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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / dbaccess / source / core / api / KeySet.cxx
blob: 1b659f6f57ce305d7064eac8b34d53e09f4cd753 [file] [log] [blame]
/**************************************************************
*
* 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.
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*************************************************************/
// 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 <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#endif
#include <com/sun/star/sdbc/ColumnValue.hpp>
#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCxParameterS_HPP_
#include <com/sun/star/sdbc/XParameters.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XGENERATEDRESULTSET_HPP_
#include <com/sun/star/sdbc/XGeneratedResultSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCOLUMNLOCATE_HPP_
#include <com/sun/star/sdbc/XColumnLocate.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
#include <com/sun/star/container/XIndexAccess.hpp>
#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 <com/sun/star/sdbcx/XKeysSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSINGLESELECTQUERYCOMPOSER_HPP_
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XINDEXESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
#endif
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
#include <cppuhelper/typeprovider.hxx>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBCX_KEYTYPE_HPP_
#include <com/sun/star/sdbcx/KeyType.hpp>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#include <list>
#include <algorithm>
#include <string.h>
#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
#include <com/sun/star/io/XInputStream.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#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 <tools/debug.hxx>
#endif
#include <string.h>
#include <rtl/logfile.hxx>
#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<XIndexAccess>& _xIndexes, ::std::vector< Reference<XNameAccess> >& _rAllIndexColumns)
{
if ( _xIndexes.is() )
{
Reference<XPropertySet> 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<XColumnsSupplier>(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 occured");
}
m_xComposer = NULL;
DBG_DTOR(OKeySet,NULL);
}
void OKeySet::initColumns()
{
Reference<XDatabaseMetaData> 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<XDatabaseMetaData>& i_xMeta,
const Reference<XNameAccess>& i_xQueryColumns,
::std::auto_ptr<SelectColumnsMetaData>& o_pKeyColumnNames)
{
// first ask the database itself for the best columns which can be used
Sequence< ::rtl::OUString> aBestColumnNames;
Reference<XNameAccess> xKeyColumns = getPrimaryKeyColumns_throw(i_aTable);
if ( xKeyColumns.is() )
aBestColumnNames = xKeyColumns->getElementNames();
const Reference<XColumnsSupplier> xTblColSup(i_aTable,UNO_QUERY_THROW);
const Reference<XNameAccess> xTblColumns = xTblColSup->getColumns();
// locate parameter in select columns
Reference<XParametersSupplier> xParaSup(m_xComposer,UNO_QUERY);
Reference<XIndexAccess> xQueryParameters = xParaSup->getParameters();
const sal_Int32 nParaCount = xQueryParameters->getCount();
Sequence< ::rtl::OUString> aParameterColumns(nParaCount);
for(sal_Int32 i = 0; i< nParaCount;++i)
{
Reference<XPropertySet> 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<XPropertySet> 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<XPropertySet> 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<XDatabaseMetaData> 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<XNameAccess> xKeyColumns = getKeyColumns();
Reference<XDatabaseMetaData> xMeta = m_xConnection->getMetaData();
Reference<XColumnsSupplier> xQueryColSup(m_xComposer,UNO_QUERY);
const Reference<XNameAccess> 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 varaible to be set
m_aKeyMap.insert(OKeySetMatrix::value_type(0,OKeySetValue(NULL,::std::pair<sal_Int32,Reference<XRow> >(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<XSingleSelectQueryComposer> xAnalyzer(xFactory->createInstance(SERVICE_NAME_SINGLESELECTQUERYCOMPOSER),UNO_QUERY);
xAnalyzer->setElementaryQuery(xSourceComposer->getElementaryQuery());
Reference<XTablesSupplier> xTabSup(xAnalyzer,uno::UNO_QUERY);
Reference<XNameAccess> 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<XPropertySet> 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<XSingleSelectQueryComposer>& 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<XPropertySet> 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 cloumns 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 excat postioning
// first the keys
Reference<XNameAccess> 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<XPropertySet> 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 cloumns 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 excat postioning
// first the keys
Reference<XNameAccess> xKeyColumns = getKeyColumns();
// second the indexes
Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xIndexes;
if ( xIndexSup.is() )
xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY);
::std::vector< Reference<XNameAccess> > aAllIndexColumns;
lcl_fillIndexColumns(xIndexes,aAllIndexColumns);
::rtl::OUString aColumnName;
::rtl::OUStringBuffer sKeyCondition,sIndexCondition;
::std::vector<sal_Int32> 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<XNameAccess> >::const_iterator aIndexEnd = aAllIndexColumns.end();
for( ::std::vector< Reference<XNameAccess> >::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<sal_Int32>& _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> 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<sal_Int32>::const_iterator aIdxColIter = _aIndexColumnPositions.begin();
::std::vector<sal_Int32>::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<XPropertySet> 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> xStatement = m_xConnection->createStatement();
Reference<XResultSet> xRes = xStatement->executeQuery(sStmt);
Reference<XRow> 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<sal_Int32,Reference<XRow> >(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<XPropertySet> 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 cloumns that should be set
::rtl::OUString aQuote = getIdentifierQuoteString();
static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND ");
// use keys and indexes for excat postioning
Reference<XNameAccess> xKeyColumns = getKeyColumns();
// second the indexes
Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xIndexes;
if ( xIndexSup.is() )
xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY);
// Reference<XColumnsSupplier>
::std::vector< Reference<XNameAccess> > aAllIndexColumns;
lcl_fillIndexColumns(xIndexes,aAllIndexColumns);
::rtl::OUString aColumnName;
::rtl::OUStringBuffer sIndexCondition;
::std::vector<sal_Int32> 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<XNameAccess> >::const_iterator aIndexEnd = aAllIndexColumns.end();
for( ::std::vector< Reference<XNameAccess> >::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<sal_Int32>::iterator aIdxColIter = aIndexColumnPositions.begin();
::std::vector<sal_Int32>::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<XNameAccess> OKeySet::getKeyColumns() const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OKeySet::getKeyColumns" );
// use keys and indexes for excat postioning
// first the keys
Reference<XIndexAccess> xKeys = m_xTableKeys;
if ( !xKeys.is() )
{
Reference<XPropertySet> xSet(m_xTable,UNO_QUERY);
const Reference<XNameAccess> xPrimaryKeyColumns = getPrimaryKeyColumns_throw(xSet);
return xPrimaryKeyColumns;
}
Reference<XColumnsSupplier> xKeyColsSup;
Reference<XNameAccess> xKeyColumns;
if(xKeys.is())
{
Reference<XPropertySet> 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 areassign 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<sal_Int32,Reference<XRow> >(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<XDatabaseMetaData> 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<XTablesSupplier> xTabSup(m_xComposer,UNO_QUERY);
Reference<XNameAccess> 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<XNameAccess>& _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<XPropertySet> 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;
}
}
// -----------------------------------------------------------------------------