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libreoffice/dbaccess/source/core/api/CacheSet.cxx

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initial import
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/*************************************************************************
*
* $RCSfile: CacheSet.cxx,v $
*
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* $Revision: 1.7 $
initial import
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*
change for rowset when getRow returns 0
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* last change: $Author: oj $ $Date: 2000-11-14 13:28:20 $
initial import
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*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef DBACCESS_CORE_API_CACHESET_HXX
#include "CacheSet.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBCX_COMPAREBOOKMARK_HPP_
#include <com/sun/star/sdbcx/CompareBookmark.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETMETADATASUPPLIER_HPP_
#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
#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
#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XPARAMETERS_HPP_
#include <com/sun/star/sdbc/XParameters.hpp>
#endif
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#ifndef DBACCESS_SHARED_DBASTRINGS_HRC
#include "dbastrings.hrc"
initial import
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#endif
#ifndef _COM_SUN_STAR_SDBCX_XKEYSSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XKeysSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XINDEXESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
#endif
#ifndef _LIST_
#include <list>
#endif
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#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
initial import
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using namespace dbaccess;
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using namespace dbtools;
initial import
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using namespace connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbc;
// using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
// using namespace ::cppu;
using namespace ::osl;
// -------------------------------------------------------------------------
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OCacheSet::~OCacheSet()
{
m_xDriverSet = NULL;
m_xDriverRow = NULL;
m_xSetMetaData = NULL;
m_xConnection = NULL;
}
// -----------------------------------------------------------------------------
initial import
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void OCacheSet::fillTableName(const Reference<XPropertySet>& _xTable) throw(SQLException, RuntimeException)
{
OSL_ENSHURE(_xTable.is(),"OCacheSet::fillTableName: PropertySet is empty!");
if(!m_aComposedTableName.getLength())
{
Reference<XDatabaseMetaData> xMeta(m_xConnection->getMetaData());
composeTableName(xMeta
,connectivity::getString(_xTable->getPropertyValue(PROPERTY_CATALOGNAME))
,connectivity::getString(_xTable->getPropertyValue(PROPERTY_SCHEMANAME))
,connectivity::getString(_xTable->getPropertyValue(PROPERTY_NAME))
,m_aComposedTableName
,sal_True);
}
}
// -------------------------------------------------------------------------
void SAL_CALL OCacheSet::insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
{
::rtl::OUString aSql(::rtl::OUString::createFromAscii("INSERT INTO "));
Reference<XPropertySet> xSet(_xTable,UNO_QUERY);
fillTableName(xSet);
aSql += m_aComposedTableName;
aSql += ::rtl::OUString::createFromAscii(" ( ");
// set values and column names
::rtl::OUString aValues = ::rtl::OUString::createFromAscii(" VALUES ( ");
static ::rtl::OUString aPara = ::rtl::OUString::createFromAscii("?,");
static ::rtl::OUString aQuote = m_xConnection->getMetaData()->getIdentifierQuoteString();
static ::rtl::OUString aComma = ::rtl::OUString::createFromAscii(",");
sal_Int32 i = 1;
ORowVector< ORowSetValue >::const_iterator aIter = _rInsertRow->begin()+1;
for(; aIter != _rInsertRow->end();++aIter)
{
((aSql += aQuote) += m_xSetMetaData->getColumnName(i++)) += aQuote;
aSql += aComma;
aValues += aPara;
}
aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
aValues = aValues.replaceAt(aValues.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
aSql += aValues;
// now create end execute the prepared statement
Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql));
Reference< XParameters > xParameter(xPrep,UNO_QUERY);
i = 1;
for(aIter = _rInsertRow->begin()+1; aIter != _rInsertRow->end();++aIter,++i)
setParameter(i,xParameter,*aIter);
m_bInserted = xPrep->executeUpdate() > 0;
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// TODO set the bookmark in the insert row
initial import
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}
// -------------------------------------------------------------------------
void SAL_CALL OCacheSet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
{
Reference<XPropertySet> xSet(_xTable,UNO_QUERY);
fillTableName(xSet);
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("UPDATE ");
aSql += m_aComposedTableName;
aSql += ::rtl::OUString::createFromAscii(" SET ");
// list all cloumns that should be set
static ::rtl::OUString aPara = ::rtl::OUString::createFromAscii(" = ?,");
static ::rtl::OUString aQuote = m_xConnection->getMetaData()->getIdentifierQuoteString();
static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND ");
sal_Int32 i = 1;
ORowVector< ORowSetValue >::const_iterator aIter = _rInsertRow->begin()+1;
// use keys and indexes for excat postioning
// first the keys
Reference<XKeysSupplier> xKeySup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xKeys;
if(xKeySup.is())
xKeys = xKeySup->getKeys();
Reference<XColumnsSupplier> xKeyColsSup;
Reference<XNameAccess> xKeyColumns;
if(xKeys.is() && xKeys->getCount())
{
xKeys->getByIndex(0) >>= xKeyColsSup; // there is only one key per table
if(xKeyColsSup.is())
xKeyColumns = xKeyColsSup->getColumns();
}
// second the indexes
Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xIndexes;
if(xIndexSup.is())
xIndexes = Reference<XIndexAccess>(xIndexSup->getIndexes(),UNO_QUERY);
// Reference<XColumnsSupplier>
Reference<XPropertySet> xIndexColsSup;
Reference<XNameAccess> xIndexColumns;
::std::vector< Reference<XNameAccess> > aAllIndexColumns;
for(sal_Int32 j=0;j<xIndexes->getCount();++j)
{
xIndexes->getByIndex(j) >>= xIndexColsSup;
if( xIndexColsSup.is()
&& connectivity::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISUNIQUE))
&& !connectivity::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISPRIMARYKEYINDEX))
)
aAllIndexColumns.push_back(Reference<XColumnsSupplier>(xIndexColsSup,UNO_QUERY)->getColumns());
}
::rtl::OUString aColumnName;
::rtl::OUString aCondition;
::std::list< sal_Int32> aOrgValues;
sal_Int32 nCheckCount = 1; // index for the orginal values
for(; aIter != _rInsertRow->end();++aIter,++nCheckCount)
{
if(aIter->isModified())
{
aColumnName = m_xSetMetaData->getColumnName(i++);
if(xKeyColumns.is() && xKeyColumns->hasByName(aColumnName))
{
((aCondition += aQuote) += aColumnName) += aQuote;
if(aIter->isNull())
aCondition += ::rtl::OUString::createFromAscii(" IS NULL");
else
aCondition += ::rtl::OUString::createFromAscii(" = ?");
aCondition += aAnd;
aOrgValues.push_back(nCheckCount);
}
for( ::std::vector< Reference<XNameAccess> >::const_iterator aIndexIter = aAllIndexColumns.begin();
aIndexIter != aAllIndexColumns.end();++aIndexIter)
{
if((*aIndexIter)->hasByName(aColumnName))
{
((aCondition += aQuote) += aColumnName) += aQuote;
if(aIter->isNull())
aCondition += ::rtl::OUString::createFromAscii(" IS NULL");
else
aCondition += ::rtl::OUString::createFromAscii(" = ?");
aCondition += aAnd;
aOrgValues.push_back(nCheckCount);
break;
}
}
((aSql += aQuote) += aColumnName) += aQuote;
aSql += aPara;
}
}
aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(" "));
if(aCondition.getLength())
{
aCondition = aCondition.replaceAt(aCondition.getLength()-5,5,::rtl::OUString::createFromAscii(" "));
aSql += ::rtl::OUString::createFromAscii(" WHERE ");
aSql += aCondition;
}
else
throw SQLException();
// now create end execute the prepared statement
Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql));
Reference< XParameters > xParameter(xPrep,UNO_QUERY);
i = 1;
for(aIter = _rInsertRow->begin()+1; aIter != _rInsertRow->end();++aIter,++i)
{
setParameter(i,xParameter,*aIter);
}
for(::std::list< sal_Int32>::const_iterator aOrgValue = aOrgValues.begin(); aOrgValue != aOrgValues.end();++aOrgValue,++i)
{
setParameter(i,xParameter,(*_rOrginalRow)[*aOrgValue]);
}
m_bUpdated = xPrep->executeUpdate() > 0;
}
// -------------------------------------------------------------------------
void SAL_CALL OCacheSet::deleteRow(const ORowSetRow& _rDeleteRow ,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
{
Reference<XPropertySet> xSet(_xTable,UNO_QUERY);
fillTableName(xSet);
::rtl::OUString aSql = ::rtl::OUString::createFromAscii("DELETE FROM ");
aSql += m_aComposedTableName;
aSql += ::rtl::OUString::createFromAscii(" WHERE ");
// list all cloumns that should be set
static ::rtl::OUString aQuote = m_xConnection->getMetaData()->getIdentifierQuoteString();
static ::rtl::OUString aAnd = ::rtl::OUString::createFromAscii(" AND ");
sal_Int32 i = 1;
ORowVector< ORowSetValue >::const_iterator aIter = _rDeleteRow->begin()+1;
// use keys and indexes for excat postioning
// first the keys
Reference<XKeysSupplier> xKeySup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xKeys;
if(xKeySup.is())
xKeys = xKeySup->getKeys();
Reference<XColumnsSupplier> xKeyColsSup;
Reference<XNameAccess> xKeyColumns;
if(xKeys.is() && xKeys->getCount())
{
xKeys->getByIndex(0) >>= xKeyColsSup; // there is only one key per table
if(xKeyColsSup.is())
xKeyColumns = xKeyColsSup->getColumns();
}
// second the indexes
Reference<XIndexesSupplier> xIndexSup(_xTable,UNO_QUERY);
Reference<XIndexAccess> xIndexes;
if(xIndexSup.is())
xIndexes = Reference<XIndexAccess>(xIndexSup->getIndexes(),UNO_QUERY);
// Reference<XColumnsSupplier>
Reference<XPropertySet> xIndexColsSup;
Reference<XNameAccess> xIndexColumns;
::std::vector< Reference<XNameAccess> > aAllIndexColumns;
if(xIndexes.is())
{
for(sal_Int32 j=0;j<xIndexes->getCount();++j)
{
xIndexes->getByIndex(j) >>= xIndexColsSup;
if( xIndexColsSup.is()
&& connectivity::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISUNIQUE))
&& !connectivity::getBOOL(xIndexColsSup->getPropertyValue(PROPERTY_ISPRIMARYKEYINDEX))
)
aAllIndexColumns.push_back(Reference<XColumnsSupplier>(xIndexColsSup,UNO_QUERY)->getColumns());
}
}
::rtl::OUString aColumnName;
::std::list< sal_Int32> aOrgValues;
sal_Int32 nCheckCount = 1; // index for the orginal values
for(; aIter != _rDeleteRow->end();++aIter,++nCheckCount)
{
if(aIter->isModified())
{
aColumnName = m_xSetMetaData->getColumnName(i++);
if(xKeyColumns.is() && xKeyColumns->hasByName(aColumnName))
{
((aSql += aQuote) += aColumnName) += aQuote;
if(aIter->isNull())
aSql += ::rtl::OUString::createFromAscii(" IS NULL");
else
aSql += ::rtl::OUString::createFromAscii(" = ?");
aSql += aAnd;
aOrgValues.push_back(nCheckCount);
}
for( ::std::vector< Reference<XNameAccess> >::const_iterator aIndexIter = aAllIndexColumns.begin();
aIndexIter != aAllIndexColumns.end();++aIndexIter)
{
if((*aIndexIter)->hasByName(aColumnName))
{
((aSql += aQuote) += aColumnName) += aQuote;
if(aIter->isNull())
aSql += ::rtl::OUString::createFromAscii(" IS NULL");
else
aSql += ::rtl::OUString::createFromAscii(" = ?");
aSql += aAnd;
aOrgValues.push_back(nCheckCount);
break;
}
}
}
}
aSql = aSql.replaceAt(aSql.getLength()-5,5,::rtl::OUString::createFromAscii(" "));
// now create end execute the prepared statement
Reference< XPreparedStatement > xPrep(m_xConnection->prepareStatement(aSql));
Reference< XParameters > xParameter(xPrep,UNO_QUERY);
i = 1;
for(::std::list< sal_Int32>::const_iterator j = aOrgValues.begin(); j != aOrgValues.end();++j,++i)
{
setParameter(i,xParameter,(*_rDeleteRow)[*j]);
}
m_bDeleted = xPrep->executeUpdate() > 0;
}
// -------------------------------------------------------------------------
void OCacheSet::setParameter(sal_Int32 nPos,Reference< XParameters > _xParameter,const ORowSetValue& _rValue) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
if(!_rValue.isNull())
{
switch(_rValue.getTypeKind())
{
case DataType::CHAR:
case DataType::VARCHAR:
_xParameter->setString(nPos,_rValue);
break;
case DataType::BIT:
_xParameter->setBoolean(nPos,_rValue);
break;
case DataType::TINYINT:
_xParameter->setByte(nPos,_rValue);
break;
case DataType::SMALLINT:
_xParameter->setShort(nPos,_rValue);
break;
case DataType::INTEGER:
_xParameter->setInt(nPos,_rValue);
break;
case DataType::DOUBLE:
case DataType::FLOAT:
case DataType::REAL:
case DataType::DECIMAL:
case DataType::NUMERIC:
_xParameter->setDouble(nPos,_rValue);
break;
case DataType::DATE:
_xParameter->setDate(nPos,_rValue);
break;
case DataType::TIME:
_xParameter->setTime(nPos,_rValue);
break;
case DataType::TIMESTAMP:
_xParameter->setTimestamp(nPos,_rValue);
break;
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::LONGVARBINARY:
some changes for the rowset
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case DataType::LONGVARCHAR:
initial import
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_xParameter->setBytes(nPos,_rValue);
break;
}
}
}
// -------------------------------------------------------------------------
change for rowset when getRow returns 0
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void OCacheSet::fillValueRow(ORowSetRow& _rRow,sal_Int32 _nPosition)
initial import
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{
change for rowset when getRow returns 0
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connectivity::ORowVector< ORowSetValue >::iterator aIter = _rRow->begin();
Any aBookmark = getBookmark(_rRow);
if(!aBookmark.hasValue())
aBookmark = makeAny(_nPosition);
(*aIter) = aBookmark;
++aIter;
initial import
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for(sal_Int32 i=1;aIter != _rRow->end();++aIter,++i)
{
some changes for the rowset
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sal_Int32 nType = m_xSetMetaData->getColumnType(i);
aIter->setTypeKind(nType);
switch(nType)
initial import
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{
case DataType::CHAR:
case DataType::VARCHAR:
(*aIter) = getString(i);
break;
case DataType::DOUBLE:
case DataType::FLOAT:
case DataType::REAL:
case DataType::DECIMAL:
case DataType::NUMERIC:
(*aIter) = getDouble(i);
break;
case DataType::DATE:
(*aIter) = getDate(i);
break;
case DataType::TIME:
(*aIter) = getTime(i);
break;
case DataType::TIMESTAMP:
(*aIter) = getTimestamp(i);
break;
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::LONGVARBINARY:
case DataType::LONGVARCHAR:
(*aIter) = getBytes(i);
break;
case DataType::BIT:
(*aIter) = getBoolean(i);
break;
case DataType::TINYINT:
(*aIter) = (sal_Int32)getByte(i);
break;
case DataType::SMALLINT:
(*aIter) = (sal_Int32)getShort(i);
break;
case DataType::INTEGER:
(*aIter) = getInt(i);
break;
}
}
}
/*------------------------------------------------------------------------
$Log: not supported by cvs2svn $
change for rowset when getRow returns 0
2000-11-14 12:28:20 +00:00
Revision 1.6 2000/11/03 14:32:31 oj
some problems with refcount resolved
some problems with refcount resolved
2000-11-03 13:32:31 +00:00
Revision 1.5 2000/10/25 07:30:24 oj
make strings unique for lib's
make strings unique for lib's
2000-10-25 06:32:52 +00:00
Revision 1.4 2000/10/17 10:18:12 oj
some changes for the rowset
some changes for the rowset
2000-10-17 09:19:03 +00:00
Revision 1.3 2000/10/11 11:18:10 fs
replace unotools with comphelper
replace unotools with comphelper
2000-10-11 10:21:40 +00:00
Revision 1.2 2000/09/29 15:20:51 oj
rowset impl
rowset impl
2000-09-29 14:23:36 +00:00
Revision 1.1.1.1 2000/09/19 00:15:38 hr
initial import
initial import
2000-09-18 23:16:46 +00:00
Revision 1.3 2000/09/18 14:52:46 willem.vandorp
OpenOffice header added.
Revision 1.2 2000/09/05 13:36:15 rt
#65293# exception specification added, as in .hxx
Revision 1.1 2000/09/01 15:24:25 oj
rowset addon
Revision 1.0 27.07.2000 12:14:22 oj
------------------------------------------------------------------------*/
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