| // 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(const CFX_ByteStringC& space, const CFX_ByteStringC& name) const; |
| void SetAt(const CFX_ByteStringC& space, const CFX_ByteStringC& name, const CFX_WideStringC& value); |
| void RemoveAt(const CFX_ByteStringC& space, const CFX_ByteStringC& 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, const CFX_WideStringC& 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(const CFX_ByteStringC& qSpace, const CFX_ByteStringC& tagName); |
| CXML_Element(const CFX_ByteStringC& 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(const CFX_ByteStringC& 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(const CFX_ByteStringC& qName) const; |
| |
| FX_BOOL GetAttrValue(const CFX_ByteStringC& name, CFX_WideString& attribute) const; |
| CFX_WideString GetAttrValue(const CFX_ByteStringC& name) const |
| { |
| CFX_WideString attr; |
| GetAttrValue(name, attr); |
| return attr; |
| } |
| |
| FX_BOOL GetAttrValue(const CFX_ByteStringC& space, const CFX_ByteStringC& name, CFX_WideString& attribute) const; |
| CFX_WideString GetAttrValue(const CFX_ByteStringC& space, const CFX_ByteStringC& name) const |
| { |
| CFX_WideString attr; |
| GetAttrValue(space, name, attr); |
| return attr; |
| } |
| |
| FX_BOOL GetAttrInteger(const CFX_ByteStringC& name, int& attribute) const; |
| int GetAttrInteger(const CFX_ByteStringC& name) const |
| { |
| int attr = 0; |
| GetAttrInteger(name, attr); |
| return attr; |
| } |
| |
| FX_BOOL GetAttrInteger(const CFX_ByteStringC& space, const CFX_ByteStringC& name, int& attribute) const; |
| int GetAttrInteger(const CFX_ByteStringC& space, const CFX_ByteStringC& name) const |
| { |
| int attr = 0; |
| GetAttrInteger(space, name, attr); |
| return attr; |
| } |
| |
| FX_BOOL GetAttrFloat(const CFX_ByteStringC& name, FX_FLOAT& attribute) const; |
| FX_FLOAT GetAttrFloat(const CFX_ByteStringC& name) const |
| { |
| FX_FLOAT attr = 0; |
| GetAttrFloat(name, attr); |
| return attr; |
| } |
| |
| FX_BOOL GetAttrFloat(const CFX_ByteStringC& space, const CFX_ByteStringC& name, FX_FLOAT& attribute) const; |
| FX_FLOAT GetAttrFloat(const CFX_ByteStringC& space, const CFX_ByteStringC& 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(const CFX_ByteStringC& space, const CFX_ByteStringC& tag) const |
| { |
| return GetElement(space, tag, 0); |
| } |
| |
| FX_DWORD CountElements(const CFX_ByteStringC& space, const CFX_ByteStringC& tag) const; |
| |
| CXML_Element* GetElement(const CFX_ByteStringC& space, const CFX_ByteStringC& tag, int index) const; |
| |
| FX_DWORD FindElement(CXML_Element *pChild) const; |
| |
| |
| |
| |
| void SetTag(const CFX_ByteStringC& qSpace, const CFX_ByteStringC& tagname); |
| |
| void SetTag(const CFX_ByteStringC& 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_ |