Files
core/DesktopEditor/xml/include/xmlutils.h
2018-03-01 14:30:24 +03:00

455 lines
14 KiB
C++

/*
* (c) Copyright Ascensio System SIA 2010-2018
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#ifndef _BUILD_XMLUTILS_CROSSPLATFORM_H_
#define _BUILD_XMLUTILS_CROSSPLATFORM_H_
#include <vector>
#include <map>
#include <string>
#include <deque>
#include "../../common/File.h"
#include "../../common/StringBuilder.h"
namespace XmlUtils
{
typedef enum XmlNodeType
{
XmlNodeType_None = 0,
XmlNodeType_Element = 1,
XmlNodeType_Attribute = 2,
XmlNodeType_Text = 3,
XmlNodeType_CDATA = 4,
XmlNodeType_ENTITY_REFERENCE = 5,
XmlNodeType_ENTITY = 6,
XmlNodeType_ProcessingInstruction = 7,
XmlNodeType_Comment = 8,
XmlNodeType_Document = 9,
XmlNodeType_DocumentType = 10,
XmlNodeType_DOCUMENT_FRAGMENT = 11,
XmlNodeType_NOTATION = 12,
XmlNodeType_Whitespace = 13,
XmlNodeType_SIGNIFICANT_WHITESPACE = 14,
XmlNodeType_EndElement = 15,
XmlNodeType_TYPE_END_ENTITY = 16,
XmlNodeType_XmlDeclaration = 17,
_XmlNodeType_Last = 17
} XmlNodeType;
class CXmlLiteReader_Private;
class CXmlLiteReader
{
protected:
CXmlLiteReader_Private* m_pInternal;
public:
CXmlLiteReader();
virtual ~CXmlLiteReader();
public:
void Clear();
bool IsValid();
bool FromFile (const wchar_t* sFilePath);
bool FromFile (const std::wstring& sFilePath);
bool FromString (const wchar_t* sXml);
bool FromString (const std::wstring& sXml);
bool FromStringA(const std::string& sXml);
bool Read(XmlNodeType &oNodeType);
bool ReadNextNode();
bool ReadNextSiblingNode(int nDepth);
bool ReadNextSiblingNode2(int nDepth);
bool ReadTillEnd(int nDepth = -2);
std::wstring GetName();
std::string GetNameA();
int GetDepth();
bool IsEmptyNode();
std::wstring GetText();
std::string GetTextA();
std::wstring GetText2();
std::string GetText2A();
std::wstring GetText3();
std::wstring GetOuterXml();
std::wstring GetInnerXml();
int GetAttributesCount();
bool MoveToFirstAttribute();
bool MoveToNextAttribute();
bool MoveToElement();
bool IsEmptyElement();
};
class IXmlDOMDocument
{
private:
unsigned int m_lRef;
public:
IXmlDOMDocument()
{
m_lRef = 1;
}
virtual ~IXmlDOMDocument()
{
}
virtual unsigned int AddRef()
{
++m_lRef;
return m_lRef;
}
virtual unsigned int Release()
{
unsigned int lReturn = --m_lRef;
if (0 == m_lRef)
delete this;
return lReturn;
}
};
class CXmlNodeBase : public IXmlDOMDocument
{
public:
IXmlDOMDocument* m_pDocument;
std::map<std::string, std::string> m_attributes;
std::vector<CXmlNodeBase*> m_nodes;
std::wstring m_sText;
std::wstring m_sName;
public:
CXmlNodeBase();
~CXmlNodeBase();
void AddRefDoc();
void ReleaseDoc();
std::wstring GetXml();
void GetXml(NSStringUtils::CStringBuilder& oWriter);
};
class CXmlNode;
class CXmlNodes
{
private:
std::vector<CXmlNode> m_nodes;
public:
CXmlNodes();
bool IsValid();
int GetCount();
bool GetAt(int nIndex, CXmlNode& oXmlNode);
friend class CXmlNode;
};
class CXmlNode
{
private:
CXmlNodeBase* m_pBase;
public:
CXmlNode();
CXmlNode(const CXmlNode& oSrc);
~CXmlNode();
public:
bool FromXmlFile(const wchar_t* sFile, bool bRemoveRootNode = false);
bool FromXmlFile(const std::wstring& sFile, bool bRemoveRootNode = false);
bool FromXmlStringA(const std::string& sString);
bool FromXmlString(const wchar_t* sString);
bool FromXmlString(const std::wstring& sString);
bool IsValid() const;
void Clear();
std::wstring GetName();
std::wstring GetText();
bool GetTextIfExist(std::wstring& sOutput);
std::wstring GetTextExt(const std::wstring& strDefaultValue = L"");
std::wstring GetXml(const std::wstring& strDefaultValue = L"");
std::wstring ReadAttributeBase(const wchar_t* bstrName);
std::wstring ReadAttribute(const std::wstring& strAttibuteName);
int GetAttributesCount();
std::string GetAttributeA(const std::string& sName, const std::string& _default = "");
std::string GetAttributeA(const std::wstring& sName, const std::string& _default = "");
std::wstring GetAttribute(const std::string& sName, const std::wstring& _default = L"");
std::wstring GetAttribute(const std::wstring& sName, const std::wstring& _default = L"");
std::wstring GetAttribute(const wchar_t* sName, const std::wstring& _default = L"");
std::wstring GetAttributeBase(const wchar_t* strAttributeName, const std::wstring& strDefaultValue = L"");
bool GetAttributeIfExist(const std::wstring& sName, std::wstring& sOutput);
int GetAttributeInt(const std::string& sName, const int& _default = 0);
int GetAttributeInt(const std::wstring& sName, const int& _default = 0);
bool SetAttributeInt(const std::wstring& sName, const int& value);
int ReadAttributeInt(const std::wstring& str, const int& nDef = 0);
double ReadAttributeDouble(const std::wstring& str, const double& nDef = 0);
double GetAttributeDouble(const std::string& sName, const double& _default = 0);
double GetAttributeDouble(const std::wstring& sName, const double& _default = 0);
std::wstring ReadNodeTextBase(const wchar_t* bsName);
std::wstring ReadNodeText(const std::wstring& strName);
std::wstring ReadValueString(const std::wstring& sName, const std::wstring& nDef = L"");
int ReadValueInt(const std::wstring& str, const int& nDef = 0);
std::wstring GetAttributeOrValue(const std::wstring& strAttributeName, const std::wstring& strDefaultValue = L"");
CXmlNode ReadNode(const wchar_t* strNodeName);
CXmlNode ReadNode(const std::wstring& strNodeName);
CXmlNode ReadNodeNoNS(const std::wstring& strNodeName);
CXmlNodes ReadNodesNoNS(const std::wstring& strNodeName);
CXmlNode GetNode(const std::wstring& sName);
CXmlNodes GetNodes(const std::wstring& sName);
bool GetChilds(CXmlNodes& oXmlNodes);
bool GetNode(const std::wstring& sName, CXmlNode& oNode);
bool GetNodes(const std::wstring& sName, CXmlNodes& oNodes);
CXmlNode& operator=(const CXmlNode& oSrc);
public:
std::wstring private_GetXml();
std::wstring private_GetXml(const std::wstring& strDefaultValue = L"");
std::wstring private_GetXmlFast();
std::wstring private_GetXmlFast(const std::wstring& strDefaultValue);
public:
template <typename T>
void LoadArray(const std::wstring& sName, std::vector<T>& arList)
{
CXmlNodes oNodes;
if (GetNodes(sName, oNodes))
{
int nCount = oNodes.GetCount();
for (int i = 0; i < nCount; ++i)
{
CXmlNode oItem;
oNodes.GetAt(i, oItem);
arList.push_back(T());
arList[i].fromXML(oItem);
}
}
}
template <typename T>
void LoadArray(const std::wstring& sName, const std::wstring& sSubName, std::vector<T>& arList)
{
CXmlNode oNode;
if (GetNode(sName, oNode))
oNode.LoadArray(sSubName, arList);
}
template<typename T>
void ReadAttributeBase(const wchar_t* bsName, T& value)
{
std::wstring sAttr;
if (GetAttributeIfExist(bsName, sAttr))
value = sAttr;
}
template<typename T>
void ReadAllAttributes(T& strNames, T& strValues)
{
if (!IsValid())
return;
std::map<std::string, std::string>::iterator p;
for (p = m_pBase->m_attributes.begin(); p != m_pBase->m_attributes.end(); ++p)
{
strNames.push_back (NSFile::CUtf8Converter::GetUnicodeStringFromUTF8((BYTE*)p->first.c_str(), (long)p->first.length()));
strValues.push_back (NSFile::CUtf8Converter::GetUnicodeStringFromUTF8((BYTE*)p->second.c_str(), (long)p->second.length()));
}
}
template<typename T>
void ReadAllAttributesA(T& strNames, T& strValues)
{
if (!IsValid())
return;
std::map<std::string, std::string>::iterator p;
for (p = m_pBase->m_attributes.begin(); p != m_pBase->m_attributes.end(); ++p)
{
strNames.push_back(p->first);
strValues.push_back(p->second);
}
}
template <typename T>
void ReadNodeValueBase(const wchar_t* bsName, T& value)
{
value = ReadNodeTextBase(bsName);
}
private:
void SetBase(CXmlNodeBase* pBase);
std::wstring GetNamespace(const std::wstring& strNodeName);
std::wstring GetNameNoNS(const std::wstring& strNodeName);
};
class CXmlWriter
{
std::wstring m_str;
public:
CXmlWriter()
{
}
std::wstring GetXmlString()
{
return m_str;
}
void SetXmlString(const std::wstring& strValue)
{
m_str = strValue;
}
bool SaveToFile(const std::wstring& strFilePath/*, bool bEncodingToUTF8 = false*/)
{
return NSFile::CFileBinary::SaveToFile(strFilePath, m_str);
}
void WriteString(const std::wstring& strValue)
{
m_str += strValue;
}
void WriteInteger(int Value)
{
m_str += std::to_wstring(Value);
}
void WriteDouble(double Value)
{
m_str += std::to_wstring(Value);
}
void WriteBoolean(bool Value)
{
if (Value)
m_str += (L"true");
else
m_str += (L"false");
}
void WriteNodeBegin(const std::wstring& strNodeName, bool bAttributed = false)
{
m_str += (L"<") + strNodeName;
if (!bAttributed)
m_str += (L">");
}
void WriteNodeEnd(const std::wstring& strNodeName, bool bEmptyNode = false, bool bEndNode = true)
{
if (bEmptyNode)
{
if (bEndNode)
m_str += (L" />");
else
m_str += (L">");
}
else
m_str += (L"</") + strNodeName + (L">");
}
void WriteNode(const std::wstring& strNodeName, const std::wstring& strNodeValue)
{
if (strNodeValue.empty())
m_str += L"<" + strNodeName + L"/>";
else
m_str += L"<" + strNodeName + L">" + strNodeValue + L"</" + strNodeName + L">";
}
void WriteNode(const std::wstring& strNodeName, int nValue, const std::wstring& strTextBeforeValue = L"", const std::wstring& strTextAfterValue = L"")
{
WriteNodeBegin(strNodeName);
WriteString(strTextBeforeValue);
WriteInteger(nValue);
WriteString(strTextAfterValue);
WriteNodeEnd(strNodeName);
}
void WriteNode(const std::wstring& strNodeName, double dValue)
{
WriteNodeBegin(strNodeName);
WriteDouble(dValue);
WriteNodeEnd(strNodeName);
}
void WriteAttribute(const std::wstring& strAttributeName, const std::wstring& strAttributeValue)
{
m_str += L" " + strAttributeName + L"=\"" + strAttributeValue + L"\"";
}
void WriteAttribute(const std::wstring& strAttributeName, int nValue, const std::wstring& strTextBeforeValue = L"", const std::wstring& strTextAfterValue = (L""))
{
WriteString(L" " + strAttributeName + L"=");
WriteString(L"\"");
WriteString(strTextBeforeValue);
WriteInteger(nValue);
WriteString(strTextAfterValue);
WriteString(L"\"");
}
void WriteAttribute(const std::wstring& strAttributeName, double dValue)
{
WriteString(L" " + strAttributeName + L"=");
WriteString(L"\"");
WriteDouble(dValue);
WriteString(L"\"");
}
};
static inline std::wstring GetNameNoNS(const std::wstring & strNodeName)
{
int nFind = (int)strNodeName.find(L":");
if (-1 == nFind)
return strNodeName;
return strNodeName.substr(nFind + 1);
}
static inline std::wstring GetNamespace(const std::wstring& strNodeName)
{
int nFind = (int)strNodeName.find(L":");
if (-1 == nFind)
return L"";
return strNodeName.substr(0, nFind);
}
}
#endif // _BUILD_XMLUTILS_CROSSPLATFORM_H_