/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_dbaccess.hxx" #ifndef DBACCESS_CORE_API_KEYSET_HXX #include "KeySet.hxx" #endif #ifndef _DBA_CORE_RESOURCE_HXX_ #include "core_resource.hxx" #endif #ifndef _DBA_CORE_RESOURCE_HRC_ #include "core_resource.hrc" #endif #ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_ #include #endif #include #ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBCxParameterS_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XGENERATEDRESULTSET_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XCOLUMNLOCATE_HPP_ #include #endif #ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_ #include #endif #ifndef DBACCESS_SHARED_DBASTRINGS_HRC #include "dbastrings.hrc" #endif #ifndef _DBASHARED_APITOOLS_HXX_ #include "apitools.hxx" #endif #ifndef _COM_SUN_STAR_SDBCX_XKEYSSUPPLIER_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYCOMPOSER_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBCX_XINDEXESSUPPLIER_HPP_ #include #endif #ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ #include #endif #ifndef _COMPHELPER_TYPES_HXX_ #include #endif #ifndef _COM_SUN_STAR_SDBCX_KEYTYPE_HPP_ #include #endif #ifndef _CONNECTIVITY_DBTOOLS_HXX_ #include #endif #ifndef _DBHELPER_DBEXCEPTION_HXX_ #include #endif #include #include #include #ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_ #include #endif #ifndef DBACCESS_CORE_API_QUERYCOMPOSER_HXX #include "querycomposer.hxx" #endif #ifndef DBACCESS_SOURCE_CORE_INC_COMPOSERTOOLS_HXX #include "composertools.hxx" #endif #ifndef _TOOLS_DEBUG_HXX #include #endif #include #include #include "PrivateRow.hxx" using namespace dbaccess; using namespace ::connectivity; using namespace ::dbtools; 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 ::com::sun::star::util; using namespace ::com::sun::star::io; using namespace ::com::sun::star; using namespace ::cppu; using namespace ::osl; namespace { void lcl_fillIndexColumns(const Reference& _xIndexes, ::std::vector< Reference >& _rAllIndexColumns) { if ( _xIndexes.is() ) { Reference xIndexColsSup; sal_Int32 nCount = _xIndexes->getCount(); for(sal_Int32 j = 0 ; j < nCount ; ++j) { xIndexColsSup.set(_xIndexes->getByIndex(j),UNO_QUERY); if( xIndexColsSup.is() && comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISUNIQUE)) && !comphelper::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISPRIMARYKEYINDEX)) ) _rAllIndexColumns.push_back(Reference(xIndexColsSup,UNO_QUERY)->getColumns()); } } } } DBG_NAME(OKeySet) // ------------------------------------------------------------------------- OKeySet::OKeySet(const connectivity::OSQLTable& _xTable, const Reference< XIndexAccess>& _xTableKeys, const ::rtl::OUString& _rUpdateTableName, // this can be the alias or the full qualified name const Reference< XSingleSelectQueryAnalyzer >& _xComposer, const ORowSetValueVector& _aParameterValueForCache, sal_Int32 i_nMaxRows, sal_Int32& o_nRowCount) :OCacheSet(i_nMaxRows) ,m_aParameterValueForCache(_aParameterValueForCache) ,m_pKeyColumnNames(NULL) ,m_pColumnNames(NULL) ,m_pParameterNames(NULL) ,m_pForeignColumnNames(NULL) ,m_xTable(_xTable) ,m_xTableKeys(_xTableKeys) ,m_xComposer(_xComposer) ,m_sUpdateTableName(_rUpdateTableName) ,m_rRowCount(o_nRowCount) ,m_bRowCountFinal(sal_False) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::OKeySet" ); DBG_CTOR(OKeySet,NULL); } // ----------------------------------------------------------------------------- OKeySet::~OKeySet() { try { ::comphelper::disposeComponent(m_xStatement); } catch(Exception&) { m_xStatement = NULL; } catch(...) { OSL_ENSURE(0,"Unknown Exception occurred"); } m_xComposer = NULL; DBG_DTOR(OKeySet,NULL); } void OKeySet::initColumns() { Reference xMeta = m_xConnection->getMetaData(); bool bCase = (xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers()) ? true : false; m_pKeyColumnNames.reset( new SelectColumnsMetaData(bCase) ); m_pColumnNames.reset( new SelectColumnsMetaData(bCase) ); m_pParameterNames.reset( new SelectColumnsMetaData(bCase) ); m_pForeignColumnNames.reset( new SelectColumnsMetaData(bCase) ); } void OKeySet::findTableColumnsMatching_throw( const Any& i_aTable, const ::rtl::OUString& i_rUpdateTableName, const Reference& i_xMeta, const Reference& i_xQueryColumns, ::std::auto_ptr& o_pKeyColumnNames) { // first ask the database itself for the best columns which can be used Sequence< ::rtl::OUString> aBestColumnNames; Reference xKeyColumns = getPrimaryKeyColumns_throw(i_aTable); if ( xKeyColumns.is() ) aBestColumnNames = xKeyColumns->getElementNames(); const Reference xTblColSup(i_aTable,UNO_QUERY_THROW); const Reference xTblColumns = xTblColSup->getColumns(); // locate parameter in select columns Reference xParaSup(m_xComposer,UNO_QUERY); Reference xQueryParameters = xParaSup->getParameters(); const sal_Int32 nParaCount = xQueryParameters->getCount(); Sequence< ::rtl::OUString> aParameterColumns(nParaCount); for(sal_Int32 i = 0; i< nParaCount;++i) { Reference xPara(xQueryParameters->getByIndex(i),UNO_QUERY_THROW); xPara->getPropertyValue(PROPERTY_REALNAME) >>= aParameterColumns[i]; } ::rtl::OUString sUpdateTableName( i_rUpdateTableName ); if ( sUpdateTableName.getLength() == 0 ) { OSL_ENSURE( false, "OKeySet::findTableColumnsMatching_throw: This is a fallback only - it won't work when the table has an alias name." ); // If i_aTable originates from a query composer, and is a table which appears with an alias in the SELECT statement, // then the below code will not produce correct results. // For instance, imagine a "SELECT alias.col FROM table AS alias". Now i_aTable would be the table named // "table", so our sUpdateTableName would be "table" as well - not the information about the "alias" is // already lost here. // now getColumnPositions would travers the columns, and check which of them belong to the table denoted // by sUpdateTableName. Since the latter is "table", but the columns only know that they belong to a table // named "alias", there will be no matching - so getColumnPositions wouldn't find anything. ::rtl::OUString sCatalog, sSchema, sTable; Reference xTableProp( i_aTable, UNO_QUERY_THROW ); xTableProp->getPropertyValue( PROPERTY_CATALOGNAME )>>= sCatalog; xTableProp->getPropertyValue( PROPERTY_SCHEMANAME ) >>= sSchema; xTableProp->getPropertyValue( PROPERTY_NAME ) >>= sTable; sUpdateTableName = dbtools::composeTableName( i_xMeta, sCatalog, sSchema, sTable, sal_False, ::dbtools::eInDataManipulation ); } ::dbaccess::getColumnPositions(i_xQueryColumns,aBestColumnNames,sUpdateTableName,(*o_pKeyColumnNames),true); ::dbaccess::getColumnPositions(i_xQueryColumns,xTblColumns->getElementNames(),sUpdateTableName,(*m_pColumnNames),true); ::dbaccess::getColumnPositions(i_xQueryColumns,aParameterColumns,sUpdateTableName,(*m_pParameterNames),true); if ( o_pKeyColumnNames->empty() ) { ::dbtools::throwGenericSQLException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Could not find any key column." ) ), *this ); } for ( SelectColumnsMetaData::const_iterator keyColumn = o_pKeyColumnNames->begin(); keyColumn != o_pKeyColumnNames->end(); ++keyColumn ) { if ( !xTblColumns->hasByName( keyColumn->second.sRealName ) ) continue; Reference xProp( xTblColumns->getByName( keyColumn->second.sRealName ), UNO_QUERY ); sal_Bool bAuto = sal_False; if ( ( xProp->getPropertyValue( PROPERTY_ISAUTOINCREMENT ) >>= bAuto ) && bAuto ) m_aAutoColumns.push_back( keyColumn->first ); } } ::rtl::OUStringBuffer OKeySet::createKeyFilter() { static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND "); const ::rtl::OUString aQuote = getIdentifierQuoteString(); ::rtl::OUStringBuffer aFilter; static ::rtl::OUString s_sDot(RTL_CONSTASCII_USTRINGPARAM(".")); static ::rtl::OUString s_sParam(RTL_CONSTASCII_USTRINGPARAM(" = ?")); // create the where clause Reference xMeta = m_xConnection->getMetaData(); SelectColumnsMetaData::iterator aPosEnd = m_pKeyColumnNames->end(); for(SelectColumnsMetaData::iterator aPosIter = m_pKeyColumnNames->begin();aPosIter != aPosEnd;) { aFilter.append(::dbtools::quoteTableName( xMeta,aPosIter->second.sTableName,::dbtools::eInDataManipulation)); aFilter.append(s_sDot); aFilter.append(::dbtools::quoteName( aQuote,aPosIter->second.sRealName)); aFilter.append(s_sParam); ++aPosIter; if(aPosIter != aPosEnd) aFilter.append(aAnd); } return aFilter; } // ----------------------------------------------------------------------------- void OKeySet::construct(const Reference< XResultSet>& _xDriverSet,const ::rtl::OUString& i_sRowSetFilter) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::construct" ); OCacheSet::construct(_xDriverSet,i_sRowSetFilter); initColumns(); Reference xKeyColumns = getKeyColumns(); Reference xMeta = m_xConnection->getMetaData(); Reference xQueryColSup(m_xComposer,UNO_QUERY); const Reference xQueryColumns = xQueryColSup->getColumns(); findTableColumnsMatching_throw(makeAny(m_xTable),m_sUpdateTableName,xMeta,xQueryColumns,m_pKeyColumnNames); // the first row is empty because it's now easier for us to distinguish when we are beforefirst or first // without extra variable to be set m_aKeyMap.insert(OKeySetMatrix::value_type(0,OKeySetValue(NULL,::std::pair >(0,NULL)))); m_aKeyIter = m_aKeyMap.begin(); ::rtl::OUStringBuffer aFilter = createKeyFilter(); Reference< XSingleSelectQueryComposer> xSourceComposer(m_xComposer,UNO_QUERY); Reference< XMultiServiceFactory > xFactory(m_xConnection, UNO_QUERY_THROW); Reference xAnalyzer(xFactory->createInstance(SERVICE_NAME_SINGLESELECTQUERYCOMPOSER),UNO_QUERY); xAnalyzer->setElementaryQuery(xSourceComposer->getElementaryQuery()); Reference xTabSup(xAnalyzer,uno::UNO_QUERY); Reference xSelectTables(xTabSup->getTables(),uno::UNO_QUERY); const Sequence< ::rtl::OUString> aSeq = xSelectTables->getElementNames(); if ( aSeq.getLength() > 1 ) // special handling for join { static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND "); const ::rtl::OUString aQuote = getIdentifierQuoteString(); static ::rtl::OUString s_sDot(RTL_CONSTASCII_USTRINGPARAM(".")); static ::rtl::OUString s_sParam(RTL_CONSTASCII_USTRINGPARAM(" = ?")); const ::rtl::OUString* pIter = aSeq.getConstArray(); const ::rtl::OUString* pEnd = pIter + aSeq.getLength(); for(;pIter != pEnd;++pIter) { if ( *pIter != m_sUpdateTableName ) { connectivity::OSQLTable xSelColSup(xSelectTables->getByName(*pIter),uno::UNO_QUERY); Reference xProp(xSelColSup,uno::UNO_QUERY); ::rtl::OUString sSelectTableName = ::dbtools::composeTableName( xMeta, xProp, ::dbtools::eInDataManipulation, false, false, false ); ::dbaccess::getColumnPositions(xQueryColumns,xSelColSup->getColumns()->getElementNames(),sSelectTableName,(*m_pForeignColumnNames)); SelectColumnsMetaData::iterator aPosEnd = (*m_pForeignColumnNames).end(); for(SelectColumnsMetaData::iterator aPosIter = (*m_pForeignColumnNames).begin();aPosIter != aPosEnd;++aPosIter) { // look for columns not in the source columns to use them as filter as well // if ( !xSourceColumns->hasByName(aPosIter->first) ) { if ( aFilter.getLength() ) aFilter.append(aAnd); aFilter.append(::dbtools::quoteName( aQuote,sSelectTableName)); aFilter.append(s_sDot); aFilter.append(::dbtools::quoteName( aQuote,aPosIter->second.sRealName)); aFilter.append(s_sParam); } } break; } } } // if ( aSeq.getLength() > 1 ) // special handling for join executeStatement(aFilter,i_sRowSetFilter,xAnalyzer); } void OKeySet::executeStatement(::rtl::OUStringBuffer& io_aFilter,const ::rtl::OUString& i_sRowSetFilter,Reference& io_xAnalyzer) { bool bFilterSet = i_sRowSetFilter.getLength() != 0; if ( bFilterSet ) { FilterCreator aFilterCreator; aFilterCreator.append( i_sRowSetFilter ); aFilterCreator.append( io_aFilter.makeStringAndClear() ); io_aFilter = aFilterCreator.getComposedAndClear(); } io_xAnalyzer->setFilter(io_aFilter.makeStringAndClear()); if ( bFilterSet ) { Sequence< Sequence< PropertyValue > > aFilter2 = io_xAnalyzer->getStructuredFilter(); const Sequence< PropertyValue >* pOr = aFilter2.getConstArray(); const Sequence< PropertyValue >* pOrEnd = pOr + aFilter2.getLength(); for(;pOr != pOrEnd;++pOr) { const PropertyValue* pAnd = pOr->getConstArray(); const PropertyValue* pAndEnd = pAnd + pOr->getLength(); for(;pAnd != pAndEnd;++pAnd) { ::rtl::OUString sValue; if ( !(pAnd->Value >>= sValue) || !(sValue.equalsAscii("?") || sValue.matchAsciiL(":",1,0)) ) { // we have a criteria which has to be taken into account for updates m_aFilterColumns.push_back(pAnd->Name); } } } } m_xStatement = m_xConnection->prepareStatement(io_xAnalyzer->getQueryWithSubstitution()); ::comphelper::disposeComponent(io_xAnalyzer); } // ------------------------------------------------------------------------- Any SAL_CALL OKeySet::getBookmark() throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getBookmark" ); OSL_ENSURE(m_aKeyIter != m_aKeyMap.end() && m_aKeyIter != m_aKeyMap.begin(), "getBookmark is only possible when we stand on a valid row!"); return makeAny(m_aKeyIter->first); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::moveToBookmark" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aKeyIter = m_aKeyMap.find(::comphelper::getINT32(bookmark)); return m_aKeyIter != m_aKeyMap.end(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::moveRelativeToBookmark" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aKeyIter = m_aKeyMap.find(::comphelper::getINT32(bookmark)); if(m_aKeyIter != m_aKeyMap.end()) { relative(rows); } return !isBeforeFirst() && !isAfterLast(); } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OKeySet::compareBookmarks( const Any& _first, const Any& _second ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::compareBookmarks" ); sal_Int32 nFirst = 0, nSecond = 0; _first >>= nFirst; _second >>= nSecond; return (nFirst != nSecond) ? CompareBookmark::NOT_EQUAL : CompareBookmark::EQUAL; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::hasOrderedBookmarks( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::hasOrderedBookmarks" ); return sal_True; } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OKeySet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::hashBookmark" ); return ::comphelper::getINT32(bookmark); } // ------------------------------------------------------------------------- // ::com::sun::star::sdbcx::XDeleteRows Sequence< sal_Int32 > SAL_CALL OKeySet::deleteRows( const Sequence< Any >& rows ,const connectivity::OSQLTable& _xTable) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::deleteRows" ); Reference xSet(_xTable,UNO_QUERY); fillTableName(xSet); ::rtl::OUStringBuffer aSql = ::rtl::OUString::createFromAscii("DELETE FROM "); aSql.append(m_aComposedTableName); aSql.append(::rtl::OUString::createFromAscii(" WHERE ")); // list all columns that should be set const ::rtl::OUString aQuote = getIdentifierQuoteString(); static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND "); static ::rtl::OUString aOr = ::rtl::OUString::createFromAscii(" OR "); static ::rtl::OUString aEqual = ::rtl::OUString::createFromAscii(" = ?"); // use keys and indexes for exact positioning // first the keys Reference xKeyColumns = getKeyColumns(); ::rtl::OUStringBuffer aCondition = ::rtl::OUString::createFromAscii("( "); SelectColumnsMetaData::const_iterator aIter = (*m_pKeyColumnNames).begin(); SelectColumnsMetaData::const_iterator aPosEnd = (*m_pKeyColumnNames).end(); for(;aIter != aPosEnd;++aIter) { aCondition.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); aCondition.append(aEqual); aCondition.append(aAnd); } aCondition.setLength(aCondition.getLength()-5); const ::rtl::OUString sCon( aCondition.makeStringAndClear() ); const Any* pBegin = rows.getConstArray(); const Any* pEnd = pBegin + rows.getLength(); Sequence< Any > aKeys; for(;pBegin != pEnd;++pBegin) { aSql.append(sCon); aSql.append(aOr); } aSql.setLength(aSql.getLength()-3); // now create end execute the prepared statement Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql.makeStringAndClear())); Reference< XParameters > xParameter(xPrep,UNO_QUERY); pBegin = rows.getConstArray(); sal_Int32 i=1; for(;pBegin != pEnd;++pBegin) { m_aKeyIter = m_aKeyMap.find(::comphelper::getINT32(*pBegin)); if(m_aKeyIter != m_aKeyMap.end()) { connectivity::ORowVector< ORowSetValue >::Vector::iterator aKeyIter = m_aKeyIter->second.first->get().begin(); connectivity::ORowVector< ORowSetValue >::Vector::iterator aKeyEnd = m_aKeyIter->second.first->get().end(); SelectColumnsMetaData::const_iterator aPosIter = (*m_pKeyColumnNames).begin(); for(sal_uInt16 j = 0;aKeyIter != aKeyEnd;++aKeyIter,++j,++aPosIter) { setParameter(i++,xParameter,*aKeyIter,aPosIter->second.nType,aPosIter->second.nScale); } } } sal_Bool bOk = xPrep->executeUpdate() > 0; Sequence< sal_Int32 > aRet(rows.getLength()); memset(aRet.getArray(),bOk,sizeof(sal_Int32)*aRet.getLength()); if(bOk) { pBegin = rows.getConstArray(); pEnd = pBegin + rows.getLength(); for(;pBegin != pEnd;++pBegin) { sal_Int32 nPos = 0; *pBegin >>= nPos; if(m_aKeyIter == m_aKeyMap.find(nPos) && m_aKeyIter != m_aKeyMap.end()) ++m_aKeyIter; m_aKeyMap.erase(nPos); m_bDeleted = sal_True; } } return aRet; } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::updateRow" ); Reference xSet(_xTable,UNO_QUERY); fillTableName(xSet); ::rtl::OUStringBuffer aSql = ::rtl::OUString::createFromAscii("UPDATE "); aSql.append(m_aComposedTableName); aSql.append(::rtl::OUString::createFromAscii(" SET ")); // list all columns that should be set static ::rtl::OUString aPara = ::rtl::OUString::createFromAscii(" = ?,"); ::rtl::OUString aQuote = getIdentifierQuoteString(); static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND "); ::rtl::OUString sIsNull(RTL_CONSTASCII_USTRINGPARAM(" IS NULL")); ::rtl::OUString sParam(RTL_CONSTASCII_USTRINGPARAM(" = ?")); // use keys and indexes for exact positioning // first the keys Reference xKeyColumns = getKeyColumns(); // second the indexes Reference xIndexSup(_xTable,UNO_QUERY); Reference xIndexes; if ( xIndexSup.is() ) xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY); ::std::vector< Reference > aAllIndexColumns; lcl_fillIndexColumns(xIndexes,aAllIndexColumns); ::rtl::OUString aColumnName; ::rtl::OUStringBuffer sKeyCondition,sIndexCondition; ::std::vector aIndexColumnPositions; const sal_Int32 nOldLength = aSql.getLength(); sal_Int32 i = 1; // here we build the condition part for the update statement SelectColumnsMetaData::const_iterator aIter = m_pColumnNames->begin(); SelectColumnsMetaData::const_iterator aEnd = m_pColumnNames->end(); for(;aIter != aEnd;++aIter,++i) { //if(xKeyColumns.is() && xKeyColumns->hasByName(aIter->first)) if ( m_pKeyColumnNames->find(aIter->first) != m_pKeyColumnNames->end() ) { sKeyCondition.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); if((_rOrginalRow->get())[aIter->second.nPosition].isNull()) sKeyCondition.append(sIsNull); else sKeyCondition.append(sParam); sKeyCondition.append(aAnd); } else { ::std::vector< Reference >::const_iterator aIndexEnd = aAllIndexColumns.end(); for( ::std::vector< Reference >::const_iterator aIndexIter = aAllIndexColumns.begin(); aIndexIter != aIndexEnd;++aIndexIter) { if((*aIndexIter)->hasByName(aIter->first)) { sIndexCondition.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); if((_rOrginalRow->get())[aIter->second.nPosition].isNull()) sIndexCondition.append(sIsNull); else { sIndexCondition.append(sParam); aIndexColumnPositions.push_back(aIter->second.nPosition); } sIndexCondition.append(aAnd); break; } } } if((_rInsertRow->get())[aIter->second.nPosition].isModified()) { aSql.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); aSql.append(aPara); } } if( aSql.getLength() != nOldLength ) { aSql.setLength(aSql.getLength()-1); } else ::dbtools::throwSQLException( DBACORE_RESSTRING( RID_STR_NO_VALUE_CHANGED ), SQL_GENERAL_ERROR, m_xConnection ); if(sKeyCondition.getLength() || sIndexCondition.getLength()) { aSql.append(::rtl::OUString::createFromAscii(" WHERE ")); if(sKeyCondition.getLength() && sIndexCondition.getLength()) { aSql.append(sKeyCondition.makeStringAndClear()); aSql.append(sIndexCondition.makeStringAndClear()); } else if(sKeyCondition.getLength()) { aSql.append(sKeyCondition.makeStringAndClear()); } else if(sIndexCondition.getLength()) { aSql.append(sIndexCondition.makeStringAndClear()); } aSql.setLength(aSql.getLength()-5); // remove the last AND } else ::dbtools::throwSQLException( DBACORE_RESSTRING( RID_STR_NO_CONDITION_FOR_PK ), SQL_GENERAL_ERROR, m_xConnection ); // now create end execute the prepared statement ::rtl::OUString sEmpty; executeUpdate(_rInsertRow ,_rOrginalRow,aSql.makeStringAndClear(),sEmpty,aIndexColumnPositions); } // ----------------------------------------------------------------------------- void OKeySet::executeUpdate(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const ::rtl::OUString& i_sSQL,const ::rtl::OUString& i_sTableName,const ::std::vector& _aIndexColumnPositions) { // now create end execute the prepared statement Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(i_sSQL)); Reference< XParameters > xParameter(xPrep,UNO_QUERY); bool bRefetch = true; Reference xRow; sal_Int32 i = 1; // first the set values SelectColumnsMetaData::const_iterator aIter = m_pColumnNames->begin(); SelectColumnsMetaData::const_iterator aEnd = m_pColumnNames->end(); sal_uInt16 j = 0; for(;aIter != aEnd;++aIter,++j) { if ( !i_sTableName.getLength() || aIter->second.sTableName == i_sTableName ) { sal_Int32 nPos = aIter->second.nPosition; if((_rInsertRow->get())[nPos].isModified()) { if ( bRefetch ) { bRefetch = ::std::find(m_aFilterColumns.begin(),m_aFilterColumns.end(),aIter->second.sRealName) == m_aFilterColumns.end(); } impl_convertValue_throw(_rInsertRow,aIter->second); (_rInsertRow->get())[nPos].setSigned((_rOrginalRow->get())[nPos].isSigned()); setParameter(i++,xParameter,(_rInsertRow->get())[nPos],aIter->second.nType,aIter->second.nScale); } } } // and then the values of the where condition aIter = m_pKeyColumnNames->begin(); aEnd = m_pKeyColumnNames->end(); j = 0; for(;aIter != aEnd;++aIter,++j) { if ( !i_sTableName.getLength() || aIter->second.sTableName == i_sTableName ) { setParameter(i++,xParameter,(_rOrginalRow->get())[aIter->second.nPosition],aIter->second.nType,aIter->second.nScale); } } if ( !_aIndexColumnPositions.empty() ) { // now we have to set the index values ::std::vector::const_iterator aIdxColIter = _aIndexColumnPositions.begin(); ::std::vector::const_iterator aIdxColEnd = _aIndexColumnPositions.end(); j = 0; aIter = m_pColumnNames->begin(); for(;aIdxColIter != aIdxColEnd;++aIdxColIter,++i,++j,++aIter) { setParameter(i,xParameter,(_rOrginalRow->get())[*aIdxColIter],(_rOrginalRow->get())[*aIdxColIter].getTypeKind(),aIter->second.nScale); } } const sal_Int32 nRowsUpdated = xPrep->executeUpdate(); m_bUpdated = nRowsUpdated > 0; if(m_bUpdated) { const sal_Int32 nBookmark = ::comphelper::getINT32((_rInsertRow->get())[0].getAny()); m_aKeyIter = m_aKeyMap.find(nBookmark); m_aKeyIter->second.second.first = 2; m_aKeyIter->second.second.second = xRow; copyRowValue(_rInsertRow,m_aKeyIter->second.first,nBookmark); tryRefetch(_rInsertRow,bRefetch); } } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::insertRow" ); ::rtl::OUStringBuffer aSql(::rtl::OUString::createFromAscii("INSERT INTO ")); Reference xSet(_xTable,UNO_QUERY); fillTableName(xSet); aSql.append(m_aComposedTableName); aSql.append(::rtl::OUString::createFromAscii(" ( ")); // set values and column names ::rtl::OUStringBuffer aValues(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" VALUES ( "))); static ::rtl::OUString aPara(RTL_CONSTASCII_USTRINGPARAM("?,")); ::rtl::OUString aQuote = getIdentifierQuoteString(); static ::rtl::OUString aComma(RTL_CONSTASCII_USTRINGPARAM(",")); SelectColumnsMetaData::const_iterator aIter = m_pColumnNames->begin(); SelectColumnsMetaData::const_iterator aEnd = m_pColumnNames->end(); sal_Int32 j = 1; bool bRefetch = true; sal_Bool bModified = sal_False; for(;aIter != aEnd;++aIter,++j) { if((_rInsertRow->get())[aIter->second.nPosition].isModified()) { if ( bRefetch ) { bRefetch = ::std::find(m_aFilterColumns.begin(),m_aFilterColumns.end(),aIter->second.sRealName) == m_aFilterColumns.end(); } aSql.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); aSql.append(aComma); aValues.append(aPara); bModified = sal_True; } } if ( !bModified ) ::dbtools::throwSQLException( DBACORE_RESSTRING( RID_STR_NO_VALUE_CHANGED ), SQL_GENERAL_ERROR, m_xConnection ); aSql.setCharAt(aSql.getLength()-1,')'); aValues.setCharAt(aValues.getLength()-1,')'); aSql.append(aValues.makeStringAndClear()); // now create,fill and execute the prepared statement ::rtl::OUString sEmpty; executeInsert(_rInsertRow,aSql.makeStringAndClear(),sEmpty,bRefetch); } // ------------------------------------------------------------------------- void OKeySet::executeInsert( const ORowSetRow& _rInsertRow,const ::rtl::OUString& i_sSQL,const ::rtl::OUString& i_sTableName,bool bRefetch ) { // now create,fill and execute the prepared statement Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(i_sSQL)); Reference< XParameters > xParameter(xPrep,UNO_QUERY); SelectColumnsMetaData::const_iterator aIter = m_pColumnNames->begin(); SelectColumnsMetaData::const_iterator aEnd = m_pColumnNames->end(); for(sal_Int32 i = 1;aIter != aEnd;++aIter) { if ( !i_sTableName.getLength() || aIter->second.sTableName == i_sTableName ) { const sal_Int32 nPos = aIter->second.nPosition; if((_rInsertRow->get())[nPos].isModified()) { if((_rInsertRow->get())[nPos].isNull()) xParameter->setNull(i++,(_rInsertRow->get())[nPos].getTypeKind()); else { impl_convertValue_throw(_rInsertRow,aIter->second); (_rInsertRow->get())[nPos].setSigned(m_aSignedFlags[nPos-1]); setParameter(i++,xParameter,(_rInsertRow->get())[nPos],aIter->second.nType,aIter->second.nScale); } } } } m_bInserted = xPrep->executeUpdate() > 0; sal_Bool bAutoValuesFetched = sal_False; if ( m_bInserted ) { // first insert the default values into the insertrow aIter = m_pColumnNames->begin(); for(;aIter != aEnd;++aIter) { if ( !(_rInsertRow->get())[aIter->second.nPosition].isModified() ) (_rInsertRow->get())[aIter->second.nPosition] = aIter->second.sDefaultValue; } try { Reference< XGeneratedResultSet > xGRes(xPrep, UNO_QUERY); if ( xGRes.is() ) { Reference< XResultSet > xRes = xGRes->getGeneratedValues(); Reference< XRow > xRow(xRes,UNO_QUERY); if ( xRow.is() && xRes->next() ) { Reference< XResultSetMetaDataSupplier > xMdSup(xRes,UNO_QUERY); Reference< XResultSetMetaData > xMd = xMdSup->getMetaData(); sal_Int32 nColumnCount = xMd->getColumnCount(); ::std::vector< ::rtl::OUString >::iterator aAutoIter = m_aAutoColumns.begin(); ::std::vector< ::rtl::OUString >::iterator aAutoEnd = m_aAutoColumns.end(); for (sal_Int32 i = 1;aAutoIter != aAutoEnd && i <= nColumnCount; ++aAutoIter,++i) { #if OSL_DEBUG_LEVEL > 1 ::rtl::OUString sColumnName( xMd->getColumnName(i) ); #endif SelectColumnsMetaData::iterator aFind = m_pKeyColumnNames->find(*aAutoIter); if ( aFind != m_pKeyColumnNames->end() ) (_rInsertRow->get())[aFind->second.nPosition].fill(i,aFind->second.nType,aFind->second.bNullable,xRow); } bAutoValuesFetched = sal_True; } } } catch(Exception&) { OSL_ENSURE(0,"Could not execute GeneratedKeys() stmt"); } } ::comphelper::disposeComponent(xPrep); if ( !i_sTableName.getLength() && !bAutoValuesFetched && m_bInserted ) { // first check if all key column values were set const ::rtl::OUString sMax(RTL_CONSTASCII_USTRINGPARAM(" MAX(")); const ::rtl::OUString sMaxEnd(RTL_CONSTASCII_USTRINGPARAM("),")); const ::rtl::OUString sQuote = getIdentifierQuoteString(); ::rtl::OUString sMaxStmt; aEnd = m_pKeyColumnNames->end(); ::std::vector< ::rtl::OUString >::iterator aAutoIter = m_aAutoColumns.begin(); ::std::vector< ::rtl::OUString >::iterator aAutoEnd = m_aAutoColumns.end(); for (;aAutoIter != aAutoEnd; ++aAutoIter) { // we will only fetch values which are keycolumns SelectColumnsMetaData::iterator aFind = m_pKeyColumnNames->find(*aAutoIter); if ( aFind != aEnd ) { sMaxStmt += sMax; sMaxStmt += ::dbtools::quoteName( sQuote,aFind->second.sRealName ); sMaxStmt += sMaxEnd; } } if(sMaxStmt.getLength()) { sMaxStmt = sMaxStmt.replaceAt(sMaxStmt.getLength()-1,1,::rtl::OUString::createFromAscii(" ")); ::rtl::OUString sStmt = ::rtl::OUString::createFromAscii("SELECT "); sStmt += sMaxStmt; sStmt += ::rtl::OUString::createFromAscii("FROM "); ::rtl::OUString sCatalog,sSchema,sTable; ::dbtools::qualifiedNameComponents(m_xConnection->getMetaData(),m_sUpdateTableName,sCatalog,sSchema,sTable,::dbtools::eInDataManipulation); sStmt += ::dbtools::composeTableNameForSelect( m_xConnection, sCatalog, sSchema, sTable ); try { // now fetch the autoincrement values Reference xStatement = m_xConnection->createStatement(); Reference xRes = xStatement->executeQuery(sStmt); Reference xRow(xRes,UNO_QUERY); if(xRow.is() && xRes->next()) { aAutoIter = m_aAutoColumns.begin(); for (sal_Int32 i=1;aAutoIter != aAutoEnd; ++aAutoIter,++i) { // we will only fetch values which are keycolumns SelectColumnsMetaData::iterator aFind = m_pKeyColumnNames->find(*aAutoIter); if ( aFind != aEnd ) (_rInsertRow->get())[aFind->second.nPosition].fill(i,aFind->second.nType,aFind->second.bNullable,xRow); } } ::comphelper::disposeComponent(xStatement); } catch(SQLException&) { OSL_ENSURE(0,"Could not fetch with MAX() "); } } } if ( m_bInserted ) { OKeySetMatrix::iterator aKeyIter = m_aKeyMap.end(); --aKeyIter; ORowSetRow aKeyRow = new connectivity::ORowVector< ORowSetValue >(m_pKeyColumnNames->size()); copyRowValue(_rInsertRow,aKeyRow,aKeyIter->first + 1); m_aKeyIter = m_aKeyMap.insert(OKeySetMatrix::value_type(aKeyIter->first + 1,OKeySetValue(aKeyRow,::std::pair >(1,NULL)))).first; // now we set the bookmark for this row (_rInsertRow->get())[0] = makeAny((sal_Int32)m_aKeyIter->first); tryRefetch(_rInsertRow,bRefetch); } } void OKeySet::tryRefetch(const ORowSetRow& _rInsertRow,bool bRefetch) { if ( bRefetch ) { // we just areassign the base members try { Reference< XParameters > xParameter(m_xStatement,UNO_QUERY); OSL_ENSURE(xParameter.is(),"No Parameter interface!"); xParameter->clearParameters(); sal_Int32 nPos=1; connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aParaIter; connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aParaEnd; OUpdatedParameter::iterator aUpdateFind = m_aUpdatedParameter.find(m_aKeyIter->first); if ( aUpdateFind == m_aUpdatedParameter.end() ) { aParaIter = m_aParameterValueForCache.get().begin(); aParaEnd = m_aParameterValueForCache.get().end(); } else { aParaIter = aUpdateFind->second.get().begin(); aParaEnd = aUpdateFind->second.get().end(); } for(++aParaIter;aParaIter != aParaEnd;++aParaIter,++nPos) { ::dbtools::setObjectWithInfo( xParameter, nPos, aParaIter->makeAny(), aParaIter->getTypeKind() ); } connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aIter2 = m_aKeyIter->second.first->get().begin(); SelectColumnsMetaData::const_iterator aPosIter = (*m_pKeyColumnNames).begin(); SelectColumnsMetaData::const_iterator aPosEnd = (*m_pKeyColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter2,++nPos) setParameter(nPos,xParameter,*aIter2,aPosIter->second.nType,aPosIter->second.nScale); aPosIter = (*m_pForeignColumnNames).begin(); aPosEnd = (*m_pForeignColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter2,++nPos) setParameter(nPos,xParameter,*aIter2,aPosIter->second.nType,aPosIter->second.nScale); m_xSet = m_xStatement->executeQuery(); OSL_ENSURE(m_xSet.is(),"No resultset form statement!"); bRefetch = m_xSet->next(); } catch(Exception) { bRefetch = false; } } if ( !bRefetch ) { m_aKeyIter->second.second.second = new OPrivateRow(_rInsertRow->get()); } } // ----------------------------------------------------------------------------- void OKeySet::copyRowValue(const ORowSetRow& _rInsertRow,ORowSetRow& _rKeyRow,sal_Int32 i_nBookmark) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::copyRowValue" ); connectivity::ORowVector< ORowSetValue >::Vector::iterator aIter = _rKeyRow->get().begin(); // check the if the parameter values have been changed OSL_ENSURE((m_aParameterValueForCache.get().size()-1) == m_pParameterNames->size(),"OKeySet::copyRowValue: Parameter values and names differ!"); connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aParaValuesIter = m_aParameterValueForCache.get().begin() +1; bool bChanged = false; SelectColumnsMetaData::const_iterator aParaIter = (*m_pParameterNames).begin(); SelectColumnsMetaData::const_iterator aParaEnd = (*m_pParameterNames).end(); for(sal_Int32 i = 1;aParaIter != aParaEnd;++aParaIter,++aParaValuesIter,++i) { ORowSetValue aValue(*aParaValuesIter); aValue.setSigned(m_aSignedFlags[aParaIter->second.nPosition]); if ( (_rInsertRow->get())[aParaIter->second.nPosition] != aValue ) { ORowSetValueVector aCopy(m_aParameterValueForCache); (aCopy.get())[i] = (_rInsertRow->get())[aParaIter->second.nPosition]; m_aUpdatedParameter[i_nBookmark] = aCopy; bChanged = true; } } if ( !bChanged ) { m_aUpdatedParameter.erase(i_nBookmark); } // update the key values SelectColumnsMetaData::const_iterator aPosIter = (*m_pKeyColumnNames).begin(); SelectColumnsMetaData::const_iterator aPosEnd = (*m_pKeyColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter) { impl_convertValue_throw(_rInsertRow,aPosIter->second); *aIter = (_rInsertRow->get())[aPosIter->second.nPosition]; aIter->setTypeKind(aPosIter->second.nType); } } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::deleteRow(const ORowSetRow& _rDeleteRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::deleteRow" ); Reference xSet(_xTable,UNO_QUERY); fillTableName(xSet); ::rtl::OUStringBuffer aSql = ::rtl::OUString::createFromAscii("DELETE FROM "); aSql.append(m_aComposedTableName); aSql.append(::rtl::OUString::createFromAscii(" WHERE ")); // list all columns that should be set ::rtl::OUString aQuote = getIdentifierQuoteString(); static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND "); // use keys and indexes for exact positioning Reference xKeyColumns = getKeyColumns(); // second the indexes Reference xIndexSup(_xTable,UNO_QUERY); Reference xIndexes; if ( xIndexSup.is() ) xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY); // Reference ::std::vector< Reference > aAllIndexColumns; lcl_fillIndexColumns(xIndexes,aAllIndexColumns); ::rtl::OUString aColumnName; ::rtl::OUStringBuffer sIndexCondition; ::std::vector aIndexColumnPositions; SelectColumnsMetaData::const_iterator aIter = m_pColumnNames->begin(); SelectColumnsMetaData::const_iterator aEnd = m_pColumnNames->end(); sal_Int32 i = 1; for(i = 1;aIter != aEnd;++aIter,++i) { if ( m_pKeyColumnNames->find(aIter->first) != m_pKeyColumnNames->end() ) { aSql.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); if((_rDeleteRow->get())[aIter->second.nPosition].isNull()) { OSL_ENSURE(0,"can a primary key be null"); aSql.append(::rtl::OUString::createFromAscii(" IS NULL")); } else aSql.append(::rtl::OUString::createFromAscii(" = ?")); aSql.append(aAnd); } else { ::std::vector< Reference >::const_iterator aIndexEnd = aAllIndexColumns.end(); for( ::std::vector< Reference >::const_iterator aIndexIter = aAllIndexColumns.begin(); aIndexIter != aIndexEnd;++aIndexIter) { if((*aIndexIter)->hasByName(aIter->first)) { sIndexCondition.append(::dbtools::quoteName( aQuote,aIter->second.sRealName)); if((_rDeleteRow->get())[aIter->second.nPosition].isNull()) sIndexCondition.append(::rtl::OUString::createFromAscii(" IS NULL")); else { sIndexCondition.append(::rtl::OUString::createFromAscii(" = ?")); aIndexColumnPositions.push_back(aIter->second.nPosition); } sIndexCondition.append(aAnd); break; } } } } aSql.append(sIndexCondition.makeStringAndClear()); aSql.setLength(aSql.getLength()-5); // now create end execute the prepared statement Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql.makeStringAndClear())); Reference< XParameters > xParameter(xPrep,UNO_QUERY); aIter = (*m_pKeyColumnNames).begin(); aEnd = (*m_pKeyColumnNames).end(); i = 1; for(;aIter != aEnd;++aIter,++i) { setParameter(i,xParameter,(_rDeleteRow->get())[aIter->second.nPosition],aIter->second.nType,aIter->second.nScale); } // now we have to set the index values ::std::vector::iterator aIdxColIter = aIndexColumnPositions.begin(); ::std::vector::iterator aIdxColEnd = aIndexColumnPositions.end(); aIter = m_pColumnNames->begin(); for(;aIdxColIter != aIdxColEnd;++aIdxColIter,++i,++aIter) { setParameter(i,xParameter,(_rDeleteRow->get())[*aIdxColIter],(_rDeleteRow->get())[*aIdxColIter].getTypeKind(),aIter->second.nScale); } m_bDeleted = xPrep->executeUpdate() > 0; if(m_bDeleted) { sal_Int32 nBookmark = ::comphelper::getINT32((_rDeleteRow->get())[0].getAny()); if(m_aKeyIter == m_aKeyMap.find(nBookmark) && m_aKeyIter != m_aKeyMap.end()) ++m_aKeyIter; m_aKeyMap.erase(nBookmark); m_bDeleted = sal_True; } } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::cancelRowUpdates( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::cancelRowUpdates" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::moveToInsertRow( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::moveToInsertRow" ); } // ------------------------------------------------------------------------- void SAL_CALL OKeySet::moveToCurrentRow( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::moveToCurrentRow" ); } // ------------------------------------------------------------------------- Reference OKeySet::getKeyColumns() const { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getKeyColumns" ); // use keys and indexes for exact positioning // first the keys Reference xKeys = m_xTableKeys; if ( !xKeys.is() ) { Reference xSet(m_xTable,UNO_QUERY); const Reference xPrimaryKeyColumns = getPrimaryKeyColumns_throw(xSet); return xPrimaryKeyColumns; } Reference xKeyColsSup; Reference xKeyColumns; if(xKeys.is()) { Reference xProp; sal_Int32 nCount = xKeys->getCount(); for(sal_Int32 i = 0;i< nCount;++i) { xProp.set(xKeys->getByIndex(i),UNO_QUERY); if ( xProp.is() ) { sal_Int32 nKeyType = 0; xProp->getPropertyValue(PROPERTY_TYPE) >>= nKeyType; if(KeyType::PRIMARY == nKeyType) { xKeyColsSup.set(xProp,UNO_QUERY); OSL_ENSURE(xKeyColsSup.is(),"Columnsupplier is null!"); xKeyColumns = xKeyColsSup->getColumns(); break; } } } } return xKeyColumns; } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::next( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::next" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; if(isAfterLast()) return sal_False; if(!m_bRowCountFinal) // not yet all records fetched { ++m_aKeyIter; // this is possible because we stand on begin() and this is the "beforefirst" row if(m_aKeyIter == m_aKeyMap.end() && !fetchRow()) m_aKeyIter = m_aKeyMap.end(); else { //m_aKeyIter->second.second.second = new OPrivateRow(_rInsertRow->get()); m_xRow.set(m_xDriverRow,UNO_QUERY_THROW); return !isAfterLast(); } } else if(!isAfterLast()) ++m_aKeyIter; refreshRow(); return !isAfterLast(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::isBeforeFirst( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::isBeforeFirst" ); return m_aKeyIter == m_aKeyMap.begin(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::isAfterLast( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::isAfterLast" ); return m_bRowCountFinal && m_aKeyIter == m_aKeyMap.end(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::isFirst( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::isFirst" ); OKeySetMatrix::iterator aTemp = m_aKeyMap.begin(); ++aTemp; return m_aKeyIter == aTemp && m_aKeyIter != m_aKeyMap.end(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::isLast( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::isLast" ); if(!m_bRowCountFinal) return sal_False; OKeySetMatrix::iterator aTemp = m_aKeyMap.end(); --aTemp; return m_aKeyIter == aTemp; } // ----------------------------------------------------------------------------- void SAL_CALL OKeySet::beforeFirst( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::beforeFirst" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aKeyIter = m_aKeyMap.begin(); m_xRow = NULL; ::comphelper::disposeComponent(m_xSet); } // ----------------------------------------------------------------------------- void SAL_CALL OKeySet::afterLast( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::afterLast" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; fillAllRows(); m_aKeyIter = m_aKeyMap.end(); m_xRow = NULL; ::comphelper::disposeComponent(m_xSet); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::first( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::first" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; m_aKeyIter = m_aKeyMap.begin(); ++m_aKeyIter; if(m_aKeyIter == m_aKeyMap.end() && !fetchRow()) m_aKeyIter = m_aKeyMap.end(); else refreshRow(); return m_aKeyIter != m_aKeyMap.end() && m_aKeyIter != m_aKeyMap.begin(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::last( ) throw(SQLException, RuntimeException) { return last_checked(sal_True); } sal_Bool OKeySet::last_checked( sal_Bool i_bFetchRow) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::last_checked" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; fillAllRows(); m_aKeyIter = m_aKeyMap.end(); --m_aKeyIter; if ( i_bFetchRow ) refreshRow(); return m_aKeyIter != m_aKeyMap.end() && m_aKeyIter != m_aKeyMap.begin(); } // ----------------------------------------------------------------------------- sal_Int32 SAL_CALL OKeySet::getRow( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getRow" ); OSL_ENSURE(!isAfterLast(),"getRow is not allowed when afterlast record!"); OSL_ENSURE(!isBeforeFirst(),"getRow is not allowed when beforefirst record!"); return ::std::distance(m_aKeyMap.begin(),m_aKeyIter); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException) { return absolute_checked(row,sal_True); } sal_Bool OKeySet::absolute_checked( sal_Int32 row,sal_Bool i_bFetchRow ) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::absolute" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; OSL_ENSURE(row,"absolute(0) isn't allowed!"); if(row < 0) { if(!m_bRowCountFinal) fillAllRows(); for(;row < 0 && m_aKeyIter != m_aKeyMap.begin();++row) m_aKeyIter--; } else { if(row >= (sal_Int32)m_aKeyMap.size()) { if(!m_bRowCountFinal) { sal_Bool bNext = sal_True; for(sal_Int32 i=m_aKeyMap.size()-1;i < row && bNext;++i) bNext = fetchRow(); if ( bNext ) { m_xRow.set(m_xDriverRow,UNO_QUERY_THROW); return m_aKeyIter != m_aKeyMap.end() && m_aKeyIter != m_aKeyMap.begin(); } } else m_aKeyIter = m_aKeyMap.end(); } else { m_aKeyIter = m_aKeyMap.begin(); for(;row > 0 && m_aKeyIter != m_aKeyMap.end();--row) ++m_aKeyIter; } } if ( i_bFetchRow ) refreshRow(); return m_aKeyIter != m_aKeyMap.end() && m_aKeyIter != m_aKeyMap.begin(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::relative" ); if(!rows) { refreshRow(); return sal_True; } return absolute(getRow()+rows); } // ----------------------------------------------------------------------------- sal_Bool OKeySet::previous_checked( sal_Bool i_bFetchRow ) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::previous" ); m_bInserted = m_bUpdated = m_bDeleted = sal_False; if(m_aKeyIter != m_aKeyMap.begin()) { --m_aKeyIter; if ( i_bFetchRow ) refreshRow(); } return m_aKeyIter != m_aKeyMap.begin(); } // ----------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::previous( ) throw(SQLException, RuntimeException) { return previous_checked(sal_True); } // ----------------------------------------------------------------------------- void SAL_CALL OKeySet::refreshRow() throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::refreshRow" ); if(isBeforeFirst() || isAfterLast() || !m_xStatement.is()) return; m_xRow = NULL; ::comphelper::disposeComponent(m_xSet); if ( m_aKeyIter->second.second.second.is() ) { m_xRow = m_aKeyIter->second.second.second; return; } // we just reassign the base members Reference< XParameters > xParameter(m_xStatement,UNO_QUERY); OSL_ENSURE(xParameter.is(),"No Parameter interface!"); xParameter->clearParameters(); sal_Int32 nPos=1; connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aParaIter; connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aParaEnd; OUpdatedParameter::iterator aUpdateFind = m_aUpdatedParameter.find(m_aKeyIter->first); if ( aUpdateFind == m_aUpdatedParameter.end() ) { aParaIter = m_aParameterValueForCache.get().begin(); aParaEnd = m_aParameterValueForCache.get().end(); } else { aParaIter = aUpdateFind->second.get().begin(); aParaEnd = aUpdateFind->second.get().end(); } for(++aParaIter;aParaIter != aParaEnd;++aParaIter,++nPos) { ::dbtools::setObjectWithInfo( xParameter, nPos, aParaIter->makeAny(), aParaIter->getTypeKind() ); } // now set the primary key column values connectivity::ORowVector< ORowSetValue >::Vector::const_iterator aIter = m_aKeyIter->second.first->get().begin(); SelectColumnsMetaData::const_iterator aPosIter = (*m_pKeyColumnNames).begin(); SelectColumnsMetaData::const_iterator aPosEnd = (*m_pKeyColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter,++nPos) setParameter(nPos,xParameter,*aIter,aPosIter->second.nType,aPosIter->second.nScale); aPosIter = (*m_pForeignColumnNames).begin(); aPosEnd = (*m_pForeignColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter,++nPos) setParameter(nPos,xParameter,*aIter,aPosIter->second.nType,aPosIter->second.nScale); m_xSet = m_xStatement->executeQuery(); OSL_ENSURE(m_xSet.is(),"No resultset form statement!"); sal_Bool bOK = m_xSet->next(); if ( !bOK ) { OKeySetMatrix::iterator aTemp = m_aKeyIter; ++m_aKeyIter; m_aKeyMap.erase(aTemp); --m_rRowCount; refreshRow(); } else { m_xRow.set(m_xSet,UNO_QUERY); OSL_ENSURE(m_xRow.is(),"No row form statement!"); } } // ----------------------------------------------------------------------------- sal_Bool OKeySet::fetchRow() { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::fetchRow" ); // fetch the next row and append on the keyset sal_Bool bRet = sal_False; if ( !m_bRowCountFinal && (!m_nMaxRows || sal_Int32(m_aKeyMap.size()) < m_nMaxRows) ) bRet = m_xDriverSet->next(); if ( bRet ) { ORowSetRow aKeyRow = new connectivity::ORowVector< ORowSetValue >((*m_pKeyColumnNames).size() + m_pForeignColumnNames->size()); connectivity::ORowVector< ORowSetValue >::Vector::iterator aIter = aKeyRow->get().begin(); // first fetch the values needed for the key column SelectColumnsMetaData::const_iterator aPosIter = (*m_pKeyColumnNames).begin(); SelectColumnsMetaData::const_iterator aPosEnd = (*m_pKeyColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter) { const SelectColumnDescription& rColDesc = aPosIter->second; aIter->fill(rColDesc.nPosition,rColDesc.nType,rColDesc.bNullable,m_xDriverRow); } // now fetch the values from the missing columns from other tables aPosIter = (*m_pForeignColumnNames).begin(); aPosEnd = (*m_pForeignColumnNames).end(); for(;aPosIter != aPosEnd;++aPosIter,++aIter) { const SelectColumnDescription& rColDesc = aPosIter->second; aIter->fill(rColDesc.nPosition,rColDesc.nType,rColDesc.bNullable,m_xDriverRow); } m_aKeyIter = m_aKeyMap.insert(OKeySetMatrix::value_type(m_aKeyMap.rbegin()->first+1,OKeySetValue(aKeyRow,::std::pair >(0,NULL)))).first; } else m_bRowCountFinal = sal_True; return bRet; } // ------------------------------------------------------------------------- void OKeySet::fillAllRows() { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::fillAllRows" ); if(!m_bRowCountFinal) { while(fetchRow()) ; } } // XRow sal_Bool SAL_CALL OKeySet::wasNull( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::wasNull" ); return m_xRow->wasNull(); } // ------------------------------------------------------------------------- ::rtl::OUString SAL_CALL OKeySet::getString( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getString" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getString(columnIndex); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::getBoolean( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getBoolean" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getBoolean(columnIndex); } // ------------------------------------------------------------------------- sal_Int8 SAL_CALL OKeySet::getByte( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getByte" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getByte(columnIndex); } // ------------------------------------------------------------------------- sal_Int16 SAL_CALL OKeySet::getShort( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getShort" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getShort(columnIndex); } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OKeySet::getInt( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getInt" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getInt(columnIndex); } // ------------------------------------------------------------------------- sal_Int64 SAL_CALL OKeySet::getLong( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getLong" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getLong(columnIndex); } // ------------------------------------------------------------------------- float SAL_CALL OKeySet::getFloat( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getFloat" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getFloat(columnIndex); } // ------------------------------------------------------------------------- double SAL_CALL OKeySet::getDouble( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getDouble" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getDouble(columnIndex); } // ------------------------------------------------------------------------- Sequence< sal_Int8 > SAL_CALL OKeySet::getBytes( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getBytes" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getBytes(columnIndex); } // ------------------------------------------------------------------------- ::com::sun::star::util::Date SAL_CALL OKeySet::getDate( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getDate" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getDate(columnIndex); } // ------------------------------------------------------------------------- ::com::sun::star::util::Time SAL_CALL OKeySet::getTime( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getTime" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getTime(columnIndex); } // ------------------------------------------------------------------------- ::com::sun::star::util::DateTime SAL_CALL OKeySet::getTimestamp( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getTimestamp" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getTimestamp(columnIndex); } // ------------------------------------------------------------------------- Reference< ::com::sun::star::io::XInputStream > SAL_CALL OKeySet::getBinaryStream( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getBinaryStream" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getBinaryStream(columnIndex); } // ------------------------------------------------------------------------- Reference< ::com::sun::star::io::XInputStream > SAL_CALL OKeySet::getCharacterStream( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getCharacterStream" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getCharacterStream(columnIndex); } // ------------------------------------------------------------------------- Any SAL_CALL OKeySet::getObject( sal_Int32 columnIndex, const Reference< ::com::sun::star::container::XNameAccess >& typeMap ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getObject" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getObject(columnIndex,typeMap); } // ------------------------------------------------------------------------- Reference< XRef > SAL_CALL OKeySet::getRef( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getRef" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getRef(columnIndex); } // ------------------------------------------------------------------------- Reference< XBlob > SAL_CALL OKeySet::getBlob( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getBlob" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getBlob(columnIndex); } // ------------------------------------------------------------------------- Reference< XClob > SAL_CALL OKeySet::getClob( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getClob" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getClob(columnIndex); } // ------------------------------------------------------------------------- Reference< XArray > SAL_CALL OKeySet::getArray( sal_Int32 columnIndex ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getArray" ); OSL_ENSURE(m_xRow.is(),"m_xRow is null!"); return m_xRow->getArray(columnIndex); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::rowUpdated( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::rowUpdated" ); return m_aKeyIter != m_aKeyMap.begin() && m_aKeyIter != m_aKeyMap.end() && m_aKeyIter->second.second.first == 2; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::rowInserted( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::rowInserted" ); return m_aKeyIter != m_aKeyMap.begin() && m_aKeyIter != m_aKeyMap.end() && m_aKeyIter->second.second.first == 1; } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OKeySet::rowDeleted( ) throw(SQLException, RuntimeException) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::rowDeleted" ); sal_Bool bDeleted = m_bDeleted; m_bDeleted = sal_False; return bDeleted; } // ----------------------------------------------------------------------------- ::rtl::OUString OKeySet::getComposedTableName(const ::rtl::OUString& _sCatalog, const ::rtl::OUString& _sSchema, const ::rtl::OUString& _sTable) { RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getComposedTableName" ); ::rtl::OUString aComposedName; Reference xMetaData = m_xConnection->getMetaData(); if( xMetaData.is() && xMetaData->supportsTableCorrelationNames() ) { aComposedName = ::dbtools::composeTableName( xMetaData, _sCatalog, _sSchema, _sTable, sal_False, ::dbtools::eInDataManipulation ); // first we have to check if the composed tablename is in the select clause or if an alias is used Reference xTabSup(m_xComposer,UNO_QUERY); Reference xSelectTables = xTabSup->getTables(); OSL_ENSURE(xSelectTables.is(),"No Select tables!"); if(xSelectTables.is()) { if(!xSelectTables->hasByName(aComposedName)) { // the composed name isn't used in the select clause so we have to find out which name is used instead ::rtl::OUString sCatalog,sSchema,sTable; ::dbtools::qualifiedNameComponents(xMetaData,m_sUpdateTableName,sCatalog,sSchema,sTable,::dbtools::eInDataManipulation); aComposedName = ::dbtools::composeTableNameForSelect( m_xConnection, sCatalog, sSchema, sTable ); } else aComposedName = ::dbtools::composeTableNameForSelect( m_xConnection, _sCatalog, _sSchema, _sTable ); } } else aComposedName = ::dbtools::composeTableNameForSelect( m_xConnection, _sCatalog, _sSchema, _sTable ); return aComposedName; } // ----------------------------------------------------------------------------- namespace dbaccess { void getColumnPositions(const Reference& _rxQueryColumns, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& _aColumnNames, const ::rtl::OUString& _rsUpdateTableName, SelectColumnsMetaData& o_rColumnNames, bool i_bAppendTableName) { // get the real name of the columns Sequence< ::rtl::OUString> aSelNames(_rxQueryColumns->getElementNames()); const ::rtl::OUString* pSelIter = aSelNames.getConstArray(); const ::rtl::OUString* pSelEnd = pSelIter + aSelNames.getLength(); const ::rtl::OUString* pTblColumnIter = _aColumnNames.getConstArray(); const ::rtl::OUString* pTblColumnEnd = pTblColumnIter + _aColumnNames.getLength(); ::comphelper::UStringMixLess aTmp(o_rColumnNames.key_comp()); ::comphelper::UStringMixEqual bCase(static_cast< ::comphelper::UStringMixLess*>(&aTmp)->isCaseSensitive()); for(sal_Int32 nPos = 1;pSelIter != pSelEnd;++pSelIter,++nPos) { Reference xQueryColumnProp(_rxQueryColumns->getByName(*pSelIter),UNO_QUERY_THROW); ::rtl::OUString sRealName,sTableName; OSL_ENSURE(xQueryColumnProp->getPropertySetInfo()->hasPropertyByName(PROPERTY_REALNAME),"Property REALNAME not available!"); OSL_ENSURE(xQueryColumnProp->getPropertySetInfo()->hasPropertyByName(PROPERTY_TABLENAME),"Property TABLENAME not available!"); xQueryColumnProp->getPropertyValue(PROPERTY_REALNAME) >>= sRealName; xQueryColumnProp->getPropertyValue(PROPERTY_TABLENAME) >>= sTableName; for(;pTblColumnIter != pTblColumnEnd;++pTblColumnIter) { if(bCase(sRealName,*pTblColumnIter) && bCase(_rsUpdateTableName,sTableName) && o_rColumnNames.find(*pTblColumnIter) == o_rColumnNames.end()) { sal_Int32 nType = 0; xQueryColumnProp->getPropertyValue(PROPERTY_TYPE) >>= nType; sal_Int32 nScale = 0; xQueryColumnProp->getPropertyValue(PROPERTY_SCALE) >>= nScale; ::rtl::OUString sColumnDefault; if ( xQueryColumnProp->getPropertySetInfo()->hasPropertyByName(PROPERTY_DEFAULTVALUE) ) xQueryColumnProp->getPropertyValue(PROPERTY_DEFAULTVALUE) >>= sColumnDefault; sal_Int32 nNullable = ColumnValue::NULLABLE_UNKNOWN; OSL_VERIFY( xQueryColumnProp->getPropertyValue( PROPERTY_ISNULLABLE ) >>= nNullable ); if ( i_bAppendTableName ) { ::rtl::OUStringBuffer sName; sName.append(sTableName); sName.appendAscii("."); sName.append(sRealName); SelectColumnDescription aColDesc( nPos, nType,nScale,nNullable != sdbc::ColumnValue::NO_NULLS, sColumnDefault ); aColDesc.sRealName = sRealName; aColDesc.sTableName = sTableName; o_rColumnNames[sName.makeStringAndClear()] = aColDesc; } else o_rColumnNames[sRealName] = SelectColumnDescription( nPos, nType,nScale,nNullable != sdbc::ColumnValue::NO_NULLS, sColumnDefault ); break; } } pTblColumnIter = _aColumnNames.getConstArray(); } } } // ----------------------------------------------------------------------------- void OKeySet::impl_convertValue_throw(const ORowSetRow& _rInsertRow,const SelectColumnDescription& i_aMetaData) { ORowSetValue& aValue((_rInsertRow->get())[i_aMetaData.nPosition]); switch(i_aMetaData.nType) { case DataType::DECIMAL: case DataType::NUMERIC: { ::rtl::OUString sValue = aValue.getString(); sal_Int32 nIndex = sValue.indexOf('.'); if ( nIndex != -1 ) { aValue = sValue.copy(0,::std::min(sValue.getLength(),nIndex + (i_aMetaData.nScale > 0 ? i_aMetaData.nScale + 1 : 0))); } } break; default: break; } } /* vim: set noet sw=4 ts=4: */