strepsirrhini/office-gobmx
9
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
office-gobmx/dbaccess/source/core/api/query.cxx

396 lines
15 KiB
C++
Raw Blame History

/*************************************************************************
*
* $RCSfile: query.cxx,v $
*
* $Revision: 1.10 $
*
* last change: $Author: fs $ $Date: 2001-04-10 14:39:31 $
*
* 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 _DBA_COREAPI_QUERY_HXX_
#include "query.hxx"
#endif
#ifndef DBACCESS_SHARED_DBASTRINGS_HRC
#include "dbastrings.hrc"
#endif
#include "registryhelper.hxx"
#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
#include <cppuhelper/queryinterface.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _COMPHELPER_PROPERTY_AGGREGATION_HXX_
#include <comphelper/propagg.hxx>
#endif
#ifndef _COMPHELPER_SEQUENCE_HXX_
#include <comphelper/sequence.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
#include <com/sun/star/lang/DisposedException.hpp>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#ifndef _COMPHELPER_PROPERTY_HXX_
#include <comphelper/property.hxx>
#endif
#ifndef _DBACORE_DEFINITIONCOLUMN_HXX_
#include "definitioncolumn.hxx"
#endif
using namespace dbaccess;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::registry;
using namespace ::comphelper;
using namespace ::osl;
using namespace ::cppu;
#define AGG_PROPERTY(handle, propname_out) \
static_cast< ::comphelper::OPropertyArrayAggregationHelper* >(const_cast< OQuery_LINUX* >(this)->getArrayHelper())->fillAggregatePropertyInfoByHandle(&propname_out, NULL, handle)
//........................................................................
namespace dbaccess
{
//........................................................................
//==========================================================================
//= OQuery_LINUX
//==========================================================================
DBG_NAME(OQuery_LINUX)
//--------------------------------------------------------------------------
OQuery_LINUX::OQuery_LINUX(const Reference< XPropertySet >& _rxCommandDefinition, const Reference< XConnection >& _rxConn)
:OConfigurationFlushable(m_aMutex)
,OQueryDescriptor(_rxCommandDefinition)
,m_bColumnsOutOfDate(sal_True)
,m_bCaseSensitiv(sal_True)
,m_xCommandDefinition(_rxCommandDefinition)
,m_eDoingCurrently(NONE)
,m_xConnection(_rxConn)
{
DBG_CTOR(OQuery_LINUX, NULL);
DBG_ASSERT(m_xCommandDefinition.is(), "OQuery_LINUX::OQuery_LINUX : invalid CommandDefinition object !");
if (m_xCommandDefinition.is())
{
m_xCommandDefinition->addPropertyChangeListener(::rtl::OUString(), this);
m_xCommandPropInfo = m_xCommandDefinition->getPropertySetInfo();
// TODO : be a listener on the configuration node which is responsible for my properties not belonging
// to the CommandDefinition
}
DBG_ASSERT(m_xConnection.is(), "OQuery_LINUX::OQuery_LINUX : invalid connection !");
}
//--------------------------------------------------------------------------
OQuery_LINUX::~OQuery_LINUX()
{
DBG_DTOR(OQuery_LINUX, NULL);
}
// XTypeProvider
//--------------------------------------------------------------------------
Sequence< Type > SAL_CALL OQuery_LINUX::getTypes() throw (RuntimeException)
{
return ::comphelper::concatSequences(OQueryDescriptor::getTypes(), OQuery_Base::getTypes(), OConfigurationFlushable::getTypes());
}
// XInterface
//--------------------------------------------------------------------------
Any SAL_CALL OQuery_LINUX::queryInterface( const Type& _rType ) throw(RuntimeException)
{
Any aReturn = OQuery_Base::queryInterface(_rType);
if (!aReturn.hasValue())
aReturn = OQueryDescriptor::queryInterface(_rType);
if (!aReturn.hasValue())
aReturn = OConfigurationFlushable::queryInterface(_rType);
return aReturn;
}
// XColumnsSupplier
//--------------------------------------------------------------------------
Reference< XNameAccess > SAL_CALL OQuery_LINUX::getColumns( ) throw(RuntimeException)
{
MutexGuard aGuard(m_aMutex);
if (m_bColumnsOutOfDate)
{
m_aColumns.clearColumns();
// fill the columns with columns from teh statement
Reference< XStatement > xStmt = m_xConnection->createStatement();
OSL_ENSURE(xStmt.is(),"No Statement created!");
if(xStmt.is())
{
Reference< XColumnsSupplier > xRs(xStmt->executeQuery(m_sCommand),UNO_QUERY);
OSL_ENSURE(xRs.is(),"No Resultset created!");
if(xRs.is())
{
Reference< XNameAccess > xColumns = xRs->getColumns();
if(xColumns.is())
{
Sequence< ::rtl::OUString> aNames = xColumns->getElementNames();
const ::rtl::OUString* pBegin = aNames.getConstArray();
const ::rtl::OUString* pEnd = pBegin + aNames.getLength();
for(;pBegin != pEnd;++pBegin)
{
Reference<XPropertySet> xSource;
xColumns->getByName(*pBegin) >>= xSource;
OTableColumn* pColumn = new OTableColumn(xSource);
m_aColumns.append(*pBegin,pColumn);
}
}
::comphelper::disposeComponent(xRs);
}
::comphelper::disposeComponent(xStmt);
}
m_bColumnsOutOfDate = sal_False;
m_aColumns.setInitialized();
}
return &m_aColumns;
}
// XServiceInfo
//--------------------------------------------------------------------------
IMPLEMENT_SERVICE_INFO3(OQuery_LINUX, "com.sun.star.sdb.dbaccess.OQuery", SERVICE_SDB_DATASETTINGS, SERVICE_SDB_QUERY, SERVICE_SDB_QUERYDEFINITION)
// ::com::sun::star::beans::XPropertyChangeListener
//--------------------------------------------------------------------------
void SAL_CALL OQuery_LINUX::propertyChange( const PropertyChangeEvent& _rSource ) throw(RuntimeException)
{
sal_Int32 nOwnHandle = -1;
{
MutexGuard aGuard(m_aMutex);
DBG_ASSERT(_rSource.Source.get() == Reference< XInterface >(m_xCommandDefinition, UNO_QUERY).get(),
"OQuery_LINUX::propertyChange : where did this call come from ?");
if (m_eDoingCurrently == SETTING_PROPERTIES)
// we're setting the property ourself, so we will do the neccessary notifications later
return;
// forward this to our own member holding a copy of the property value
if (getArrayHelper()->hasPropertyByName(_rSource.PropertyName))
{
Property aOwnProp = getArrayHelper()->getPropertyByName(_rSource.PropertyName);
nOwnHandle = aOwnProp.Handle;
OQueryDescriptor::setFastPropertyValue_NoBroadcast(nOwnHandle, _rSource.NewValue);
// don't use our own setFastPropertyValue_NoBroadcast, this would forward it to the CommandSettings,
// again
// and don't use the "real" setPropertyValue, this is to expensive and not sure to succeed
}
else
{
DBG_ERROR("OQuery_LINUX::propertyChange : my CommandDefinition has more properties than I do !");
}
}
fire(&nOwnHandle, &_rSource.NewValue, &_rSource.OldValue, 1, sal_False);
}
//--------------------------------------------------------------------------
void SAL_CALL OQuery_LINUX::disposing( const EventObject& _rSource )
{
MutexGuard aGuard(m_aMutex);
DBG_ASSERT(_rSource.Source.get() == Reference< XInterface >(m_xCommandDefinition, UNO_QUERY).get(),
"OQuery_LINUX::disposing : where did this call come from ?");
m_xCommandDefinition->removePropertyChangeListener(::rtl::OUString(), this);
m_xCommandDefinition = NULL;
}
// XDataDescriptorFactory
//--------------------------------------------------------------------------
Reference< XPropertySet > SAL_CALL OQuery_LINUX::createDataDescriptor( ) throw(RuntimeException)
{
return new OQueryDescriptor(*this);
}
// OQueryDescriptor
//--------------------------------------------------------------------------
void OQuery_LINUX::initializeFrom(const OConfigurationNode& _rConfigLocation)
{
OQueryDescriptor::initializeFrom(_rConfigLocation);
m_aConfigurationNode = _rConfigLocation.cloneAsRoot();
}
// OConfigurationFlushable
//--------------------------------------------------------------------------
void OQuery_LINUX::flush_NoBroadcast_NoCommit()
{
if (!m_aConfigurationNode.isValid())
throw DisposedException();
OQueryDescriptor::storeTo(m_aConfigurationNode);
}
// pseudo-XComponent
//--------------------------------------------------------------------------
void SAL_CALL OQuery_LINUX::dispose()
{
MutexGuard aGuard(m_aMutex);
if (m_xCommandDefinition.is())
{
m_xCommandDefinition->removePropertyChangeListener(::rtl::OUString(), this);
m_xCommandDefinition = NULL;
}
m_aConfigurationNode.clear();
OQueryDescriptor::dispose();
}
//--------------------------------------------------------------------------
void OQuery_LINUX::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw (Exception)
{
OQueryDescriptor::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
::rtl::OUString sAggPropName;
sal_Int16 nAttr = 0;
if (getInfoHelper().fillPropertyMembersByHandle(&sAggPropName,&nAttr,_nHandle) &&
m_xCommandPropInfo.is() &&
m_xCommandPropInfo->hasPropertyByName(sAggPropName))
{ // the base class holds the property values itself, but we have to forward this to our CommandDefinition
m_eDoingCurrently = SETTING_PROPERTIES;
OAutoActionReset(this);
m_xCommandDefinition->setPropertyValue(sAggPropName, _rValue);
}
}
//--------------------------------------------------------------------------
Reference< XPropertySetInfo > SAL_CALL OQuery_LINUX::getPropertySetInfo( ) throw(RuntimeException)
{
return createPropertySetInfo( getInfoHelper() ) ;
}
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& OQuery_LINUX::getInfoHelper()
{
return *getArrayHelper();
}
//--------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OQuery::createArrayHelper( ) const
{
Sequence< Property > aProps;
// our own props
describeProperties(aProps);
return new ::cppu::OPropertyArrayHelper(aProps);
}
// -----------------------------------------------------------------------------
OColumn* OQuery_LINUX::createColumn(const ::rtl::OUString& _rName) const
{
::std::map< ::rtl::OUString,OColumn*,::comphelper::UStringMixLess>::const_iterator aIter = m_aColumnMap.find(_rName);
if(aIter == m_aColumnMap.end())
return NULL;
return aIter->second;
}
// -----------------------------------------------------------------------------
void OQuery_LINUX::readColumnSettings(const OConfigurationNode& _rConfigLocation)
{
try
{
Reference< XStatement > xStmt = m_xConnection->createStatement();
OSL_ENSURE(xStmt.is(),"No Statement created!");
if(xStmt.is())
{
Reference< XColumnsSupplier > xRs(xStmt->executeQuery(m_sCommand),UNO_QUERY);
OSL_ENSURE(xRs.is(),"No Resultset created!");
if(xRs.is())
{
Reference< XNameAccess > xColumns = xRs->getColumns();
if(xColumns.is())
{
Sequence< ::rtl::OUString> aNames = xColumns->getElementNames();
const ::rtl::OUString* pBegin = aNames.getConstArray();
const ::rtl::OUString* pEnd = pBegin + aNames.getLength();
for(;pBegin != pEnd;++pBegin)
{
Reference<XPropertySet> xSource;
xColumns->getByName(*pBegin) >>= xSource;
OTableColumn* pColumn = new OTableColumn(xSource);
m_aColumnMap[*pBegin] = pColumn;
}
}
::comphelper::disposeComponent(xRs);
}
::comphelper::disposeComponent(xStmt);
}
m_bColumnsOutOfDate = sal_False;
m_aColumns.setInitialized();
}
catch(SQLException&)
{
}
OQueryDescriptor::readColumnSettings(_rConfigLocation);
m_aColumnMap.clear();
}
//........................................................................
} // namespace dbaccess
//........................................................................
Reference in a new issue View git blame Copy permalink