| // Copyright 2017 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef XFA_FDE_XML_CFDE_XMLNODE_H_ |
| #define XFA_FDE_XML_CFDE_XMLNODE_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/cfx_retain_ptr.h" |
| #include "xfa/fgas/crt/ifgas_stream.h" |
| |
| enum FDE_XMLNODETYPE { |
| FDE_XMLNODE_Unknown = 0, |
| FDE_XMLNODE_Instruction, |
| FDE_XMLNODE_Element, |
| FDE_XMLNODE_Text, |
| FDE_XMLNODE_CharData, |
| }; |
| |
| struct FDE_XMLNODE { |
| int32_t iNodeNum; |
| FDE_XMLNODETYPE eNodeType; |
| }; |
| |
| class CFDE_XMLNode { |
| public: |
| enum NodeItem { |
| Root = 0, |
| Parent, |
| FirstSibling, |
| PriorSibling, |
| NextSibling, |
| LastSibling, |
| FirstNeighbor, |
| PriorNeighbor, |
| NextNeighbor, |
| LastNeighbor, |
| FirstChild, |
| LastChild |
| }; |
| |
| CFDE_XMLNode(); |
| virtual ~CFDE_XMLNode(); |
| |
| virtual FDE_XMLNODETYPE GetType() const; |
| virtual std::unique_ptr<CFDE_XMLNode> Clone(); |
| |
| int32_t CountChildNodes() const; |
| CFDE_XMLNode* GetChildNode(int32_t index) const; |
| int32_t GetChildNodeIndex(CFDE_XMLNode* pNode) const; |
| int32_t InsertChildNode(CFDE_XMLNode* pNode, int32_t index = -1); |
| void RemoveChildNode(CFDE_XMLNode* pNode); |
| void DeleteChildren(); |
| |
| CFDE_XMLNode* GetPath(const wchar_t* pPath, |
| int32_t iLength = -1, |
| bool bQualifiedName = true) const; |
| |
| int32_t GetNodeLevel() const; |
| CFDE_XMLNode* GetNodeItem(CFDE_XMLNode::NodeItem eItem) const; |
| bool InsertNodeItem(CFDE_XMLNode::NodeItem eItem, CFDE_XMLNode* pNode); |
| CFDE_XMLNode* RemoveNodeItem(CFDE_XMLNode::NodeItem eItem); |
| |
| void SaveXMLNode(const CFX_RetainPtr<IFGAS_Stream>& pXMLStream); |
| |
| CFDE_XMLNode* m_pParent; |
| CFDE_XMLNode* m_pChild; |
| CFDE_XMLNode* m_pPrior; |
| CFDE_XMLNode* m_pNext; |
| }; |
| |
| #endif // XFA_FDE_XML_CFDE_XMLNODE_H_ |