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/*************************************************************************
*
* $RCSfile: BResultSet.cxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: oj $ $Date: 2001-01-22 07:21:01 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the License); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an AS IS basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef CONNECTIVITY_ADABAS_RESULTSET_HXX
#include "adabas/BResultSet.hxx"
#endif
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
#include <com/sun/star/lang/DisposedException.hpp>
#endif
#ifndef _CONNECTIVITY_OTOOLS_HXX_
#include "odbc/OTools.hxx"
#endif
using namespace connectivity::adabas;
using namespace connectivity::odbc;
using namespace cppu;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::sdbc;
using namespace com::sun::star::sdbcx;
using namespace com::sun::star::container;
using namespace com::sun::star::io;
using namespace com::sun::star::util;
// comment: all this movement methods are needed because adabas doesn't support a SQLGetData call when
// the cursor was moved with a call of SQLFetchScroll. So when this is fixed by adabas we can remove this damn thing.
sal_Bool SAL_CALL OAdabasResultSet::next( ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
// m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_NEXT,0);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
if(m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO)
++m_nRowPos;
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
return m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
}
// -----------------------------------------------------------------------------
sal_Bool SAL_CALL OAdabasResultSet::first( ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
// don't ask why !
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_FIRST,0);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
if(bRet = (m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO))
m_nRowPos = 1;
return bRet;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OAdabasResultSet::last( ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_LAST,0);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
m_bEOF = sal_True;
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
// here I know definitely that I stand on the last record
return m_bLastRecord = (m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OAdabasResultSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_ABSOLUTE,row);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
if(bRet)
m_nRowPos = row;
return bRet;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OAdabasResultSet::relative( sal_Int32 row ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_RELATIVE,row);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
if(bRet)
m_nRowPos += row;
return bRet;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OAdabasResultSet::previous( ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
m_nLastColumnPos = 0;
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
if(bRet || m_nCurrentFetchState == SQL_NO_DATA)
--m_nRowPos;
return bRet;
}
// -----------------------------------------------------------------------------
void SAL_CALL OAdabasResultSet::refreshRow( ) throw(SQLException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
if (OResultSet_BASE::rBHelper.bDisposed)
throw DisposedException();
// SQLRETURN nRet = N3SQLSetPos(m_aStatementHandle,1,SQL_REFRESH,SQL_LOCK_NO_CHANGE);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_OFF,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_RELATIVE,0);
sal_Bool bRet = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
if(bRet)
{
m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_PRIOR,0);
N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_RETRIEVE_DATA,(SQLPOINTER)SQL_RD_ON,SQL_IS_UINTEGER);
m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
}
OTools::ThrowException(m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
}
// -----------------------------------------------------------------------------
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