You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1300 lines
31 KiB
C++
1300 lines
31 KiB
C++
2 years ago
|
// XTPReportDataManager.cpp : implementation of the CXTPReportDataManager class.
|
||
|
|
//
|
||
|
|
// This file is a part of the XTREME REPORTCONTROL MFC class library.
|
||
|
|
// (c)1998-2012 Codejock Software, All Rights Reserved.
|
||
|
|
//
|
||
|
|
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
|
||
|
|
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
|
||
|
|
// CONSENT OF CODEJOCK SOFTWARE.
|
||
|
|
//
|
||
|
|
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
|
||
|
|
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
|
||
|
|
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
|
||
|
|
// SINGLE COMPUTER.
|
||
|
|
//
|
||
|
|
// CONTACT INFORMATION:
|
||
|
|
// support@codejock.com
|
||
|
|
// http://www.codejock.com
|
||
|
|
//
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#include "stdafx.h"
|
||
|
|
|
||
|
|
#include "Common/XTPCustomHeap.h"
|
||
|
|
#include "Common/XTPSystemHelpers.h"
|
||
|
|
#include "Common/XTPSmartPtrInternalT.h"
|
||
|
|
|
||
|
|
#include "XTPReportDefines.h"
|
||
|
|
#include "XTPReportADO.h"
|
||
|
|
#include "XTPReportDataManager.h"
|
||
|
|
#include "XTPReportControl.h"
|
||
|
|
#include "XTPReportRecordItem.h"
|
||
|
|
#include "ItemTypes/XTPReportRecordItemVariant.h"
|
||
|
|
#include "XTPReportRecord.h"
|
||
|
|
#include "XTPReportRecords.h"
|
||
|
|
#include "XTPReportColumn.h"
|
||
|
|
#include "XTPReportColumns.h"
|
||
|
|
|
||
|
|
#ifdef _DEBUG
|
||
|
|
#define new DEBUG_NEW
|
||
|
|
#undef THIS_FILE
|
||
|
|
static char THIS_FILE[] = __FILE__;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////
|
||
|
|
// CRstEvent
|
||
|
|
|
||
|
|
CRstEvent::CRstEvent(CXTPReportDataManager* pDataManager)
|
||
|
|
{
|
||
|
|
m_cRef = 0;
|
||
|
|
m_pDataManager = pDataManager;
|
||
|
|
}
|
||
|
|
|
||
|
|
CRstEvent::~CRstEvent()
|
||
|
|
{
|
||
|
|
ASSERT(m_adReasonStack.GetSize() == 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::QueryInterface(REFIID riid, void ** ppv)
|
||
|
|
{
|
||
|
|
*ppv = NULL;
|
||
|
|
if (riid == __uuidof(IUnknown) || riid == __uuidof(XTPREPORTADODB::RecordsetEventsVt))
|
||
|
|
*ppv = this;
|
||
|
|
if (*ppv == NULL)
|
||
|
|
return ResultFromScode(E_NOINTERFACE);
|
||
|
|
AddRef();
|
||
|
|
return NOERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG __stdcall CRstEvent::AddRef()
|
||
|
|
{
|
||
|
|
return ++m_cRef;
|
||
|
|
}
|
||
|
|
|
||
|
|
ULONG __stdcall CRstEvent::Release()
|
||
|
|
{
|
||
|
|
if (--m_cRef != 0)
|
||
|
|
return m_cRef;
|
||
|
|
delete this;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_WillChangeField(
|
||
|
|
long ,//cFields,
|
||
|
|
VARIANT ,//Fields,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_FieldChangeComplete(
|
||
|
|
long ,//cFields,
|
||
|
|
VARIANT ,//Fields,
|
||
|
|
struct XTPREPORTADODB::Error* ,//pError,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* //pRecordset
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_WillChangeRecord(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum adReason,
|
||
|
|
long ,//cRecords,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* ,//adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* pRecordset)
|
||
|
|
{
|
||
|
|
if (m_pDataManager->m_bLocalUpdate)
|
||
|
|
return S_OK;
|
||
|
|
switch (adReason)
|
||
|
|
{
|
||
|
|
case XTPREPORTADODB::adRsnUpdate :
|
||
|
|
case XTPREPORTADODB::adRsnResynch :
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adRsnDelete :
|
||
|
|
m_adReasonStack.Add(adReason);
|
||
|
|
m_pDataManager->PrepareDeleteReportRecords(pRecordset);
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
m_adReasonStack.Add(adReason);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_RecordChangeComplete(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum adReason,
|
||
|
|
long ,//cRecords,
|
||
|
|
struct XTPREPORTADODB::Error* /*pError*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* pRecordset)
|
||
|
|
{
|
||
|
|
if (*adStatus == XTPREPORTADODB::adStatusErrorsOccurred)
|
||
|
|
{
|
||
|
|
/* if (pError != NULL)
|
||
|
|
{
|
||
|
|
BSTR bstrDesc;
|
||
|
|
pError->get_Description(&bstrDesc);
|
||
|
|
CString strErr(bstrDesc);
|
||
|
|
::SysFreeString(bstrDesc);
|
||
|
|
AfxMessageBox(strErr);
|
||
|
|
}*/
|
||
|
|
if (m_adReasonStack.GetSize() > 0)
|
||
|
|
m_adReasonStack.RemoveAt(m_adReasonStack.GetSize() - 1);
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
if (m_pDataManager->m_bLocalUpdate)
|
||
|
|
return S_OK;
|
||
|
|
if (adReason == XTPREPORTADODB::adRsnUpdate)
|
||
|
|
{
|
||
|
|
int adPushedReason = 0;
|
||
|
|
if (m_adReasonStack.GetSize() > 0)
|
||
|
|
{
|
||
|
|
adPushedReason = m_adReasonStack.GetAt(m_adReasonStack.GetSize() - 1);
|
||
|
|
m_adReasonStack.RemoveAt(m_adReasonStack.GetSize() - 1);
|
||
|
|
}
|
||
|
|
switch (adPushedReason)
|
||
|
|
{
|
||
|
|
// case 0 :
|
||
|
|
case XTPREPORTADODB::adRsnUpdate :
|
||
|
|
m_pDataManager->UpdateReportRecords(pRecordset);
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adRsnAddNew :
|
||
|
|
m_pDataManager->AddReportRecords(pRecordset, TRUE);
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adRsnDelete :
|
||
|
|
m_pDataManager->DeleteReportRecords();
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adRsnUndoDelete :
|
||
|
|
// m_pDataManager->AddReportRecords(pRecordset, TRUE);
|
||
|
|
m_pDataManager->ClearDeleteReportRecords();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (adReason == XTPREPORTADODB::adRsnResynch)
|
||
|
|
{
|
||
|
|
m_pDataManager->UpdateReportRecords(pRecordset);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// if (!m_adReasonStack.empty())
|
||
|
|
// m_adReasonStack.pop();
|
||
|
|
}
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_WillChangeRecordset(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum ,//adReason,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* //pRecordset
|
||
|
|
)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_RecordsetChangeComplete(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum adReason,
|
||
|
|
struct XTPREPORTADODB::Error* /*pError*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* /*adStatus*/,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
switch (adReason)
|
||
|
|
{
|
||
|
|
case XTPREPORTADODB::adRsnClose :
|
||
|
|
m_pDataManager->ClearReportControl();
|
||
|
|
break;
|
||
|
|
// case XTPREPORTADODB::adRsnOpen :
|
||
|
|
// m_pDataManager->AddReportRecords(pRecordset);
|
||
|
|
// break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_WillMove(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum /*adReason*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_MoveComplete(
|
||
|
|
enum XTPREPORTADODB::EventReasonEnum /*adReason*/,
|
||
|
|
struct XTPREPORTADODB::Error* /*pError*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_EndOfRecordset(
|
||
|
|
VARIANT_BOOL* /*fMoreData*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_FetchProgress(
|
||
|
|
long /*Progress*/,
|
||
|
|
long /*MaxProgress*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT __stdcall CRstEvent::raw_FetchComplete(
|
||
|
|
struct XTPREPORTADODB::Error* /*pError*/,
|
||
|
|
enum XTPREPORTADODB::EventStatusEnum* adStatus,
|
||
|
|
struct XTPREPORTADODB::_Recordset* /*pRecordset*/)
|
||
|
|
{
|
||
|
|
*adStatus = XTPREPORTADODB::adStatusUnwantedEvent;
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////
|
||
|
|
// CXTPReportDataManager
|
||
|
|
|
||
|
|
CXTPReportDataManager::CXTPReportDataManager(CXTPReportControl* pReportControl):
|
||
|
|
m_pReportControl(pReportControl),
|
||
|
|
m_pConnection(NULL),
|
||
|
|
m_pDataSource(NULL),
|
||
|
|
m_pRstEvent(NULL),
|
||
|
|
m_dwRstEvent(0),
|
||
|
|
m_pDeleteRecords(NULL),
|
||
|
|
m_bLocalUpdate(FALSE)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
CXTPReportDataManager::~CXTPReportDataManager()
|
||
|
|
{
|
||
|
|
for (int i = 0; i < m_LastComError.GetSize(); i++)
|
||
|
|
{
|
||
|
|
XTP_REPORTDATAMANAGER_COM_ERROR* pError = m_LastComError.GetAt(i);
|
||
|
|
if (pError)
|
||
|
|
delete pError;
|
||
|
|
}
|
||
|
|
m_LastComError.RemoveAll();
|
||
|
|
if (m_pDeleteRecords)
|
||
|
|
{
|
||
|
|
m_pDeleteRecords->RemoveAll();
|
||
|
|
delete m_pDeleteRecords;
|
||
|
|
}
|
||
|
|
RemoveDataSource();
|
||
|
|
}
|
||
|
|
|
||
|
|
void AFX_CDECL CXTPReportDataManager::TRACE_ComError(_com_error &e)
|
||
|
|
{
|
||
|
|
LPCWSTR bstrSource(e.Source());
|
||
|
|
|
||
|
|
// Print COM errors.
|
||
|
|
TRACE(_T("COM_ERROR: HRESULT = %08lx, Code meaning = %s, Source = %ls\n"),
|
||
|
|
e.Error(), (LPCTSTR)e.ErrorMessage(), (LPCWSTR)bstrSource);
|
||
|
|
// Save last COM error.
|
||
|
|
XTP_REPORTDATAMANAGER_COM_ERROR* pError = NULL;
|
||
|
|
if (m_LastComError.GetSize() >= XTP_REPORTDATAMANAGER_MAX_LAST_COM_ERRORS)
|
||
|
|
{
|
||
|
|
pError = m_LastComError.GetAt(m_LastComError.GetSize() - 1);
|
||
|
|
m_LastComError.RemoveAt(m_LastComError.GetSize() - 1);
|
||
|
|
}
|
||
|
|
if (!pError)
|
||
|
|
pError = new XTP_REPORTDATAMANAGER_COM_ERROR;
|
||
|
|
if (!pError)
|
||
|
|
return;
|
||
|
|
pError->hResult = e.Error();
|
||
|
|
pError->strMessage = e.ErrorMessage();
|
||
|
|
pError->strSource.Format(_T("%ls"), (LPCWSTR)bstrSource);
|
||
|
|
m_LastComError.Add(pError);
|
||
|
|
}
|
||
|
|
|
||
|
|
void AFX_CDECL CXTPReportDataManager::TRACE_ProviderError(XTPREPORTADODB::_Connection* pConnDB)
|
||
|
|
{
|
||
|
|
// Print Provider Errors from Connection object.
|
||
|
|
|
||
|
|
ASSERT(pConnDB);
|
||
|
|
if (!pConnDB)
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (pConnDB->Errors->Count > 0)
|
||
|
|
{
|
||
|
|
long nCount = pConnDB->Errors->Count;
|
||
|
|
|
||
|
|
TRACE(_T("DB ERROR(s): "));
|
||
|
|
|
||
|
|
for (long i = 0; i < nCount; i++)
|
||
|
|
{
|
||
|
|
XTPREPORTADODB::ErrorPtr ptrErr = pConnDB->Errors->GetItem(i);
|
||
|
|
TRACE(_T(" (Error- %x, '%ls'); "), ptrErr->Number, (LPCWSTR)ptrErr->Description);
|
||
|
|
}
|
||
|
|
TRACE(_T(" \n"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void CXTPReportDataManager::RemoveDataSource()
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
// unadvise events
|
||
|
|
if (m_pRstEvent)
|
||
|
|
{
|
||
|
|
IConnectionPointContainer *pCPC = NULL;
|
||
|
|
IConnectionPoint *pCP = NULL;
|
||
|
|
HRESULT hr = m_pDataSource->QueryInterface(__uuidof(IConnectionPointContainer), (void**)&pCPC);
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
hr = pCPC->FindConnectionPoint(__uuidof(XTPREPORTADODB::RecordsetEvents), &pCP);
|
||
|
|
pCPC->Release();
|
||
|
|
if (SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
hr = pCP->Unadvise(m_dwRstEvent);
|
||
|
|
pCP->Release();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//delete m_pRstEvent;
|
||
|
|
m_pRstEvent->Release();
|
||
|
|
m_pRstEvent = NULL;
|
||
|
|
}
|
||
|
|
// set data source pointer to NULL
|
||
|
|
m_pDataSource = NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in RemoveDataSource()\n"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void CXTPReportDataManager::ClearReportControl()
|
||
|
|
{
|
||
|
|
m_pReportControl->GetColumns()->Clear();
|
||
|
|
m_pReportControl->ResetContent();
|
||
|
|
}
|
||
|
|
|
||
|
|
void CXTPReportDataManager::SetDataSource(XTPREPORTADODB::_RecordsetPtr pDataSource)
|
||
|
|
{
|
||
|
|
// remove data source first
|
||
|
|
if (m_pDataSource)
|
||
|
|
RemoveDataSource();
|
||
|
|
// set new data source
|
||
|
|
if (pDataSource)
|
||
|
|
m_pDataSource = pDataSource;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL CXTPReportDataManager::DataBind()
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
if (m_pDataSource == NULL)
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
m_pConnection = NULL;
|
||
|
|
|
||
|
|
// get connection
|
||
|
|
_variant_t vtConnection;
|
||
|
|
if (SUCCEEDED(hr = m_pDataSource->get_ActiveConnection(&vtConnection)) && vtConnection.pdispVal)
|
||
|
|
{
|
||
|
|
m_pConnection = vtConnection;
|
||
|
|
}
|
||
|
|
// clear report control
|
||
|
|
ClearReportControl();
|
||
|
|
// create columns
|
||
|
|
if (FAILED(hr = CreateColumns()))
|
||
|
|
return FALSE;
|
||
|
|
// create records
|
||
|
|
if (FAILED(hr = AddReportRecords(m_pDataSource, FALSE)))
|
||
|
|
return FALSE;
|
||
|
|
m_pReportControl->Populate();
|
||
|
|
// advise events
|
||
|
|
m_pRstEvent = new CRstEvent(this);
|
||
|
|
if (!m_pRstEvent)
|
||
|
|
return FALSE;
|
||
|
|
IUnknown *pUnk = NULL;
|
||
|
|
hr = m_pRstEvent->QueryInterface(__uuidof(IUnknown), (void **) &pUnk);
|
||
|
|
if (FAILED(hr))
|
||
|
|
return FALSE;
|
||
|
|
IConnectionPointContainer *pCPC = NULL;
|
||
|
|
IConnectionPoint *pCP = NULL;
|
||
|
|
hr = m_pDataSource->QueryInterface(__uuidof(IConnectionPointContainer), (void**)&pCPC);
|
||
|
|
if (FAILED(hr))
|
||
|
|
return FALSE;
|
||
|
|
hr = pCPC->FindConnectionPoint(__uuidof(XTPREPORTADODB::RecordsetEvents), &pCP);
|
||
|
|
pCPC->Release();
|
||
|
|
if (FAILED(hr))
|
||
|
|
return FALSE;
|
||
|
|
hr = pCP->Advise(pUnk, &m_dwRstEvent);
|
||
|
|
pCP->Release();
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in DataBind()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? FALSE : TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::CreateColumns()
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
return hr;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
return hr;
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
for (int i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
/* XTPREPORTADODB::DataTypeEnum dteType;
|
||
|
|
if (FAILED(hr = pField->get_Type(&dteType)))
|
||
|
|
break;
|
||
|
|
if (dteType == XTPREPORTADODB::adLongVarBinary)
|
||
|
|
continue;*/
|
||
|
|
BSTR bstrName;
|
||
|
|
pField->get_Name(&bstrName);
|
||
|
|
CString strName(bstrName);
|
||
|
|
::SysFreeString(bstrName);
|
||
|
|
CXTPReportColumn* pColumn = new CXTPReportColumn(i, strName, 100);
|
||
|
|
if (!pColumn)
|
||
|
|
break;
|
||
|
|
long lAttrs;
|
||
|
|
if (SUCCEEDED(hr = pField->get_Attributes(&lAttrs)) && (lAttrs & XTPREPORTADODB::adFldUpdatable))
|
||
|
|
pColumn->SetEditable(TRUE);
|
||
|
|
m_pReportControl->AddColumn(pColumn);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in CreateColumns()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::UpdateReportRecords(XTPREPORTADODB::_RecordsetPtr pRecordset)
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
|
||
|
|
CXTPReportRecords* pRecords = m_pReportControl->GetRecords();
|
||
|
|
if (!(pRecordset != NULL && pRecords))
|
||
|
|
return E_FAIL;
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = pRecordset->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
return hr;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
return hr;
|
||
|
|
long lRecords;
|
||
|
|
if (FAILED(hr = pRecordset->get_RecordCount(&lRecords)))
|
||
|
|
return hr;
|
||
|
|
if (lRecords <= 0)
|
||
|
|
return E_FAIL;
|
||
|
|
pRecordset->MoveFirst();
|
||
|
|
VARIANT_BOOL vtRecordsEof;
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
while (!vtRecordsEof)
|
||
|
|
{
|
||
|
|
// get record bookmark
|
||
|
|
VARIANT vtBookmark;
|
||
|
|
if (FAILED(hr = pRecordset->get_Bookmark(&vtBookmark)))
|
||
|
|
break;
|
||
|
|
CXTPReportRecord* pRecord = pRecords->FindRecordByBookmark(vtBookmark, TRUE);
|
||
|
|
if (pRecord)
|
||
|
|
{
|
||
|
|
// get field values
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
for (int i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
VARIANT vtValue;
|
||
|
|
if (FAILED(hr = pField->get_Value(&vtValue)))
|
||
|
|
break;
|
||
|
|
CXTPReportRecordItemVariant* pItem = (CXTPReportRecordItemVariant*)pRecord->GetItem(i);
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
pItem->SetValue(COleVariant(vtValue));
|
||
|
|
}
|
||
|
|
m_pReportControl->UpdateRecord(pRecord, TRUE);
|
||
|
|
}
|
||
|
|
pRecordset->MoveNext();
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in UpdateReportRecords()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::AddReportRecords(XTPREPORTADODB::_RecordsetPtr pRecordset, BOOL bAddNow)
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
if (pRecordset == NULL)
|
||
|
|
return E_FAIL;
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = pRecordset->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
return hr;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
long lRecords;
|
||
|
|
if (FAILED(hr = pRecordset->get_RecordCount(&lRecords)))
|
||
|
|
return hr;
|
||
|
|
if (lRecords <= 0)
|
||
|
|
return E_FAIL;
|
||
|
|
pRecordset->MoveFirst();
|
||
|
|
VARIANT_BOOL vtRecordsEof;
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
while (!vtRecordsEof)
|
||
|
|
{
|
||
|
|
|
||
|
|
// create record
|
||
|
|
CXTPReportRecord* pRecord = new CXTPReportRecord;
|
||
|
|
if (!pRecord)
|
||
|
|
break;
|
||
|
|
// get field values
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
for (int i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
VARIANT vtValue;
|
||
|
|
if (FAILED(hr = pField->get_Value(&vtValue)))
|
||
|
|
break;
|
||
|
|
CXTPReportRecordItemVariant* pItem = new CXTPReportRecordItemVariant(vtValue);
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
pRecord->AddItem(pItem);
|
||
|
|
}
|
||
|
|
// bind report record to data source record by bookmark
|
||
|
|
VARIANT vtBookmark;
|
||
|
|
if (FAILED(hr = pRecordset->get_Bookmark(&vtBookmark)))
|
||
|
|
break;
|
||
|
|
pRecord->SetBookmark(vtBookmark);
|
||
|
|
// add record to report records collection
|
||
|
|
if (bAddNow)
|
||
|
|
m_pReportControl->AddRecordEx(pRecord);
|
||
|
|
else
|
||
|
|
m_pReportControl->AddRecord(pRecord);
|
||
|
|
if (FAILED(hr))
|
||
|
|
break;
|
||
|
|
pRecordset->MoveNext();
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in AddReportRecords()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::PrepareDeleteReportRecords(XTPREPORTADODB::_RecordsetPtr pRecordset)
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
if (m_pDeleteRecords)
|
||
|
|
m_pDeleteRecords->RemoveAll();
|
||
|
|
else
|
||
|
|
m_pDeleteRecords = new CXTPReportRecords(TRUE);
|
||
|
|
if (!m_pDeleteRecords)
|
||
|
|
return E_FAIL;
|
||
|
|
CXTPReportRecords* pRecords = m_pReportControl->GetRecords();
|
||
|
|
if (!(pRecordset != NULL && pRecords))
|
||
|
|
return E_FAIL;
|
||
|
|
long lRecords;
|
||
|
|
if (FAILED(hr = pRecordset->get_RecordCount(&lRecords)))
|
||
|
|
return hr;
|
||
|
|
if (lRecords <= 0)
|
||
|
|
return E_FAIL;
|
||
|
|
pRecordset->MoveFirst();
|
||
|
|
VARIANT_BOOL vtRecordsEof;
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
while (!vtRecordsEof)
|
||
|
|
{
|
||
|
|
// get record bookmark
|
||
|
|
VARIANT vtBookmark;
|
||
|
|
if (FAILED(hr = pRecordset->get_Bookmark(&vtBookmark)))
|
||
|
|
break;
|
||
|
|
CXTPReportRecord* pRecord = pRecords->FindRecordByBookmark(vtBookmark, TRUE);
|
||
|
|
if (pRecord)
|
||
|
|
m_pDeleteRecords->Add(pRecord);
|
||
|
|
pRecordset->MoveNext();
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in PrepareDeleteReportRecords()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CXTPReportDataManager::ClearDeleteReportRecords()
|
||
|
|
{
|
||
|
|
if (m_pDeleteRecords)
|
||
|
|
m_pDeleteRecords->RemoveAll();
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::DeleteReportRecords()
|
||
|
|
{
|
||
|
|
if (!m_pDeleteRecords)
|
||
|
|
return E_FAIL;
|
||
|
|
for (int i = 0; i < m_pDeleteRecords->GetCount(); i++)
|
||
|
|
{
|
||
|
|
m_pReportControl->RemoveRecordEx(m_pDeleteRecords->GetAt(i));
|
||
|
|
}
|
||
|
|
m_pDeleteRecords->RemoveAll();
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::DeleteReportRecords(XTPREPORTADODB::_RecordsetPtr pRecordset)
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
CXTPReportRecords* pRecords = m_pReportControl->GetRecords();
|
||
|
|
if (!(pRecordset != NULL && pRecords))
|
||
|
|
return E_FAIL;
|
||
|
|
long lRecords;
|
||
|
|
if (FAILED(hr = pRecordset->get_RecordCount(&lRecords)))
|
||
|
|
return hr;
|
||
|
|
if (lRecords <= 0)
|
||
|
|
return E_FAIL;
|
||
|
|
pRecordset->MoveFirst();
|
||
|
|
VARIANT_BOOL vtRecordsEof;
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
while (!vtRecordsEof)
|
||
|
|
{
|
||
|
|
// get record bookmark
|
||
|
|
VARIANT vtBookmark;
|
||
|
|
if (FAILED(hr = pRecordset->get_Bookmark(&vtBookmark)))
|
||
|
|
break;
|
||
|
|
CXTPReportRecord* pRecord = pRecords->FindRecordByBookmark(vtBookmark, TRUE);
|
||
|
|
if (pRecord)
|
||
|
|
m_pReportControl->RemoveRecordEx(pRecord);
|
||
|
|
pRecordset->MoveNext();
|
||
|
|
pRecordset->get_bEOF(&vtRecordsEof);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in DeleteReportRecords()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::UpdateField(CXTPReportRecordItemVariant* pItem)
|
||
|
|
{
|
||
|
|
BOOL bOk = FALSE;
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
m_bLocalUpdate = TRUE;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
CXTPReportRecord* pRecord = pItem->GetRecord();
|
||
|
|
if (!pRecord)
|
||
|
|
break;
|
||
|
|
// get data source record bookmark
|
||
|
|
VARIANT vtBookmark = pRecord->GetBookmark();
|
||
|
|
if (vtBookmark.vt == VT_EMPTY)
|
||
|
|
break;
|
||
|
|
// move to specified record
|
||
|
|
if (FAILED(hr = m_pDataSource->put_Bookmark(vtBookmark)))
|
||
|
|
break;
|
||
|
|
// update item
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
break;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0 || pItem->GetIndex() >= lFields)
|
||
|
|
break;
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
vtIdx.lVal = pItem->GetIndex();
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
long lAttrs;
|
||
|
|
if (FAILED(hr = pField->get_Attributes(&lAttrs)))
|
||
|
|
break;
|
||
|
|
if (!(lAttrs & (XTPREPORTADODB::adFldUpdatable | XTPREPORTADODB::adFldUnknownUpdatable)))
|
||
|
|
break;
|
||
|
|
XTPREPORTADODB::DataTypeEnum dteType;
|
||
|
|
if (FAILED(hr = pField->get_Type(&dteType)))
|
||
|
|
break;
|
||
|
|
if (dteType == XTPREPORTADODB::adLongVarBinary)
|
||
|
|
break;
|
||
|
|
VARIANT vtValue = pItem->GetValue();
|
||
|
|
if (FAILED(hr = pField->put_Value(vtValue)))
|
||
|
|
break;
|
||
|
|
if (FAILED(hr = m_pDataSource->Update()))
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
bOk = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in UpdateField()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_bLocalUpdate = FALSE;
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : bOk ? S_OK : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::UpdateRecord(CXTPReportRecord* pRecord, CXTPReportRecordItem* pItemChanged /* = NULL */)
|
||
|
|
{
|
||
|
|
BOOL bOk = FALSE;
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
m_bLocalUpdate = TRUE;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (!pRecord)
|
||
|
|
break;
|
||
|
|
// get data source record bookmark
|
||
|
|
VARIANT vtBookmark = pRecord->GetBookmark();
|
||
|
|
if (vtBookmark.vt == VT_EMPTY)
|
||
|
|
break;
|
||
|
|
// move to specified record
|
||
|
|
if (FAILED(hr = m_pDataSource->put_Bookmark(vtBookmark)))
|
||
|
|
break;
|
||
|
|
// update record
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
break;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
break;
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
int i;
|
||
|
|
for (i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
long lAttrs;
|
||
|
|
if (FAILED(hr = pField->get_Attributes(&lAttrs)))
|
||
|
|
break;
|
||
|
|
if (!(lAttrs & (XTPREPORTADODB::adFldUpdatable | XTPREPORTADODB::adFldUnknownUpdatable)))
|
||
|
|
continue;
|
||
|
|
XTPREPORTADODB::DataTypeEnum dteType;
|
||
|
|
if (FAILED(hr = pField->get_Type(&dteType)))
|
||
|
|
break;
|
||
|
|
if (dteType == XTPREPORTADODB::adLongVarBinary)
|
||
|
|
continue;
|
||
|
|
CXTPReportRecordItemVariant* pItem = (CXTPReportRecordItemVariant*)pRecord->GetItem(i);
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
if (pItemChanged != NULL && pItemChanged != pItem)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
VARIANT vtValue = pItem->GetValue();
|
||
|
|
if (FAILED(hr = pField->put_Value(vtValue)))
|
||
|
|
continue;//break;
|
||
|
|
}
|
||
|
|
if (FAILED(hr) || i < lFields)
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (FAILED(hr = m_pDataSource->Update()))
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
bOk = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in UpdateRecord()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_bLocalUpdate = FALSE;
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : bOk ? S_OK : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::AddRecord(CXTPReportRecord* pRecord, BOOL bAddToReport)
|
||
|
|
{
|
||
|
|
BOOL bOk = FALSE;
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
m_bLocalUpdate = TRUE;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (!pRecord)
|
||
|
|
break;
|
||
|
|
// add record without field list
|
||
|
|
if (FAILED(hr = m_pDataSource->raw_AddNew()))
|
||
|
|
break;
|
||
|
|
// update fields
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
break;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
break;
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
int i;
|
||
|
|
for (i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
long lAttrs;
|
||
|
|
if (FAILED(hr = pField->get_Attributes(&lAttrs)))
|
||
|
|
break;
|
||
|
|
if (!(lAttrs & (XTPREPORTADODB::adFldUpdatable | XTPREPORTADODB::adFldUnknownUpdatable)))
|
||
|
|
continue;
|
||
|
|
CXTPReportRecordItemVariant* pItem = (CXTPReportRecordItemVariant*)pRecord->GetItem(i);
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
VARIANT vtValue = pItem->GetValue();
|
||
|
|
//if (FAILED(hr = pField->put_Value(vtValue))) // DEBUG comment
|
||
|
|
// break;
|
||
|
|
pField->put_Value(vtValue);
|
||
|
|
}
|
||
|
|
if (FAILED(hr) || i < lFields)
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// bind report record to data source record by bookmark
|
||
|
|
VARIANT vtBookmark;
|
||
|
|
VariantInit(&vtBookmark);
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Bookmark(&vtBookmark)))
|
||
|
|
break;
|
||
|
|
pRecord->SetBookmark(vtBookmark);
|
||
|
|
// update recordset
|
||
|
|
if (FAILED(hr = m_pDataSource->Update()))
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
pRecord->SetBookmark(COleVariant());
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// add report record if required
|
||
|
|
if (bAddToReport)
|
||
|
|
m_pReportControl->AddRecordEx(pRecord);
|
||
|
|
bOk = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
pRecord->SetBookmark(COleVariant());
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in AddRecord()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_bLocalUpdate = FALSE;
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : bOk ? S_OK : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::CreateEmptyRecord(CXTPReportRecord** ppRecord)
|
||
|
|
{
|
||
|
|
BOOL bOk = FALSE;
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
CXTPReportRecord* pRecord = NULL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (m_pDataSource == NULL || !ppRecord)
|
||
|
|
break;
|
||
|
|
// create empty record
|
||
|
|
pRecord = new CXTPReportRecord;
|
||
|
|
if (!pRecord)
|
||
|
|
break;
|
||
|
|
XTPREPORTADODB::FieldsPtr pFields;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_Fields(&pFields)) || pFields == NULL)
|
||
|
|
break;
|
||
|
|
long lFields;
|
||
|
|
if (FAILED(hr = pFields->get_Count(&lFields)) || lFields == 0)
|
||
|
|
break;
|
||
|
|
long lRecords;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_RecordCount(&lRecords)))
|
||
|
|
break;
|
||
|
|
if (lRecords > 0)
|
||
|
|
{
|
||
|
|
m_pDataSource->MoveFirst();
|
||
|
|
VARIANT_BOOL vtRecordsEof;
|
||
|
|
if (FAILED(hr = m_pDataSource->get_bEOF(&vtRecordsEof)))
|
||
|
|
break;
|
||
|
|
if (vtRecordsEof)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
VARIANT vtIdx;
|
||
|
|
vtIdx.vt = VT_I4;
|
||
|
|
int i;
|
||
|
|
for (i = 0; i < lFields; i++)
|
||
|
|
{
|
||
|
|
vtIdx.lVal = i;
|
||
|
|
XTPREPORTADODB::FieldPtr pField;
|
||
|
|
if (FAILED(hr = pFields->get_Item(vtIdx, &pField)) || pField == NULL)
|
||
|
|
break;
|
||
|
|
|
||
|
|
VARIANT vtValue;
|
||
|
|
if (lRecords == 0)
|
||
|
|
{
|
||
|
|
XTPREPORTADODB::DataTypeEnum dt;
|
||
|
|
if (FAILED(hr = pField->get_Type(&dt)))
|
||
|
|
break;
|
||
|
|
|
||
|
|
if (dt == XTPREPORTADODB::adInteger || dt == XTPREPORTADODB::adTinyInt || dt == XTPREPORTADODB::adSmallInt || dt == XTPREPORTADODB::adBigInt ||
|
||
|
|
dt == XTPREPORTADODB::adUnsignedTinyInt || dt == XTPREPORTADODB::adUnsignedSmallInt || dt == XTPREPORTADODB::adUnsignedInt || dt == XTPREPORTADODB::adUnsignedBigInt)
|
||
|
|
vtValue.vt = VT_I4;
|
||
|
|
else if (dt == XTPREPORTADODB::adBoolean)
|
||
|
|
vtValue.vt = VT_BOOL;
|
||
|
|
else if (dt == XTPREPORTADODB::adDate)
|
||
|
|
vtValue.vt = VT_DATE;
|
||
|
|
else if (dt == XTPREPORTADODB::adDouble)
|
||
|
|
vtValue.vt = VT_R8;
|
||
|
|
else if (dt == XTPREPORTADODB::adSingle)
|
||
|
|
vtValue.vt = VT_R4;
|
||
|
|
else if (dt == XTPREPORTADODB::adCurrency)
|
||
|
|
vtValue.vt = VT_CY;
|
||
|
|
else
|
||
|
|
vtValue.vt = VT_BSTR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (FAILED(hr = pField->get_Value(&vtValue)))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
vtValue.lVal = 0;
|
||
|
|
CXTPReportRecordItemVariant* pItem = new CXTPReportRecordItemVariant(vtValue);
|
||
|
|
if (!pItem)
|
||
|
|
break;
|
||
|
|
pRecord->AddItem(pItem);
|
||
|
|
}
|
||
|
|
if (FAILED(hr) || i < lFields)
|
||
|
|
break;
|
||
|
|
*ppRecord = pRecord;
|
||
|
|
bOk = TRUE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
if (pRecord)
|
||
|
|
delete pRecord;
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
if (pRecord)
|
||
|
|
delete pRecord;
|
||
|
|
TRACE(_T("Unknown error in CreateEmptyRecord()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!bOk && pRecord)
|
||
|
|
delete pRecord;
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : bOk ? S_OK : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CXTPReportDataManager::DeleteRecord(CXTPReportRecord* pRecord)
|
||
|
|
{
|
||
|
|
HRESULT hr = E_FAIL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
if (!pRecord)
|
||
|
|
return E_FAIL;
|
||
|
|
// get data source record bookmark
|
||
|
|
VARIANT vtBookmark = pRecord->GetBookmark();
|
||
|
|
if (vtBookmark.vt == VT_EMPTY)
|
||
|
|
return E_FAIL;
|
||
|
|
// move to specified record
|
||
|
|
if (FAILED(hr = m_pDataSource->put_Bookmark(vtBookmark)))
|
||
|
|
return hr;
|
||
|
|
// delete record
|
||
|
|
if (FAILED(hr = m_pDataSource->Delete(XTPREPORTADODB::adAffectCurrent)))
|
||
|
|
{
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(_com_error &e)
|
||
|
|
{
|
||
|
|
TRACE_ProviderError(m_pConnection);
|
||
|
|
TRACE_ComError(e);
|
||
|
|
m_pDataSource->CancelUpdate();
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
TRACE(_T("Unknown error in CreateEmptyRecord()\n"));
|
||
|
|
hr = FAILED(hr) ? hr : E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FAILED(hr) ? hr : S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
XTP_REPORTDATAMANAGER_COM_ERROR CXTPReportDataManager::GetLastComError()
|
||
|
|
{
|
||
|
|
XTP_REPORTDATAMANAGER_COM_ERROR Error;
|
||
|
|
|
||
|
|
if (m_LastComError.GetSize() > 0)
|
||
|
|
{
|
||
|
|
XTP_REPORTDATAMANAGER_COM_ERROR* pError = m_LastComError.GetAt(m_LastComError.GetSize() - 1);
|
||
|
|
m_LastComError.RemoveAt(m_LastComError.GetSize() - 1);
|
||
|
|
if (pError)
|
||
|
|
{
|
||
|
|
Error = *pError;
|
||
|
|
delete pError;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return Error;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CXTPReportDataManager diagnostics
|
||
|
|
|
||
|
|
#ifdef _DEBUG
|
||
|
|
void CXTPReportDataManager::AssertValid() const
|
||
|
|
{
|
||
|
|
CXTPCmdTarget::AssertValid();
|
||
|
|
|
||
|
|
ASSERT(m_pReportControl);
|
||
|
|
}
|
||
|
|
|
||
|
|
void CXTPReportDataManager::Dump(CDumpContext& dc) const
|
||
|
|
{
|
||
|
|
// The overridden Dump usually calls the Dump
|
||
|
|
// function of its base class before printing
|
||
|
|
// data members unique to the derived class.
|
||
|
|
|
||
|
|
CXTPCmdTarget::Dump(dc);
|
||
|
|
|
||
|
|
|
||
|
|
if (m_pConnection)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
dc << _T("Connection String: ") << (LPCTSTR)m_pConnection->GetConnectionString() << _T("\n");
|
||
|
|
dc << _T("Connection State: ");
|
||
|
|
switch (m_pConnection->GetState())
|
||
|
|
{
|
||
|
|
case XTPREPORTADODB::adStateClosed:
|
||
|
|
dc << _T("Closed");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateOpen:
|
||
|
|
dc << _T("Open");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateConnecting:
|
||
|
|
dc << _T("Connecting");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateExecuting:
|
||
|
|
dc << _T("Executing");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateFetching:
|
||
|
|
dc << _T("Fetching");
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
dc << _T("Unknown");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (_com_error &e)
|
||
|
|
{
|
||
|
|
UNREFERENCED_PARAMETER(e);
|
||
|
|
}
|
||
|
|
dc << _T("\n");
|
||
|
|
}
|
||
|
|
if (m_pDataSource)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
dc << _T("Recordset State: ");
|
||
|
|
switch (m_pDataSource->GetState())
|
||
|
|
{
|
||
|
|
case XTPREPORTADODB::adStateClosed:
|
||
|
|
dc << _T("Closed");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateOpen:
|
||
|
|
dc << _T("Open");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateConnecting:
|
||
|
|
dc << _T("Connecting");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateExecuting:
|
||
|
|
dc << _T("Executing");
|
||
|
|
break;
|
||
|
|
case XTPREPORTADODB::adStateFetching:
|
||
|
|
dc << _T("Fetching");
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
dc << _T("Unknown");
|
||
|
|
}
|
||
|
|
dc << _T("\n");
|
||
|
|
dc << _T("Record Count: ") << (LONG)m_pDataSource->GetRecordCount();
|
||
|
|
}
|
||
|
|
catch (_com_error &e)
|
||
|
|
{
|
||
|
|
UNREFERENCED_PARAMETER(e);
|
||
|
|
}
|
||
|
|
dc << _T("\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
CDumpContext& AFXAPI operator<<(CDumpContext& dc, const CXTPReportDataManager& obj)
|
||
|
|
{
|
||
|
|
obj.Dump(dc);
|
||
|
|
|
||
|
|
return dc;
|
||
|
|
}
|
||
|
|
#endif //_DEBUG
|