summaryrefslogtreecommitdiff
path: root/xfa/src/fxfa/src/parser/xfa_parser_imp.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/src/fxfa/src/parser/xfa_parser_imp.cpp')
-rw-r--r--xfa/src/fxfa/src/parser/xfa_parser_imp.cpp3236
1 files changed, 1618 insertions, 1618 deletions
diff --git a/xfa/src/fxfa/src/parser/xfa_parser_imp.cpp b/xfa/src/fxfa/src/parser/xfa_parser_imp.cpp
index 6064c0158f..b774c46517 100644
--- a/xfa/src/fxfa/src/parser/xfa_parser_imp.cpp
+++ b/xfa/src/fxfa/src/parser/xfa_parser_imp.cpp
@@ -1,1618 +1,1618 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_utils.h"
-#include "xfa/src/fxfa/src/common/xfa_object.h"
-#include "xfa/src/fxfa/src/common/xfa_document.h"
-#include "xfa/src/fxfa/src/common/xfa_parser.h"
-#include "xfa/src/fxfa/src/common/xfa_script.h"
-#include "xfa/src/fxfa/src/common/xfa_docdata.h"
-#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
-#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
-#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
-#include "xfa_basic_imp.h"
-#include "xfa_parser_imp.h"
-IXFA_Parser* IXFA_Parser::Create(IXFA_ObjFactory* pFactory,
- FX_BOOL bDocumentParser) {
- return new CXFA_SimpleParser(pFactory, bDocumentParser);
-}
-CXFA_SimpleParser::CXFA_SimpleParser(IXFA_ObjFactory* pFactory,
- FX_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(IXFA_ObjFactory* pFactory) {
- m_pFactory = pFactory;
-}
-static IFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
- IFDE_XMLDoc* pXMLDoc,
- FX_BOOL bVerifyWellFormness = FALSE) {
- if (!pXMLDoc) {
- return NULL;
- }
- IFDE_XMLNode* pXMLFakeRoot = pXMLDoc->GetRoot();
- for (IFDE_XMLNode* pXMLNode =
- pXMLFakeRoot->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
- if (bVerifyWellFormness) {
- for (IFDE_XMLNode* pNextNode =
- pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling);
- pNextNode;
- pNextNode = pNextNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- if (pNextNode->GetType() == FDE_XMLNODE_Element) {
- return FALSE;
- }
- }
- }
- return pXMLNode;
- }
- }
- return NULL;
-}
-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 == NULL) {
- return XFA_PARSESTATUS_StreamErr;
- }
- FX_WORD 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 = IFDE_XMLDoc::Create();
- if (m_pXMLDoc == NULL) {
- return XFA_PARSESTATUS_StatusErr;
- }
- m_pXMLParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
- if (m_pXMLParser == NULL) {
- return XFA_PARSESTATUS_StatusErr;
- }
- 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 == NULL || 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 = NULL;
- }
- if (!m_pRootNode) {
- return XFA_PARSESTATUS_StatusErr;
- }
- return XFA_PARSESTATUS_Done;
-}
-int32_t CXFA_SimpleParser::ParseXMLData(const CFX_WideString& wsXML,
- IFDE_XMLNode*& pXMLNode,
- IFX_Pause* pPause) {
- CloseParser();
- pXMLNode = NULL;
- IFX_Stream* pStream = XFA_CreateWideTextRead(wsXML);
- if (!pStream) {
- return XFA_PARSESTATUS_StreamErr;
- }
- m_pStream = pStream;
- m_pXMLDoc = IFDE_XMLDoc::Create();
- if (m_pXMLDoc == NULL) {
- return XFA_PARSESTATUS_StatusErr;
- }
- CXFA_XMLParser* pParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
- if (pParser == NULL) {
- return XFA_PARSESTATUS_StatusErr;
- }
-#ifdef _XFA_VERIFY_Checksum_
- pParser->m_dwCheckStatus = 0x03;
-#endif
- 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 = NULL;
- }
- pXMLNode = XFA_FDEExtension_GetDocumentNode(m_pXMLDoc);
- return XFA_PARSESTATUS_Done;
-}
-void CXFA_SimpleParser::ConstructXFANode(CXFA_Node* pXFANode,
- IFDE_XMLNode* pXMLNode) {
- XFA_XDPPACKET ePacketID = (XFA_XDPPACKET)pXFANode->GetPacketID();
- if (ePacketID == XFA_XDPPACKET_Datasets) {
- if (pXFANode->GetClassID() == XFA_ELEMENT_DataValue) {
- for (IFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_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 == NULL) {
- return;
- }
- CFX_WideString wsNodeStr;
- ((IFDE_XMLElement*)pXMLChild)->GetLocalTagName(wsNodeStr);
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeStr);
- CFX_WideString wsChildValue;
-#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
- XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild,
- wsChildValue);
-#else
- XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild,
- wsChildValue);
-#endif
- if (!wsChildValue.IsEmpty()) {
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsChildValue);
- }
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLChild);
- pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- break;
- }
- }
- m_pRootNode = pXFANode;
- } else {
- m_pRootNode = DataLoader(pXFANode, pXMLNode, TRUE);
- }
- } else {
- if (pXFANode->GetObjectType() == XFA_OBJECTTYPE_ContentNode) {
- ParseContentNode(pXFANode, pXMLNode, ePacketID);
- m_pRootNode = pXFANode;
- } else {
- m_pRootNode = NormalLoader(pXFANode, pXMLNode, ePacketID);
- }
- }
-}
-FX_BOOL XFA_FDEExtension_ResolveNamespaceQualifier(
- IFDE_XMLElement* pNode,
- const CFX_WideStringC& wsQualifier,
- CFX_WideString& wsNamespaceURI) {
- if (!pNode) {
- return FALSE;
- }
- IFDE_XMLNode* pFakeRoot = pNode->GetNodeItem(IFDE_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 = (IFDE_XMLElement*)pNode->GetNodeItem(IFDE_XMLNode::Parent)) {
- if (pNode->GetType() != FDE_XMLNODE_Element) {
- continue;
- }
- if (pNode->HasAttribute(wsNSAttribute)) {
- pNode->GetString(wsNSAttribute, wsNamespaceURI);
- return TRUE;
- }
- }
- wsNamespaceURI.Empty();
- return bRet;
-}
-static inline void XFA_FDEExtension_GetElementTagNamespaceURI(
- IFDE_XMLElement* pElement,
- CFX_WideString& wsNamespaceURI) {
- CFX_WideString wsNodeStr;
- pElement->GetNamespacePrefix(wsNodeStr);
- if (!XFA_FDEExtension_ResolveNamespaceQualifier(pElement, wsNodeStr,
- wsNamespaceURI)) {
- wsNamespaceURI.Empty();
- }
-}
-static FX_BOOL XFA_FDEExtension_MatchNodeName(
- IFDE_XMLNode* pNode,
- const CFX_WideStringC& wsLocalTagName,
- const CFX_WideStringC& wsNamespaceURIPrefix,
- FX_DWORD eMatchFlags = XFA_XDPPACKET_FLAGS_NOMATCH) {
- if (!pNode || pNode->GetType() != FDE_XMLNODE_Element) {
- return FALSE;
- }
- IFDE_XMLElement* pElement = reinterpret_cast<IFDE_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(
- IFDE_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,
- wsNamespaceURI)) {
- wsNamespaceURI.Empty();
- return FALSE;
- }
- return TRUE;
-}
-static FX_BOOL XFA_FDEExtension_FindAttributeWithNS(
- IFDE_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,
- 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(IFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- switch (ePacketID) {
- case XFA_XDPPACKET_UNKNOWN:
- return NULL;
- 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);
- }
- return NULL;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
- IFDE_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, FX_WSTRC(L"xfa"));
- {
- IFDE_XMLElement* pElement = (IFDE_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);
- }
- }
- }
- IFDE_XMLNode* pXMLConfigDOMRoot = nullptr;
- CXFA_Node* pXFAConfigDOMRoot = nullptr;
- {
- for (IFDE_XMLNode* pChildItem =
- pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pChildItem;
- pChildItem = pChildItem->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- XFA_LPCPACKETINFO 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, NULL);
- }
- }
- IFDE_XMLNode* pXMLDatasetsDOMRoot = nullptr;
- IFDE_XMLNode* pXMLFormDOMRoot = nullptr;
- IFDE_XMLNode* pXMLTemplateDOMRoot = nullptr;
- {
- for (IFDE_XMLNode* pChildItem =
- pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pChildItem;
- pChildItem = pChildItem->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- if (!pChildItem || pChildItem->GetType() != FDE_XMLNODE_Element) {
- continue;
- }
- if (pChildItem == pXMLConfigDOMRoot) {
- continue;
- }
- IFDE_XMLElement* pElement =
- reinterpret_cast<IFDE_XMLElement*>(pChildItem);
- CFX_WideString wsPacketName;
- pElement->GetLocalTagName(wsPacketName);
- XFA_LPCPACKETINFO pPacketInfo = XFA_GetPacketByName(wsPacketName);
- 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(
- IFDE_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 NULL;
- }
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Config, XFA_ELEMENT_Config);
- if (!pNode) {
- return NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Config)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return NULL;
- }
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
- IFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode = NULL;
- 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 NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Template)->pName);
- if (m_bDocumentParser) {
- CFX_WideString wsNamespaceURI;
- IFDE_XMLElement* pXMLDocumentElement =
- (IFDE_XMLElement*)pXMLDocumentNode;
- pXMLDocumentElement->GetNamespaceURI(wsNamespaceURI);
- if (wsNamespaceURI.IsEmpty()) {
- pXMLDocumentElement->GetString(L"xmlns:xfa", wsNamespaceURI);
- }
- pNode->GetDocument()->RecognizeXFAVersionNumber(wsNamespaceURI);
- }
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return NULL;
- }
- }
- } 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)) {
- IFDE_XMLElement* pXMLDocumentElement = (IFDE_XMLElement*)pXMLDocumentNode;
- CFX_WideString wsChecksum;
- pXMLDocumentElement->GetString(L"checksum", wsChecksum);
-#ifdef _XFA_VERIFY_Checksum_
- if (wsChecksum.GetLength() != 28 ||
- m_pXMLParser->m_dwCheckStatus != 0x03) {
- return NULL;
- }
- IXFA_ChecksumContext* pChecksum = XFA_Checksum_Create();
- 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(bsCheck);
- pChecksum->Release();
- if (bsCheck != wsChecksum.UTF8Encode()) {
- return NULL;
- }
-#endif
- pNode = m_pFactory->CreateNode(XFA_XDPPACKET_Form, XFA_ELEMENT_Form);
- if (!pNode) {
- return NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Form)->pName);
- pNode->SetAttribute(XFA_ATTRIBUTE_Checksum, wsChecksum);
- CXFA_Node* pTemplateRoot =
- m_pRootNode->GetFirstChildByClass(XFA_ELEMENT_Template);
- CXFA_Node* pTemplateChosen =
- pTemplateRoot
- ? pTemplateRoot->GetFirstChildByClass(XFA_ELEMENT_Subform)
- : NULL;
- FX_BOOL bUseAttribute = TRUE;
- if (pTemplateChosen &&
- pTemplateChosen->GetEnum(XFA_ATTRIBUTE_RestoreState) !=
- XFA_ATTRIBUTEENUM_Auto) {
- bUseAttribute = FALSE;
- }
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, bUseAttribute)) {
- return NULL;
- }
- }
- }
- if (pNode) {
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- }
- return pNode;
-}
-static IFDE_XMLNode* XFA_GetDataSetsFromXDP(IFDE_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 NULL;
- }
- for (IFDE_XMLNode* pDatasetsNode =
- pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pDatasetsNode;
- pDatasetsNode = pDatasetsNode->GetNodeItem(IFDE_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 NULL;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Data(
- IFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- IFDE_XMLNode* pDatasetsXMLNode = XFA_GetDataSetsFromXDP(pXMLDocumentNode);
- if (pDatasetsXMLNode) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataModel);
- if (!pNode) {
- return NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pName);
- if (!DataLoader(pNode, pDatasetsXMLNode, FALSE)) {
- return NULL;
- }
- pNode->SetXMLMappingNode(pDatasetsXMLNode);
- return pNode;
- }
- IFDE_XMLNode* pDataXMLNode = NULL;
- if (XFA_FDEExtension_MatchNodeName(
- pXMLDocumentNode, FX_WSTRC(L"data"),
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pURI,
- XFA_GetPacketByIndex(XFA_PACKET_Datasets)->eFlags)) {
- ((IFDE_XMLElement*)pXMLDocumentNode)->RemoveAttribute(L"xmlns:xfa");
- pDataXMLNode = pXMLDocumentNode;
- } else {
- IFDE_XMLElement* pDataElement =
- IFDE_XMLElement::Create(FX_WSTRC(L"xfa:data"));
- IFDE_XMLNode* pParentXMLNode =
- pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::Parent);
- if (pParentXMLNode) {
- pParentXMLNode->RemoveChildNode(pXMLDocumentNode);
- }
- FXSYS_assert(pXMLDocumentNode->GetType() == FDE_XMLNODE_Element);
- if (pXMLDocumentNode->GetType() == FDE_XMLNODE_Element) {
- ((IFDE_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 NULL;
- }
- CFX_WideString wsLocalName;
- ((IFDE_XMLElement*)pDataXMLNode)->GetLocalTagName(wsLocalName);
- pNode->SetCData(XFA_ATTRIBUTE_Name, wsLocalName);
- if (!DataLoader(pNode, pDataXMLNode, TRUE)) {
- return NULL;
- }
- pNode->SetXMLMappingNode(pDataXMLNode);
- if (pDataXMLNode != pXMLDocumentNode) {
- pNode->SetFlag(XFA_NODEFLAG_OwnXMLNode, TRUE, FALSE);
- }
- return pNode;
- }
- return NULL;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_LocaleConnectionSourceSet(
- IFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode = NULL;
- 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 NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return NULL;
- }
- }
- } 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 NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return NULL;
- }
- }
- } 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 NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->pName);
- if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
- return NULL;
- }
- }
- }
- if (pNode) {
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- }
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Xdc(
- IFDE_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 NULL;
- }
- pNode->SetCData(XFA_ATTRIBUTE_Name,
- XFA_GetPacketByIndex(XFA_PACKET_Xdc)->pName);
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
- }
- return NULL;
-}
-CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_User(
- IFDE_XMLNode* pXMLDocumentNode,
- XFA_XDPPACKET ePacketID) {
- CXFA_Node* pNode =
- m_pFactory->CreateNode(XFA_XDPPACKET_XDP, XFA_ELEMENT_Packet);
- if (!pNode) {
- return NULL;
- }
- CFX_WideString wsName;
- ((IFDE_XMLElement*)pXMLDocumentNode)->GetLocalTagName(wsName);
- pNode->SetCData(XFA_ATTRIBUTE_Name, wsName);
- if (!UserPacketLoader(pNode, pXMLDocumentNode)) {
- return NULL;
- }
- pNode->SetXMLMappingNode(pXMLDocumentNode);
- return pNode;
-}
-CXFA_Node* CXFA_SimpleParser::UserPacketLoader(CXFA_Node* pXFANode,
- IFDE_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,
- IFDE_XMLNode* pXMLDoc,
- FX_BOOL bDoTransform) {
- ParseDataGroup(pXFANode, pXMLDoc, XFA_XDPPACKET_Datasets);
- return pXFANode;
-}
-CXFA_Node* CXFA_SimpleParser::NormalLoader(CXFA_Node* pXFANode,
- IFDE_XMLNode* pXMLDoc,
- XFA_XDPPACKET ePacketID,
- FX_BOOL bUseAttribute) {
- FX_BOOL bOneOfPropertyFound = FALSE;
- for (IFDE_XMLNode* pXMLChild = pXMLDoc->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLChild;
- CFX_WideString wsTagName;
- pXMLElement->GetLocalTagName(wsTagName);
- XFA_LPCELEMENTINFO pElemInfo = XFA_GetElementByName(wsTagName);
- if (!pElemInfo) {
- continue;
- }
- XFA_LPCPROPERTY pPropertyInfo = XFA_GetPropertyOfElement(
- pXFANode->GetClassID(), pElemInfo->eName, ePacketID);
- if (pPropertyInfo &&
- ((pPropertyInfo->uFlags &
- (XFA_PROPERTYFLAG_OneOf | XFA_PROPERTYFLAG_DefaultOneOf)) != 0)) {
- if (bOneOfPropertyFound) {
- break;
- }
- bOneOfPropertyFound = TRUE;
- }
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, pElemInfo->eName);
- if (pXFAChild == NULL) {
- return NULL;
- }
- if (ePacketID == XFA_XDPPACKET_Config) {
- pXFAChild->SetAttribute(XFA_ATTRIBUTE_Name, wsTagName);
- }
- 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,
- wsAttrName);
- if (wsAttrName == FX_WSTRC(L"nil") &&
- wsAttrValue == FX_WSTRC(L"true")) {
- IsNeedValue = FALSE;
- }
- XFA_LPCATTRIBUTEINFO lpAttrInfo = XFA_GetAttributeByName(wsAttrName);
- if (!lpAttrInfo) {
- continue;
- }
- if (!bUseAttribute && lpAttrInfo->eName != XFA_ATTRIBUTE_Name &&
- lpAttrInfo->eName != XFA_ATTRIBUTE_Save) {
- continue;
- }
- pXFAChild->SetAttribute(lpAttrInfo->eName, wsAttrValue);
- }
- pXFANode->InsertChild(pXFAChild);
- if (pElemInfo->eName == XFA_ELEMENT_Validate ||
- pElemInfo->eName == 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, (IFDE_XMLInstruction*)pXMLChild, ePacketID);
- break;
- default:
- break;
- }
- }
- return pXFANode;
-}
-FX_BOOL XFA_RecognizeRichText(IFDE_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 IFDE_XMLNode* GetFirstChild(IFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- }
- static inline IFDE_XMLNode* GetNextSibling(IFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(IFDE_XMLNode::NextSibling);
- }
- static inline IFDE_XMLNode* GetParent(IFDE_XMLNode* pNode) {
- return pNode->GetNodeItem(IFDE_XMLNode::Parent);
- }
-};
-#ifndef XFA_PARSE_HAS_LINEIDENTIFIER
-void XFA_ConvertRichTextToPlainText(IFDE_XMLElement* pRichTextXMLNode,
- CFX_WideString& wsOutput) {
- CXFA_NodeIteratorTemplate<IFDE_XMLNode, RichTextNodeVisitor> sIterator(
- pRichTextXMLNode);
- CFX_WideTextBuf wsPlainTextBuf;
- for (IFDE_XMLNode* pNode = sIterator.GetCurrent(); pNode;
- pNode = sIterator.MoveToNext()) {
- switch (pNode->GetType()) {
- case FDE_XMLNODE_Text: {
- CFX_WideString wsText;
- ((IFDE_XMLText*)pNode)->GetText(wsText);
- wsPlainTextBuf << wsText;
- } break;
- case FDE_XMLNODE_CharData: {
- CFX_WideString wsText;
- ((IFDE_XMLCharData*)pNode)->GetCharData(wsText);
- wsPlainTextBuf << wsText;
- } break;
- default:
- break;
- }
- }
- wsOutput = wsPlainTextBuf.GetWideString();
-}
-#endif
-void XFA_ConvertXMLToPlainText(IFDE_XMLElement* pRootXMLNode,
- CFX_WideString& wsOutput) {
- for (IFDE_XMLNode* pXMLChild =
- pRootXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
-#ifdef _DEBUG
- FDE_XMLNODETYPE nodeType = pXMLChild->GetType();
-#endif
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- CFX_WideString wsTextData;
- ((IFDE_XMLElement*)pXMLChild)->GetTextData(wsTextData);
- wsTextData += FX_WSTRC(L"\n");
- wsOutput += wsTextData;
- } break;
- case FDE_XMLNODE_Text: {
- CFX_WideString wsText;
- ((IFDE_XMLText*)pXMLChild)->GetText(wsText);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsText)) {
- continue;
- } else {
- wsOutput = wsText;
- }
- } break;
- case FDE_XMLNODE_CharData: {
- CFX_WideString wsCharData;
- ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsCharData);
- if (XFA_FDEExtension_IsStringAllWhitespace(wsCharData)) {
- continue;
- } else {
- wsOutput = wsCharData;
- }
- } break;
- default:
- FXSYS_assert(FALSE);
- break;
- }
- }
-}
-void CXFA_SimpleParser::ParseContentNode(CXFA_Node* pXFANode,
- IFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- XFA_ELEMENT element = XFA_ELEMENT_Sharptext;
- if (pXFANode->GetClassID() == 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 (IFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_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((IFDE_XMLElement*)pXMLChild)) {
-#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
- XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild, wsValue);
-#else
- XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild, wsValue);
-#endif
- }
- } else if (element == XFA_ELEMENT_Sharpxml) {
- if (eNodeType != FDE_XMLNODE_Element) {
- break;
- }
- XFA_ConvertXMLToPlainText((IFDE_XMLElement*)pXMLChild, wsValue);
- } else {
- if (eNodeType == FDE_XMLNODE_Element) {
- break;
- }
- if (eNodeType == FDE_XMLNODE_Text) {
- ((IFDE_XMLText*)pXMLChild)->GetText(wsValue);
- } else if (eNodeType == FDE_XMLNODE_CharData) {
- ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsValue);
- }
- }
- break;
- }
- if (!wsValue.IsEmpty()) {
- if (pXFANode->GetObjectType() == XFA_OBJECTTYPE_ContentNode) {
- CXFA_Node* pContentRawDataNode =
- m_pFactory->CreateNode(ePacketID, element);
- FXSYS_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,
- IFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- for (IFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- switch (pXMLChild->GetType()) {
- case FDE_XMLNODE_Element: {
- IFDE_XMLElement* pXMLElement = (IFDE_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;
- }
- if (0) {
- 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 (IFDE_XMLNode* pXMLDataChild =
- pXMLElement->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLDataChild; pXMLDataChild = pXMLDataChild->GetNodeItem(
- IFDE_XMLNode::NextSibling)) {
- if (pXMLDataChild->GetType() == FDE_XMLNODE_Element) {
- if (!XFA_RecognizeRichText((IFDE_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 == NULL) {
- return;
- }
- CFX_WideString wsNodeName;
- pXMLElement->GetLocalTagName(wsNodeName);
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeName);
- FX_BOOL bNeedValue = TRUE;
- if (1) {
- for (int32_t i = 0, count = pXMLElement->CountAttributes(); i < count;
- i++) {
- CFX_WideString wsAttrQualifiedName;
- CFX_WideString wsAttrValue;
- CFX_WideString wsAttrName;
- CFX_WideString wsAttrNamespaceURI;
- pXMLElement->GetAttribute(i, wsAttrQualifiedName, wsAttrValue);
- if (!XFA_FDEExtension_ResolveAttribute(
- pXMLElement, wsAttrQualifiedName, wsAttrName,
- wsAttrNamespaceURI)) {
- continue;
- }
- if (wsAttrName == FX_WSTRC(L"nil") &&
- wsAttrValue == FX_WSTRC(L"true")) {
- bNeedValue = FALSE;
- continue;
- }
- if (wsAttrNamespaceURI ==
- FX_WSTRC(L"http://www.xfa.com/schema/xfa-package/") ||
- wsAttrNamespaceURI ==
- FX_WSTRC(L"http://www.xfa.org/schema/xfa-package/") ||
- wsAttrNamespaceURI ==
- FX_WSTRC(L"http://www.w3.org/2001/XMLSchema-instance") ||
- wsAttrNamespaceURI ==
- FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/")) {
- continue;
- }
- if (0) {
- continue;
- }
- CXFA_Node* pXFAMetaData = m_pFactory->CreateNode(
- XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataValue);
- if (pXFAMetaData == NULL) {
- return;
- }
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_Name, wsAttrName);
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_QualifiedName,
- wsAttrQualifiedName);
- pXFAMetaData->SetCData(XFA_ATTRIBUTE_Value, wsAttrValue);
- pXFAMetaData->SetEnum(XFA_ATTRIBUTE_Contains,
- XFA_ATTRIBUTEENUM_MetaData);
- pXFAChild->InsertChild(pXFAMetaData);
- pXFAMetaData->SetXMLMappingNode(pXMLElement);
- pXFAMetaData->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- }
- if (!bNeedValue) {
- CFX_WideString wsNilName = FX_WSTRC(L"xsi:nil");
- pXMLElement->RemoveAttribute(wsNilName);
- }
- }
- 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, TRUE, FALSE);
- }
- continue;
- case FDE_XMLNODE_CharData: {
- IFDE_XMLCharData* pXMLCharData = (IFDE_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 == NULL) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCharData);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCharData);
- pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- }
- continue;
- case FDE_XMLNODE_Text: {
- IFDE_XMLText* pXMLText = (IFDE_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 == NULL) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsText);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLText);
- pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- }
- continue;
- case FDE_XMLNODE_Instruction:
- continue;
- default:
- continue;
- }
- }
-}
-void CXFA_SimpleParser::ParseDataValue(CXFA_Node* pXFANode,
- IFDE_XMLNode* pXMLNode,
- XFA_XDPPACKET ePacketID) {
- CFX_WideTextBuf wsValueTextBuf;
- CFX_WideTextBuf wsCurValueTextBuf;
- FX_BOOL bMarkAsCompound = FALSE;
- IFDE_XMLNode* pXMLCurValueNode = NULL;
- for (IFDE_XMLNode* pXMLChild =
- pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
- pXMLChild;
- pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
- FDE_XMLNODETYPE eNodeType = pXMLChild->GetType();
- if (eNodeType == FDE_XMLNODE_Instruction) {
- continue;
- }
- CFX_WideString wsText;
- if (eNodeType == FDE_XMLNODE_Text) {
- ((IFDE_XMLText*)pXMLChild)->GetText(wsText);
- if (!pXMLCurValueNode) {
- pXMLCurValueNode = pXMLChild;
- }
- wsCurValueTextBuf << wsText;
- } else if (eNodeType == FDE_XMLNODE_CharData) {
- ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsText);
- if (!pXMLCurValueNode) {
- pXMLCurValueNode = pXMLChild;
- }
- wsCurValueTextBuf << wsText;
- } else if (XFA_RecognizeRichText((IFDE_XMLElement*)pXMLChild)) {
-#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
- XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild, wsText);
-#else
- XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild, wsText);
-#endif
- if (!pXMLCurValueNode) {
- pXMLCurValueNode = pXMLChild;
- }
- wsCurValueTextBuf << wsText;
- } else {
- bMarkAsCompound = TRUE;
- if (pXMLCurValueNode) {
- CFX_WideStringC wsCurValue = wsCurValueTextBuf.GetWideString();
- if (!wsCurValue.IsEmpty()) {
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
- if (pXFAChild == NULL) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L""));
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
- pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- wsValueTextBuf << wsCurValue;
- wsCurValueTextBuf.Clear();
- }
- pXMLCurValueNode = NULL;
- }
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
- if (pXFAChild == NULL) {
- return;
- }
- CFX_WideString wsNodeStr;
- ((IFDE_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, TRUE, FALSE);
- CFX_WideStringC wsCurValue = pXFAChild->GetCData(XFA_ATTRIBUTE_Value);
- wsValueTextBuf << wsCurValue;
- }
- }
- if (pXMLCurValueNode) {
- CFX_WideStringC wsCurValue = wsCurValueTextBuf.GetWideString();
- if (!wsCurValue.IsEmpty()) {
- if (bMarkAsCompound) {
- CXFA_Node* pXFAChild =
- m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
- if (pXFAChild == NULL) {
- return;
- }
- pXFAChild->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L""));
- pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
- pXFANode->InsertChild(pXFAChild);
- pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
- pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
- }
- wsValueTextBuf << wsCurValue;
- wsCurValueTextBuf.Clear();
- }
- pXMLCurValueNode = NULL;
- }
- CFX_WideStringC wsNodeValue = wsValueTextBuf.GetWideString();
- pXFANode->SetCData(XFA_ATTRIBUTE_Value, wsNodeValue);
-}
-void CXFA_SimpleParser::ParseInstruction(CXFA_Node* pXFANode,
- IFDE_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.Empty();
- 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 = NULL;
- }
- if (m_pStream) {
- m_pStream->Release();
- m_pStream = NULL;
- }
-}
-IXFA_DocParser* IXFA_DocParser::Create(IXFA_Notify* pNotify) {
- return new CXFA_DocumentParser(pNotify);
-}
-CXFA_DocumentParser::CXFA_DocumentParser(IXFA_Notify* pNotify)
- : m_nodeParser(NULL, TRUE), m_pNotify(pNotify), m_pDocument(NULL) {
-}
-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 = new CXFA_Document(this);
- m_nodeParser.SetFactory(m_pDocument);
- }
- return nRetStatus;
-}
-int32_t CXFA_DocumentParser::DoParse(IFX_Pause* pPause) {
- int32_t nRetStatus = m_nodeParser.DoParse(pPause);
- if (nRetStatus >= XFA_PARSESTATUS_Done) {
- FXSYS_assert(m_pDocument);
- m_pDocument->SetRoot(m_nodeParser.GetRootNode());
- }
- return nRetStatus;
-}
-int32_t CXFA_DocumentParser::ParseXMLData(const CFX_WideString& wsXML,
- IFDE_XMLNode*& pXMLNode,
- IFX_Pause* pPause) {
- CloseParser();
- int32_t nRetStatus = m_nodeParser.ParseXMLData(wsXML, pXMLNode, NULL);
- if (nRetStatus == XFA_PARSESTATUS_Done && pXMLNode) {
- m_pDocument = new CXFA_Document(this);
- m_nodeParser.SetFactory(m_pDocument);
- }
- return nRetStatus;
-}
-void CXFA_DocumentParser::ConstructXFANode(CXFA_Node* pXFANode,
- IFDE_XMLNode* pXMLNode) {
- if (!pXFANode || !pXMLNode) {
- return;
- }
- m_nodeParser.ConstructXFANode(pXFANode, pXMLNode);
- CXFA_Node* pRootNode = m_nodeParser.GetRootNode();
- if (m_pDocument && pRootNode) {
- m_pDocument->SetRoot(pRootNode);
- }
-}
-void CXFA_DocumentParser::CloseParser() {
- if (m_pDocument) {
- delete m_pDocument;
- m_pDocument = NULL;
- }
- m_nodeParser.CloseParser();
-}
-CXFA_XMLParser::CXFA_XMLParser(IFDE_XMLNode* pRoot, IFX_Stream* pStream)
- :
-#ifdef _XFA_VERIFY_Checksum_
- m_nElementStart(0),
- m_dwCheckStatus(0),
- m_dwCurrentCheckStatus(0),
-#endif
- m_pRoot(pRoot),
- m_pStream(pStream),
- m_pParser(nullptr),
- m_pParent(pRoot),
- m_pChild(nullptr),
- m_NodeStack(16),
- m_dwStatus(FDE_XMLSYNTAXSTATUS_None) {
- ASSERT(m_pParent && m_pStream);
- m_NodeStack.Push(m_pParent);
- m_pParser = IFDE_XMLSyntaxParser::Create();
- m_pParser->Init(m_pStream, 32 * 1024, 1024 * 1024);
-}
-CXFA_XMLParser::~CXFA_XMLParser() {
- if (m_pParser) {
- m_pParser->Release();
- }
- m_NodeStack.RemoveAll();
- m_ws1.Empty();
- m_ws2.Empty();
-}
-int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
- if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error) {
- return -1;
- }
- if (m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) {
- return 100;
- }
- int32_t iCount = 0;
- while (TRUE) {
- m_dwStatus = m_pParser->DoSyntaxParse();
- switch (m_dwStatus) {
- case FDE_XMLSYNTAXSTATUS_InstructionOpen:
- break;
- case FDE_XMLSYNTAXSTATUS_InstructionClose:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
- break;
- }
- }
- m_pChild = m_pParent;
- break;
- case FDE_XMLSYNTAXSTATUS_ElementOpen:
-#ifdef _XFA_VERIFY_Checksum_
- if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 2) {
- m_nElementStart = m_pParser->GetCurrentPos() - 1;
- }
-#endif
- break;
- case FDE_XMLSYNTAXSTATUS_ElementBreak:
- break;
- case FDE_XMLSYNTAXSTATUS_ElementClose:
- if (m_pChild->GetType() != FDE_XMLNODE_Element) {
- m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
- break;
- }
- m_pParser->GetTagName(m_ws1);
- ((IFDE_XMLElement*)m_pChild)->GetTagName(m_ws2);
- if (m_ws1.GetLength() > 0 && !m_ws1.Equal(m_ws2)) {
- m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
- break;
- }
- m_NodeStack.Pop();
- if (m_NodeStack.GetSize() < 1) {
- m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
- break;
- }
-#ifdef _XFA_VERIFY_Checksum_
- 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;
- }
-#endif
- m_pParent = (IFDE_XMLNode*)*m_NodeStack.GetTopElement();
- m_pChild = m_pParent;
- iCount++;
- break;
- case FDE_XMLSYNTAXSTATUS_TargetName:
- m_pParser->GetTargetName(m_ws1);
- if (m_ws1 == FX_WSTRC(L"originalXFAVersion") ||
- m_ws1 == FX_WSTRC(L"acrobat")) {
- m_pChild = IFDE_XMLInstruction::Create(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- } else {
- m_pChild = NULL;
- }
- m_ws1.Empty();
- break;
- case FDE_XMLSYNTAXSTATUS_TagName:
- m_pParser->GetTagName(m_ws1);
- m_pChild = IFDE_XMLElement::Create(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_NodeStack.Push(m_pChild);
- m_pParent = m_pChild;
-#ifdef _XFA_VERIFY_Checksum_
- if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 3) {
- CFX_WideString wsTag;
- ((IFDE_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);
- }
- }
-#endif
- break;
- case FDE_XMLSYNTAXSTATUS_AttriName:
- m_pParser->GetAttributeName(m_ws1);
- break;
- case FDE_XMLSYNTAXSTATUS_AttriValue:
- if (m_pChild) {
- m_pParser->GetAttributeName(m_ws2);
- if (m_pChild->GetType() == FDE_XMLNODE_Element) {
- ((IFDE_XMLElement*)m_pChild)->SetString(m_ws1, m_ws2);
- }
- }
- m_ws1.Empty();
- break;
- case FDE_XMLSYNTAXSTATUS_Text:
- m_pParser->GetTextData(m_ws1);
- m_pChild = IFDE_XMLText::Create(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XMLSYNTAXSTATUS_CData:
- m_pParser->GetTextData(m_ws1);
- m_pChild = IFDE_XMLCharData::Create(m_ws1);
- m_pParent->InsertChildNode(m_pChild);
- m_pChild = m_pParent;
- break;
- case FDE_XMLSYNTAXSTATUS_TargetData:
- if (m_pChild) {
- if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
- m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
- break;
- }
- if (!m_ws1.IsEmpty()) {
- ((IFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1);
- }
- m_pParser->GetTargetData(m_ws1);
- ((IFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1);
- }
- m_ws1.Empty();
- break;
- default:
- break;
- }
- if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error ||
- m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) {
- break;
- }
- if (pPause != NULL && iCount > 500 && pPause->NeedToPauseNow()) {
- break;
- }
- }
- return (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error || m_NodeStack.GetSize() != 1)
- ? -1
- : m_pParser->GetStatus();
-}
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/foxitlib.h"
+#include "xfa/src/fxfa/src/common/xfa_utils.h"
+#include "xfa/src/fxfa/src/common/xfa_object.h"
+#include "xfa/src/fxfa/src/common/xfa_document.h"
+#include "xfa/src/fxfa/src/common/xfa_parser.h"
+#include "xfa/src/fxfa/src/common/xfa_script.h"
+#include "xfa/src/fxfa/src/common/xfa_docdata.h"
+#include "xfa/src/fxfa/src/common/xfa_doclayout.h"
+#include "xfa/src/fxfa/src/common/xfa_localemgr.h"
+#include "xfa/src/fxfa/src/common/xfa_fm2jsapi.h"
+#include "xfa_basic_imp.h"
+#include "xfa_parser_imp.h"
+IXFA_Parser* IXFA_Parser::Create(IXFA_ObjFactory* pFactory,
+ FX_BOOL bDocumentParser) {
+ return new CXFA_SimpleParser(pFactory, bDocumentParser);
+}
+CXFA_SimpleParser::CXFA_SimpleParser(IXFA_ObjFactory* pFactory,
+ FX_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(IXFA_ObjFactory* pFactory) {
+ m_pFactory = pFactory;
+}
+static IFDE_XMLNode* XFA_FDEExtension_GetDocumentNode(
+ IFDE_XMLDoc* pXMLDoc,
+ FX_BOOL bVerifyWellFormness = FALSE) {
+ if (!pXMLDoc) {
+ return NULL;
+ }
+ IFDE_XMLNode* pXMLFakeRoot = pXMLDoc->GetRoot();
+ for (IFDE_XMLNode* pXMLNode =
+ pXMLFakeRoot->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLNode; pXMLNode = pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ if (pXMLNode->GetType() == FDE_XMLNODE_Element) {
+ if (bVerifyWellFormness) {
+ for (IFDE_XMLNode* pNextNode =
+ pXMLNode->GetNodeItem(IFDE_XMLNode::NextSibling);
+ pNextNode;
+ pNextNode = pNextNode->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ if (pNextNode->GetType() == FDE_XMLNODE_Element) {
+ return FALSE;
+ }
+ }
+ }
+ return pXMLNode;
+ }
+ }
+ return NULL;
+}
+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 == NULL) {
+ return XFA_PARSESTATUS_StreamErr;
+ }
+ FX_WORD 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 = IFDE_XMLDoc::Create();
+ if (m_pXMLDoc == NULL) {
+ return XFA_PARSESTATUS_StatusErr;
+ }
+ m_pXMLParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
+ if (m_pXMLParser == NULL) {
+ return XFA_PARSESTATUS_StatusErr;
+ }
+ 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 == NULL || 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 = NULL;
+ }
+ if (!m_pRootNode) {
+ return XFA_PARSESTATUS_StatusErr;
+ }
+ return XFA_PARSESTATUS_Done;
+}
+int32_t CXFA_SimpleParser::ParseXMLData(const CFX_WideString& wsXML,
+ IFDE_XMLNode*& pXMLNode,
+ IFX_Pause* pPause) {
+ CloseParser();
+ pXMLNode = NULL;
+ IFX_Stream* pStream = XFA_CreateWideTextRead(wsXML);
+ if (!pStream) {
+ return XFA_PARSESTATUS_StreamErr;
+ }
+ m_pStream = pStream;
+ m_pXMLDoc = IFDE_XMLDoc::Create();
+ if (m_pXMLDoc == NULL) {
+ return XFA_PARSESTATUS_StatusErr;
+ }
+ CXFA_XMLParser* pParser = new CXFA_XMLParser(m_pXMLDoc->GetRoot(), m_pStream);
+ if (pParser == NULL) {
+ return XFA_PARSESTATUS_StatusErr;
+ }
+#ifdef _XFA_VERIFY_Checksum_
+ pParser->m_dwCheckStatus = 0x03;
+#endif
+ 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 = NULL;
+ }
+ pXMLNode = XFA_FDEExtension_GetDocumentNode(m_pXMLDoc);
+ return XFA_PARSESTATUS_Done;
+}
+void CXFA_SimpleParser::ConstructXFANode(CXFA_Node* pXFANode,
+ IFDE_XMLNode* pXMLNode) {
+ XFA_XDPPACKET ePacketID = (XFA_XDPPACKET)pXFANode->GetPacketID();
+ if (ePacketID == XFA_XDPPACKET_Datasets) {
+ if (pXFANode->GetClassID() == XFA_ELEMENT_DataValue) {
+ for (IFDE_XMLNode* pXMLChild =
+ pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_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 == NULL) {
+ return;
+ }
+ CFX_WideString wsNodeStr;
+ ((IFDE_XMLElement*)pXMLChild)->GetLocalTagName(wsNodeStr);
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeStr);
+ CFX_WideString wsChildValue;
+#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
+ XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild,
+ wsChildValue);
+#else
+ XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild,
+ wsChildValue);
+#endif
+ if (!wsChildValue.IsEmpty()) {
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsChildValue);
+ }
+ pXFANode->InsertChild(pXFAChild);
+ pXFAChild->SetXMLMappingNode(pXMLChild);
+ pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ break;
+ }
+ }
+ m_pRootNode = pXFANode;
+ } else {
+ m_pRootNode = DataLoader(pXFANode, pXMLNode, TRUE);
+ }
+ } else {
+ if (pXFANode->GetObjectType() == XFA_OBJECTTYPE_ContentNode) {
+ ParseContentNode(pXFANode, pXMLNode, ePacketID);
+ m_pRootNode = pXFANode;
+ } else {
+ m_pRootNode = NormalLoader(pXFANode, pXMLNode, ePacketID);
+ }
+ }
+}
+FX_BOOL XFA_FDEExtension_ResolveNamespaceQualifier(
+ IFDE_XMLElement* pNode,
+ const CFX_WideStringC& wsQualifier,
+ CFX_WideString& wsNamespaceURI) {
+ if (!pNode) {
+ return FALSE;
+ }
+ IFDE_XMLNode* pFakeRoot = pNode->GetNodeItem(IFDE_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 = (IFDE_XMLElement*)pNode->GetNodeItem(IFDE_XMLNode::Parent)) {
+ if (pNode->GetType() != FDE_XMLNODE_Element) {
+ continue;
+ }
+ if (pNode->HasAttribute(wsNSAttribute)) {
+ pNode->GetString(wsNSAttribute, wsNamespaceURI);
+ return TRUE;
+ }
+ }
+ wsNamespaceURI.Empty();
+ return bRet;
+}
+static inline void XFA_FDEExtension_GetElementTagNamespaceURI(
+ IFDE_XMLElement* pElement,
+ CFX_WideString& wsNamespaceURI) {
+ CFX_WideString wsNodeStr;
+ pElement->GetNamespacePrefix(wsNodeStr);
+ if (!XFA_FDEExtension_ResolveNamespaceQualifier(pElement, wsNodeStr,
+ wsNamespaceURI)) {
+ wsNamespaceURI.Empty();
+ }
+}
+static FX_BOOL XFA_FDEExtension_MatchNodeName(
+ IFDE_XMLNode* pNode,
+ const CFX_WideStringC& wsLocalTagName,
+ const CFX_WideStringC& wsNamespaceURIPrefix,
+ FX_DWORD eMatchFlags = XFA_XDPPACKET_FLAGS_NOMATCH) {
+ if (!pNode || pNode->GetType() != FDE_XMLNODE_Element) {
+ return FALSE;
+ }
+ IFDE_XMLElement* pElement = reinterpret_cast<IFDE_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(
+ IFDE_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,
+ wsNamespaceURI)) {
+ wsNamespaceURI.Empty();
+ return FALSE;
+ }
+ return TRUE;
+}
+static FX_BOOL XFA_FDEExtension_FindAttributeWithNS(
+ IFDE_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,
+ 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(IFDE_XMLNode* pXMLDocumentNode,
+ XFA_XDPPACKET ePacketID) {
+ switch (ePacketID) {
+ case XFA_XDPPACKET_UNKNOWN:
+ return NULL;
+ 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);
+ }
+ return NULL;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_XDP(
+ IFDE_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, FX_WSTRC(L"xfa"));
+ {
+ IFDE_XMLElement* pElement = (IFDE_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);
+ }
+ }
+ }
+ IFDE_XMLNode* pXMLConfigDOMRoot = nullptr;
+ CXFA_Node* pXFAConfigDOMRoot = nullptr;
+ {
+ for (IFDE_XMLNode* pChildItem =
+ pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pChildItem;
+ pChildItem = pChildItem->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ XFA_LPCPACKETINFO 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, NULL);
+ }
+ }
+ IFDE_XMLNode* pXMLDatasetsDOMRoot = nullptr;
+ IFDE_XMLNode* pXMLFormDOMRoot = nullptr;
+ IFDE_XMLNode* pXMLTemplateDOMRoot = nullptr;
+ {
+ for (IFDE_XMLNode* pChildItem =
+ pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pChildItem;
+ pChildItem = pChildItem->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ if (!pChildItem || pChildItem->GetType() != FDE_XMLNODE_Element) {
+ continue;
+ }
+ if (pChildItem == pXMLConfigDOMRoot) {
+ continue;
+ }
+ IFDE_XMLElement* pElement =
+ reinterpret_cast<IFDE_XMLElement*>(pChildItem);
+ CFX_WideString wsPacketName;
+ pElement->GetLocalTagName(wsPacketName);
+ XFA_LPCPACKETINFO pPacketInfo = XFA_GetPacketByName(wsPacketName);
+ 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(
+ IFDE_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 NULL;
+ }
+ CXFA_Node* pNode =
+ m_pFactory->CreateNode(XFA_XDPPACKET_Config, XFA_ELEMENT_Config);
+ if (!pNode) {
+ return NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_Config)->pName);
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
+ return NULL;
+ }
+ pNode->SetXMLMappingNode(pXMLDocumentNode);
+ return pNode;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_TemplateForm(
+ IFDE_XMLNode* pXMLDocumentNode,
+ XFA_XDPPACKET ePacketID) {
+ CXFA_Node* pNode = NULL;
+ 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 NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_Template)->pName);
+ if (m_bDocumentParser) {
+ CFX_WideString wsNamespaceURI;
+ IFDE_XMLElement* pXMLDocumentElement =
+ (IFDE_XMLElement*)pXMLDocumentNode;
+ pXMLDocumentElement->GetNamespaceURI(wsNamespaceURI);
+ if (wsNamespaceURI.IsEmpty()) {
+ pXMLDocumentElement->GetString(L"xmlns:xfa", wsNamespaceURI);
+ }
+ pNode->GetDocument()->RecognizeXFAVersionNumber(wsNamespaceURI);
+ }
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
+ return NULL;
+ }
+ }
+ } 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)) {
+ IFDE_XMLElement* pXMLDocumentElement = (IFDE_XMLElement*)pXMLDocumentNode;
+ CFX_WideString wsChecksum;
+ pXMLDocumentElement->GetString(L"checksum", wsChecksum);
+#ifdef _XFA_VERIFY_Checksum_
+ if (wsChecksum.GetLength() != 28 ||
+ m_pXMLParser->m_dwCheckStatus != 0x03) {
+ return NULL;
+ }
+ IXFA_ChecksumContext* pChecksum = XFA_Checksum_Create();
+ 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(bsCheck);
+ pChecksum->Release();
+ if (bsCheck != wsChecksum.UTF8Encode()) {
+ return NULL;
+ }
+#endif
+ pNode = m_pFactory->CreateNode(XFA_XDPPACKET_Form, XFA_ELEMENT_Form);
+ if (!pNode) {
+ return NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_Form)->pName);
+ pNode->SetAttribute(XFA_ATTRIBUTE_Checksum, wsChecksum);
+ CXFA_Node* pTemplateRoot =
+ m_pRootNode->GetFirstChildByClass(XFA_ELEMENT_Template);
+ CXFA_Node* pTemplateChosen =
+ pTemplateRoot
+ ? pTemplateRoot->GetFirstChildByClass(XFA_ELEMENT_Subform)
+ : NULL;
+ FX_BOOL bUseAttribute = TRUE;
+ if (pTemplateChosen &&
+ pTemplateChosen->GetEnum(XFA_ATTRIBUTE_RestoreState) !=
+ XFA_ATTRIBUTEENUM_Auto) {
+ bUseAttribute = FALSE;
+ }
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID, bUseAttribute)) {
+ return NULL;
+ }
+ }
+ }
+ if (pNode) {
+ pNode->SetXMLMappingNode(pXMLDocumentNode);
+ }
+ return pNode;
+}
+static IFDE_XMLNode* XFA_GetDataSetsFromXDP(IFDE_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 NULL;
+ }
+ for (IFDE_XMLNode* pDatasetsNode =
+ pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pDatasetsNode;
+ pDatasetsNode = pDatasetsNode->GetNodeItem(IFDE_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 NULL;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Data(
+ IFDE_XMLNode* pXMLDocumentNode,
+ XFA_XDPPACKET ePacketID) {
+ IFDE_XMLNode* pDatasetsXMLNode = XFA_GetDataSetsFromXDP(pXMLDocumentNode);
+ if (pDatasetsXMLNode) {
+ CXFA_Node* pNode =
+ m_pFactory->CreateNode(XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataModel);
+ if (!pNode) {
+ return NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pName);
+ if (!DataLoader(pNode, pDatasetsXMLNode, FALSE)) {
+ return NULL;
+ }
+ pNode->SetXMLMappingNode(pDatasetsXMLNode);
+ return pNode;
+ }
+ IFDE_XMLNode* pDataXMLNode = NULL;
+ if (XFA_FDEExtension_MatchNodeName(
+ pXMLDocumentNode, FX_WSTRC(L"data"),
+ XFA_GetPacketByIndex(XFA_PACKET_Datasets)->pURI,
+ XFA_GetPacketByIndex(XFA_PACKET_Datasets)->eFlags)) {
+ ((IFDE_XMLElement*)pXMLDocumentNode)->RemoveAttribute(L"xmlns:xfa");
+ pDataXMLNode = pXMLDocumentNode;
+ } else {
+ IFDE_XMLElement* pDataElement =
+ IFDE_XMLElement::Create(FX_WSTRC(L"xfa:data"));
+ IFDE_XMLNode* pParentXMLNode =
+ pXMLDocumentNode->GetNodeItem(IFDE_XMLNode::Parent);
+ if (pParentXMLNode) {
+ pParentXMLNode->RemoveChildNode(pXMLDocumentNode);
+ }
+ FXSYS_assert(pXMLDocumentNode->GetType() == FDE_XMLNODE_Element);
+ if (pXMLDocumentNode->GetType() == FDE_XMLNODE_Element) {
+ ((IFDE_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 NULL;
+ }
+ CFX_WideString wsLocalName;
+ ((IFDE_XMLElement*)pDataXMLNode)->GetLocalTagName(wsLocalName);
+ pNode->SetCData(XFA_ATTRIBUTE_Name, wsLocalName);
+ if (!DataLoader(pNode, pDataXMLNode, TRUE)) {
+ return NULL;
+ }
+ pNode->SetXMLMappingNode(pDataXMLNode);
+ if (pDataXMLNode != pXMLDocumentNode) {
+ pNode->SetFlag(XFA_NODEFLAG_OwnXMLNode, TRUE, FALSE);
+ }
+ return pNode;
+ }
+ return NULL;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_LocaleConnectionSourceSet(
+ IFDE_XMLNode* pXMLDocumentNode,
+ XFA_XDPPACKET ePacketID) {
+ CXFA_Node* pNode = NULL;
+ 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 NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_LocaleSet)->pName);
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
+ return NULL;
+ }
+ }
+ } 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 NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_ConnectionSet)->pName);
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
+ return NULL;
+ }
+ }
+ } 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 NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_SourceSet)->pName);
+ if (!NormalLoader(pNode, pXMLDocumentNode, ePacketID)) {
+ return NULL;
+ }
+ }
+ }
+ if (pNode) {
+ pNode->SetXMLMappingNode(pXMLDocumentNode);
+ }
+ return pNode;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_Xdc(
+ IFDE_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 NULL;
+ }
+ pNode->SetCData(XFA_ATTRIBUTE_Name,
+ XFA_GetPacketByIndex(XFA_PACKET_Xdc)->pName);
+ pNode->SetXMLMappingNode(pXMLDocumentNode);
+ return pNode;
+ }
+ return NULL;
+}
+CXFA_Node* CXFA_SimpleParser::ParseAsXDPPacket_User(
+ IFDE_XMLNode* pXMLDocumentNode,
+ XFA_XDPPACKET ePacketID) {
+ CXFA_Node* pNode =
+ m_pFactory->CreateNode(XFA_XDPPACKET_XDP, XFA_ELEMENT_Packet);
+ if (!pNode) {
+ return NULL;
+ }
+ CFX_WideString wsName;
+ ((IFDE_XMLElement*)pXMLDocumentNode)->GetLocalTagName(wsName);
+ pNode->SetCData(XFA_ATTRIBUTE_Name, wsName);
+ if (!UserPacketLoader(pNode, pXMLDocumentNode)) {
+ return NULL;
+ }
+ pNode->SetXMLMappingNode(pXMLDocumentNode);
+ return pNode;
+}
+CXFA_Node* CXFA_SimpleParser::UserPacketLoader(CXFA_Node* pXFANode,
+ IFDE_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,
+ IFDE_XMLNode* pXMLDoc,
+ FX_BOOL bDoTransform) {
+ ParseDataGroup(pXFANode, pXMLDoc, XFA_XDPPACKET_Datasets);
+ return pXFANode;
+}
+CXFA_Node* CXFA_SimpleParser::NormalLoader(CXFA_Node* pXFANode,
+ IFDE_XMLNode* pXMLDoc,
+ XFA_XDPPACKET ePacketID,
+ FX_BOOL bUseAttribute) {
+ FX_BOOL bOneOfPropertyFound = FALSE;
+ for (IFDE_XMLNode* pXMLChild = pXMLDoc->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ switch (pXMLChild->GetType()) {
+ case FDE_XMLNODE_Element: {
+ IFDE_XMLElement* pXMLElement = (IFDE_XMLElement*)pXMLChild;
+ CFX_WideString wsTagName;
+ pXMLElement->GetLocalTagName(wsTagName);
+ XFA_LPCELEMENTINFO pElemInfo = XFA_GetElementByName(wsTagName);
+ if (!pElemInfo) {
+ continue;
+ }
+ XFA_LPCPROPERTY pPropertyInfo = XFA_GetPropertyOfElement(
+ pXFANode->GetClassID(), pElemInfo->eName, ePacketID);
+ if (pPropertyInfo &&
+ ((pPropertyInfo->uFlags &
+ (XFA_PROPERTYFLAG_OneOf | XFA_PROPERTYFLAG_DefaultOneOf)) != 0)) {
+ if (bOneOfPropertyFound) {
+ break;
+ }
+ bOneOfPropertyFound = TRUE;
+ }
+ CXFA_Node* pXFAChild =
+ m_pFactory->CreateNode(ePacketID, pElemInfo->eName);
+ if (pXFAChild == NULL) {
+ return NULL;
+ }
+ if (ePacketID == XFA_XDPPACKET_Config) {
+ pXFAChild->SetAttribute(XFA_ATTRIBUTE_Name, wsTagName);
+ }
+ 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,
+ wsAttrName);
+ if (wsAttrName == FX_WSTRC(L"nil") &&
+ wsAttrValue == FX_WSTRC(L"true")) {
+ IsNeedValue = FALSE;
+ }
+ XFA_LPCATTRIBUTEINFO lpAttrInfo = XFA_GetAttributeByName(wsAttrName);
+ if (!lpAttrInfo) {
+ continue;
+ }
+ if (!bUseAttribute && lpAttrInfo->eName != XFA_ATTRIBUTE_Name &&
+ lpAttrInfo->eName != XFA_ATTRIBUTE_Save) {
+ continue;
+ }
+ pXFAChild->SetAttribute(lpAttrInfo->eName, wsAttrValue);
+ }
+ pXFANode->InsertChild(pXFAChild);
+ if (pElemInfo->eName == XFA_ELEMENT_Validate ||
+ pElemInfo->eName == 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, (IFDE_XMLInstruction*)pXMLChild, ePacketID);
+ break;
+ default:
+ break;
+ }
+ }
+ return pXFANode;
+}
+FX_BOOL XFA_RecognizeRichText(IFDE_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 IFDE_XMLNode* GetFirstChild(IFDE_XMLNode* pNode) {
+ return pNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ }
+ static inline IFDE_XMLNode* GetNextSibling(IFDE_XMLNode* pNode) {
+ return pNode->GetNodeItem(IFDE_XMLNode::NextSibling);
+ }
+ static inline IFDE_XMLNode* GetParent(IFDE_XMLNode* pNode) {
+ return pNode->GetNodeItem(IFDE_XMLNode::Parent);
+ }
+};
+#ifndef XFA_PARSE_HAS_LINEIDENTIFIER
+void XFA_ConvertRichTextToPlainText(IFDE_XMLElement* pRichTextXMLNode,
+ CFX_WideString& wsOutput) {
+ CXFA_NodeIteratorTemplate<IFDE_XMLNode, RichTextNodeVisitor> sIterator(
+ pRichTextXMLNode);
+ CFX_WideTextBuf wsPlainTextBuf;
+ for (IFDE_XMLNode* pNode = sIterator.GetCurrent(); pNode;
+ pNode = sIterator.MoveToNext()) {
+ switch (pNode->GetType()) {
+ case FDE_XMLNODE_Text: {
+ CFX_WideString wsText;
+ ((IFDE_XMLText*)pNode)->GetText(wsText);
+ wsPlainTextBuf << wsText;
+ } break;
+ case FDE_XMLNODE_CharData: {
+ CFX_WideString wsText;
+ ((IFDE_XMLCharData*)pNode)->GetCharData(wsText);
+ wsPlainTextBuf << wsText;
+ } break;
+ default:
+ break;
+ }
+ }
+ wsOutput = wsPlainTextBuf.GetWideString();
+}
+#endif
+void XFA_ConvertXMLToPlainText(IFDE_XMLElement* pRootXMLNode,
+ CFX_WideString& wsOutput) {
+ for (IFDE_XMLNode* pXMLChild =
+ pRootXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+#ifdef _DEBUG
+ FDE_XMLNODETYPE nodeType = pXMLChild->GetType();
+#endif
+ switch (pXMLChild->GetType()) {
+ case FDE_XMLNODE_Element: {
+ CFX_WideString wsTextData;
+ ((IFDE_XMLElement*)pXMLChild)->GetTextData(wsTextData);
+ wsTextData += FX_WSTRC(L"\n");
+ wsOutput += wsTextData;
+ } break;
+ case FDE_XMLNODE_Text: {
+ CFX_WideString wsText;
+ ((IFDE_XMLText*)pXMLChild)->GetText(wsText);
+ if (XFA_FDEExtension_IsStringAllWhitespace(wsText)) {
+ continue;
+ } else {
+ wsOutput = wsText;
+ }
+ } break;
+ case FDE_XMLNODE_CharData: {
+ CFX_WideString wsCharData;
+ ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsCharData);
+ if (XFA_FDEExtension_IsStringAllWhitespace(wsCharData)) {
+ continue;
+ } else {
+ wsOutput = wsCharData;
+ }
+ } break;
+ default:
+ FXSYS_assert(FALSE);
+ break;
+ }
+ }
+}
+void CXFA_SimpleParser::ParseContentNode(CXFA_Node* pXFANode,
+ IFDE_XMLNode* pXMLNode,
+ XFA_XDPPACKET ePacketID) {
+ XFA_ELEMENT element = XFA_ELEMENT_Sharptext;
+ if (pXFANode->GetClassID() == 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 (IFDE_XMLNode* pXMLChild =
+ pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_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((IFDE_XMLElement*)pXMLChild)) {
+#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
+ XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild, wsValue);
+#else
+ XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild, wsValue);
+#endif
+ }
+ } else if (element == XFA_ELEMENT_Sharpxml) {
+ if (eNodeType != FDE_XMLNODE_Element) {
+ break;
+ }
+ XFA_ConvertXMLToPlainText((IFDE_XMLElement*)pXMLChild, wsValue);
+ } else {
+ if (eNodeType == FDE_XMLNODE_Element) {
+ break;
+ }
+ if (eNodeType == FDE_XMLNODE_Text) {
+ ((IFDE_XMLText*)pXMLChild)->GetText(wsValue);
+ } else if (eNodeType == FDE_XMLNODE_CharData) {
+ ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsValue);
+ }
+ }
+ break;
+ }
+ if (!wsValue.IsEmpty()) {
+ if (pXFANode->GetObjectType() == XFA_OBJECTTYPE_ContentNode) {
+ CXFA_Node* pContentRawDataNode =
+ m_pFactory->CreateNode(ePacketID, element);
+ FXSYS_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,
+ IFDE_XMLNode* pXMLNode,
+ XFA_XDPPACKET ePacketID) {
+ for (IFDE_XMLNode* pXMLChild =
+ pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ switch (pXMLChild->GetType()) {
+ case FDE_XMLNODE_Element: {
+ IFDE_XMLElement* pXMLElement = (IFDE_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;
+ }
+ if (0) {
+ 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 (IFDE_XMLNode* pXMLDataChild =
+ pXMLElement->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLDataChild; pXMLDataChild = pXMLDataChild->GetNodeItem(
+ IFDE_XMLNode::NextSibling)) {
+ if (pXMLDataChild->GetType() == FDE_XMLNODE_Element) {
+ if (!XFA_RecognizeRichText((IFDE_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 == NULL) {
+ return;
+ }
+ CFX_WideString wsNodeName;
+ pXMLElement->GetLocalTagName(wsNodeName);
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Name, wsNodeName);
+ FX_BOOL bNeedValue = TRUE;
+ if (1) {
+ for (int32_t i = 0, count = pXMLElement->CountAttributes(); i < count;
+ i++) {
+ CFX_WideString wsAttrQualifiedName;
+ CFX_WideString wsAttrValue;
+ CFX_WideString wsAttrName;
+ CFX_WideString wsAttrNamespaceURI;
+ pXMLElement->GetAttribute(i, wsAttrQualifiedName, wsAttrValue);
+ if (!XFA_FDEExtension_ResolveAttribute(
+ pXMLElement, wsAttrQualifiedName, wsAttrName,
+ wsAttrNamespaceURI)) {
+ continue;
+ }
+ if (wsAttrName == FX_WSTRC(L"nil") &&
+ wsAttrValue == FX_WSTRC(L"true")) {
+ bNeedValue = FALSE;
+ continue;
+ }
+ if (wsAttrNamespaceURI ==
+ FX_WSTRC(L"http://www.xfa.com/schema/xfa-package/") ||
+ wsAttrNamespaceURI ==
+ FX_WSTRC(L"http://www.xfa.org/schema/xfa-package/") ||
+ wsAttrNamespaceURI ==
+ FX_WSTRC(L"http://www.w3.org/2001/XMLSchema-instance") ||
+ wsAttrNamespaceURI ==
+ FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/")) {
+ continue;
+ }
+ if (0) {
+ continue;
+ }
+ CXFA_Node* pXFAMetaData = m_pFactory->CreateNode(
+ XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataValue);
+ if (pXFAMetaData == NULL) {
+ return;
+ }
+ pXFAMetaData->SetCData(XFA_ATTRIBUTE_Name, wsAttrName);
+ pXFAMetaData->SetCData(XFA_ATTRIBUTE_QualifiedName,
+ wsAttrQualifiedName);
+ pXFAMetaData->SetCData(XFA_ATTRIBUTE_Value, wsAttrValue);
+ pXFAMetaData->SetEnum(XFA_ATTRIBUTE_Contains,
+ XFA_ATTRIBUTEENUM_MetaData);
+ pXFAChild->InsertChild(pXFAMetaData);
+ pXFAMetaData->SetXMLMappingNode(pXMLElement);
+ pXFAMetaData->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ }
+ if (!bNeedValue) {
+ CFX_WideString wsNilName = FX_WSTRC(L"xsi:nil");
+ pXMLElement->RemoveAttribute(wsNilName);
+ }
+ }
+ 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, TRUE, FALSE);
+ }
+ continue;
+ case FDE_XMLNODE_CharData: {
+ IFDE_XMLCharData* pXMLCharData = (IFDE_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 == NULL) {
+ return;
+ }
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCharData);
+ pXFANode->InsertChild(pXFAChild);
+ pXFAChild->SetXMLMappingNode(pXMLCharData);
+ pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ }
+ continue;
+ case FDE_XMLNODE_Text: {
+ IFDE_XMLText* pXMLText = (IFDE_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 == NULL) {
+ return;
+ }
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsText);
+ pXFANode->InsertChild(pXFAChild);
+ pXFAChild->SetXMLMappingNode(pXMLText);
+ pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ }
+ continue;
+ case FDE_XMLNODE_Instruction:
+ continue;
+ default:
+ continue;
+ }
+ }
+}
+void CXFA_SimpleParser::ParseDataValue(CXFA_Node* pXFANode,
+ IFDE_XMLNode* pXMLNode,
+ XFA_XDPPACKET ePacketID) {
+ CFX_WideTextBuf wsValueTextBuf;
+ CFX_WideTextBuf wsCurValueTextBuf;
+ FX_BOOL bMarkAsCompound = FALSE;
+ IFDE_XMLNode* pXMLCurValueNode = NULL;
+ for (IFDE_XMLNode* pXMLChild =
+ pXMLNode->GetNodeItem(IFDE_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(IFDE_XMLNode::NextSibling)) {
+ FDE_XMLNODETYPE eNodeType = pXMLChild->GetType();
+ if (eNodeType == FDE_XMLNODE_Instruction) {
+ continue;
+ }
+ CFX_WideString wsText;
+ if (eNodeType == FDE_XMLNODE_Text) {
+ ((IFDE_XMLText*)pXMLChild)->GetText(wsText);
+ if (!pXMLCurValueNode) {
+ pXMLCurValueNode = pXMLChild;
+ }
+ wsCurValueTextBuf << wsText;
+ } else if (eNodeType == FDE_XMLNODE_CharData) {
+ ((IFDE_XMLCharData*)pXMLChild)->GetCharData(wsText);
+ if (!pXMLCurValueNode) {
+ pXMLCurValueNode = pXMLChild;
+ }
+ wsCurValueTextBuf << wsText;
+ } else if (XFA_RecognizeRichText((IFDE_XMLElement*)pXMLChild)) {
+#ifdef XFA_PARSE_HAS_LINEIDENTIFIER
+ XFA_GetPlainTextFromRichText((IFDE_XMLElement*)pXMLChild, wsText);
+#else
+ XFA_ConvertRichTextToPlainText((IFDE_XMLElement*)pXMLChild, wsText);
+#endif
+ if (!pXMLCurValueNode) {
+ pXMLCurValueNode = pXMLChild;
+ }
+ wsCurValueTextBuf << wsText;
+ } else {
+ bMarkAsCompound = TRUE;
+ if (pXMLCurValueNode) {
+ CFX_WideStringC wsCurValue = wsCurValueTextBuf.GetWideString();
+ if (!wsCurValue.IsEmpty()) {
+ CXFA_Node* pXFAChild =
+ m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
+ if (pXFAChild == NULL) {
+ return;
+ }
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L""));
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
+ pXFANode->InsertChild(pXFAChild);
+ pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
+ pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ wsValueTextBuf << wsCurValue;
+ wsCurValueTextBuf.Clear();
+ }
+ pXMLCurValueNode = NULL;
+ }
+ CXFA_Node* pXFAChild =
+ m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
+ if (pXFAChild == NULL) {
+ return;
+ }
+ CFX_WideString wsNodeStr;
+ ((IFDE_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, TRUE, FALSE);
+ CFX_WideStringC wsCurValue = pXFAChild->GetCData(XFA_ATTRIBUTE_Value);
+ wsValueTextBuf << wsCurValue;
+ }
+ }
+ if (pXMLCurValueNode) {
+ CFX_WideStringC wsCurValue = wsCurValueTextBuf.GetWideString();
+ if (!wsCurValue.IsEmpty()) {
+ if (bMarkAsCompound) {
+ CXFA_Node* pXFAChild =
+ m_pFactory->CreateNode(ePacketID, XFA_ELEMENT_DataValue);
+ if (pXFAChild == NULL) {
+ return;
+ }
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L""));
+ pXFAChild->SetCData(XFA_ATTRIBUTE_Value, wsCurValue);
+ pXFANode->InsertChild(pXFAChild);
+ pXFAChild->SetXMLMappingNode(pXMLCurValueNode);
+ pXFAChild->SetFlag(XFA_NODEFLAG_Initialized, TRUE, FALSE);
+ }
+ wsValueTextBuf << wsCurValue;
+ wsCurValueTextBuf.Clear();
+ }
+ pXMLCurValueNode = NULL;
+ }
+ CFX_WideStringC wsNodeValue = wsValueTextBuf.GetWideString();
+ pXFANode->SetCData(XFA_ATTRIBUTE_Value, wsNodeValue);
+}
+void CXFA_SimpleParser::ParseInstruction(CXFA_Node* pXFANode,
+ IFDE_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.Empty();
+ 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 = NULL;
+ }
+ if (m_pStream) {
+ m_pStream->Release();
+ m_pStream = NULL;
+ }
+}
+IXFA_DocParser* IXFA_DocParser::Create(IXFA_Notify* pNotify) {
+ return new CXFA_DocumentParser(pNotify);
+}
+CXFA_DocumentParser::CXFA_DocumentParser(IXFA_Notify* pNotify)
+ : m_nodeParser(NULL, TRUE), m_pNotify(pNotify), m_pDocument(NULL) {
+}
+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 = new CXFA_Document(this);
+ m_nodeParser.SetFactory(m_pDocument);
+ }
+ return nRetStatus;
+}
+int32_t CXFA_DocumentParser::DoParse(IFX_Pause* pPause) {
+ int32_t nRetStatus = m_nodeParser.DoParse(pPause);
+ if (nRetStatus >= XFA_PARSESTATUS_Done) {
+ FXSYS_assert(m_pDocument);
+ m_pDocument->SetRoot(m_nodeParser.GetRootNode());
+ }
+ return nRetStatus;
+}
+int32_t CXFA_DocumentParser::ParseXMLData(const CFX_WideString& wsXML,
+ IFDE_XMLNode*& pXMLNode,
+ IFX_Pause* pPause) {
+ CloseParser();
+ int32_t nRetStatus = m_nodeParser.ParseXMLData(wsXML, pXMLNode, NULL);
+ if (nRetStatus == XFA_PARSESTATUS_Done && pXMLNode) {
+ m_pDocument = new CXFA_Document(this);
+ m_nodeParser.SetFactory(m_pDocument);
+ }
+ return nRetStatus;
+}
+void CXFA_DocumentParser::ConstructXFANode(CXFA_Node* pXFANode,
+ IFDE_XMLNode* pXMLNode) {
+ if (!pXFANode || !pXMLNode) {
+ return;
+ }
+ m_nodeParser.ConstructXFANode(pXFANode, pXMLNode);
+ CXFA_Node* pRootNode = m_nodeParser.GetRootNode();
+ if (m_pDocument && pRootNode) {
+ m_pDocument->SetRoot(pRootNode);
+ }
+}
+void CXFA_DocumentParser::CloseParser() {
+ if (m_pDocument) {
+ delete m_pDocument;
+ m_pDocument = NULL;
+ }
+ m_nodeParser.CloseParser();
+}
+CXFA_XMLParser::CXFA_XMLParser(IFDE_XMLNode* pRoot, IFX_Stream* pStream)
+ :
+#ifdef _XFA_VERIFY_Checksum_
+ m_nElementStart(0),
+ m_dwCheckStatus(0),
+ m_dwCurrentCheckStatus(0),
+#endif
+ m_pRoot(pRoot),
+ m_pStream(pStream),
+ m_pParser(nullptr),
+ m_pParent(pRoot),
+ m_pChild(nullptr),
+ m_NodeStack(16),
+ m_dwStatus(FDE_XMLSYNTAXSTATUS_None) {
+ ASSERT(m_pParent && m_pStream);
+ m_NodeStack.Push(m_pParent);
+ m_pParser = IFDE_XMLSyntaxParser::Create();
+ m_pParser->Init(m_pStream, 32 * 1024, 1024 * 1024);
+}
+CXFA_XMLParser::~CXFA_XMLParser() {
+ if (m_pParser) {
+ m_pParser->Release();
+ }
+ m_NodeStack.RemoveAll();
+ m_ws1.Empty();
+ m_ws2.Empty();
+}
+int32_t CXFA_XMLParser::DoParser(IFX_Pause* pPause) {
+ if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error) {
+ return -1;
+ }
+ if (m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) {
+ return 100;
+ }
+ int32_t iCount = 0;
+ while (TRUE) {
+ m_dwStatus = m_pParser->DoSyntaxParse();
+ switch (m_dwStatus) {
+ case FDE_XMLSYNTAXSTATUS_InstructionOpen:
+ break;
+ case FDE_XMLSYNTAXSTATUS_InstructionClose:
+ if (m_pChild) {
+ if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
+ m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
+ break;
+ }
+ }
+ m_pChild = m_pParent;
+ break;
+ case FDE_XMLSYNTAXSTATUS_ElementOpen:
+#ifdef _XFA_VERIFY_Checksum_
+ if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 2) {
+ m_nElementStart = m_pParser->GetCurrentPos() - 1;
+ }
+#endif
+ break;
+ case FDE_XMLSYNTAXSTATUS_ElementBreak:
+ break;
+ case FDE_XMLSYNTAXSTATUS_ElementClose:
+ if (m_pChild->GetType() != FDE_XMLNODE_Element) {
+ m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
+ break;
+ }
+ m_pParser->GetTagName(m_ws1);
+ ((IFDE_XMLElement*)m_pChild)->GetTagName(m_ws2);
+ if (m_ws1.GetLength() > 0 && !m_ws1.Equal(m_ws2)) {
+ m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
+ break;
+ }
+ m_NodeStack.Pop();
+ if (m_NodeStack.GetSize() < 1) {
+ m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
+ break;
+ }
+#ifdef _XFA_VERIFY_Checksum_
+ 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;
+ }
+#endif
+ m_pParent = (IFDE_XMLNode*)*m_NodeStack.GetTopElement();
+ m_pChild = m_pParent;
+ iCount++;
+ break;
+ case FDE_XMLSYNTAXSTATUS_TargetName:
+ m_pParser->GetTargetName(m_ws1);
+ if (m_ws1 == FX_WSTRC(L"originalXFAVersion") ||
+ m_ws1 == FX_WSTRC(L"acrobat")) {
+ m_pChild = IFDE_XMLInstruction::Create(m_ws1);
+ m_pParent->InsertChildNode(m_pChild);
+ } else {
+ m_pChild = NULL;
+ }
+ m_ws1.Empty();
+ break;
+ case FDE_XMLSYNTAXSTATUS_TagName:
+ m_pParser->GetTagName(m_ws1);
+ m_pChild = IFDE_XMLElement::Create(m_ws1);
+ m_pParent->InsertChildNode(m_pChild);
+ m_NodeStack.Push(m_pChild);
+ m_pParent = m_pChild;
+#ifdef _XFA_VERIFY_Checksum_
+ if (m_dwCheckStatus != 0x03 && m_NodeStack.GetSize() == 3) {
+ CFX_WideString wsTag;
+ ((IFDE_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);
+ }
+ }
+#endif
+ break;
+ case FDE_XMLSYNTAXSTATUS_AttriName:
+ m_pParser->GetAttributeName(m_ws1);
+ break;
+ case FDE_XMLSYNTAXSTATUS_AttriValue:
+ if (m_pChild) {
+ m_pParser->GetAttributeName(m_ws2);
+ if (m_pChild->GetType() == FDE_XMLNODE_Element) {
+ ((IFDE_XMLElement*)m_pChild)->SetString(m_ws1, m_ws2);
+ }
+ }
+ m_ws1.Empty();
+ break;
+ case FDE_XMLSYNTAXSTATUS_Text:
+ m_pParser->GetTextData(m_ws1);
+ m_pChild = IFDE_XMLText::Create(m_ws1);
+ m_pParent->InsertChildNode(m_pChild);
+ m_pChild = m_pParent;
+ break;
+ case FDE_XMLSYNTAXSTATUS_CData:
+ m_pParser->GetTextData(m_ws1);
+ m_pChild = IFDE_XMLCharData::Create(m_ws1);
+ m_pParent->InsertChildNode(m_pChild);
+ m_pChild = m_pParent;
+ break;
+ case FDE_XMLSYNTAXSTATUS_TargetData:
+ if (m_pChild) {
+ if (m_pChild->GetType() != FDE_XMLNODE_Instruction) {
+ m_dwStatus = FDE_XMLSYNTAXSTATUS_Error;
+ break;
+ }
+ if (!m_ws1.IsEmpty()) {
+ ((IFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1);
+ }
+ m_pParser->GetTargetData(m_ws1);
+ ((IFDE_XMLInstruction*)m_pChild)->AppendData(m_ws1);
+ }
+ m_ws1.Empty();
+ break;
+ default:
+ break;
+ }
+ if (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error ||
+ m_dwStatus == FDE_XMLSYNTAXSTATUS_EOS) {
+ break;
+ }
+ if (pPause != NULL && iCount > 500 && pPause->NeedToPauseNow()) {
+ break;
+ }
+ }
+ return (m_dwStatus == FDE_XMLSYNTAXSTATUS_Error || m_NodeStack.GetSize() != 1)
+ ? -1
+ : m_pParser->GetStatus();
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 21:33:43 +0000