1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef XFA_FXFA_PARSER_CXFA_SIMPLE_PARSER_H_
8#define XFA_FXFA_PARSER_CXFA_SIMPLE_PARSER_H_
9
10#include <memory>
11
12#include "xfa/fde/xml/fde_xml_imp.h"
13#include "xfa/fxfa/fxfa_basic.h"
14
15class CXFA_Document;
16class CXFA_Node;
17class CXFA_XMLParser;
18class IFX_SeekableReadStream;
19class IFX_Pause;
20class IFGAS_Stream;
21
22class CXFA_SimpleParser {
23 public:
24  CXFA_SimpleParser(CXFA_Document* pFactory, bool bDocumentParser);
25  ~CXFA_SimpleParser();
26
27  int32_t StartParse(const CFX_RetainPtr<IFX_SeekableReadStream>& pStream,
28                     XFA_XDPPACKET ePacketID);
29  int32_t DoParse(IFX_Pause* pPause);
30  int32_t ParseXMLData(const CFX_WideString& wsXML,
31                       CFDE_XMLNode*& pXMLNode,
32                       IFX_Pause* pPause);
33  void ConstructXFANode(CXFA_Node* pXFANode, CFDE_XMLNode* pXMLNode);
34  CXFA_Node* GetRootNode() const;
35  CFDE_XMLDoc* GetXMLDoc() const;
36  void CloseParser();
37
38  void SetFactory(CXFA_Document* pFactory);
39
40 private:
41  CXFA_Node* ParseAsXDPPacket(CFDE_XMLNode* pXMLDocumentNode,
42                              XFA_XDPPACKET ePacketID);
43  CXFA_Node* ParseAsXDPPacket_XDP(CFDE_XMLNode* pXMLDocumentNode,
44                                  XFA_XDPPACKET ePacketID);
45  CXFA_Node* ParseAsXDPPacket_Config(CFDE_XMLNode* pXMLDocumentNode,
46                                     XFA_XDPPACKET ePacketID);
47  CXFA_Node* ParseAsXDPPacket_TemplateForm(CFDE_XMLNode* pXMLDocumentNode,
48                                           XFA_XDPPACKET ePacketID);
49  CXFA_Node* ParseAsXDPPacket_Data(CFDE_XMLNode* pXMLDocumentNode,
50                                   XFA_XDPPACKET ePacketID);
51  CXFA_Node* ParseAsXDPPacket_LocaleConnectionSourceSet(
52      CFDE_XMLNode* pXMLDocumentNode,
53      XFA_XDPPACKET ePacketID);
54  CXFA_Node* ParseAsXDPPacket_Xdc(CFDE_XMLNode* pXMLDocumentNode,
55                                  XFA_XDPPACKET ePacketID);
56  CXFA_Node* ParseAsXDPPacket_User(CFDE_XMLNode* pXMLDocumentNode,
57                                   XFA_XDPPACKET ePacketID);
58  CXFA_Node* NormalLoader(CXFA_Node* pXFANode,
59                          CFDE_XMLNode* pXMLDoc,
60                          XFA_XDPPACKET ePacketID,
61                          bool bUseAttribute);
62  CXFA_Node* DataLoader(CXFA_Node* pXFANode,
63                        CFDE_XMLNode* pXMLDoc,
64                        bool bDoTransform);
65  CXFA_Node* UserPacketLoader(CXFA_Node* pXFANode, CFDE_XMLNode* pXMLDoc);
66  void ParseContentNode(CXFA_Node* pXFANode,
67                        CFDE_XMLNode* pXMLNode,
68                        XFA_XDPPACKET ePacketID);
69  void ParseDataValue(CXFA_Node* pXFANode,
70                      CFDE_XMLNode* pXMLNode,
71                      XFA_XDPPACKET ePacketID);
72  void ParseDataGroup(CXFA_Node* pXFANode,
73                      CFDE_XMLNode* pXMLNode,
74                      XFA_XDPPACKET ePacketID);
75  void ParseInstruction(CXFA_Node* pXFANode,
76                        CFDE_XMLInstruction* pXMLInstruction,
77                        XFA_XDPPACKET ePacketID);
78
79  CXFA_XMLParser* m_pXMLParser;
80  std::unique_ptr<CFDE_XMLDoc> m_pXMLDoc;
81  CFX_RetainPtr<IFGAS_Stream> m_pStream;
82  CFX_RetainPtr<IFX_SeekableReadStream> m_pFileRead;
83  CXFA_Document* m_pFactory;
84  CXFA_Node* m_pRootNode;
85  XFA_XDPPACKET m_ePacketID;
86  bool m_bDocumentParser;
87};
88
89#endif  // XFA_FXFA_PARSER_CXFA_SIMPLE_PARSER_H_
90