(static_cast<CFDE_XMLElement*>(pXMLChild),
- wsValue);
- } else if (element == XFA_Element::Sharpxml) {
- if (eNodeType != FDE_XMLNODE_Element)
- break;
- XFA_ConvertXMLToPlainText(static_cast<CFDE_XMLElement*>(pXMLChild),
- wsValue);
- } else {
- if (eNodeType == FDE_XMLNODE_Element)
- break;
- if (eNodeType == FDE_XMLNODE_Text)
- static_cast<CFDE_XMLText*>(pXMLChild)->GetText(wsValue);
- else if (eNodeType == FDE_XMLNODE_CharData)
- static_cast<CFDE_XMLCharData*>(pXMLChild)->GetCharData(wsValue);
- }
- break;
- }
- if (!wsValue.IsEmpty()) {
- if (pXFANode->IsContentNode()) {
- CXFA_Node* pContentRawDataNode =
- m_pFactory->CreateNode(ePacketID, element);
- ASSERT(pContentRawDataNode);
- pContentRawDataNode->SetCData(XFA_ATTRIBUTE_Value, wsValue);
- pXFANode->InsertChild(pContentRawDataNode);
- } else {
- pXFANode->SetCData(XFA_ATTRIBUTE_Value, wsValue);
- }
- }
-}
-
-void CXFA_SimpleParser::ParseDataGroup(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- for (CFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- CFDE_XMLElement* pXMLElement = static_cast<CFDE_XMLElement*>(pXMLChild);
- {
- CFX_WideString wsNamespaceURI;
- XFA_FDEExtension_GetElementTagNamespaceURI(pXMLElement,
- wsNamespaceURI);
- if (wsNamespaceURI ==
- FX_WSTRC(L"http://www.xfa.com/schema/xfa-package/") ||
- wsNamespaceURI ==
- FX_WSTRC(L"http://www.xfa.org/schema/xfa-package/") ||
- wsNamespaceURI ==
- FX_WSTRC(L"http://www.w3.org/2001/XMLSchema-instance")) {
- continue;
- }
- }
- XFA_Element eNodeType = XFA_Element::DataModel;
- if (eNodeType == XFA_Element::DataModel) {
- CFX_WideString wsDataNodeAttr;
- if (XFA_FDEExtension_FindAttributeWithNS(
- pXMLElement, FX_WSTRC(L"dataNode"),
- FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/"),
- wsDataNodeAttr)) {
- if (wsDataNodeAttr == FX_WSTRC(L"dataGroup")) {
- eNodeType = XFA_Element::DataGroup;
- } else if (wsDataNodeAttr == FX_WSTRC(L"dataValue")) {
- eNodeType = XFA_Element::DataValue;
- }
- }
- }
- CFX_WideString wsContentType;
- if (eNodeType == XFA_Element::DataModel) {
- if (XFA_FDEExtension_FindAttributeWithNS(
- pXMLElement, FX_WSTRC(L"contentType"),
- FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/"),
- wsContentType)) {
- if (!wsContentType.IsEmpty()) {
- eNodeType = XFA_Element::DataValue;
- }
- }
- }
- if (eNodeType == XFA_Element::DataModel) {
- for (CFDE_XMLNode* pXMLDataChild =
- pXMLElement->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLDataChild; pXMLDataChild = pXMLDataChild->GetNodeItem(
- CFDE_XMLNode::NextSibling)) {
- if (pXMLDataChild->GetType() == FDE_XMLNODE_Element) {
- if (!XFA_RecognizeRichText(
- static_cast<CFDE_XMLElement*>(pXMLDataChild))) {
- eNodeType = XFA_Element::DataGroup;
- break;
- }
- }
- }
- }
- if (eNodeType == XFA_Element::DataModel) {
- eNodeType = XFA_Element::DataValue;
- }
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(XFA_XDPPACKET_Datasets, eNodeType);
- if (!pXFAChild) {
- return;
- }
- CFX_WideString wsNodeName;
- pXMLElement->GetLocalTagName(wsNodeName);
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeName);
- bool bNeedValue = true;
- for (int32_t i = 0; i < pXMLElement->CountAttributes(); ++i) {
- CFX_WideString wsQualifiedName;
- CFX_WideString wsValue;
- CFX_WideString wsName;
- CFX_WideString wsNS;
- pXMLElement->GetAttribute(i, wsQualifiedName, wsValue);
- if (!XFA_FDEExtension_ResolveAttribute(
- pXMLElement, wsQualifiedName.AsStringC(), wsName, wsNS)) {
- continue;
- }
- if (wsName == FX_WSTRC(L"nil") && wsValue == FX_WSTRC(L"true")) {
- bNeedValue = false;
- continue;
- }
- if (wsNS == FX_WSTRC(L"http://www.xfa.com/schema/xfa-package/") ||
- wsNS == FX_WSTRC(L"http://www.xfa.org/schema/xfa-package/") ||
- wsNS == FX_WSTRC(L"http://www.w3.org/2001/XMLSchema-instance") ||
- wsNS == FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/")) {
- continue;
- }
- CXFA_Node* pXFAMetaData = m_pFactory->CreateNode(
- XFA_XDPPACKET_Datasets, XFA_Element::DataValue);
- if (!pXFAMetaData) {
- return;
- }
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_Name, wsName);
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_QualifiedName, wsQualifiedName);
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_Value, wsValue);
- pXFAMetaData->SetEnum(XFA_ATTRIBUTE_Contains,
- XFA_ATTRIBUTEENUM_MetaData);
- pXFAChild->InsertChild(pXFAMetaData);
- pXFAMetaData->SetXMLMappingNode(pXMLElement);
- pXFAMetaData->SetFlag(XFA_NodeFlag_Initialized, false);
- }
- if (!bNeedValue) {
- CFX_WideString wsNilName(L"xsi:nil");
- pXMLElement->RemoveAttribute(wsNilName.c_str());
- }
- pXFANode->InsertChild(pXFAChild);
- if (eNodeType == XFA_Element::DataGroup) {
- ParseDataGroup(pXFAChild, pXMLElement, ePacketID);
- } else if (bNeedValue) {
- ParseDataValue(pXFAChild, pXMLChild, XFA_XDPPACKET_Datasets);
- }
- pXFAChild->SetXMLMappingNode(pXMLElement);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- continue;
- }
- case FDE_XMLNODE_CharData: {
- CFDE_XMLCharData* pXMLCharData =
- static_cast<CFDE_XMLCharData*>(pXMLChild);
- CFX_WideString wsCharData;
- pXMLCharData->GetCharData(wsCharData);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsCharData)) {
- continue;
- }
- CXFA_Node* pXFAChild = m_pFactory->CreateNode(XFA_XDPPACKET_Datasets,
- XFA_Element::DataValue);
- if (!pXFAChild) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCharData);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCharData);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- continue;
- }
- case FDE_XMLNODE_Text: {
- CFDE_XMLText* pXMLText = static_cast<CFDE_XMLText*>(pXMLChild);
- CFX_WideString wsText;
- pXMLText->GetText(wsText);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsText)) {
- continue;
- }
- CXFA_Node* pXFAChild = m_pFactory->CreateNode(XFA_XDPPACKET_Datasets,
- XFA_Element::DataValue);
- if (!pXFAChild) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsText);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLText);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- continue;
- }
- default:
- continue;
- }
- }
-}
-
-void CXFA_SimpleParser::ParseDataValue(CXFA_Node* pXFANode,
- CFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- CFX_WideTextBuf wsValueTextBuf;
- CFX_WideTextBuf wsCurValueTextBuf;
- FX_BOOL bMarkAsCompound = FALSE;
- CFDE_XMLNode* pXMLCurValueNode = nullptr;
- for (CFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) {
- FDE_XMLNODETYPE eNodeType = pXMLChild->GetType();
- if (eNodeType == FDE_XMLNODE_Instruction)
- continue;
-
- CFX_WideString wsText;
- if (eNodeType == FDE_XMLNODE_Text) {
- static_cast<CFDE_XMLText*>(pXMLChild)->GetText(wsText);
- if (!pXMLCurValueNode)
- pXMLCurValueNode = pXMLChild;
-
- wsCurValueTextBuf << wsText;
- } else if (eNodeType == FDE_XMLNODE_CharData) {
- static_cast<CFDE_XMLCharData*>(pXMLChild)->GetCharData(wsText);
- if (!pXMLCurValueNode)
- pXMLCurValueNode = pXMLChild;
-
- wsCurValueTextBuf << wsText;
- } else if (XFA_RecognizeRichText(
- static_cast<CFDE_XMLElement*>(pXMLChild))) {
- XFA_GetPlainTextFromRichText(static_cast<CFDE_XMLElement*>(pXMLChild),
- wsText);
- if (!pXMLCurValueNode)
- pXMLCurValueNode = pXMLChild;
-
- wsCurValueTextBuf << wsText;
- } else {
- bMarkAsCompound = TRUE;
- if (pXMLCurValueNode) {
- CFX_WideString wsCurValue = wsCurValueTextBuf.MakeString();
- if (!wsCurValue.IsEmpty()) {
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_Element::DataValue);
- if (!pXFAChild)
- return;
-
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, L"");
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- wsValueTextBuf << wsCurValue;
- wsCurValueTextBuf.Clear();
- }
- pXMLCurValueNode = nullptr;
- }
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_Element::DataValue);
- if (!pXFAChild)
- return;
-
- CFX_WideString wsNodeStr;
- static_cast<CFDE_XMLElement*>(pXMLChild)->GetLocalTagName(wsNodeStr);
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeStr);
- ParseDataValue(pXFAChild, pXMLChild, ePacketID);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLChild);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- CFX_WideStringC wsCurValue = pXFAChild->GetCData(XFA_ATTRIBUTE_Value);
- wsValueTextBuf << wsCurValue;
- }
- }
- if (pXMLCurValueNode) {
- CFX_WideString wsCurValue = wsCurValueTextBuf.MakeString();
- if (!wsCurValue.IsEmpty()) {
- if (bMarkAsCompound) {
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_Element::DataValue);
- if (!pXFAChild)
- return;
-
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, L"");
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
- pXFAChild->SetFlag(XFA_NodeFlag_Initialized, false);
- }
- wsValueTextBuf << wsCurValue;
- wsCurValueTextBuf.Clear();
- }
- pXMLCurValueNode = nullptr;
- }
- CFX_WideString wsNodeValue = wsValueTextBuf.MakeString();
- pXFANode->SetCData(XFA_ATTRIBUTE_Value, wsNodeValue);
-}
-
-void CXFA_SimpleParser::ParseInstruction(CXFA_Node* pXFANode,
- CFDE_XMLInstruction* pXMLInstruction,
- XFA_XDPPACKET ePacketID) {
- if (!m_bDocumentParser) {
- return;
- }
- CFX_WideString wsTargetName;
- pXMLInstruction->GetTargetName(wsTargetName);
- if (wsTargetName == FX_WSTRC(L"originalXFAVersion")) {
- CFX_WideString wsData;
- if (pXMLInstruction->GetData(0, wsData) &&
- (pXFANode->GetDocument()->RecognizeXFAVersionNumber(wsData) !=
- XFA_VERSION_UNKNOWN)) {
- wsData.clear();
- if (pXMLInstruction->GetData(1, wsData) &&
- wsData == FX_WSTRC(L"v2.7-scripting:1")) {
- pXFANode->GetDocument()->SetFlag(XFA_DOCFLAG_Scripting, TRUE);
- }
- }
- } else if (wsTargetName == FX_WSTRC(L"acrobat")) {
- CFX_WideString wsData;
- if (pXMLInstruction->GetData(0, wsData) &&
- wsData == FX_WSTRC(L"JavaScript")) {
- if (pXMLInstruction->GetData(1, wsData) &&
- wsData == FX_WSTRC(L"strictScoping")) {
- pXFANode->GetDocument()->SetFlag(XFA_DOCFLAG_StrictScoping, TRUE);
- }
- }
- }
-}
-void CXFA_SimpleParser::CloseParser() {
- if (m_pXMLDoc) {
- m_pXMLDoc->Release();
- m_pXMLDoc = nullptr;
- }
- if (m_pStream) {
- m_pStream->Release();
- m_pStream = nullptr;
- }
-}
-
-CXFA_DocumentParser::CXFA_DocumentParser(CXFA_FFNotify* pNotify)
- : m_nodeParser(nullptr, TRUE), m_pNotify(pNotify), m_pDocument(nullptr) {}
-
-CXFA_DocumentParser::~CXFA_DocumentParser() {
- CloseParser();
-}
-
-int32_t CXFA_DocumentParser::StartParse(IFX_FileRead* pStream,
- XFA_XDPPACKET ePacketID) {
- CloseParser();
- int32_t nRetStatus = m_nodeParser.StartParse(pStream, ePacketID);
- if (nRetStatus == XFA_PARSESTATUS_Ready) {
- m_pDocument.reset(new CXFA_Document(this));
- m_nodeParser.SetFactory(m_pDocument.get());
- }
- return nRetStatus;
-}
-
-int32_t CXFA_DocumentParser::DoParse(IFX_Pause* pPause) {
- int32_t nRetStatus = m_nodeParser.DoParse(pPause);
- if (nRetStatus >= XFA_PARSESTATUS_Done) {
- ASSERT(m_pDocument);
- m_pDocument->SetRoot(m_nodeParser.GetRootNode());
- }
- return nRetStatus;
-}
-
-CFDE_XMLDoc* CXFA_DocumentParser::GetXMLDoc() const {
- return m_nodeParser.GetXMLDoc();
-}
-
-CXFA_FFNotify* CXFA_DocumentParser::GetNotify() const {
- return m_pNotify;
-}
-
-CXFA_Document* CXFA_DocumentParser::GetDocument() const {
- return m_pDocument.get();
-}
-
-void CXFA_DocumentParser::CloseParser() {
- m_pDocument.reset();
- m_nodeParser.CloseParser();
-}
-
-CXFA_XMLParser::CXFA_XMLParser(CFDE_XMLNode* pRoot, IFX_Stream* pStream)
- : m_nElementStart(0),
- m_dwCheckStatus(0),
- m_dwCurrentCheckStatus(0),
- m_pRoot(pRoot),
- m_pStream(pStream),
- m_pParser(nullptr),
- m_pParent(pRoot),
- m_pChild(nullptr),
- m_NodeStack(16),
- m_syntaxParserResult(FDE_XmlSyntaxResult::None) {
- ASSERT(m_pParent && m_pStream);
- m_NodeStack.Push(m_pParent);
- m_pParser = new CFDE_XMLSyntaxParser;
- m_pParser->Init(m_pStream, 32 * 1024, 1024 * 1024);
-}
-
-CXFA_XMLParser::~CXFA_XMLParser() {
- if (m_pParser) {
- m_pParser->Release();
- }
- m_NodeStack.RemoveAll();
- m_ws1.clear();
- m_ws2.clear();
-}
-
-void CXFA_XMLParser::Release() {
- delete this;
-}
-
-int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error)
- return -1;
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString)
- return 100;
-
- int32_t iCount = 0;
- while (TRUE) {
- m_syntaxParserResult = m_pParser->DoSyntaxParse();
- switch (m_syntaxParserResult) {
- case FDE_XmlSyntaxResult::InstructionOpen:
- break;
- case FDE_XmlSyntaxResult::InstructionClose:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- }
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::ElementOpen:
- if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 2) {
- m_nElementStart = m_pParser->GetCurrentPos() - 1;
- }
- break;
- case FDE_XmlSyntaxResult::ElementBreak:
- break;
- case FDE_XmlSyntaxResult::ElementClose:
- if (m_pChild->GetType() != FDE_XMLNODE_Element) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- m_pParser->GetTagName(m_ws1);
- static_cast<CFDE_XMLElement*>(m_pChild)->GetTagName(m_ws2);
- if (m_ws1.GetLength() > 0 && m_ws1 != m_ws2) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- m_NodeStack.Pop();
- if (m_NodeStack.GetSize() < 1) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- } else if (m_dwCurrentCheckStatus != 0 && m_NodeStack.GetSize() == 2) {
- m_nSize[m_dwCurrentCheckStatus - 1] =
- m_pParser->GetCurrentBinaryPos() -
- m_nStart[m_dwCurrentCheckStatus - 1];
- m_dwCurrentCheckStatus = 0;
- }
-
- m_pParent = static_cast<CFDE_XMLNode*>(*m_NodeStack.GetTopElement());
- m_pChild = m_pParent;
- iCount++;
- break;
- case FDE_XmlSyntaxResult::TargetName:
- m_pParser->GetTargetName(m_ws1);
- if (m_ws1 == FX_WSTRC(L"originalXFAVersion") ||
- m_ws1 == FX_WSTRC(L"acrobat")) {
- m_pChild = new CFDE_XMLInstruction(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- } else {
- m_pChild = nullptr;
- }
- m_ws1.clear();
- break;
- case FDE_XmlSyntaxResult::TagName:
- m_pParser->GetTagName(m_ws1);
- m_pChild = new CFDE_XMLElement(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_NodeStack.Push(m_pChild);
- m_pParent = m_pChild;
-
- if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 3) {
- CFX_WideString wsTag;
- static_cast<CFDE_XMLElement*>(m_pChild)->GetLocalTagName(wsTag);
- if (wsTag == FX_WSTRC(L"template")) {
- m_dwCheckStatus |= 0x01;
- m_dwCurrentCheckStatus = 0x01;
- m_nStart[0] = m_pParser->GetCurrentBinaryPos() -
- (m_pParser->GetCurrentPos() - m_nElementStart);
- } else if (wsTag == FX_WSTRC(L"datasets")) {
- m_dwCheckStatus |= 0x02;
- m_dwCurrentCheckStatus = 0x02;
- m_nStart[1] = m_pParser->GetCurrentBinaryPos() -
- (m_pParser->GetCurrentPos() - m_nElementStart);
- }
- }
- break;
- case FDE_XmlSyntaxResult::AttriName:
- m_pParser->GetAttributeName(m_ws1);
- break;
- case FDE_XmlSyntaxResult::AttriValue:
- if (m_pChild) {
- m_pParser->GetAttributeName(m_ws2);
- if (m_pChild->GetType() == FDE_XMLNODE_Element) {
- static_cast<CFDE_XMLElement*>(m_pChild)->SetString(m_ws1, m_ws2);
- }
- }
- m_ws1.clear();
- break;
- case FDE_XmlSyntaxResult::Text:
- m_pParser->GetTextData(m_ws1);
- m_pChild = new CFDE_XMLText(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::CData:
- m_pParser->GetTextData(m_ws1);
- m_pChild = new CFDE_XMLCharData(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XmlSyntaxResult::TargetData:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_syntaxParserResult = FDE_XmlSyntaxResult::Error;
- break;
- }
- if (!m_ws1.IsEmpty()) {
- static_cast<CFDE_XMLInstruction*>(m_pChild)->AppendData(m_ws1);
- }
- m_pParser->GetTargetData(m_ws1);
- static_cast<CFDE_XMLInstruction*>(m_pChild)->AppendData(m_ws1);
- }
- m_ws1.clear();
- break;
- default:
- break;
- }
- if (m_syntaxParserResult == FDE_XmlSyntaxResult::Error ||
- m_syntaxParserResult == FDE_XmlSyntaxResult::EndOfString) {
- break;
- }
- if (pPause && iCount > 500 && pPause->NeedToPauseNow()) {
- break;
- }
- }
- return (m_syntaxParserResult == FDE_XmlSyntaxResult::Error ||
- m_NodeStack.GetSize() != 1)
- ? -1
- : m_pParser->GetStatus();
-}
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