92 lines
3.6 KiB
C++
92 lines
3.6 KiB
C++
// HistoryParser.h: interface for the CHistoryParser class.
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//
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//////////////////////////////////////////////////////////////////////
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//hcp://system/sysinfo/msinfo.htm
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#if !defined(AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_)
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#define AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_
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#include "fdi.h" // Added by ClassView
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "datasource.h"
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#include "category.h"
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extern CTime GetDateFromString(const CString& strDate, int nTimeZone);
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extern CString GetIDForClass(CString strClass);
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extern CTime GetDeltaTime(CComPtr<IXMLDOMNode> pDorSNode);
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extern HRESULT GetTimeStampFromFromD_or_SNodeNode(CComPtr<IXMLDOMNode> pDorSNode,CString* pString, int& nTimeZone);
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extern HRESULT GetDataCollectionNode(CComPtr<IXMLDOMDocument> pXMLDoc,CComPtr<IXMLDOMNode>& pDCNode);
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extern CString GetPNPNameByID(CComPtr<IXMLDOMDocument> pDoc,CComBSTR bstrPNPID);
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//-----------------------------------------------------------------------------
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// Encapsulates data from a single Instance node in the XML blob
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// Has methods for comparing identical instances across time slices
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//-----------------------------------------------------------------------------
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class CInstance : public CObject
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{
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CString m_strClassName;
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public:
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CString GetChangeType()
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{
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//Note:there will be no change if data is from snapshot
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CString strChange;
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m_mapNameValue.Lookup(_T("Change"),strChange);
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return strChange;
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}
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CString GetClassFriendlyName();
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HRESULT ProcessPNPAllocatedResource(CComPtr<IXMLDOMNode> pInstanceNode);
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HRESULT ProcessPropertyDotReferenceNodes(CComPtr<IXMLDOMNode> pInstanceNameNode,CString* pstrClassName, CString* pstrKeyName,CString* pstrKeyValue);
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CString GetInstanceDescription();
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CString GetDescriptionForClass(CString strClass);
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CString GetIDForClass(CString strClass);
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CInstance(CTime tmstmp, CComPtr<IXMLDOMNode> pInstanceNode,CString strClass);
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CMapStringToString m_mapNameValue;
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CTime m_tmstamp;
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CString GetClassName(){return m_strClassName;};
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BOOL GetValueFromMap(CString strKey,CString& strVal)
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{
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return m_mapNameValue.Lookup(strKey, strVal);
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};
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CString GetInstanceID();
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};
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//-----------------------------------------------------------------------------
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// Encapsulates the parsing of history data (deltas) from the history XML blob
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//-----------------------------------------------------------------------------
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class CHistoryParser : public CObject
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{
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private:
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CTime m_tmBack;
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CObList m_listInstances;
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CComPtr<IXMLDOMDocument> m_pDoc;
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CMSInfoHistoryCategory* m_pHistCat;
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void DeleteAllInstances();
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public:
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int m_nDeltasBack;
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BOOL AreThereChangeLines();
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BOOL m_fChangeLines;
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HRESULT Refresh(CMSInfoHistoryCategory* pHistCat,int nDeltasBack);
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HRESULT GetDeltaAndSnapshotNodes(CComPtr<IXMLDOMNodeList>& pDeltaList);
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CHistoryParser(CComPtr<IXMLDOMDocument> pDoc);
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virtual ~CHistoryParser();
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CInstance* FindPreviousInstance(CInstance* pNewInstance);
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CString GetIDForClass(CString strClass);
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void CreateChangeStrings(CInstance* pOld, CInstance* pNew);
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void ResetInstance(CInstance* pOld, CInstance* pNew);
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void ProcessInstance(CInstance* pNewInstance);
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HRESULT GetInstanceNodeList(CString strClass,CComPtr<IXMLDOMNode> pDeltaNode, CComPtr<IXMLDOMNodeList>& pInstanceList);
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HRESULT ProcessDeltaNode(CComPtr<IXMLDOMNode> pDeltaNode,CString strClass);
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HRESULT ProcessDeltas(CComPtr<IXMLDOMNodeList> pDeltaList,CString strClassName,int nDeltasBack);
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};
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#endif // !defined(AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_)
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