/************************************************************************* * * $RCSfile: StaticSet.cxx,v $ * * $Revision: 1.5 $ * * last change: $Author: oj $ $Date: 2000-11-15 15:57:40 $ * * 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 DBACCESS_CORE_API_STATICSET_HXX #include "StaticSet.hxx" #endif #ifndef _COM_SUN_STAR_SDBCX_COMPAREBOOKMARK_HPP_ #include #endif #ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_ #include #endif #ifndef DBACCESS_SHARED_DBASTRINGS_HRC #include "dbastrings.hrc" #endif #ifndef _DBASHARED_APITOOLS_HXX_ #include "apitools.hxx" #endif #ifndef _CONNECTIVITY_COMMONTOOLS_HXX_ #include #endif using namespace dbaccess; using namespace connectivity; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::sdbc; // using namespace ::com::sun::star::sdb; using namespace ::com::sun::star::sdbcx; using namespace ::com::sun::star::container; using namespace ::com::sun::star::lang; // using namespace ::cppu; using namespace ::osl; // ------------------------------------------------------------------------- void OStaticSet::fillValueRow(ORowSetRow& _rRow,sal_Int32 _nPosition) { _rRow = *m_aSetIter; } // ------------------------------------------------------------------------- // ::com::sun::star::sdbcx::XRowLocate Any SAL_CALL OStaticSet::getBookmark( const ORowSetRow& _rRow ) throw(SQLException, RuntimeException) { return makeAny(sal_Int32(getRow()-1)); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException) { m_aSetIter = m_aSet.begin() + getINT32(bookmark); OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException) { m_aSetIter = m_aSet.begin() + getINT32(bookmark) + rows; OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OStaticSet::compareBookmarks( const Any& first, const Any& second ) throw(SQLException, RuntimeException) { sal_Int32 nFirst,nSecond; first >>= nFirst; second >>= nSecond; return (nFirst < nSecond) ? CompareBookmark::LESS : ((nFirst > nSecond) ? CompareBookmark::GREATER : CompareBookmark::EQUAL); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::hasOrderedBookmarks( ) throw(SQLException, RuntimeException) { return sal_True; } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OStaticSet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException) { return getINT32(bookmark); } // ------------------------------------------------------------------------- sal_Bool OStaticSet::fetchRow() { sal_Bool bRet; if(!m_bEnd && (bRet = m_xDriverSet->next())) { m_aSet.push_back(new connectivity::ORowVector< ORowSetValue >(m_xSetMetaData->getColumnCount())); m_aSetIter = m_aSet.end() - 1; (*(*m_aSetIter))[0] = (sal_Int32)(m_aSet.size() -1); OCacheSet::fillValueRow(*m_aSetIter,(*(*m_aSetIter))[0]); } else m_bEnd = sal_True; return bRet; } // ------------------------------------------------------------------------- void OStaticSet::fillAllRows() { if(!m_bEnd) { while(m_xDriverSet->next()) { ORowSetRow pRow = new connectivity::ORowVector< ORowSetValue >(m_xSetMetaData->getColumnCount()); m_aSet.push_back(pRow); m_aSetIter = m_aSet.end() - 1; (*pRow)[0] = (sal_Int32)(m_aSet.size() -1); OCacheSet::fillValueRow(pRow,(*pRow)[0]); } m_bEnd = sal_True; } } // ------------------------------------------------------------------------- // XResultSet sal_Bool SAL_CALL OStaticSet::next( ) throw(SQLException, RuntimeException) { if(isAfterLast()) return sal_False; if(!m_bEnd) { if(m_bBeforeFirst) { if(fetchRow()) m_bBeforeFirst = sal_False;// just when the first next failed } else { ++m_aSetIter; if(m_aSetIter == m_aSet.end() && !fetchRow()) m_aSetIter = m_aSet.end(); } } else { if(m_bBeforeFirst) { m_aSetIter = m_aSet.begin(); m_bBeforeFirst = sal_False; } else if(m_aSetIter != m_aSet.end()) ++m_aSetIter; } OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); OSL_ENSHURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!"); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isBeforeFirst( ) throw(SQLException, RuntimeException) { return m_bBeforeFirst; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isAfterLast( ) throw(SQLException, RuntimeException) { return !m_bBeforeFirst && m_aSetIter == m_aSet.end() && m_bEnd; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isFirst( ) throw(SQLException, RuntimeException) { return !m_bBeforeFirst && m_aSetIter == m_aSet.begin(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isLast( ) throw(SQLException, RuntimeException) { return m_aSetIter == m_aSet.end()-1 && m_bEnd; } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::beforeFirst( ) throw(SQLException, RuntimeException) { m_bBeforeFirst = sal_True; m_aSetIter = m_aSet.end(); OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::afterLast( ) throw(SQLException, RuntimeException) { m_bBeforeFirst = sal_False; fillAllRows(); m_aSetIter = m_aSet.end(); OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::first( ) throw(SQLException, RuntimeException) { m_bBeforeFirst = sal_False; m_aSetIter = m_aSet.begin(); if(m_aSetIter == m_aSet.end() && !fetchRow()) m_bBeforeFirst = sal_True; OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); OSL_ENSHURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!"); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::last( ) throw(SQLException, RuntimeException) { m_bBeforeFirst = sal_False; fillAllRows(); if(m_aSet.size()) m_aSetIter = m_aSet.end()-1; OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); OSL_ENSHURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!"); return !(m_bBeforeFirst = (m_aSetIter == m_aSet.end())); } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OStaticSet::getRow( ) throw(SQLException, RuntimeException) { if(isAfterLast()) return m_aSet.size(); if(isBeforeFirst()) return 0; sal_Int32 nPos = m_aSet.size() - (m_aSet.end() - m_aSetIter) +1; OSL_ENSHURE(nPos >= 0,"RowPos is < 0"); return nPos; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException) { OSL_ENSHURE(row,"OStaticSet::absolute: INVALID row number!"); // if row greater 0 than count from end - row means last if(row < 0) { if(!m_bEnd) fillAllRows(); if(-row > (m_aSet.size()+1)) // + 1 because it can be before the first one { m_aSetIter = m_aSet.end(); m_bBeforeFirst = sal_True; } else { m_aSetIter = m_aSet.end() + row; if(m_bBeforeFirst = (m_aSetIter == m_aSet.begin()-1)) m_aSetIter = m_aSet.end(); } } else if(row > 0) { m_bBeforeFirst = sal_False; if(row > m_aSet.size()) { if(!m_bEnd) { sal_Bool bNext = sal_True; for(sal_Int32 i=m_aSet.size();i < row && bNext;++i) bNext = fetchRow(); } if(row > (m_aSet.size()+1)) // + 1 because it can be after the last one m_aSetIter = m_aSet.end(); // check again else m_aSetIter = m_aSet.begin() + row -1; m_bBeforeFirst = !m_aSet.size(); } else m_aSetIter = m_aSet.begin() + row -1; } else throw SQLException(); OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); OSL_ENSHURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!"); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException) { sal_Int32 nCurPos = getRow(); return absolute(nCurPos+rows); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::previous( ) throw(SQLException, RuntimeException) { if(m_bBeforeFirst) return sal_False; if(m_aSetIter == m_aSet.begin()) { m_aSetIter = m_aSet.end(); m_bBeforeFirst = sal_True; } else --m_aSetIter; OSL_ENSHURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!"); return sal_True; } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::refreshRow( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::rowUpdated( ) throw(SQLException, RuntimeException) { return m_bUpdated; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::rowInserted( ) throw(SQLException, RuntimeException) { return m_bInserted; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::rowDeleted( ) throw(SQLException, RuntimeException) { return m_bDeleted; } // ------------------------------------------------------------------------- Sequence< sal_Int32 > SAL_CALL OStaticSet::deleteRows( const Sequence< Any >& rows,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { Sequence< sal_Int32 > aRet(rows.getLength()); const Any* pBegin = rows.getConstArray(); const Any* pEnd = pBegin + rows.getLength(); for(sal_Int32 i=0;pBegin != pEnd; ++pBegin,++i) { deleteRow(*(m_aSet.begin() + connectivity::getINT32(*pBegin)),_xTable); aRet.getArray()[i] = m_bDeleted; } return aRet; } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException) { OCacheSet::insertRow( _rInsertRow,_xTable); if(m_bInserted) m_aSet.push_back(new ORowVector< ORowSetValue >(*_rInsertRow)); // we don't know where the new row is so we append it to the current rows } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { OCacheSet::updateRow( _rInsertRow,_rOrginalRow,_xTable); } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::deleteRow(const ORowSetRow& _rDeleteRow ,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { OCacheSet::deleteRow(_rDeleteRow,_xTable); if(m_bDeleted) m_aSet.erase(m_aSet.begin()+(*_rDeleteRow)[0].getInt32()); } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::cancelRowUpdates( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::moveToInsertRow( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::moveToCurrentRow( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- /*------------------------------------------------------------------------ $Log: not supported by cvs2svn $ Revision 1.4 2000/11/14 13:28:20 oj change for rowset when getRow returns 0 Revision 1.3 2000/10/25 07:30:24 oj make strings unique for lib's Revision 1.2 2000/10/11 11:18:11 fs replace unotools with comphelper Revision 1.1.1.1 2000/09/19 00:15:38 hr initial import Revision 1.2 2000/09/18 14:52:47 willem.vandorp OpenOffice header added. Revision 1.1 2000/09/01 15:24:08 oj rowset addon Revision 1.0 01.08.2000 09:05:11 oj ------------------------------------------------------------------------*/