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a2fdf7936fc6f39bb2cb533acf2feaa41017eebc
core/Common/DocxFormat/Source/XML/xmlutils.h
ElenaSubbotina 43cbaf89c5 DocxFormat - CString->std::wstring (partly)
2016-11-10 20:07:16 +03:00

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/*
* (c) Copyright Ascensio System SIA 2010-2016
*
* 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
*
*/
#pragma once
#include "Utils.h"
#include "stringcommon.h"
#include "../Base/Base.h"
#include <vector>
AVSINLINE const bool operator==(const wchar_t* cwsStr1, const std::wstring& cwsStr2)
{
return std::wstring( cwsStr1) == cwsStr2;
}
AVSINLINE const bool operator!=(const wchar_t* cwsStr1, const std::wstring& cwsStr2)
{
return std::wstring( cwsStr1) != cwsStr2;
}
namespace XmlUtils
{
AVSINLINE std::wstring GetNamespace(std::wstring & strNodeName)
{
int nFind = strNodeName.find(_T(':'));
if (-1 == nFind)
return _T("");
return strNodeName.substr(0, nFind);
}
AVSINLINE CString GetNamespace(CString& strNodeName)
{
int nFind = strNodeName.Find(TCHAR(':'));
if (-1 == nFind)
return _T("");
return strNodeName.Mid(0, nFind);
}
AVSINLINE CString GetNamespace(const wchar_t* strNodeName)
{
const wchar_t* find = ::wcschr(strNodeName, wchar_t(':'));
if(NULL == find)
return _T("");
return CString(strNodeName, find - strNodeName);
}
AVSINLINE std::wstring GetNameNoNS(const std::wstring & strNodeName)
{
int nFind = strNodeName.find(_T(':'));
if (-1 == nFind)
return strNodeName;
return strNodeName.substr(nFind + 1);
}
AVSINLINE CString GetNameNoNS(const CString& strNodeName)
{
int nFind = strNodeName.Find(TCHAR(':'));
if (-1 == nFind)
return strNodeName;
return strNodeName.Mid(nFind + 1);
}
AVSINLINE CString GetNameNoNS(const wchar_t* strNodeName)
{
const wchar_t* find = ::wcschr(strNodeName, TCHAR(':'));
if(NULL == find)
return CString(strNodeName);
return CString(find + 1);
}
// classes
class CXmlWriter
{
CString m_str;
public:
CXmlWriter()
{
m_str.Empty();
}
CString GetXmlString()
{
return m_str;
}
void SetXmlString(const CString& strValue)
{
m_str = strValue;
}
bool SaveToFile(const CString& strFilePath, bool bEncodingToUTF8 = false)
{
#if defined(_WIN32) || defined (_WIN64)
// win32 unicode and multibyte strings
FILE* pFile = _tfopen(strFilePath, _T("wt"));
#else
// *nix build
#ifdef _UNICODE
std::string sFilePathUtf8 = stringWstingToUtf8String (strFilePath);
FILE* pFile = fopen(sFilePathUtf8.c_str(), "wt");
#else
// path is already utf8
std::string sFilePathUtf8 = strFilePath;
FILE* pFile = fopen(sFilePathUtf8.c_str(), "wt");
#endif
#endif
if (!pFile)
return false;
CStringA str; str = m_str;
if (bEncodingToUTF8)
#ifdef _UNICODE
str = EncodingUnicodeToUTF8();
#else
str = EncodingASCIIToUTF8();
#endif
fprintf(pFile, str);
fclose(pFile);
return true;
}
#ifdef _UNICODE
CStringA EncodingUnicodeToUTF8()
{
#if defined(_WIN32) || defined (_WIN64)
int nLength = m_str.GetLength();
// Encoding Unicode to UTF-8
CStringA saStr;
WideCharToMultiByte(CP_UTF8, 0, m_str.GetBuffer(), nLength + 1, saStr.GetBuffer(nLength*3 + 1), nLength*3, NULL, NULL);
saStr.ReleaseBuffer();
return saStr;
#else
std::string sStrTempUtf8 = stringWstingToUtf8String (m_str);
CStringA saStr = sStrTempUtf8;
return saStr;
#endif
}
#else
CString EncodingASCIIToUTF8()
{
int nLength = m_str.GetLength();
wchar_t* pWStr = new wchar_t[nLength + 1];
if (!pWStr)
return _T("");
// set end string
pWStr[nLength] = 0;
// Encoding ASCII to Unicode
MultiByteToWideChar(CP_ACP, 0, m_str, nLength, pWStr, nLength);
int nLengthW = (int) wcslen(pWStr);
// Encoding Unicode to UTF-8
CString cStr;
WideCharToMultiByte(CP_UTF8, 0, pWStr, nLengthW + 1, cStr.GetBuffer(nLengthW*3 + 1), nLengthW*3, NULL, NULL);
cStr.ReleaseBuffer();
delete[] pWStr;
return cStr;
}
#endif
void WriteString(const CString& strValue)
{
m_str += strValue;
}
void WriteInteger(int Value, int Base = 10)
{
char str[33];
memset(str, 0, 33);
#if defined(_WIN32) || defined (_WIN64)
_itoa(Value, str, Base);
#else
itoa(Value, str, Base);
#endif
m_str += str;
}
void WriteDouble(double Value)
{
CString str;
str.Format(_T("%lf"), Value);
m_str += str;
}
void WriteBoolean(bool Value)
{
if (Value)
m_str += _T("true");
else
m_str += _T("false");
}
void WriteNodeBegin(const CString& strNodeName, bool bAttributed = false)
{
m_str += _T("<") + strNodeName;
if (!bAttributed)
m_str += _T(">");
}
void WriteNodeEnd(const CString& strNodeName, bool bEmptyNode = false, bool bEndNode = true)
{
if (bEmptyNode)
{
if (bEndNode)
m_str += _T(" />");
else
m_str += _T(">");
}
else
m_str += _T("</") + strNodeName + _T(">");
}
void WriteNode(const CString& strNodeName, const CString& strNodeValue)
{
if (strNodeValue.GetLength() == 0)
m_str += _T("<") + strNodeName + _T("/>");
else
m_str += _T("<") + strNodeName + _T(">") + strNodeValue + _T("</") + strNodeName + _T(">");
}
void WriteNode(const CString& strNodeName, int nValue, int nBase = 10, const CString& strTextBeforeValue = _T(""), const CString& strTextAfterValue = _T(""))
{
WriteNodeBegin(strNodeName);
WriteString(strTextBeforeValue);
WriteInteger(nValue, nBase);
WriteString(strTextAfterValue);
WriteNodeEnd(strNodeName);
}
void WriteNode(const CString& strNodeName, double dValue)
{
WriteNodeBegin(strNodeName);
WriteDouble(dValue);
WriteNodeEnd(strNodeName);
}
void WriteAttribute(const CString& strAttributeName, const CString& strAttributeValue)
{
m_str += _T(" ") + strAttributeName + _T("=\"") + strAttributeValue + _T("\"");
}
void WriteAttribute(const CString& strAttributeName, int nValue, int nBase = 10, const CString& strTextBeforeValue = _T(""), const CString& strTextAfterValue = _T(""))
{
WriteString(_T(" ") + strAttributeName + _T("="));
WriteString(_T("\""));
WriteString(strTextBeforeValue);
WriteInteger(nValue, nBase);
WriteString(strTextAfterValue);
WriteString(_T("\""));
}
void WriteAttribute(const CString& strAttributeName, double dValue)
{
WriteString(_T(" ") + strAttributeName + _T("="));
WriteString(_T("\""));
WriteDouble(dValue);
WriteString(_T("\""));
}
};
}
//#define _USE_LIBXML2_READER_
#ifdef _USE_LIBXML2_READER_
#include "libxml2/libxml2.h"
#else
#if defined(_WIN32) || defined (_WIN64)
#import <msxml3.dll> rename_namespace("XML")
#ifdef _USE_XMLLITE_READER_
#pragma comment(lib, "XmlLite.lib")
#include "XmlLite.h"
#endif
namespace MSXML
{
struct __declspec(uuid("f6d90f11-9c73-11d3-b32e-00c04f990bb4"))
DOMDocument;
struct __declspec(uuid("f5078f1b-c551-11d3-89b9-0000f81fe221"))
DOMDocument26;
struct __declspec(uuid("f5078f32-c551-11d3-89b9-0000f81fe221"))
DOMDocument30;
struct __declspec(uuid("88d969c0-f192-11d4-a65f-0040963251e5"))
DOMDocument40;
struct __declspec(uuid("88d969e5-f192-11d4-a65f-0040963251e5"))
DOMDocument50;
struct __declspec(uuid("88d96a05-f192-11d4-a65f-0040963251e5"))
DOMDocument60;
}
#define MSXMLDocument __uuidof(MSXML2::DOMDocument60)
namespace XmlUtils
{
static CString GetNodeAttrib(XML::IXMLDOMNodePtr node, const CString& attrib, const CString& def = _T(""))
{
try
{
if (node == NULL || attrib.GetLength() < 1)
return def;
_bstr_t x = attrib;
IXMLDOMNamedNodeMapPtr attributes = node->attributes;
if (/*node->*/attributes == NULL)// || node->attributes->getNamedItem(x) == NULL)
return def;
IXMLDOMNodePtr tempNode;
/*node->*/attributes->getNamedItem(x, &tempNode);// ->getNamedItem(x);
if(tempNode == NULL)
return def;
BSTR str;
tempNode->get_text(&str);//node->attributes->getNamedItem(x)->text.GetBSTR();
CString s = CString(str);
SysFreeString(str);
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeAttribExt(XML::IXMLDOMNodePtr node, const CString& attrib, const CString& def = _T(""))
{
try
{
if (node == NULL || attrib.GetLength() < 1)
return def;
_bstr_t x = attrib;
if (node->attributes == NULL || node->attributes->getNamedItem(x) == NULL)
return def;
VARIANT var;
node->attributes->getNamedItem(x)->get_nodeValue(&var);
if (VT_BSTR == var.vt)
{
CString s = (CString)var.bstrVal;
VariantClear(&var);
return s;
}
VariantClear(&var);
}
catch (...)
{
}
return def;
}
static CString GetNodeText(XML::IXMLDOMNodePtr node, const CString& def = _T(""))
{
try
{
if (node == NULL)
return def;
CString s; s = node->text.GetBSTR();
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeXml(XML::IXMLDOMNodePtr node, const CString& subnode, const CString& def = _T(""))
{
try
{
if (node == NULL)
return def;
CString s;
if (subnode.GetLength() < 1)
s = node->xml.GetBSTR();
else
{
_bstr_t x = subnode;
s = node->selectSingleNode(x)->xml.GetBSTR();
}
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeValue(XML::IXMLDOMNodePtr node, const CString& subnode, const CString& def = _T(""))
{
try
{
if (node == NULL || subnode.GetLength() < 1)
return def;
_bstr_t x = subnode;
if (node->selectSingleNode(x) == NULL)
return def;
CString s; s = node->selectSingleNode(x)->text.GetBSTR();
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeValueExt(XML::IXMLDOMNodePtr ptrNode, const CString& sDef = _T(""))
{
try
{
if (ptrNode == NULL)
return sDef;
CString sPath = _T("./text()");
XML::IXMLDOMNodeList* pChildTextNodeList = NULL;
BSTR bsPath = sPath.AllocSysString();
ptrNode->raw_selectNodes(bsPath, &pChildTextNodeList);
SysFreeString(bsPath);
if (NULL!=pChildTextNodeList)
{
CString sRet;
long lCount = 0;
pChildTextNodeList->get_length(&lCount);
for (long lIndex = 0; lIndex < lCount; lIndex++)
{
XML::IXMLDOMNode *pChildTextNode = NULL;
pChildTextNodeList->get_item(lIndex, &pChildTextNode);
if (NULL==pChildTextNode)
continue;
VARIANT vt;
pChildTextNode->get_nodeValue(&vt);
pChildTextNode->Release();
CString sValue;
if (VT_BSTR == vt.vt)
sValue = vt.bstrVal;
VariantClear(&vt);
sRet += sValue;
}
pChildTextNodeList->Release();
return sRet;
}
}
catch (...)
{
}
return sDef;
}
static bool GetNodeTextTyped(XML::IXMLDOMNodePtr node, _variant_t* variant, const CString& type = _T("bin.base64"))
{
try
{
if (node == NULL)
return false;
BSTR bstrType = type.AllocSysString();
node->put_dataType(bstrType);
SysFreeString(bstrType);
*variant = node->nodeTypedValue;
return true;
}
catch (...)
{
}
return false;
}
static CString GetNodeAttrib(XML::IXMLDOMNodeListPtr nodes, int index, const CString& attrib, const CString& def = _T(""))
{
try
{
if (nodes == NULL || index < 0 || index >= nodes->length)
return def;
CString s = GetNodeAttrib(nodes->item[index], attrib, def);
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeText(XML::IXMLDOMNodeListPtr nodes, int index, const CString& def = _T(""))
{
try
{
if (nodes == NULL || index < 0 || index >= nodes->length)
return def;
CString s = GetNodeText(nodes->item[index], def);
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeXml(XML::IXMLDOMNodeListPtr nodes, int index, const CString& def = _T(""))
{
try
{
if (nodes == NULL || index < 0 || index >= nodes->length)
return def;
CString s = GetNodeXml(nodes->item[index], def);
return s;
}
catch (...)
{
}
return def;
}
static CString GetNodeValue(XML::IXMLDOMNodeListPtr nodes, int index, const CString& subnode, const CString& def = _T(""))
{
try
{
if (nodes == NULL || index < 0 || index >= nodes->length)
return def;
CString s = GetNodeValue(nodes->item[index], subnode, def);
return s;
}
catch (...)
{
}
return def;
}
static bool GetNodeTextTyped(XML::IXMLDOMNodeListPtr nodes, int index, _variant_t* variant, const CString& type = _T("bin.base64"))
{
try
{
if (nodes == NULL || index < 0 || index >= nodes->length)
return false;
return GetNodeTextTyped(nodes->item[index], variant, type);
}
catch (...)
{
}
return false;
}
class CXmlReader
{
CString m_str;
XML::IXMLDOMDocument2Ptr m_pXmlDocument;
XML::IXMLDOMNodeListPtr m_pXmlNodeList;
protected:
XML::IXMLDOMNodePtr m_pXmlNode;
public:
CXmlReader()
{
Clear();
m_pXmlDocument = NULL;
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument60))))
{
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument))))
{
m_pXmlDocument = NULL;
}
}
if (NULL != m_pXmlDocument)
{
m_pXmlDocument->setProperty( _bstr_t(_T("SelectionLanguage")), _variant_t(_T("XPath")) );
}
}
CXmlReader(bool bCreateDocument)
{
Clear();
m_pXmlDocument = NULL;
if (bCreateDocument)
{
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument60))))
{
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument))))
{
m_pXmlDocument = NULL;
}
}
if (NULL != m_pXmlDocument)
{
m_pXmlDocument->setProperty( _bstr_t(_T("SelectionLanguage")), _variant_t(_T("XPath")) );
}
}
}
void Clear()
{
m_str.Empty();
m_pXmlNode = NULL;
m_pXmlNodeList = NULL;
}
CString GetXmlString()
{
return m_str;
}
bool SetXmlString(const CString& strValue)
{
if (NULL == m_pXmlDocument)
return false;
try
{
_bstr_t bstrXml; bstrXml = strValue;
if (_T("") != strValue && VARIANT_TRUE == m_pXmlDocument->loadXML(bstrXml))
{
if (ReadRootNode())
{
m_str = strValue;
return true;
}
}
}
catch (...)
{
}
Clear();
return false;
}
void SetProperty(const CString& strName, const CString& strValue)
{
if (NULL != m_pXmlDocument)
m_pXmlDocument->setProperty( _bstr_t((LPCTSTR)strName), _variant_t((LPCTSTR)strValue));
}
bool OpenFromXmlString(const CString& strXml)
{
return SetXmlString(strXml);
}
bool OpenFromXmlNode(XML::IXMLDOMNodePtr& pXmlNode)
{
m_pXmlNode = pXmlNode;
if (pXmlNode == NULL)
return false;
return true;
}
bool OpenFromFile(const CString& strFilePath)
{
if (NULL == m_pXmlDocument)
return true;
BSTR bstrFilePath = strFilePath.AllocSysString();
bool bSuccess = false;
try
{
if (VARIANT_TRUE == m_pXmlDocument->load(bstrFilePath))
bSuccess = ReadRootNode();
}
catch (...)
{
}
if (!bSuccess)
Clear();
SysFreeString(bstrFilePath);
return bSuccess;
}
CString ReadNodeName()
{
if (NULL == m_pXmlNode)
return _T("");
CString sName;
try
{
BSTR bsName;
m_pXmlNode->get_nodeName(&bsName);
sName = bsName;
SysFreeString(bsName);
}
catch (...)
{
}
return sName;
}
bool ReadRootNode()
{
if (NULL == m_pXmlDocument)
return false;
try
{
m_pXmlNode = m_pXmlDocument->firstChild;
return true;
}
catch (...)
{
}
m_pXmlNode = NULL;
m_pXmlNodeList = NULL;
return false;
}
bool ReadRootNode(const CString& strRootNodeName)
{
if (_T("") == strRootNodeName)
return ReadRootNode();
if (NULL == m_pXmlDocument)
return false;
try
{
_bstr_t bstrNode; bstrNode = strRootNodeName;
m_pXmlNode = m_pXmlDocument->selectSingleNode(bstrNode);
return true;
}
catch (...)
{
}
m_pXmlNode = NULL;
m_pXmlNodeList = NULL;
return false;
}
bool ReadNode(const CString& strSubNodeName)
{
if (NULL == m_pXmlNode)
return false;
try
{
_bstr_t bstrNode; bstrNode = strSubNodeName;
XML::IXMLDOMElementPtr pNewNode = m_pXmlNode->selectSingleNode(bstrNode);
if (NULL != pNewNode)
{
m_pXmlNode = pNewNode;
return true;
}
}
catch (...)
{
}
m_pXmlNode = NULL;
return false;
}
bool ReadChilds()
{
if (NULL == m_pXmlNode)
return false;
try
{
XML::IXMLDOMNodeListPtr pNewNodeList = m_pXmlNode->GetchildNodes();
if (NULL != pNewNodeList)
{
m_pXmlNodeList = pNewNodeList;
return true;
}
}
catch (...)
{
}
m_pXmlNodeList = NULL;
return false;
}
bool ReadNodeList(const CString& strSubNodesName)
{
if (NULL == m_pXmlNode)
return false;
try
{
_bstr_t bstrNodes; bstrNodes = strSubNodesName;
XML::IXMLDOMNodeListPtr pNewNodeList = m_pXmlNode->selectNodes(bstrNodes);
if (NULL != pNewNodeList)
{
m_pXmlNodeList = pNewNodeList;
return true;
}
}
catch (...)
{
}
m_pXmlNodeList = NULL;
return false;
}
CString ReadNodeAttributeOrValue(const CString& strSubNodeName, const CString& def = _T(""))
{
//CString strInvalidValue = _T("x(-Jdl%^8sFGs@gkp14jJU(90dyjhjnb*EcfFf%#2124sf98hc");
CString strAttributeValue = ReadNodeAttribute(strSubNodeName, strInvalidValue);
if (strAttributeValue != strInvalidValue)
return strAttributeValue;
CString strNodeValue = ReadNodeValue(strSubNodeName, strInvalidValue);
if (strNodeValue != strInvalidValue)
return strNodeValue;
return def;
}
CString ReadNodeValue(const CString& strSubNodeName, const CString& def = _T(""))
{
if (NULL == m_pXmlNode)
return def;
return GetNodeValue(m_pXmlNode, strSubNodeName, def);
}
CString ReadNodeAttribute(const CString& strAttributeName, const CString& def = _T(""))
{
if (NULL == m_pXmlNode)
return def;
return GetNodeAttrib(m_pXmlNode, strAttributeName, def);
}
CString ReadNodeText(const CString& def = _T(""))
{
if (NULL == m_pXmlNode)
return def;
return GetNodeText(m_pXmlNode, def);
}
CString ReadNodeXml(const CString& def = _T(""))
{
if (NULL == m_pXmlNode)
return def;
return GetNodeXml(m_pXmlNode, def);
}
bool ReadNodeTextTyped(_variant_t* variant, const CString& type = _T("bin.base64"))
{
if (NULL == m_pXmlNode)
return false;
return GetNodeTextTyped(m_pXmlNode, variant, type);
}
CString ReadNodeName(int nIndex)
{
if (NULL == m_pXmlNodeList)
return _T("");
CString sName;
try
{
BSTR bsName;
m_pXmlNodeList->item[nIndex]->get_nodeName(&bsName);
sName = bsName;
SysFreeString(bsName);
}
catch (...)
{
}
return sName;
}
CString ReadNodeAttributeOrValue(int nIndex, const CString& strSubNodeName, const CString& def = _T(""))
{
//CString strInvalidValue = _T("dx(-Jdl%^8sFGs@gkp14jJU(90dyjhjnb*EcfFf%#2124sf98hc");
CString strAttributeValue = ReadNodeAttribute(nIndex, strSubNodeName, strInvalidValue);
if (strAttributeValue != strInvalidValue)
return strAttributeValue;
CString strNodeValue = ReadNodeValue(nIndex, strSubNodeName, strInvalidValue);
if (strNodeValue != strInvalidValue)
return strNodeValue;
return def;
}
CString ReadNodeValue(int nIndex, const CString& strSubNodeName, const CString& def = _T(""))
{
if (NULL == m_pXmlNodeList)
return def;
return GetNodeValue(m_pXmlNodeList, nIndex, strSubNodeName, def);
}
CString ReadNodeAttribute(int nIndex, const CString& strAttributeName, const CString& def = _T(""))
{
if (NULL == m_pXmlNodeList)
return def;
return GetNodeAttrib(m_pXmlNodeList, nIndex, strAttributeName, def);
}
CString ReadNodeText(int nIndex, const CString& def = _T(""))
{
if (NULL == m_pXmlNodeList)
return def;
return GetNodeText(m_pXmlNodeList, nIndex, def);
}
CString ReadNodeXml(int nIndex, const CString& def = _T(""))
{
if (NULL == m_pXmlNodeList)
return def;
return GetNodeXml(m_pXmlNodeList, nIndex, def);
}
bool ReadNodeTextTyped(int nIndex, _variant_t* variant, const CString& type = _T("bin.base64"))
{
if (NULL == m_pXmlNodeList)
return false;
return GetNodeTextTyped(m_pXmlNodeList, nIndex, variant, type);
}
int GetLengthList()
{
try
{
if (NULL == m_pXmlNodeList)
return 0;
int length = m_pXmlNodeList->length;
return length;
}
catch (...)
{
}
return 0;
}
bool GetNode(XML::IXMLDOMNodePtr& pXmlNode)
{
pXmlNode = m_pXmlNode;
return (m_pXmlNode != NULL);
}
bool GetNode(int nIndex, XML::IXMLDOMNodePtr& pXmlNode)
{
if (m_pXmlNodeList == NULL)
return false;
pXmlNode = m_pXmlNodeList->item[nIndex];
return true;
}
};
};
//Расширение для сохранения в XML свойств интерфейса
namespace XmlUtils
{
static LPCTSTR g_cpszSADescriptorNodeName = _T("SADescriptor");
static LPCTSTR g_cpszSADimsAttributeName = _T("SADims");
static LPCTSTR g_cpszSASizeNodeNameFormat = _T("Size%d");
static LPCTSTR g_cpszSADataNodeName = _T("SAData");
static LPCTSTR g_cpszVariantTypeNodeAttr = _T("type");
struct SDispatchProperty
{
SDispatchProperty()
: m_sName(_T(""))
//, m_lDISPID(0)
{
}
SDispatchProperty(const CString &sName, const VARIANT &var)
: m_sName(sName)
, m_varValue(var)
{
}
CString m_sName;
//DISPID m_lDISPID;
VARIANT m_varValue;
};
class CDispatchPropertyList
: public std::vector<SDispatchProperty>
{
public:
CDispatchPropertyList()
{
}
virtual ~CDispatchPropertyList()
{
size_t nCount = GetCount();
for (size_t nIndex = 0; nIndex < nCount; nIndex++)
{
if ((VT_BSTR==GetAt(nIndex).m_varValue.vt)&&(NULL!=GetAt(nIndex).m_varValue.bstrVal))
{
SysFreeString(GetAt(nIndex).m_varValue.bstrVal);
}
else if ((0!=(VT_ARRAY & GetAt(nIndex).m_varValue.vt))&&(NULL!=GetAt(nIndex).m_varValue.parray))
SafeArrayDestroy(GetAt(nIndex).m_varValue.parray);
}
}
const SDispatchProperty& GetAt( size_t iElement)
{
return at(iElement);
}
size_t GetCount() { return size();}
size_t Add()
{
SDispatchProperty elem;
push_back(elem);
return size()-1;
}
size_t Add(SDispatchProperty & elem)
{
push_back(elem);
return size()-1;
}
};
//Только свойства которые не имеют дополнительных параметров на вход
static bool GetPropertyList(IDispatch *pDisp, CDispatchPropertyList &arProp, INVOKEKIND nType)
{
if (NULL==pDisp)
return false;
ITypeInfo *pTypeInfo = NULL;
pDisp->GetTypeInfo(0, LOCALE_SYSTEM_DEFAULT, &pTypeInfo);
if (NULL==pTypeInfo)
return false;
TYPEATTR* pTypeAttr = NULL;
HRESULT hRes = pTypeInfo->GetTypeAttr(&pTypeAttr);
if (S_OK!=hRes)
{
pTypeInfo->Release();
return false;
}
int nMethodCount = pTypeAttr->cFuncs;
for (int i=0; i<nMethodCount; i++)
{
SDispatchProperty oPropRec;
FUNCDESC* pFuncDesc;
hRes = pTypeInfo->GetFuncDesc(i, &pFuncDesc);
if (S_OK!=hRes)
continue;
if (0!=pFuncDesc->cParams)
continue;//СОХРАНЯЕМ ТОЛЬКО ТЕ СВОЙСТВА У КОТОРЫХ НЕТ ПАРАМЕТРОВ
if (nType!=pFuncDesc->invkind)
continue;
// oPropRec.m_lDISPID = pFuncDesc->memid;
BSTR bsName;
unsigned int nCount;
hRes = pTypeInfo->GetNames(pFuncDesc->memid, &bsName, 1, &nCount);
if (S_OK!=hRes)
continue;
oPropRec.m_sName = bsName;
SysFreeString(bsName);
{
DISPPARAMS dispParam;
dispParam.cArgs = 0;
dispParam.cNamedArgs = 0;
dispParam.rgdispidNamedArgs = NULL;
dispParam.rgvarg = NULL;
hRes = pDisp->Invoke(pFuncDesc->memid, IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_PROPERTYGET,
&dispParam, &oPropRec.m_varValue, NULL, NULL);
}
pTypeInfo->ReleaseFuncDesc(pFuncDesc);
arProp.Add(oPropRec);
}
pTypeInfo->ReleaseTypeAttr(pTypeAttr);
pTypeInfo->Release();
return true;
}
static bool ApplyPropertyList(IDispatch *pDisp, CDispatchPropertyList &arProp)
{
if (NULL==pDisp)
return false;
long lCount = (long)arProp.GetCount();
for (long i=0; i<lCount; i++)
{
DISPID dispid;
CStringW swName; swName = arProp[i].m_sName;
OLECHAR FAR* szMember = swName.GetBuffer();
pDisp->GetIDsOfNames(IID_NULL, &szMember, 1, LOCALE_SYSTEM_DEFAULT, &dispid);
DISPPARAMS dispParam;
DISPID dispidNamed = DISPID_PROPERTYPUT;
dispParam.cArgs = 1;
dispParam.cNamedArgs = 1;
dispParam.rgdispidNamedArgs = &dispidNamed;
dispParam.rgvarg = &arProp[i].m_varValue;
HRESULT hr = pDisp->Invoke(dispid, IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_PROPERTYPUT,
&dispParam, NULL, NULL, NULL);
}
return true;
}
class CDispatchXmlWriter
: public CXmlWriter
{
public:
CDispatchXmlWriter()
{
}
~CDispatchXmlWriter()
{
}
void WriteNode(const CString& sName, const CLSID &clsid)
{
CStringW swGUID;
int nSize = StringFromGUID2(clsid, swGUID.GetBuffer(50), 50);
swGUID.ReleaseBuffer(nSize);
CString sGUID; sGUID = swGUID;
CXmlWriter::WriteNode(sName,sGUID);
}
void WriteNode(LPSAFEARRAY psa)
{
if (NULL==psa)
return;
UINT nDim = psa->cDims;
if (0==nDim)
return;
ULONG ulSADataSize = 1;
for (UINT nIndex = 0; nIndex < nDim; nIndex++)
ulSADataSize *= psa->rgsabound[nIndex].cElements;
if (0==ulSADataSize)
return;
CString sTemp;
CXmlWriter::WriteNodeBegin(g_cpszSADescriptorNodeName, true);
CXmlWriter::WriteAttribute(g_cpszSADimsAttributeName, (int)nDim);
CXmlWriter::WriteString(_T(">"));
for (UINT nIndex = 0; nIndex < nDim; nIndex++)
{
sTemp.Format(g_cpszSASizeNodeNameFormat,nIndex);
CXmlWriter::WriteNode(sTemp, (long)(psa->rgsabound[nIndex].cElements));
}
CXmlWriter::WriteNodeEnd(g_cpszSADescriptorNodeName, false);
if (BinaryToBase64((LPBYTE)psa->pvData, ulSADataSize, sTemp))
CXmlWriter::WriteNode(g_cpszSADataNodeName, sTemp);
else
CXmlWriter::WriteNode(g_cpszSADataNodeName, _T(""));
}
void WriteNode(const CString &sName, const VARIANT &val)
{
if ((0!=(VT_VECTOR & val.vt)) || (0!=(VT_BYREF & val.vt)))
return;
if ((0!=(VT_ARRAY & val.vt))&&(VT_UI1 != (VT_TYPEMASK & val.vt)))
return;
CXmlWriter::WriteNodeBegin(sName, true);
CXmlWriter::WriteAttribute(g_cpszVariantTypeNodeAttr, val.vt);
CXmlWriter::WriteString(_T(">"));
if (0!=(VT_ARRAY & val.vt))
WriteNode(val.parray);
else
WriteString(VariantToString(val));
CXmlWriter::WriteNodeEnd(sName, false);
}
void WritePropertyList(CDispatchPropertyList &arProp)
{
size_t nCount = arProp.GetCount();
for (size_t nIndex = 0; nIndex<nCount; nIndex++)
{
const SDispatchProperty &oPropRec = arProp[nIndex];
WriteNode(oPropRec.m_sName, oPropRec.m_varValue);
}
}
protected:
static bool BinaryToBase64(const BYTE* pData, long lSize, CString& sResult)
{
if ((NULL==pData) || (0==lSize))
return false;
int nStrSize = Base64EncodeGetRequiredLength(lSize);
CStringA saTemp;
LPSTR pStrData = saTemp.GetBuffer(nStrSize + 1);
bool bSuccess = Base64Encode(pData, lSize, pStrData, &nStrSize);
pStrData[nStrSize] = '\0';
saTemp.ReleaseBuffer();
sResult = saTemp;
return bSuccess;
}
static CString VariantToString(VARIANT val)
{
CString sVal = _T("");
switch (VT_TYPEMASK & val.vt)
{
case VT_EMPTY:
break;
case VT_NULL:
sVal = _T("");
break;
case VT_I2:
sVal.Format(_T("%d"), val.iVal);
break;
case VT_I4:
sVal.Format(_T("%d"), val.lVal);
break;
case VT_R4:
sVal.Format(_T("%f"), val.fltVal);
break;
case VT_R8:
sVal.Format(_T("%f"), val.dblVal);
break;
case VT_DATE:
sVal.Format(_T("%f"), val.date);
break;
case VT_BSTR:
sVal = val.bstrVal;
break;
case VT_BOOL:
sVal = (VARIANT_TRUE == val.boolVal) ? _T("1") : _T("0");
break;
case VT_VARIANT:
sVal = _T("");
break;
case VT_UNKNOWN:
sVal = _T("");
//можно сохранять пытаясь получить IDispatch интерфейс, но вроде нам он не надо
break;
case VT_I1:
sVal.Format(_T("%d"), val.cVal);
break;
case VT_UI1:
sVal.Format(_T("%d"), val.bVal);
break;
case VT_UI2:
sVal.Format(_T("%d"), val.uiVal);
break;
case VT_UI4:
sVal.Format(_T("%d"), val.ulVal);
break;
case VT_I8:
sVal.Format(_T("%d"), val.llVal);
break;
case VT_UI8:
sVal.Format(_T("%d"), val.ullVal);
break;
case VT_INT:
sVal.Format(_T("%d"), val.intVal);
break;
case VT_UINT:
sVal.Format(_T("%d"), val.uintVal);
break;
case VT_DECIMAL:
case VT_CY:
case VT_SAFEARRAY:
case VT_VOID:
case VT_HRESULT:
case VT_CARRAY:
case VT_USERDEFINED:
case VT_LPSTR:
case VT_LPWSTR:
case VT_RECORD:
case VT_INT_PTR:
case VT_UINT_PTR:
case VT_FILETIME:
case VT_BLOB:
case VT_STREAM:
case VT_STORAGE:
case VT_STREAMED_OBJECT:
case VT_STORED_OBJECT:
case VT_BLOB_OBJECT:
case VT_CF:
case VT_CLSID:
case VT_VERSIONED_STREAM:
case VT_BSTR_BLOB:
sVal = _T("");
break;
}
return sVal;
}
};
class CDispatchXmlReader
: public XmlUtils::CXmlReader
{
public:
CDispatchXmlReader()
{
}
~CDispatchXmlReader()
{
}
size_t GetPropertyList(const CString &strSubNodeName, CDispatchPropertyList &arProp)
{
if (NULL == m_pXmlNode)
return 0;
try
{
_bstr_t bstrNode; bstrNode = strSubNodeName;
XML::IXMLDOMNodePtr pNode = m_pXmlNode->selectSingleNode(bstrNode);
if (NULL==pNode)
return 0;
XML::IXMLDOMNodeListPtr pNodeList = pNode->selectNodes("*");
if (NULL != pNodeList)
{
long lNodeCount = pNodeList->length;
CString sNodeName, sType, sValue;
VARIANT val;
for (long lIndex = 0; lIndex<lNodeCount; lIndex++)
{
XML::IXMLDOMNodePtr ptrNode = pNodeList->item[lIndex];
sNodeName = ptrNode->baseName.GetBSTR();
sType = XmlUtils::GetNodeAttrib(ptrNode, g_cpszVariantTypeNodeAttr);
sValue = ptrNode->text.GetBSTR();
val.vt = _ttoi(sType);
if ((0!=(VT_VECTOR & val.vt)) || (0!=(VT_BYREF & val.vt)))
continue;
if (0!=(VT_ARRAY & val.vt))
{
if (VT_UI1 != (VT_TYPEMASK & val.vt))
continue;
if (!GetSafeArray(ptrNode, val.parray))
continue;
}
else
{
if (!GetVariantValue(sType, sValue, val))
continue;
}
arProp.Add(SDispatchProperty(sNodeName, val));
}
}
}
catch (...)
{
}
return (arProp.GetCount());
}
protected:
bool GetSafeArray(XML::IXMLDOMNodePtr ptrNode, LPSAFEARRAY &psa)
{
long lDims = 0;
LPSAFEARRAYBOUND psabound = NULL;
try
{
long lSize = 1;
{
_bstr_t bstrNode; bstrNode = g_cpszSADescriptorNodeName;
XML::IXMLDOMElementPtr pDescriptionNode = ptrNode->selectSingleNode(bstrNode);
CString sTemp = XmlUtils::GetNodeAttrib(pDescriptionNode, g_cpszSADimsAttributeName);
lDims = _ttoi(sTemp);
if (0==lDims)
return false;
psabound = new SAFEARRAYBOUND[lDims];
if (NULL==psabound)
return false;
for (long i=0; i<lDims; i++)
{
sTemp.Format(g_cpszSASizeNodeNameFormat, i);
sTemp = XmlUtils::GetNodeValue(pDescriptionNode, sTemp);
psabound[i].lLbound = 0;
psabound[i].cElements = _ttoi(sTemp);
lSize *= (psabound[i].cElements);
}
if (0==lSize)
{
delete []psabound;
return false;
}
}
psa = SafeArrayCreate(VT_UI1, lDims, psabound);
if (NULL==psa)
return false;
_bstr_t bstrNode; bstrNode = g_cpszSADataNodeName;
XML::IXMLDOMElementPtr pDataNode = ptrNode->selectSingleNode(bstrNode);
CString sTemp;
sTemp = pDataNode->text.GetBSTR();
if (!Base64ToBinary(sTemp, (LPBYTE)psa->pvData, lSize))
{
delete []psabound;
return false;
}
}
catch (...)
{
if (NULL != psabound)
delete []psabound;
return false;
}
delete []psabound;
return true;
}
bool GetVariantValue(const CString &sType, const CString &sValue, VARIANT &val)
{
if ((sType.IsEmpty())||(sValue.IsEmpty()))
return false;
val.vt = _ttoi(sType);
bool bRet = true;
switch (VT_TYPEMASK & val.vt)
{
case VT_I2:
val.iVal = _ttoi(sValue);
break;
case VT_I4:
val.lVal = _ttoi(sValue);
break;
case VT_R4:
val.fltVal = (float)_tstof(sValue);
break;
case VT_R8:
val.dblVal = _tstof(sValue);
break;
case VT_DATE:
val.date = _tstof(sValue);
break;
case VT_BSTR:
val.bstrVal = sValue.AllocSysString();
break;
case VT_BOOL:
val.boolVal = (0!=_ttoi(sValue)) ? VARIANT_TRUE : VARIANT_FALSE;
break;
case VT_I1:
val.cVal = _ttoi(sValue);
break;
case VT_UI1:
val.bVal = _ttoi(sValue);
break;
case VT_UI2:
val.uiVal = _ttoi(sValue);
break;
case VT_UI4:
val.ulVal = _ttoi(sValue);
break;
case VT_I8:
val.llVal = _ttoi(sValue);
break;
case VT_UI8:
val.ullVal = _ttoi(sValue);
break;
case VT_INT:
val.intVal = _ttoi(sValue);
break;
case VT_UINT:
val.uintVal = _ttoi(sValue);
break;
case VT_DECIMAL:
case VT_CY:
case VT_EMPTY:
case VT_NULL:
case VT_SAFEARRAY:
case VT_VOID:
case VT_HRESULT:
case VT_CARRAY:
case VT_USERDEFINED:
case VT_LPSTR:
case VT_LPWSTR:
case VT_RECORD:
case VT_INT_PTR:
case VT_UINT_PTR:
case VT_FILETIME:
case VT_BLOB:
case VT_STREAM:
case VT_STORAGE:
case VT_STREAMED_OBJECT:
case VT_STORED_OBJECT:
case VT_BLOB_OBJECT:
case VT_CF:
case VT_CLSID:
case VT_VERSIONED_STREAM:
case VT_BSTR_BLOB:
bRet = false;
break;
}
return bRet;
}
static bool Base64ToBinary(const CString& sData, BYTE* pData, int nSize)
{
if ((NULL==pData) || (0==nSize))
return false;
// LPSTR pStrData = sData.GetBuffer(nStrSize + 1);
CStringA saData; saData = sData;
return Base64Decode((LPCSTR)saData/*.GetBuffer()*/, saData.GetLength(), pData, &nSize);
}
};
};
// Расширение для простого чтения xml через классы
namespace XmlUtils
{
class IXmlNode
{
public:
virtual bool FromXmlNode(XML::IXMLDOMNodePtr& pXmlNode) = 0;
virtual bool FromXmlString(const CString& strXml) = 0;
virtual bool FromXmlFile(const CString& strXmlFilePath, bool bRemoveRootNode = false) = 0;
};
class CXmlNodes
{
XML::IXMLDOMNodeListPtr m_pXmlNodes;
public:
CXmlNodes()
{
Clear();
}
void Clear()
{
m_pXmlNodes = NULL;
}
bool IsValid()
{
return (NULL != m_pXmlNodes);
}
bool FromXmlNodes(XML::IXMLDOMNodeListPtr& pXmlNodes)
{
try
{
Clear();
m_pXmlNodes = pXmlNodes;
}
catch (...)
{
Clear();
}
return IsValid();
}
int GetCount()
{
if (!IsValid())
return 0;
return m_pXmlNodes->length;
}
bool GetAt(int nIndex, IXmlNode& oXmlNode)
{
if (nIndex < 0)
return false;
try
{
XML::IXMLDOMNodePtr pXmlNode = NULL;
pXmlNode = m_pXmlNodes->item[nIndex];
return oXmlNode.FromXmlNode(pXmlNode);
}
catch (...)
{
}
return false;
}
};
class CXmlNode : public IXmlNode
{
XML::IXMLDOMDocument2Ptr m_pXmlDocument; // для нода, созданного из строки
XML::IXMLDOMNodePtr m_pXmlNode;
IXMLDOMNamedNodeMapPtr m_pAttributes;
private:
void CreateDocument()
{
if (NULL == m_pXmlDocument)
{
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument30))))
{
if (FAILED(m_pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument))))
{
m_pXmlDocument = NULL;
}
}
//if (NULL != m_pXmlDocument)
//{
// m_pXmlDocument->setProperty( _bstr_t(_T("SelectionLanguage")), _variant_t(_T("XPath")) );
//}
if (NULL != m_pXmlDocument)
{
m_pXmlDocument->put_preserveWhiteSpace(VARIANT_TRUE);
}
}
}
void ReadRootNode()
{
m_pXmlNode = m_pXmlDocument->firstChild;
}
public:
void ReadRootNode(const CString& strRootNodeName)
{
if (strRootNodeName.IsEmpty())
return ReadRootNode();
_bstr_t bstrNode; bstrNode = strRootNodeName;
m_pXmlNode = m_pXmlDocument->selectSingleNode(bstrNode);
}
template<typename T>
void ReadAllAttributes(T& strNames, T& strValues)
{
if (!IsValid())
return;
if (NULL == m_pAttributes)
{
m_pAttributes = m_pXmlNode->attributes;
if (NULL == m_pAttributes)
return;
}
long lCountAttr = 0;
m_pAttributes->get_length(&lCountAttr);
for (long i = 0; i < lCountAttr; ++i)
{
IXMLDOMNodePtr tempNode;
m_pAttributes->get_item(i, &tempNode);
BSTR bsName;
BSTR bsValue;
tempNode->get_nodeName(&bsName);
tempNode->get_text(&bsValue);
strNames.push_back((CString)bsName);
strValues.push_back((CString)bsValue);
SysFreeString(bsName);
SysFreeString(bsValue);
}
}
public:
CXmlNode()
{
Clear();
}
void Clear()
{
m_pXmlDocument = NULL;
m_pXmlNode = NULL;
m_pAttributes = NULL;
}
inline bool IsValid() const
{
return (NULL != m_pXmlNode);
}
virtual bool FromXmlNode(XML::IXMLDOMNodePtr& pXmlNode)
{
try
{
Clear();
m_pXmlNode = pXmlNode;
}
catch (...)
{
Clear();
}
return IsValid();
}
virtual bool FromXmlString(const CString& strXml)
{
return FromXmlString(strXml, _T(""));
}
virtual bool FromXmlString(const CString& strXml, const CString& strNamespaces)
{
try
{
Clear();
CreateDocument();
if (_T("") != strNamespaces)
{
m_pXmlDocument->setProperty( _T("SelectionNamespaces"), _variant_t((LPCTSTR)strNamespaces));
}
_bstr_t bstrXml; bstrXml = strXml;
if (!strXml.IsEmpty() && VARIANT_TRUE == m_pXmlDocument->loadXML(bstrXml))
ReadRootNode();
}
catch (...)
{
Clear();
}
return IsValid();
}
virtual bool FromXmlFile(const CString& strXmlFilePath, bool bRemoveRootNode = false)
{
BSTR bstrFilePath = strXmlFilePath.AllocSysString();
bool bSuccess = false;
try
{
Clear();
CreateDocument();
if ( bRemoveRootNode && VARIANT_TRUE == m_pXmlDocument->load(bstrFilePath))
{
XML::IXMLDOMNodeListPtr ptrNodeList = m_pXmlDocument->childNodes;
int nCount = ptrNodeList->length;
for (int nIndex = 0; nIndex < nCount; nIndex++ )
{
XML::IXMLDOMNodePtr ptrNode = ptrNodeList->item[nIndex];
int nType = ptrNode->nodeType;
if (NODE_ELEMENT == nType)
{
m_pXmlNode = ptrNode;
break;
}
}
bSuccess = true;
}
else
{
if (VARIANT_TRUE == m_pXmlDocument->load(bstrFilePath))
bSuccess = true;
ReadRootNode();
}
}
catch (...)
{
bSuccess = false;
}
SysFreeString(bstrFilePath);
if (!bSuccess)
Clear();
return IsValid();
}
virtual bool FromXmlFile2(const CString& strXmlFilePath)
{
BSTR bstrFilePath = strXmlFilePath.AllocSysString();
bool bSuccess = false;
try
{
Clear();
CreateDocument();
if (VARIANT_TRUE == m_pXmlDocument->load(bstrFilePath))
bSuccess = true;
m_pXmlNode = m_pXmlDocument->lastChild;
}
catch (...)
{
bSuccess = false;
}
SysFreeString(bstrFilePath);
if (!bSuccess)
Clear();
return IsValid();
}
CString GetName()
{
if (!IsValid())
return _T("");
CString strName;
try
{
BSTR bstrName;
m_pXmlNode->get_nodeName(&bstrName);
strName = bstrName;
SysFreeString(bstrName);
}
catch (...)
{
}
return strName;
}
// attribute ---------------------------------------------------
BSTR ReadAttributeBase(const _bstr_t& bstrName)
{
if (!IsValid())
return NULL;
if (NULL == m_pAttributes)
{
m_pAttributes = m_pXmlNode->attributes;
if (NULL == m_pAttributes)
return NULL;
}
IXMLDOMNodePtr tempNode;
m_pAttributes->getNamedItem(bstrName, &tempNode);
if (NULL == tempNode)
return NULL;
BSTR strRes;
tempNode->get_text(&strRes);
return strRes;
}
template<typename T>
AVSINLINE void ReadAttributeBase(const _bstr_t& bsName, T& value)
{
BSTR bsVal = ReadAttributeBase(bsName);
value = bsVal;
SysFreeString(bsVal);
}
inline BSTR ReadAttribute(const CString& strAttibuteName)
{
_bstr_t bstrName = strAttibuteName;
return ReadAttributeBase(bstrName);
}
//text----------------------------------------------------------
BSTR ReadNodeTextBase(const _bstr_t& bsName)
{
if (!IsValid())
return NULL;
try
{
XML::IXMLDOMNodePtr pNewNode = m_pXmlNode->selectSingleNode(bsName);
if (NULL == pNewNode)
return NULL;
BSTR bsXml = NULL;
pNewNode->get_text(&bsXml);
return bsXml;
}
catch (...)
{
}
return NULL;
}
template <typename T>
AVSINLINE void ReadNodeValueBase(const _bstr_t& bsName, T& value)
{
BSTR bsValue = ReadNodeTextBase(bsName);
value = bsValue;
SysFreeString(bsValue);
}
inline BSTR ReadNodeText(const CString& strName)
{
_bstr_t bsName = strName;
return ReadNodeTextBase(bsName);
}
inline CString ReadValueString(const CString& sName, const CString& nDef = _T(""))
{
_bstr_t bsName = sName;
BSTR bsRes = ReadNodeTextBase(bsName);
if (NULL == bsRes)
return nDef;
CString str = (CString)bsRes;
SysFreeString(bsRes);
return str;
}
// int ------------------------------------------------------------------------------
inline int ReadAttributeIntBase(const _bstr_t& bstrName, const int& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return nDef;
int nRes = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline int ReadAttributeInt(const CString& str, const int& nDef = 0)
{
_bstr_t bsName = str;
return ReadAttributeIntBase(bsName, nDef);
}
inline int ReadValueIntBase(const _bstr_t& bstrName, const int& nDef = 0)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return nDef;
int nRes = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline int ReadValueInt(const CString& str, const int& nDef = 0)
{
_bstr_t bsName = str;
return ReadValueIntBase(bsName, nDef);
}
inline void UpdateAttributeBase(const _bstr_t& bstrName, int& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttributeBase(const _bstr_t& bstrName, long& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return;
nValue = (long)XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttribute(const CString& strName, int& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeBase(bsName, nValue);
}
inline void UpdateAttribute(const CString& strName, long& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeBase(bsName, nValue);
}
inline void UpdateValueBase(const _bstr_t& bstrName, int& nValue)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateValueBase(const _bstr_t& bstrName, long& nValue)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return;
nValue = (long)XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateValue(const CString& strName, int& nValue)
{
_bstr_t bsName = strName;
return UpdateValueBase(bsName, nValue);
}
inline void UpdateValue(const CString& strName, long& nValue)
{
_bstr_t bsName = strName;
return UpdateValueBase(bsName, nValue);
}
inline int ReadAttributeOrValueIntBase(const _bstr_t& bstrName, const int& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return ReadValueIntBase(bstrName, nDef);
int nRes = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline int ReadAttributeOrValueInt(const CString& strName, const int& nDef = 0)
{
_bstr_t bsName = strName;
return ReadAttributeOrValueIntBase(bsName, nDef);
}
inline void UpdateAttributeOrValueBase(const _bstr_t& bstrName, int& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return UpdateValueBase(bstrName, nValue);
nValue = XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttributeOrValueBase(const _bstr_t& bstrName, long& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return UpdateValueBase(bstrName, nValue);
nValue = (long)XmlUtils::GetInteger(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttributeOrValue(const CString& strName, int& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeOrValueBase(bsName, nValue);
}
inline void UpdateAttributeOrValue(const CString& strName, long& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeOrValueBase(bsName, nValue);
}
// double ---------------------------------------------------------------------
inline double ReadAttributeDoubleBase(const _bstr_t& bstrName, const double& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return nDef;
double nRes = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline double ReadValueDoubleBase(const _bstr_t& bstrName, const double& nDef = 0)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return nDef;
double nRes = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline double ReadValueDouble(const CString& str, const double& nDef = 0)
{
_bstr_t bsName = str;
return ReadValueDoubleBase(bsName, nDef);
}
inline void UpdateAttributeBase(const _bstr_t& bstrName, double& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttribute(const CString& strName, double& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeBase(bsName, nValue);
}
inline void UpdateValueBase(const _bstr_t& bstrName, double& nValue)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
}
inline void UpdateValue(const CString& strName, double& nValue)
{
_bstr_t bsName = strName;
return UpdateValueBase(bsName, nValue);
}
inline double ReadAttributeOrValueDoubleBase(const _bstr_t& bstrName, const double& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return ReadValueDoubleBase(bstrName, nDef);
double nRes = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline double ReadAttributeOrValueDouble(const CString& strName, const double& nDef = 0)
{
_bstr_t bsName = strName;
return ReadAttributeOrValueDoubleBase(bsName, nDef);
}
inline void UpdateAttributeOrValueBase(const _bstr_t& bstrName, double& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return UpdateValueBase(bstrName, nValue);
nValue = XmlUtils::GetDouble(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttributeOrValue(const CString& strName, double& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeOrValueBase(bsName, nValue);
}
// float ----------------------------------------------------------------------
inline float ReadAttributeFloatBase(const _bstr_t& bstrName, const float& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return nDef;
float nRes = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline double ReadAttributeDouble(const CString& str, const double& nDef = 0)
{
_bstr_t bsName = str;
return ReadAttributeDoubleBase(bsName, nDef);
}
inline float ReadAttributeFloat(const CString& str, const float& nDef = 0)
{
_bstr_t bsName = str;
return ReadAttributeFloatBase(bsName, nDef);
}
inline float ReadValueFloatBase(const _bstr_t& bstrName, const float& nDef = 0)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return nDef;
float nRes = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline float ReadValueFloat(const CString& str, const float& nDef = 0)
{
_bstr_t bsName = str;
return ReadValueFloatBase(bsName, nDef);
}
inline void UpdateAttributeBase(const _bstr_t& bstrName, float& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttribute(const CString& strName, float& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeBase(bsName, nValue);
}
inline void UpdateValueBase(const _bstr_t& bstrName, float& nValue)
{
BSTR bsRes = ReadNodeTextBase(bstrName);
if (NULL == bsRes)
return;
nValue = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
}
inline void UpdateValue(const CString& strName, float& nValue)
{
_bstr_t bsName = strName;
return UpdateValueBase(bsName, nValue);
}
inline float ReadAttributeOrValueFloatBase(const _bstr_t& bstrName, const float& nDef = 0)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return ReadValueFloatBase(bstrName, nDef);
float nRes = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
return nRes;
}
inline float ReadAttributeOrValueFloat(const CString& strName, const float& nDef = 0)
{
_bstr_t bsName = strName;
return ReadAttributeOrValueFloatBase(bsName, nDef);
}
inline void UpdateAttributeOrValueBase(const _bstr_t& bstrName, float& nValue)
{
BSTR bsRes = ReadAttributeBase(bstrName);
if (NULL == bsRes)
return UpdateValueBase(bstrName, nValue);
nValue = XmlUtils::GetFloat(bsRes);
SysFreeString(bsRes);
}
inline void UpdateAttributeOrValue(const CString& strName, float& nValue)
{
_bstr_t bsName = strName;
return UpdateAttributeOrValueBase(bsName, nValue);
}
//string-----------------------------------------------------------------------
inline CString GetAttributeBase(const _bstr_t& strAttributeName, const CString& strDefaultValue = _T(""))
{
BSTR bsRes = ReadAttributeBase(strAttributeName);
if (NULL == bsRes)
return strDefaultValue;
CString strRes = (CString)bsRes;
SysFreeString(bsRes);
return strRes;
}
inline CString GetAttribute(const CString& strAttributeName, const CString& strDefaultValue = _T(""))
{
_bstr_t bsName = strAttributeName;
return GetAttributeBase(bsName, strDefaultValue);
}
inline CString GetAttributeNoSpace(const CString& strAttributeName, const CString& strDefaultValue = _T(""))
{
_bstr_t bsName = strAttributeName;
BSTR bsRes = ReadAttributeBase(bsName);
if (NULL == bsRes)
return strDefaultValue;
int nLen = SysStringLen(bsRes);
if (0 == nLen)
{
SysFreeString(bsRes);
return _T("");
}
int nStart = 0;
while (nStart < nLen)
{
if (bsRes[nStart] != WCHAR(' '))
break;
++nStart;
}
int nEnd = nLen - 1;
while (nEnd > nStart)
{
if (bsRes[nEnd] != WCHAR(' '))
break;
--nEnd;
}
if (nEnd < nStart)
{
SysFreeString(bsRes);
return _T("");
}
CString strRes(bsRes + nStart, nEnd - nStart + 1);
SysFreeString(bsRes);
return strRes;
}
inline CString GetValueBase(const _bstr_t& strAttributeName, const CString& strDefaultValue = _T(""))
{
BSTR bsRes = ReadNodeTextBase(strAttributeName);
if (NULL == bsRes)
return strDefaultValue;
CString strRes = (CString)bsRes;
SysFreeString(bsRes);
return strRes;
}
inline CString GetValue(const CString& strAttributeName, const CString& strDefaultValue = _T(""))
{
_bstr_t bsName = strAttributeName;
return GetValueBase(bsName);
}
inline void UpdateAttributeStringBase(const _bstr_t& strName, CString& strVal)
{
BSTR bsRes = ReadAttributeBase(strName);
if (NULL == bsRes)
return;
strVal = (CString)bsRes;
SysFreeString(bsRes);
}
inline void UpdateAttributeString(const CString& strName, CString& strVal)
{
_bstr_t bsName = strName;
return UpdateAttributeStringBase(bsName, strVal);
}
inline void UpdateValueStringBase(const _bstr_t& strName, CString& strVal)
{
BSTR bsRes = ReadNodeTextBase(strName);
if (NULL == bsRes)
return;
strVal = (CString)bsRes;
SysFreeString(bsRes);
}
inline void UpdateValueString(const CString& strName, CString& strVal)
{
_bstr_t bsName = strName;
return UpdateValueStringBase(bsName, strVal);
}
inline CString GetAttributeOrValueBase(const _bstr_t& strAttributeName, const CString& strDefaultValue = _T(""))
{
BSTR bsRes = ReadAttributeBase(strAttributeName);
if (NULL == bsRes)
return GetValueBase(strAttributeName, strDefaultValue);
CString strRes = (CString)bsRes;
SysFreeString(bsRes);
return strRes;
}
inline CString GetAttributeOrValue(const CString& strAttributeName, const CString& strDefaultValue = _T(""))
{
_bstr_t bsName = strAttributeName;
return GetAttributeOrValueBase(bsName, strDefaultValue);
}
inline void UpdateAttributeOrValueStringBase(const _bstr_t& strName, CString& strVal)
{
BSTR bsRes = ReadAttributeBase(strName);
if (NULL == bsRes)
return UpdateValueStringBase(strName, strVal);
strVal = (CString)bsRes;
SysFreeString(bsRes);
}
inline void UpdateAttributeOrValueString(const CString& strName, CString& strVal)
{
_bstr_t bsName = strName;
return UpdateAttributeOrValueStringBase(bsName, strVal);
}
//---------------------------------------------------------------------------------
template <typename T>
AVSINLINE void LoadArray(const CString& sName, std::vector<T>& arList)
{
XmlUtils::CXmlNodes oNodes;
if (GetNodes(sName, oNodes))
{
int nCount = oNodes.GetCount();
for (int i = 0; i < nCount; ++i)
{
XmlUtils::CXmlNode oItem;
oNodes.GetAt(i, oItem);
T elm;
arList.push_back(elm);
arList.back().fromXML(oItem);
}
}
}
template <typename T>
AVSINLINE void LoadArray(const CString& sName, const CString& sSubName, std::vector<T>& arList)
{
XmlUtils::CXmlNode oNode;
if (GetNode(sName, oNode))
{
XmlUtils::CXmlNodes oNodes;
if (oNode.GetNodes(sSubName, oNodes))
{
int nCount = oNodes.GetCount();
for (int i = 0; i < nCount; ++i)
{
XmlUtils::CXmlNode oItem;
oNodes.GetAt(i, oItem);
T elm;
arList.push_back(elm);
arList.back().fromXML(oItem);
}
}
}
}
//----------------------------------------------------------------------------------
AVSINLINE XmlUtils::CXmlNode ReadNode(const CString& strNodeName)
{
CXmlNode oNode;
GetNode(strNodeName, oNode);
return oNode;
}
AVSINLINE XmlUtils::CXmlNode ReadNodeNoNS(const CString& strNodeName)
{
XmlUtils::CXmlNodes oNodes;
if (GetNodes(_T("*"), oNodes))
{
int nCount = oNodes.GetCount();
for (int i = 0; i < nCount; ++i)
{
XmlUtils::CXmlNode node;
oNodes.GetAt(i, node);
if (strNodeName == GetNameNoNS(node.GetName()))
return node;
}
}
CXmlNode node;
return node;
}
CString GetXml(const CString& strDefaultValue = _T(""))
{
if (!IsValid())
return strDefaultValue;
return GetNodeXml(m_pXmlNode, strDefaultValue);
}
CString GetText(const CString& strDefaultValue = _T(""))
{
if (!IsValid())
return strDefaultValue;
return GetNodeText(m_pXmlNode, strDefaultValue);
}
bool GetTextTyped(_variant_t* pVariant, const CString& strNodeType = _T("bin.base64"))
{
if (!IsValid())
return false;
return GetNodeTextTyped(m_pXmlNode, pVariant, strNodeType);
}
bool GetNode(const CString& strSubNodeName, CXmlNode& oXmlNode)
{
if (!IsValid())
return false;
try
{
//CString strXPath;
//strXPath.Format( _T("*[local-name(.) = '%ls']"), strSubNodeName);
_bstr_t bstrNode; bstrNode = strSubNodeName;
//_bstr_t bstrNode; bstrNode = strXPath;
XML::IXMLDOMNodePtr pNewNode = m_pXmlNode->selectSingleNode(bstrNode);
if (NULL != pNewNode)
return oXmlNode.FromXmlNode(pNewNode);
}
catch (...)
{
}
return false;
}
bool GetNodes(const CString& strSubNodesName, CXmlNodes& oXmlNodes)
{
if (!IsValid())
return false;
try
{
_bstr_t bstrNodes; bstrNodes = strSubNodesName;
XML::IXMLDOMNodeListPtr pNewNodes = m_pXmlNode->selectNodes(bstrNodes);
if (NULL != pNewNodes)
return oXmlNodes.FromXmlNodes(pNewNodes);
}
catch (...)
{
}
return false;
}
bool GetChilds(CXmlNodes& oXmlNodes)
{
if (!IsValid())
return false;
try
{
XML::IXMLDOMNodeListPtr pNewNodeList = m_pXmlNode->GetchildNodes();
if (NULL != pNewNodeList)
return oXmlNodes.FromXmlNodes(pNewNodeList);
}
catch (...)
{
}
return false;
}
CString GetTextExt(const CString& strDefaultValue = _T(""))
{
if (!IsValid())
return strDefaultValue;
XML::IXMLDOMElementPtr run_elem = NULL;
m_pXmlNode->QueryInterface(__uuidof(XML::IXMLDOMElement), (void**)&run_elem);
run_elem->setAttribute(L"xml:space",(const _variant_t&)L"preserve");
return GetText(strDefaultValue);
// old version
/*
XML::IXMLDOMNode* pNode = NULL;
m_pXmlNode->raw_selectSingleNode(g_cpszXML_TextExt.GetBSTR(), &pNode);
if (NULL != pNode)
{
VARIANT var;
pNode->get_nodeValue(&var);
pNode->Release();
CString strRet = strDefaultValue;
if (VT_BSTR == var.vt)
{
strRet = var.bstrVal;
}
VariantClear(&var);
return strRet;
}
return strDefaultValue;
*/
}
CString GetTextExt2(const CString& strDefaultValue = _T(""))
{
if (!IsValid())
return strDefaultValue;
return GetNodeValueExt(m_pXmlNode, strDefaultValue);
}
LONG GetTextLenExt()
{
if (!IsValid())
return 0;
return (LONG)m_pXmlNode->xml.length();
}
CString GetAttributeExt(const CString& strAttributeName, const CString& strDefaultValue = _T(""))
{
if (!IsValid())
return strDefaultValue;
return GetNodeAttribExt(m_pXmlNode, strAttributeName, strDefaultValue);
}
CString GetAttributeOrValueExt(const CString& strSubNodeName, const CString& strDefaultValue = _T(""))
{
//CString strInvalidValue = _T("x(-Jdl%^8sFGs@gkp14jJU(90dyjhjnb*EcfFf%#2124sf98hc");
CString strAttributeValue = GetAttributeExt(strSubNodeName, strInvalidValue);
if (strAttributeValue != strInvalidValue)
return strAttributeValue;
CXmlNode oNode;
if (GetNode(strSubNodeName, oNode))
return oNode.GetTextExt(strDefaultValue);
return strDefaultValue;
}
XML::IXMLDOMNamedNodeMapPtr GetAttributes()
{
if (NULL == m_pXmlNode)
return NULL;
return m_pXmlNode->attributes;
}
};
}
//
namespace XmlUtils
{
// Remove <?xml .. ?> node
static CStringW RemoveXMLRootNode (const CStringW& aXML)
{
CStringW sRes;
try
{
XML::IXMLDOMDocument2Ptr pXmlDocument = NULL;
if (FAILED(pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument60))))
{
if (FAILED(pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument))))
{
pXmlDocument = NULL;
}
}
if (NULL != pXmlDocument)
{
pXmlDocument->setProperty( _bstr_t(_T("SelectionLanguage")), _variant_t(_T("XPath")) );
}
_bstr_t bstrXml; bstrXml = aXML;
if (VARIANT_TRUE == pXmlDocument->loadXML(bstrXml))
{
XML::IXMLDOMNodeListPtr ptrNodeList = pXmlDocument->childNodes;
for (int i = 0; i < ptrNodeList->length;)
{
XML::IXMLDOMNodePtr ptrNode = ptrNodeList->item[i];
if (NODE_ELEMENT == ptrNode->nodeType)
break;
pXmlDocument->removeChild(ptrNode);
}
sRes = pXmlDocument->xml.GetBSTR();
}
}
catch (...)
{
}
return sRes;
}
static CStringA ConvertToUTF8 (const CStringW& aUnicodeXML)
{
// delete prefix, if exist
CStringW sXML = RemoveXMLRootNode(aUnicodeXML);
// Add xml root node
sXML.Insert(0, L"<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
// Convert to UTF-8
int iSize = WideCharToMultiByte (CP_UTF8, 0, sXML, -1, NULL, 0, NULL, NULL);
if (iSize <= 0)
{
ATLTRACE2 ("ConvertToUTF8() error (size detection): 0x%x\n", GetLastError());
return CStringA(sXML); // Conversion to ANSI
}
CStringA sOutXML;
if (0 == WideCharToMultiByte (CP_UTF8, 0, sXML, -1, sOutXML.GetBuffer(iSize + 1), iSize, NULL, NULL))
{
ATLTRACE2 ("ConvertToUTF8() error (utf-8 conversion): 0x%x\n", GetLastError());
return CStringA(sXML);
}
sOutXML.ReleaseBuffer();
return sOutXML;
}
// Check XMl Encoding (ANSI or UTF-8) and converting to WideString
static CStringW ConvertToUnicode (CStringA aAnsiUtf8XML)
{
// find xml root element
CString sRootElement; sRootElement = aAnsiUtf8XML;
int nXMLLength = sRootElement.GetLength();
int nStartPos (-1);
int nEndPos (-1);
CString sEncoding = _T("ascii");
try
{
if (nXMLLength > 7) // <?xml?>
{
sRootElement.MakeLower();
nStartPos = sRootElement.Find(_T("<?xml"));
if (nStartPos >= 0 && nStartPos < nXMLLength - 2)
{
nEndPos = sRootElement.Find(_T("?>"), nStartPos + 5);
if (nEndPos > nStartPos && nEndPos < nXMLLength)
{
// Extract <?xml .. ?> node
CString sXMLNode = sRootElement.Mid (nStartPos, nEndPos - nStartPos + 2); // strlen("?>") = 2
// Check encoding
sXMLNode += _T("<test/>"); // Add extra node
XML::IXMLDOMDocument2Ptr pXmlDocument = NULL;
if (FAILED(pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument60))))
{
if (FAILED(pXmlDocument.CreateInstance(__uuidof(MSXML::DOMDocument))))
{
pXmlDocument = NULL;
}
}
if (NULL != pXmlDocument)
{
pXmlDocument->setProperty( _bstr_t(_T("SelectionLanguage")), _variant_t(_T("XPath")) );
}
_bstr_t bstrRootXml; bstrRootXml = sXMLNode;
if (VARIANT_TRUE == pXmlDocument->loadXML(bstrRootXml))
{
XML::IXMLDOMNodeListPtr ptrNodeList = pXmlDocument->childNodes;
for (int i = 0; i < ptrNodeList->length; i++)
{
XML::IXMLDOMNodePtr ptrNode = ptrNodeList->item[i];
CString sName; sName = ptrNode->nodeName.GetBSTR(); sName.MakeLower();
if (_T("xml") == sName)
{
sEncoding = XmlUtils::GetNodeAttrib(ptrNode, _T("encoding"), _T("ascii"));
break;
}
}
} // if (VARIANT_TRUE == pXmlDocument->loadXML(bstrXml))
} // if (nEndPos > nStartPos && nEndPos < nXMLLength)
} // if (nStartPos > 0 && nStartPos < nXMLLength - 2)
}
}
catch (...)
{
//MessageBox(NULL, CString (pStr), L"pXmlDocument->loadXML(bstrXml) exception", 0);
return CStringW (aAnsiUtf8XML);
}
sEncoding.MakeLower();
CStringW sw;
if (_T("utf-8") == sEncoding)
{
int nSize = MultiByteToWideChar(CP_UTF8, 0, aAnsiUtf8XML.GetBuffer(), -1, NULL, 0);
MultiByteToWideChar(CP_UTF8, 0, aAnsiUtf8XML.GetBuffer(), -1, sw.GetBuffer(nSize + 1), nSize);
sw.ReleaseBuffer();
}
else
{
int nSize = MultiByteToWideChar(CP_ACP, 0, aAnsiUtf8XML.GetBuffer(), -1, NULL, 0);
MultiByteToWideChar(CP_ACP, 0, aAnsiUtf8XML.GetBuffer(), -1, sw.GetBuffer(nSize + 1), nSize);
sw.ReleaseBuffer();
}
return RemoveXMLRootNode(sw);
}
}
#endif // #if defined(_WIN32) || defined (_WIN64)
#ifdef _USE_XMLLITE_READER_
namespace XmlUtils
{
class CXmlLiteReader
{
public:
CXmlLiteReader()
{
m_pReader = NULL;
m_pStream = NULL;
}
~CXmlLiteReader()
{
RELEASEINTERFACE( m_pReader );
RELEASEINTERFACE( m_pStream );
}
public:
inline void Clear()
{
RELEASEINTERFACE( m_pReader );
RELEASEINTERFACE( m_pStream );
}
inline bool IsValid()
{
return ( NULL != m_pReader );
}
inline bool FromFile(CString& sFilePath)
{
Clear();
if ( FAILED( ::SHCreateStreamOnFileW( sFilePath, STGM_READ, &m_pStream ) ) )
return false;
if ( FAILED( ::CreateXmlReader( __uuidof(IXmlReader), reinterpret_cast<void**>(&m_pReader), 0 ) ) )
{
RELEASEINTERFACE( m_pStream );
return false;
}
m_pReader->SetInput( m_pStream );
return true;
}
inline bool FromString(CString& sXml)
{
Clear();
if ( FAILED( ::CreateStreamOnHGlobal( NULL, true, &m_pStream ) ) )
return false;
ULONG cbWritten = 0;
if ( FAILED( m_pStream->Write( sXml.GetBuffer(), sXml.GetLength() * sizeof(TCHAR), &cbWritten ) ) )
{
RELEASEINTERFACE( m_pStream );
return false;
}
LARGE_INTEGER liBeggining = { 0 };
if ( FAILED( m_pStream->Seek( liBeggining, STREAM_SEEK_SET, NULL ) ) )
{
RELEASEINTERFACE( m_pStream );
return false;
}
if ( FAILED( ::CreateXmlReader( __uuidof(IXmlReader), reinterpret_cast<void**>(&m_pReader), 0 ) ) )
{
RELEASEINTERFACE( m_pStream );
return false;
}
if ( FAILED( m_pReader->SetInput( m_pStream )))
{
RELEASEINTERFACE( m_pStream );
return false;
}
return true;
}
inline bool Read(XmlNodeType &oNodeType)
{
if ( !IsValid() )
return false;
if ( FAILED( m_pReader->Read( &oNodeType ) ) )
return false;
return true;
}
inline bool ReadNextNode()
{
if ( !IsValid() )
return false;
XmlNodeType oNodeType = XmlNodeType_None;
while ( S_OK == m_pReader->Read( &oNodeType ) && XmlNodeType_Element != oNodeType );
if ( XmlNodeType_Element == oNodeType )
return true;
return false;
}
inline bool ReadNextSiblingNode(int nDepth)
{
// Перед использованием этой функции надо проверить,
// пустая ли родительская нода.
if ( !IsValid() )
return false;
XmlNodeType eNodeType = XmlNodeType_None;
int nCurDepth = -1;
while ( S_OK == m_pReader->Read( &eNodeType ) && (nCurDepth = GetDepth()) > nDepth )
{
if ( XmlNodeType_Element == eNodeType && nCurDepth == nDepth + 1 )
return true;
else if ( XmlNodeType_EndElement == eNodeType && nCurDepth == nDepth + 1 )
return false;
}
return false;
}
inline bool ReadTillEnd(int nDepth = -2)
{
if ( !IsValid() )
return false;
if ( -2 == nDepth )
nDepth = GetDepth();
else if ( nDepth == GetDepth() && m_pReader->IsEmptyElement() )
return true;
XmlNodeType eNodeType = XmlNodeType_None;
int nCurDepth = -1;
// У закрывающего тэга глубина на 1 больше, чем у открывающего
while( true )
{
if ( S_OK != m_pReader->Read( &eNodeType ) )
break;
nCurDepth = GetDepth();
if ( nCurDepth <= nDepth )
break;
if ( XmlNodeType_EndElement == eNodeType && nCurDepth == nDepth + 1 )
break;
}
return true;
}
inline const wchar_t* GetName()
{
if ( !IsValid() )
return NULL;
const WCHAR* pwszQName;
if ( FAILED( m_pReader->GetQualifiedName( &pwszQName, NULL ) ) )
return NULL;
return pwszQName;
}
inline int GetDepth()
{
if ( !IsValid() )
return -1;
UINT unDepth = 0;
if ( S_OK != m_pReader->GetDepth( &unDepth ) )
return -1;
return unDepth;
}
inline bool IsEmptyNode()
{
if ( !IsValid() )
return false;
return m_pReader->IsEmptyElement();
}
inline const WCHAR *GetText()
{
if ( !IsValid() )
return NULL;
const WCHAR* pwszValue;
if ( FAILED( m_pReader->GetValue( &pwszValue, NULL ) ) )
return NULL;
return pwszValue;
}
inline CString GetText2()
{
if ( !IsValid() )
return _T("");
// TO DO: Ускорить (убрать CString)
CString sResult;
if ( m_pReader->IsEmptyElement() )
return sResult;
int nDepth = GetDepth();
XmlNodeType eNodeType = XmlNodeType_EndElement;
while( Read( eNodeType ) && GetDepth() > nDepth && XmlNodeType_EndElement != eNodeType )
{
if ( eNodeType == XmlNodeType_Text || eNodeType == XmlNodeType_Whitespace )
sResult += GetText();
}
return sResult;
}
inline CString GetOuterXml()
{
return GetXml(false);
}
inline CString GetInnerXml()
{
return GetXml(true);
}
inline int GetAttributesCount()
{
if ( !IsValid() )
return -1;
UINT unAttrsCount = 0;
if ( FAILED( m_pReader->GetAttributeCount( &unAttrsCount ) ) )
return -1;
return (int)unAttrsCount;
}
inline bool MoveToFirstAttribute()
{
if ( !IsValid() )
return false;
if ( S_OK != m_pReader->MoveToFirstAttribute() )
return false;
return true;
}
inline bool MoveToNextAttribute()
{
if ( !IsValid() )
return false;
if ( S_OK != m_pReader->MoveToNextAttribute() )
return false;
return true;
}
inline bool MoveToElement()
{
if ( !IsValid() )
return false;
if ( FAILED( m_pReader->MoveToElement() ) )
return false;
return true;
}
private:
inline CString GetXml(bool bInner)
{
if ( !IsValid() )
return _T("");
CStringWriter oResult;
if(false == bInner)
WriteElement(oResult);
int nDepth = GetDepth();
if ( false == m_pReader->IsEmptyElement() )
{
XmlNodeType eNodeType = XmlNodeType_None;
int nCurDepth = -1;
// У закрывающего тэга глубина на 1 больше, чем у открывающего
while( true )
{
if ( S_OK != m_pReader->Read( &eNodeType ) )
break;
nCurDepth = GetDepth();
if ( eNodeType == XmlNodeType_Text || eNodeType == XmlNodeType_Whitespace )
oResult.WriteEncodeXmlString(GetText());
else if(eNodeType == XmlNodeType_Element)
WriteElement(oResult);
else if(eNodeType == XmlNodeType_EndElement)
{
if(false == bInner || nCurDepth != nDepth + 1)
{
oResult.AddChar2Safe(TCHAR('<'), TCHAR('/'));
oResult.WriteEncodeXmlString(GetName());
oResult.AddCharSafe(TCHAR('>'));
}
}
nCurDepth = GetDepth();
if ( nCurDepth <= nDepth )
break;
if ( XmlNodeType_EndElement == eNodeType && nCurDepth == nDepth + 1 )
break;
}
}
return oResult.GetData();
}
void WriteElement(XmlUtils::CStringWriter& oResult)
{
/*
oResult.WriteString(CString(_T("<")));
oResult.WriteString(EncodeXmlString(GetName()));
if(GetAttributesCount() > 0)
{
MoveToFirstAttribute();
std::wstring sName = GetName();
while( !sName.IsEmpty() )
{
oResult.WriteString(CString(_T(" ")));
oResult.WriteString(EncodeXmlString(GetName()));
oResult.WriteString(CString(_T("=\"")));
oResult.WriteString(EncodeXmlString(GetText()));
oResult.WriteString(CString(_T("\"")));
if ( !MoveToNextAttribute() )
break;
sName = GetName();
}
MoveToElement();
}
if(m_pReader->IsEmptyElement())
oResult.WriteString(CString(_T("/>")));
else
oResult.WriteString(CString(_T(">")));
*/
oResult.AddCharSafe((TCHAR)'<');
oResult.WriteEncodeXmlString(GetName());
if(GetAttributesCount() > 0)
{
MoveToFirstAttribute();
std::wstring sName = GetName();
while( !sName.IsEmpty() )
{
oResult.AddCharSafe(TCHAR(' '));
oResult.WriteEncodeXmlString(GetName());
oResult.AddChar2Safe(TCHAR('='), TCHAR('\"'));
oResult.WriteEncodeXmlString(GetText());
oResult.AddCharSafe(TCHAR('\"'));
if ( !MoveToNextAttribute() )
break;
sName = GetName();
}
MoveToElement();
}
if (m_pReader->IsEmptyElement())
oResult.AddChar2Safe(TCHAR('/'), TCHAR('>'));
else
oResult.AddCharSafe(TCHAR('>'));
}
private:
IStream *m_pStream;
IXmlReader *m_pReader;
};
enum EXmlLiteElement
{
xmlliteUnknown = 0,
xmlliteNode = 1,
xmlliteText = 2,
xmlliteWhiteSpace = 3,
};
struct TXmlLiteAttribute
{
TXmlLiteAttribute()
{
wsName = NULL;
wsValue = NULL;
}
const TXmlLiteAttribute& operator=(const TXmlLiteAttribute& oOther)
{
// Копируем ссылки, а не строки
wsName = oOther.wsName;
wsValue = oOther.wsValue;
return (*this);
}
wchar_t* wsName;
wchar_t* wsValue;
};
// Базовый класс для элементов XML
class CXmlLiteWrapper;
class IXmlLiteElement
{
public:
virtual ~IXmlLiteElement() {}
virtual EXmlLiteElement get_Type() const = 0;
};
class CXmlLiteText : public IXmlLiteElement
{
public:
CXmlLiteText()
{
m_wsValue = NULL;
}
CXmlLiteText(const wchar_t* wsValue)
{
if ( NULL != wsValue )
m_wsValue = wcsdup( wsValue );
}
virtual ~CXmlLiteText()
{
if ( m_wsValue )
free( m_wsValue );
}
virtual EXmlLiteElement get_Type() const
{
return xmlliteText;
}
public:
wchar_t* get_Text() const
{
return m_wsValue;
}
private:
wchar_t* m_wsValue; // Text
};
class CXmlLiteWhiteSpace : public IXmlLiteElement
{
public:
CXmlLiteWhiteSpace()
{
m_wsValue = NULL;
}
CXmlLiteWhiteSpace(const wchar_t* wsValue)
{
if ( NULL != wsValue )
m_wsValue = wcsdup( wsValue );
}
virtual ~CXmlLiteWhiteSpace()
{
if ( m_wsValue )
free( m_wsValue );
}
virtual EXmlLiteElement get_Type() const
{
return xmlliteWhiteSpace;
}
public:
wchar_t* get_Text() const
{
return m_wsValue;
}
private:
wchar_t* m_wsValue; // White Space
};
class CXmlLiteNode : public IXmlLiteElement
{
public:
CXmlLiteNode()
{
m_nIterator = 0;
m_nAttrIterator = 0;
m_wsName = NULL;
}
CXmlLiteNode(const wchar_t* wsName)
{
m_nIterator = 0;
m_nAttrIterator = 0;
if ( NULL != wsName )
m_wsName = wcsdup( wsName );
}
virtual ~CXmlLiteNode()
{
if ( NULL != m_wsName )
free( m_wsName );
for ( int nIndex = 0; nIndex < m_arrAttributes.GetSize(); nIndex++ )
{
if ( m_arrAttributes[nIndex].wsName )
free( m_arrAttributes[nIndex].wsName );
if ( m_arrAttributes[nIndex].wsValue )
free( m_arrAttributes[nIndex].wsValue );
}
for ( int nIndex = 0; nIndex < m_arrChilds.GetSize(); nIndex++ )
{
if ( m_arrChilds[nIndex] )
delete m_arrChilds[nIndex];
}
}
virtual EXmlLiteElement get_Type() const
{
return xmlliteNode;
}
public:
wchar_t* get_Name() const
{
return m_wsName;
}
void move_ToStartNode()
{
m_nIterator = 0;
}
void move_ToFirstAttribute()
{
m_nAttrIterator = 0;
}
IXmlLiteElement* get_NextElement()
{
if ( m_nIterator >= m_arrChilds.GetSize() )
return NULL;
return m_arrChilds[m_nIterator++];
}
IXmlLiteElement* get_At(int nIndex)
{
if ( nIndex >= 0 && nIndex < m_arrChilds.GetSize() )
return m_arrChilds[nIndex];
return NULL;
}
TXmlLiteAttribute get_NextAttribute()
{
TXmlLiteAttribute oEmpty;
if ( m_nAttrIterator >= m_arrAttributes.GetSize() )
return oEmpty;
return m_arrAttributes[m_nAttrIterator++];
}
wchar_t* get_Attribute(int nIndex)
{
if ( nIndex >= 0 && nIndex < m_arrAttributes.GetSize() )
return m_arrAttributes[nIndex].wsValue;
return NULL;
}
wchar_t* get_Attribute(wchar_t* wsAttributeName)
{
for ( int nIndex = 0; nIndex < m_arrAttributes.GetSize(); nIndex++ )
{
if ( 0 == std::wstring::WStrCmp( wsAttributeName, m_arrAttributes[nIndex].wsName ) )
{
return m_arrAttributes[nIndex].wsValue;
}
}
return NULL;
}
TXmlLiteAttribute get_Attribute2(int nIndex)
{
TXmlLiteAttribute oEmpty;
if ( nIndex >= 0 && nIndex < m_arrAttributes.GetSize() )
return m_arrAttributes[nIndex];
return oEmpty;
}
int get_AttributesCount() const
{
return m_arrAttributes.GetSize();
}
CXmlLiteNode* get_NextNode()
{
IXmlLiteElement* pResult = NULL;
while ( NULL != ( pResult = get_NextElement() ) )
{
if ( xmlliteNode == pResult->get_Type() )
return ((CXmlLiteNode*)pResult);
}
return NULL;
}
protected:
void add_Attribute(const wchar_t* wsName, const wchar_t* wsValue)
{
TXmlLiteAttribute oAttribute;
if ( NULL != wsName )
oAttribute.wsName = wcsdup( wsName );
if ( NULL != wsValue )
oAttribute.wsValue = wcsdup( wsValue );
m_arrAttributes.Add( oAttribute );
}
IXmlLiteElement* add_Child(const wchar_t* wsValue, EXmlLiteElement eType)
{
IXmlLiteElement* pChild = NULL;
switch(eType)
{
case xmlliteNode:
pChild = new CXmlLiteNode( wsValue );
break;
case xmlliteText:
pChild = new CXmlLiteText( wsValue );
break;
case xmlliteWhiteSpace:
pChild = new CXmlLiteWhiteSpace( wsValue );
break;
}
if ( NULL != pChild )
m_arrChilds.Add( pChild );
return pChild;
}
private:
int m_nIterator; //
int m_nAttrIterator; //
wchar_t* m_wsName; // Node name
CSimpleArray<TXmlLiteAttribute> m_arrAttributes; // Attributes
CSimpleArray<IXmlLiteElement*> m_arrChilds; // Childs
friend class CXmlLiteWrapper;
};
class CXmlLiteWrapper : public CXmlLiteNode
{
public:
virtual ~CXmlLiteWrapper() {}
inline bool FromFile(CString& sFilePath)
{
CXmlLiteReader oReader;
if ( !oReader.FromFile( sFilePath ) )
return false;
Parse( this, oReader );
return true;
}
inline bool FromString(CString& sXml)
{
CXmlLiteReader oReader;
if ( !oReader.FromString( sXml ) )
return false;
Parse( this, oReader );
return true;
}
private:
void Parse(CXmlLiteNode* pNode, CXmlLiteReader& oReader)
{
ParseAttributes( pNode, oReader );
int nCurDepth = oReader.GetDepth();
if ( oReader.IsEmptyNode() )
return;
XmlNodeType eNodeType;
while ( oReader.Read( eNodeType ) && ( oReader.GetDepth() > nCurDepth + 1 || XmlNodeType_EndElement != eNodeType ) && XmlNodeType_None != eNodeType )
{
switch( eNodeType )
{
case XmlNodeType_Text:
pNode->add_Child( oReader.GetText(), xmlliteText );
break;
case XmlNodeType_Whitespace:
pNode->add_Child( oReader.GetText(), xmlliteWhiteSpace );
break;
case XmlNodeType_Element:
{
CXmlLiteNode* pNewNode = (CXmlLiteNode*)pNode->add_Child( oReader.GetName(), xmlliteNode );
if ( NULL != pNewNode )
Parse( pNewNode, oReader );
break;
}
}
}
}
void ParseAttributes(CXmlLiteNode* pNode, CXmlLiteReader& oReader)
{
if ( oReader.GetAttributesCount() <= 0 )
return;
if ( !oReader.MoveToFirstAttribute() )
return;
const wchar_t* wsName = oReader.GetName();
while( NULL != wsName )
{
const wchar_t* wsValue = oReader.GetText();
pNode->add_Attribute( wsName, wsValue );
if ( !oReader.MoveToNextAttribute() )
break;
wsName = oReader.GetName();
}
oReader.MoveToElement();
}
};
}
#endif
#endif
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