/************************************************************************* * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: StaticSet.cxx,v $ * * $Revision: 1.15 $ * * last change: $Author: rt $ $Date: 2005-09-08 10:03:41 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. * * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2005 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 * ************************************************************************/ #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 #ifndef _COMPHELPER_TYPES_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(getRow()); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; return absolute(::comphelper::getINT32(bookmark)); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; return absolute(::comphelper::getINT32(bookmark)+rows); } // ------------------------------------------------------------------------- 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 ::comphelper::getINT32(bookmark); } // ------------------------------------------------------------------------- sal_Bool OStaticSet::fetchRow() { sal_Bool bRet = sal_False; if(!m_bEnd && (bRet = m_xDriverSet->next())) { m_aSet.push_back(new connectivity::ORowVector< connectivity::ORowSetValue >(m_xSetMetaData->getColumnCount())); m_aSetIter = m_aSet.end() - 1; (*(*m_aSetIter))[0] = getRow(); 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< connectivity::ORowSetValue >(m_xSetMetaData->getColumnCount()); m_aSet.push_back(pRow); m_aSetIter = m_aSet.end() - 1; (*pRow)[0] = getRow(); OCacheSet::fillValueRow(pRow,(*pRow)[0]); } m_bEnd = sal_True; } } // ------------------------------------------------------------------------- // XResultSet sal_Bool SAL_CALL OStaticSet::next( ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; if(isAfterLast()) return sal_False; if(!m_bEnd) // not yet all records fetched { ++m_aSetIter; if(m_aSetIter == m_aSet.end() && !fetchRow()) m_aSetIter = m_aSet.end(); } else if(!isAfterLast()) ++m_aSetIter; return !isAfterLast(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isBeforeFirst( ) throw(SQLException, RuntimeException) { return m_aSetIter == m_aSet.begin(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isAfterLast( ) throw(SQLException, RuntimeException) { return m_aSetIter == m_aSet.end() && m_bEnd; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::isFirst( ) throw(SQLException, RuntimeException) { return m_aSetIter == m_aSet.begin()+1; } // ------------------------------------------------------------------------- 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_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aSetIter = m_aSet.begin(); } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::afterLast( ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; fillAllRows(); m_aSetIter = m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::first( ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aSetIter = m_aSet.begin()+1; if(m_aSetIter == m_aSet.end() && !fetchRow()) m_aSetIter = m_aSet.end(); return m_aSetIter != m_aSet.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::last( ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; fillAllRows(); m_aSetIter = m_aSet.end()-1; return !isBeforeFirst() && !isAfterLast(); } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OStaticSet::getRow( ) throw(SQLException, RuntimeException) { OSL_ENSURE(!isAfterLast(),"getRow is not allowed when afterlast record!"); OSL_ENSURE(!isBeforeFirst(),"getRow is not allowed when beforefirst record!"); sal_Int32 nPos = m_aSet.size() - (m_aSet.end() - m_aSetIter); OSL_ENSURE(nPos > 0,"RowPos is < 0"); return nPos; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; OSL_ENSURE(row,"OStaticSet::absolute: INVALID row number!"); // if row greater 0 than count from end - row means last if(row < 0) { if(!m_bEnd) fillAllRows(); sal_Int32 nRow = getRow(); nRow += row; if(nRow <= (sal_Int32)m_aSet.size()) m_aSetIter = m_aSet.begin() + nRow; else m_aSetIter = m_aSet.begin(); } else if(row > 0) { if(row >= (sal_Int32)m_aSet.size()) { if(!m_bEnd) { sal_Bool bNext = sal_True; for(sal_Int32 i=m_aSet.size()-1;i < row && bNext;++i) bNext = fetchRow(); } if(row > (sal_Int32)m_aSet.size()) m_aSetIter = m_aSet.end(); // check again else m_aSetIter = m_aSet.begin() + row; } else m_aSetIter = m_aSet.begin() + row; } return m_aSetIter != m_aSet.end() && m_aSetIter != m_aSet.begin(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException) { if(!rows) return sal_True; sal_Int32 nCurPos = getRow(); return absolute(nCurPos+rows); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OStaticSet::previous( ) throw(SQLException, RuntimeException) { m_bInserted = m_bUpdated = m_bDeleted = sal_False; if(m_aSetIter != m_aSet.begin()) --m_aSetIter; return m_aSetIter != m_aSet.begin(); } // ------------------------------------------------------------------------- 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() + comphelper::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 m_aSetIter = m_aSet.end() - 1; (*(*m_aSetIter))[0] = (*_rInsertRow)[0] = getBookmark(_rInsertRow); m_bEnd = sal_False; } } // ------------------------------------------------------------------------- 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) { ORowSetMatrix::iterator aPos = m_aSet.begin()+(*_rDeleteRow)[0].getInt32(); if(aPos == (m_aSet.end()-1)) m_aSetIter = m_aSet.end(); m_aSet.erase(aPos); } } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::cancelRowUpdates( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::moveToInsertRow( ) throw(SQLException, RuntimeException) { } // ------------------------------------------------------------------------- void SAL_CALL OStaticSet::moveToCurrentRow( ) throw(SQLException, RuntimeException) { } // -------------------------------------------------------------------------