From 5110c4743751145c4ae1934cd1d83bc6c55bb43f Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Sat, 17 May 2014 22:33:34 -0700 Subject: Initial commit. --- core/include/fxcrt/fx_xml.h | 209 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 core/include/fxcrt/fx_xml.h (limited to 'core/include/fxcrt/fx_xml.h') diff --git a/core/include/fxcrt/fx_xml.h b/core/include/fxcrt/fx_xml.h new file mode 100644 index 0000000000..1217677740 --- /dev/null +++ b/core/include/fxcrt/fx_xml.h @@ -0,0 +1,209 @@ +// 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 _FX_XML_H_ +#define _FX_XML_H_ +#ifndef _FX_BASIC_H_ +#include "fx_basic.h" +#endif +class CXML_AttrItem : public CFX_Object +{ +public: + CFX_ByteStringL m_QSpaceName; + CFX_ByteStringL m_AttrName; + CFX_WideStringL m_Value; + + void Empty(IFX_Allocator* pAllocator = NULL) + { + m_QSpaceName.Empty(pAllocator); + m_AttrName.Empty(pAllocator); + m_Value.Empty(pAllocator); + } +}; +class CXML_AttrMap : public CFX_Object +{ +public: + CXML_AttrMap() + { + m_pMap = NULL; + } + ~CXML_AttrMap() + { + RemoveAll(NULL); + } + const CFX_WideStringL* Lookup(FX_BSTR space, FX_BSTR name) const; + void SetAt(FX_BSTR space, FX_BSTR name, FX_WSTR value, IFX_Allocator* pAllocator = NULL); + void RemoveAt(FX_BSTR space, FX_BSTR name, IFX_Allocator* pAllocator = NULL); + void RemoveAll(IFX_Allocator* pAllocator = NULL); + int GetSize() const; + CXML_AttrItem& GetAt(int index) const; + CFX_ObjectArray* m_pMap; +}; +class CXML_Content : public CFX_Object +{ +public: + CXML_Content() : m_bCDATA(FALSE), m_Content() {} + ~CXML_Content() + { + Empty(NULL); + } + void Empty(IFX_Allocator* pAllocator = NULL) + { + m_Content.Empty(pAllocator); + } + void Set(FX_BOOL bCDATA, FX_WSTR content, IFX_Allocator* pAllocator = NULL) + { + m_bCDATA = bCDATA; + m_Content.Set(content, pAllocator); + } + FX_BOOL m_bCDATA; + CFX_WideStringL m_Content; +}; +class CXML_Element : public CFX_Object +{ +public: + + static CXML_Element* Parse(const void* pBuffer, size_t size, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL, IFX_Allocator* pAllocator = NULL); + + static CXML_Element* Parse(IFX_FileRead *pFile, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL, IFX_Allocator* pAllocator = NULL); + + static CXML_Element* Parse(IFX_BufferRead *pBuffer, FX_BOOL bSaveSpaceChars = FALSE, FX_FILESIZE* pParsedSize = NULL, IFX_Allocator* pAllocator = NULL); + + CXML_Element(FX_BSTR qSpace, FX_BSTR tagName, IFX_Allocator* pAllocator = NULL); + + CXML_Element(FX_BSTR qTagName, IFX_Allocator* pAllocator = NULL); + + CXML_Element(IFX_Allocator* pAllocator = NULL); + + ~CXML_Element(); + + void Empty(); + + + + CFX_ByteString GetTagName(FX_BOOL bQualified = FALSE) const; + void GetTagName(CFX_ByteStringL &tagName, FX_BOOL bQualified = FALSE) const; + + CFX_ByteString GetNamespace(FX_BOOL bQualified = FALSE) const; + void GetNamespace(CFX_ByteStringL &nameSpace, FX_BOOL bQualified = FALSE) const; + + CFX_ByteString GetNamespaceURI(FX_BSTR qName) const; + void GetNamespaceURI(FX_BSTR qName, CFX_ByteStringL &uri) 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; + void GetAttrByIndex(int index, CFX_ByteStringL &space, CFX_ByteStringL &name, CFX_WideStringL &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; + } + const CFX_WideStringL* GetAttrValuePtr(FX_BSTR name) const; + + 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; + } + const CFX_WideStringL* GetAttrValuePtr(FX_BSTR space, FX_BSTR name) const; + + 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; + const CFX_WideStringL* GetContentPtr(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_ByteStringL m_QSpaceName; + + CFX_ByteStringL m_TagName; + + CXML_AttrMap m_AttrMap; + + CFX_PtrArray m_Children; + friend class CXML_Parser; + friend class CXML_Composer; +}; +#endif -- cgit v1.2.3