Source code of Windows XP (NT5)
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195 lines
5.1 KiB

// DataElement.cpp : implementation file
//
#include "stdafx.h"
#include "snapin.h"
#include "DataElement.h"
#include "EventManager.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CDataElement
IMPLEMENT_SERIAL(CDataElement, CHMObject, 1)
CDataElement::CDataElement(BOOL bSetStateToEnabledOnOK)
{
EnableAutomation();
// To keep the application running as long as an OLE automation
// object is active, the constructor calls AfxOleLockApp.
AfxOleLockApp();
m_pRuleListener = NULL;
m_sTypeName = IDS_STRING_MOF_DATAELEMENT;
m_iType = IDM_GENERIC_WMI_INSTANCE;
m_nState = HMS_NODATA;
m_bSetStateToEnabledOnOK = bSetStateToEnabledOnOK; // v-marfin 62585 : Indicates if this is a 'new' data collector
}
CDataElement::~CDataElement()
{
if( m_pRuleListener )
{
delete m_pRuleListener;
m_pRuleListener = NULL;
}
// TODO: RemoveStatistics
// TODO: Destroy all events
// To terminate the application when all objects created with
// with OLE automation, the destructor calls AfxOleUnlockApp.
AfxOleUnlockApp();
}
//****************************************************
// 62585 : SetStateToEnabledOnOK
//
// This sets the boolean to indicate that the collector this
// class represents is being created for the first time via
// the New _> Data Collector menu item. The property pages
// need to know this info since the new data collector is
// defined as Disabled to begin with, so the page sets it
// to Enabled when the user selects the OK button.
//****************************************************
void CDataElement::SetStateToEnabledOnOK(BOOL bSetStateToEnabledOnOK)
{
m_bSetStateToEnabledOnOK = bSetStateToEnabledOnOK;
}
void CDataElement::UpdateStatus()
{
TRACEX(_T("CDataElement::UpdateStatus\n"));
CEventContainer* pContainer = NULL;
EvtGetEventManager()->GetEventContainer(GetSystemName(),GetGuid(),pContainer);
if( ! pContainer )
{
ASSERT(FALSE);
return;
}
SetState(CEvent::GetStatus(pContainer->m_iState));
for( int i = 0; i < GetScopeItemCount(); i++ )
{
CScopePaneItem* pItem = GetScopeItem(i);
if( pItem )
{
CStringArray saNames;
CString sValue;
// Name of Data Element
saNames.Add(GetName());
// Status
CString sStatus;
CEvent::GetStatus(pContainer->m_iState,sStatus);
saNames.Add(sStatus);
// Type
saNames.Add(GetUITypeName());
// Guid
saNames.Add(GetGuid());
// Normal
sValue.Format(_T("%d"),pContainer->m_iNumberNormals);
saNames.Add(sValue);
// Warning
sValue.Format(_T("%d"),pContainer->m_iNumberWarnings);
saNames.Add(sValue);
// Critical
sValue.Format(_T("%d"),pContainer->m_iNumberCriticals);
saNames.Add(sValue);
// Unknown
sValue.Format(_T("%d"),pContainer->m_iNumberUnknowns);
saNames.Add(sValue);
// Last Message
CString sLastMessage = pContainer->GetLastEventDTime();
if( sLastMessage.IsEmpty() )
{
sLastMessage.LoadString(IDS_STRING_NONE);
}
saNames.Add(sLastMessage);
// Comment
saNames.Add(GetComment());
pItem->SetDisplayNames(saNames);
pItem->SetIconIndex(CEvent::GetStatus(pContainer->m_iState));
pItem->SetOpenIconIndex(CEvent::GetStatus(pContainer->m_iState));
pItem->SetItem();
}
}
m_lNormalCount = pContainer->m_iNumberNormals;
m_lWarningCount = pContainer->m_iNumberWarnings;
m_lCriticalCount = pContainer->m_iNumberCriticals;
m_lUnknownCount = pContainer->m_iNumberUnknowns;
}
void CDataElement::OnFinalRelease()
{
// When the last reference for an automation object is released
// OnFinalRelease is called. The base class will automatically
// deletes the object. Add additional cleanup required for your
// object before calling the base class.
CHMObject::OnFinalRelease();
}
BEGIN_MESSAGE_MAP(CDataElement, CHMObject)
//{{AFX_MSG_MAP(CDataElement)
// NOTE - the ClassWizard will add and remove mapping macros here.
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
BEGIN_DISPATCH_MAP(CDataElement, CHMObject)
//{{AFX_DISPATCH_MAP(CDataElement)
// NOTE - the ClassWizard will add and remove mapping macros here.
//}}AFX_DISPATCH_MAP
END_DISPATCH_MAP()
// Note: we add support for IID_IDataElement to support typesafe binding
// from VBA. This IID must match the GUID that is attached to the
// dispinterface in the .ODL file.
// {D9BF4FA5-F673-11D2-BDC4-0000F87A3912}
static const IID IID_IDataElement =
{ 0xd9bf4fa5, 0xf673, 0x11d2, { 0xbd, 0xc4, 0x0, 0x0, 0xf8, 0x7a, 0x39, 0x12 } };
BEGIN_INTERFACE_MAP(CDataElement, CHMObject)
INTERFACE_PART(CDataElement, IID_IDataElement, Dispatch)
END_INTERFACE_MAP()
// {D9BF4FA6-F673-11D2-BDC4-0000F87A3912}
IMPLEMENT_OLECREATE_EX(CDataElement, "SnapIn.DataElement", 0xd9bf4fa6, 0xf673, 0x11d2, 0xbd, 0xc4, 0x0, 0x0, 0xf8, 0x7a, 0x39, 0x12)
BOOL CDataElement::CDataElementFactory::UpdateRegistry(BOOL bRegister)
{
if (bRegister)
return AfxOleRegisterServerClass(m_clsid, m_lpszProgID, m_lpszProgID, m_lpszProgID, OAT_DISPATCH_OBJECT);
else
return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}
/////////////////////////////////////////////////////////////////////////////
// CDataElement message handlers