1 // Copyright 2017 The PDFium Authors 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 CORE_FXCRT_XML_CFX_XMLNODE_H_ 8 #define CORE_FXCRT_XML_CFX_XMLNODE_H_ 9 10 #include "core/fxcrt/fx_stream.h" 11 #include "core/fxcrt/retain_ptr.h" 12 #include "core/fxcrt/tree_node.h" 13 14 class CFX_XMLDocument; 15 16 class CFX_XMLNode : public TreeNode<CFX_XMLNode> { 17 public: 18 enum class Type { 19 kInstruction = 0, 20 kElement, 21 kText, 22 kCharData, 23 }; 24 25 CFX_XMLNode(); 26 ~CFX_XMLNode() override; 27 28 virtual Type GetType() const = 0; 29 virtual CFX_XMLNode* Clone(CFX_XMLDocument* doc) = 0; 30 virtual void Save(const RetainPtr<IFX_RetainableWriteStream>& pXMLStream) = 0; 31 32 CFX_XMLNode* GetRoot(); 33 void InsertChildNode(CFX_XMLNode* pNode, int32_t index); 34 }; 35 36 #endif // CORE_FXCRT_XML_CFX_XMLNODE_H_ 37