// 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<CXML_AttrItem>* 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 |