// 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 #ifndef CORE_INCLUDE_FXCRT_FX_XML_H_ #define CORE_INCLUDE_FXCRT_FX_XML_H_ #include "fx_basic.h" class CXML_AttrItem { public: CFX_ByteString m_QSpaceName; CFX_ByteString m_AttrName; CFX_WideString m_Value; }; class CXML_AttrMap { public: CXML_AttrMap() { m_pMap = NULL; } ~CXML_AttrMap() { RemoveAll(); } const CFX_WideString* Lookup(FX_BSTR space, FX_BSTR name) const; void SetAt(FX_BSTR space, FX_BSTR name, FX_WSTR value); void RemoveAt(FX_BSTR space, FX_BSTR name); void RemoveAll(); int GetSize() const; CXML_AttrItem& GetAt(int index) const; CFX_ObjectArray<CXML_AttrItem>* m_pMap; }; class CXML_Content { public: CXML_Content() : m_bCDATA(FALSE), m_Content() {} void Set(FX_BOOL bCDATA, FX_WSTR content) { m_bCDATA = bCDATA; m_Content = content; } FX_BOOL m_bCDATA; CFX_WideString m_Content; }; class CXML_Element { public: static CXML_Element* Parse(const void* pBuffer, size_t size, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL); static CXML_Element* Parse(IFX_FileRead *pFile, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL); static CXML_Element* Parse(IFX_BufferRead *pBuffer, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL); CXML_Element(FX_BSTR qSpace, FX_BSTR tagName); CXML_Element(FX_BSTR qTagName); CXML_Element(); ~CXML_Element(); void Empty(); CFX_ByteString GetTagName(FX_BOOL bQualified = FALSE) const; CFX_ByteString GetNamespace(FX_BOOL bQualified = FALSE) const; CFX_ByteString GetNamespaceURI(FX_BSTR qName) const; CXML_Element* GetParent() const { return m_pParent; } FX_DWORD CountAttrs() const { return m_AttrMap.GetSize(); } void GetAttrByIndex(int index, CFX_ByteString &space, CFX_ByteString &name, CFX_WideString &value) const; FX_BOOL HasAttr(FX_BSTR qName) const; FX_BOOL GetAttrValue(FX_BSTR name, CFX_WideString& attribute) const; CFX_WideString GetAttrValue(FX_BSTR name) const { CFX_WideString attr; GetAttrValue(name, attr); return attr; } FX_BOOL GetAttrValue(FX_BSTR space, FX_BSTR name, CFX_WideString& attribute) const; CFX_WideString GetAttrValue(FX_BSTR space, FX_BSTR name) const { CFX_WideString attr; GetAttrValue(space, name, attr); return attr; } FX_BOOL GetAttrInteger(FX_BSTR name, int& attribute) const; int GetAttrInteger(FX_BSTR name) const { int attr = 0; GetAttrInteger(name, attr); return attr; } FX_BOOL GetAttrInteger(FX_BSTR space, FX_BSTR name, int& attribute) const; int GetAttrInteger(FX_BSTR space, FX_BSTR name) const { int attr = 0; GetAttrInteger(space, name, attr); return attr; } FX_BOOL GetAttrFloat(FX_BSTR name, FX_FLOAT& attribute) const; FX_FLOAT GetAttrFloat(FX_BSTR name) const { FX_FLOAT attr = 0; GetAttrFloat(name, attr); return attr; } FX_BOOL GetAttrFloat(FX_BSTR space, FX_BSTR name, FX_FLOAT& attribute) const; FX_FLOAT GetAttrFloat(FX_BSTR space, FX_BSTR name) const { FX_FLOAT attr = 0; GetAttrFloat(space, name, attr); return attr; } FX_DWORD CountChildren() const; enum ChildType { Invalid, Element, Content}; ChildType GetChildType(FX_DWORD index) const; CFX_WideString GetContent(FX_DWORD index) const; CXML_Element* GetElement(FX_DWORD index) const; CXML_Element* GetElement(FX_BSTR space, FX_BSTR tag) const { return GetElement(space, tag, 0); } FX_DWORD CountElements(FX_BSTR space, FX_BSTR tag) const; CXML_Element* GetElement(FX_BSTR space, FX_BSTR tag, int index) const; FX_DWORD FindElement(CXML_Element *pChild) const; void SetTag(FX_BSTR qSpace, FX_BSTR tagname); void SetTag(FX_BSTR qTagName); void RemoveChildren(); void RemoveChild(FX_DWORD index); protected: CXML_Element* m_pParent; CFX_ByteString m_QSpaceName; CFX_ByteString m_TagName; CXML_AttrMap m_AttrMap; CFX_PtrArray m_Children; friend class CXML_Parser; friend class CXML_Composer; }; #endif // CORE_INCLUDE_FXCRT_FX_XML_H_