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libreoffice/dbaccess/source/core/dataaccess/connection.cxx
Rüdiger Timm 478d3dfeda INTEGRATION: CWS dba201d (1.44.2); FILE MERGED
2005/10/05 10:17:29 fs 1.44.2.1: #i55493# corect getTypes to also include types from the aggregate
2005-10-24 07:28:24 +00:00

821 lines
29 KiB
C++

/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: connection.cxx,v $
*
* $Revision: 1.45 $
*
* last change: $Author: rt $ $Date: 2005-10-24 08:28:24 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _DBA_CORE_CONNECTION_HXX_
#include "connection.hxx"
#endif
#ifndef DBACCESS_SHARED_DBASTRINGS_HRC
#include "dbastrings.hrc"
#endif
#ifndef _DBA_COREDATAACCESS_DATASOURCE_HXX_
#include "datasource.hxx"
#endif
#ifndef _DBA_COREAPI_STATEMENT_HXX_
#include <statement.hxx>
#endif
#ifndef _DBA_COREAPI_PREPAREDSTATEMENT_HXX_
#include <preparedstatement.hxx>
#endif
#ifndef _DBA_COREAPI_CALLABLESTATEMENT_HXX_
#include <callablestatement.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDRIVERACCESS_HPP_
#include <com/sun/star/sdbc/XDriverAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XDATADEFINITIONSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XDataDefinitionSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_REFLECTION_XPROXYFACTORY_HPP_
#include <com/sun/star/reflection/XProxyFactory.hpp>
#endif
#ifndef _COMPHELPER_SEQUENCE_HXX_
#include <comphelper/sequence.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
#include <cppuhelper/typeprovider.hxx>
#endif
#ifndef DBACCESS_CORE_API_QUERYCOMPOSER_HXX
#include "querycomposer.hxx"
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#ifndef DBA_CONTAINERMEDIATOR_HXX
#include "ContainerMediator.hxx"
#endif
#ifndef DBACCESS_CORE_API_SINGLESELECTQUERYCOMPOSER_HXX
#include "SingleSelectQueryComposer.hxx"
#endif
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::reflection;
using namespace ::com::sun::star::container;
using namespace ::osl;
using namespace ::comphelper;
using namespace ::cppu;
using namespace ::dbtools;
//........................................................................
namespace dbaccess
{
//........................................................................
//==========================================================================
// XServiceInfo
//------------------------------------------------------------------------------
rtl::OUString OConnection::getImplementationName( ) throw(RuntimeException)
{
return rtl::OUString::createFromAscii("com.sun.star.comp.dbaccess.Connection");
}
//------------------------------------------------------------------------------
sal_Bool OConnection::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException)
{
return findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0;
}
//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > OConnection::getSupportedServiceNames( ) throw (RuntimeException)
{
Sequence< ::rtl::OUString > aSupported = OConnectionWrapper::getSupportedServiceNames();
if ( 0 == findValue( aSupported, SERVICE_SDB_CONNECTION, sal_True ).getLength() )
{
sal_Int32 nLen = aSupported.getLength();
aSupported.realloc( nLen + 1 );
aSupported[ nLen ] = SERVICE_SDB_CONNECTION;
}
return aSupported;
}
// XCloseable
//------------------------------------------------------------------------------
void OConnection::close(void) throw( SQLException, RuntimeException )
{
// being closed is the same as being disposed
dispose();
}
//------------------------------------------------------------------------------
sal_Bool OConnection::isClosed(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
return !m_xConnection.is();
}
// XConnection
//------------------------------------------------------------------------------
Reference< XStatement > OConnection::createStatement(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference< XStatement > xStatement;
Reference< XStatement > xMasterStatement = m_xConnection->createStatement();
if ( xMasterStatement.is() )
{
xStatement = new OStatement(this, xMasterStatement);
m_aStatements.push_back(WeakReferenceHelper(xStatement));
}
return xStatement;
}
//------------------------------------------------------------------------------
Reference< XPreparedStatement > OConnection::prepareStatement(const rtl::OUString& sql) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
// TODO convert the SQL to SQL the driver understands
Reference< XPreparedStatement > xStatement;
Reference< XPreparedStatement > xMasterStatement = m_xConnection->prepareStatement(sql);
if ( xMasterStatement.is() )
{
xStatement = new OPreparedStatement(this, xMasterStatement);
m_aStatements.push_back(WeakReferenceHelper(xStatement));
}
return xStatement;
}
//------------------------------------------------------------------------------
Reference< XPreparedStatement > OConnection::prepareCall(const rtl::OUString& sql) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference< XPreparedStatement > xStatement;
Reference< XPreparedStatement > xMasterStatement = m_xConnection->prepareCall(sql);
if ( xMasterStatement.is() )
{
xStatement = new OCallableStatement(this, xMasterStatement);
m_aStatements.push_back(WeakReferenceHelper(xStatement));
}
return xStatement;
}
//------------------------------------------------------------------------------
rtl::OUString OConnection::nativeSQL(const rtl::OUString& sql) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->nativeSQL(sql);
}
//------------------------------------------------------------------------------
void OConnection::setAutoCommit(sal_Bool autoCommit) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->setAutoCommit(autoCommit);
}
//------------------------------------------------------------------------------
sal_Bool OConnection::getAutoCommit(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->getAutoCommit();
}
//------------------------------------------------------------------------------
void OConnection::commit(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->commit();
}
//------------------------------------------------------------------------------
void OConnection::rollback(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->rollback();
}
//------------------------------------------------------------------------------
Reference< XDatabaseMetaData > OConnection::getMetaData(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->getMetaData();
}
//------------------------------------------------------------------------------
void OConnection::setReadOnly(sal_Bool readOnly) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->setReadOnly(readOnly);
}
//------------------------------------------------------------------------------
sal_Bool OConnection::isReadOnly(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->isReadOnly();
}
//------------------------------------------------------------------------------
void OConnection::setCatalog(const rtl::OUString& catalog) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->setCatalog(catalog);
}
//------------------------------------------------------------------------------
rtl::OUString OConnection::getCatalog(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->getCatalog();
}
//------------------------------------------------------------------------------
void OConnection::setTransactionIsolation(sal_Int32 level) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->setTransactionIsolation(level);
}
//------------------------------------------------------------------------------
sal_Int32 OConnection::getTransactionIsolation(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->getTransactionIsolation();
}
//------------------------------------------------------------------------------
Reference< XNameAccess > OConnection::getTypeMap(void) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xConnection->getTypeMap();
}
//------------------------------------------------------------------------------
void OConnection::setTypeMap(const Reference< XNameAccess > & typeMap) throw( SQLException, RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
m_xConnection->setTypeMap(typeMap);
}
//==========================================================================
//= OConnection
//==========================================================================
DBG_NAME(OConnection)
//--------------------------------------------------------------------------
OConnection::OConnection(ODatabaseSource& _rDB
, Reference< XConnection >& _rxMaster
, const Reference< XMultiServiceFactory >& _rxORB)
:OSubComponent(m_aMutex, static_cast< OWeakObject* >(&_rDB))
// as the queries reroute their refcounting to us, this m_aMutex is okey. If the queries
// container would do it's own refcounting, it would have to aquire m_pMutex
// same for tables
,m_aTableFilter(_rDB.m_pImpl->m_aTableFilter)
,m_aTableTypeFilter(_rDB.m_pImpl->m_aTableTypeFilter)
,m_xORB(_rxORB)
,m_xMasterConnection(_rxMaster)
,m_pTables(NULL)
,m_pViews(NULL)
,m_bSupportsViews(sal_False)
,m_bSupportsUsers(sal_False)
,m_bSupportsGroups(sal_False)
{
DBG_CTOR(OConnection,NULL);
osl_incrementInterlockedCount(&m_refCount);
try
{
Reference< XTypeProvider > xTest( _rxMaster, UNO_QUERY );
xTest->getTypes();
Reference< XProxyFactory > xProxyFactory(
_rxORB->createInstance(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.ProxyFactory"))),UNO_QUERY);
Reference<XAggregation> xAgg = xProxyFactory->createProxy(_rxMaster.get());
setDelegation(xAgg,m_refCount);
DBG_ASSERT(m_xConnection.is(), "OConnection::OConnection : invalid master connection !");
if (!m_xProxyConnection->queryAggregation(getCppuType( (Reference<XWarningsSupplier>*)0)).hasValue())
{
DBG_ERROR("OConnection::OConnection : the connection is assumed to be a warnings supplier ! Won't use it !");
// as we're the owner of the conn and don't want to use it -> dispose
Reference< XComponent > xConnComp;
::comphelper::query_aggregation(m_xProxyConnection,xConnComp);
if (xConnComp.is())
xConnComp->dispose();
m_xMasterConnection = NULL;
}
}
catch(const Exception&)
{
}
try
{
m_pQueries = new OQueryContainer(Reference< XNameContainer >(_rDB.getQueryDefinitions( ),UNO_QUERY), this,_rxORB, this);
m_xQueries = m_pQueries;
sal_Bool bCase = sal_True;
Reference<XDatabaseMetaData> xMeta;
try
{
xMeta = getMetaData();
bCase = xMeta.is() && xMeta->storesMixedCaseQuotedIdentifiers();
}
catch(SQLException&)
{
}
Reference< XNameContainer > xDefNames(_rDB.getTables(),UNO_QUERY);
m_pTables = new OTableContainer(*this, m_aMutex,this, bCase, xDefNames,this,this);
// check if we supports types
if ( xMeta.is() )
{
Reference<XResultSet> xRes = xMeta->getTableTypes();
if(xRes.is())
{
::rtl::OUString sView(RTL_CONSTASCII_USTRINGPARAM("VIEW"));
Reference<XRow> xRow(xRes,UNO_QUERY);
while(xRes->next())
{
::rtl::OUString sValue = xRow->getString(1);
if( !xRow->wasNull() && sValue == sView)
{
m_bSupportsViews = sal_True;
break;
}
}
}
// some dbs doesn't support this type so we should ask if a XViewsSupplier is supported
if(!m_bSupportsViews)
{
Reference< XViewsSupplier > xMaster(getMasterTables(),UNO_QUERY);
if (xMaster.is() && xMaster->getViews().is())
m_bSupportsViews = sal_True;
}
if(m_bSupportsViews)
{
m_pViews = new OViewContainer(*this, m_aMutex, this, bCase,this,this);
m_pViews->addContainerListener(m_pTables);
m_pTables->addContainerListener(m_pViews);
}
m_bSupportsUsers = Reference< XUsersSupplier> (getMasterTables(),UNO_QUERY).is();
m_bSupportsGroups = Reference< XGroupsSupplier> (getMasterTables(),UNO_QUERY).is();
}
}
catch(Exception&)
{
}
osl_decrementInterlockedCount( &m_refCount );
}
//--------------------------------------------------------------------------
OConnection::~OConnection()
{
delete m_pTables;
delete m_pViews;
DBG_DTOR(OConnection,NULL);
}
// IWarningsContainer
//------------------------------------------------------------------------------
void OConnection::appendWarning(const SQLException& _rWarning)
{
implConcatWarnings(m_aAdditionalWarnings, makeAny(_rWarning));
}
//------------------------------------------------------------------------------
void OConnection::appendWarning(const SQLContext& _rContext)
{
implConcatWarnings(m_aAdditionalWarnings, makeAny(_rContext));
}
//------------------------------------------------------------------------------
void OConnection::appendWarning(const SQLWarning& _rWarning)
{
implConcatWarnings(m_aAdditionalWarnings, makeAny(_rWarning));
}
// XWarningsSupplier
//--------------------------------------------------------------------------
Any SAL_CALL OConnection::getWarnings() throw(SQLException, RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference<XWarningsSupplier> xWarnings;
::comphelper::query_aggregation(m_xProxyConnection,xWarnings);
Any aReturn = xWarnings->getWarnings();
if (!m_aAdditionalWarnings.hasValue())
return aReturn;
else
{
// copy m_aAdditionalWarnings, and append the original warnings
Any aOverallWarnings(m_aAdditionalWarnings);
implConcatWarnings(aOverallWarnings, aReturn);
return aOverallWarnings;
}
}
//--------------------------------------------------------------------------
void OConnection::implConcatWarnings(Any& _rChainLeft, const Any& _rChainRight)
{
if (!_rChainLeft.hasValue())
_rChainLeft = _rChainRight;
else
{
// to travel the chain by reference (and not by value), we need the getValue ...
// looks like a hack, but the meaning of getValue is documented, and it's the only chance for reference-traveling ....
DBG_ASSERT(SQLExceptionInfo(_rChainLeft).isValid(), "OConnection::appendWarning: invalid warnings chain (this will crash)!");
const SQLException* pChainTravel = static_cast<const SQLException*>(_rChainLeft.getValue());
SQLExceptionIteratorHelper aReferenceIterHelper(pChainTravel);
while (aReferenceIterHelper.hasMoreElements())
pChainTravel = aReferenceIterHelper.next();
// reached the end of the chain, and pChainTravel points to the last element
const_cast<SQLException*>(pChainTravel)->NextException = _rChainRight;
}
}
//--------------------------------------------------------------------------
void SAL_CALL OConnection::clearWarnings( ) throw(SQLException, RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference<XWarningsSupplier> xWarnings;
::comphelper::query_aggregation(m_xProxyConnection,xWarnings);
xWarnings->clearWarnings();
m_aAdditionalWarnings.clear();
}
//--------------------------------------------------------------------------
namespace
{
struct CompareTypeByName : public ::std::binary_function< Type, Type, bool >
{
bool operator() ( const Type& _rLHS, const Type& _rRHS ) const
{
return _rLHS.getTypeName() < _rRHS.getTypeName();
}
};
typedef ::std::set< Type, CompareTypeByName > TypeBag;
void lcl_copyTypes( TypeBag& _out_rTypes, const Sequence< Type >& _rTypes )
{
::std::copy( _rTypes.getConstArray(), _rTypes.getConstArray() + _rTypes.getLength(),
::std::insert_iterator< TypeBag >( _out_rTypes, _out_rTypes.begin() ) );
}
}
// com::sun::star::lang::XTypeProvider
//--------------------------------------------------------------------------
Sequence< Type > OConnection::getTypes() throw (RuntimeException)
{
TypeBag aNormalizedTypes;
lcl_copyTypes( aNormalizedTypes, OSubComponent::getTypes() );
lcl_copyTypes( aNormalizedTypes, OConnection_Base::getTypes() );
lcl_copyTypes( aNormalizedTypes, ::connectivity::OConnectionWrapper::getTypes() );
if ( !m_bSupportsViews )
aNormalizedTypes.erase( XViewsSupplier::static_type() );
if ( !m_bSupportsUsers )
aNormalizedTypes.erase( XUsersSupplier::static_type() );
if ( !m_bSupportsGroups )
aNormalizedTypes.erase( XGroupsSupplier::static_type() );
Sequence< Type > aSupportedTypes( aNormalizedTypes.size() );
::std::copy( aNormalizedTypes.begin(), aNormalizedTypes.end(), aSupportedTypes.getArray() );
return aSupportedTypes;
}
//--------------------------------------------------------------------------
Sequence< sal_Int8 > OConnection::getImplementationId() throw (RuntimeException)
{
return getUnoTunnelImplementationId();
}
// com::sun::star::uno::XInterface
//--------------------------------------------------------------------------
Any OConnection::queryInterface( const Type & rType ) throw (RuntimeException)
{
if ( !m_bSupportsViews && rType.equals( XViewsSupplier::static_type() ) )
return Any();
else if ( !m_bSupportsUsers && rType.equals( XUsersSupplier::static_type() ) )
return Any();
else if ( !m_bSupportsGroups && rType.equals( XGroupsSupplier::static_type() ) )
return Any();
Any aReturn = OSubComponent::queryInterface( rType );
if (!aReturn.hasValue())
{
aReturn = OConnection_Base::queryInterface( rType );
if (!aReturn.hasValue())
aReturn = OConnectionWrapper::queryInterface( rType );
}
return aReturn;
}
//--------------------------------------------------------------------------
void OConnection::acquire() throw ()
{
OSubComponent::acquire();
}
//--------------------------------------------------------------------------
void OConnection::release() throw ()
{
OSubComponent::release();
}
// OSubComponent
//------------------------------------------------------------------------------
void OConnection::disposing()
{
MutexGuard aGuard(m_aMutex);
OSubComponent::disposing();
OConnectionWrapper::disposing();
for (OWeakRefArrayIterator i = m_aStatements.begin(); m_aStatements.end() != i; ++i)
{
Reference<XComponent> xComp(i->get(),UNO_QUERY);
::comphelper::disposeComponent(xComp);
}
m_aStatements.clear();
m_xMasterTables = NULL;
if(m_pTables)
m_pTables->dispose();
if(m_pViews)
m_pViews->dispose();
::comphelper::disposeComponent(m_xQueries);
for (OWeakRefArrayIterator j = m_aComposers.begin(); m_aComposers.end() != j; ++j)
{
Reference<XComponent> xComp(j->get(),UNO_QUERY);
::comphelper::disposeComponent(xComp);
}
m_aComposers.clear();
try
{
if (m_xMasterConnection.is())
m_xMasterConnection->close();
}
catch(Exception)
{
}
m_xMasterConnection = NULL;
}
// XChild
//------------------------------------------------------------------------------
Reference< XInterface > OConnection::getParent(void) throw( RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xParent;
}
//------------------------------------------------------------------------------
void OConnection::setParent(const Reference< XInterface > & Parent) throw( NoSupportException, RuntimeException )
{
throw NoSupportException();
}
// XSQLQueryComposerFactory
//------------------------------------------------------------------------------
Reference< XSQLQueryComposer > OConnection::createQueryComposer(void) throw( RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
// Reference< XNumberFormatsSupplier > xSupplier = pParent->getNumberFormatsSupplier();
Reference< XSQLQueryComposer > xComposer(new OQueryComposer(getTables(),this, m_xORB));
m_aComposers.push_back(WeakReferenceHelper(xComposer));
return xComposer;
}
// -----------------------------------------------------------------------------
void OConnection::refresh(const Reference< XNameAccess >& _rToBeRefreshed)
{
if ( _rToBeRefreshed == Reference< XNameAccess >(m_pTables) )
{
if (!m_pTables->isInitialized())
{
getMasterTables();
if (m_xMasterTables.is() && m_xMasterTables->getTables().is())
{ // yes -> wrap them
m_pTables->construct(m_xMasterTables->getTables(),m_aTableFilter, m_aTableTypeFilter);
}
else
{ // no -> use an own container
m_pTables->construct(m_aTableFilter, m_aTableTypeFilter);
}
}
}
else if ( _rToBeRefreshed == Reference< XNameAccess >(m_pViews) )
{
if (!m_pViews->isInitialized())
{
// check if out "master connection" can supply tables
Reference< XViewsSupplier > xMaster(getMasterTables(),UNO_QUERY);
if (xMaster.is() && xMaster->getViews().is())
m_pViews->construct(xMaster->getViews(),m_aTableFilter, m_aTableTypeFilter);
else
m_pViews->construct(m_aTableFilter, m_aTableTypeFilter);
}
}
}
// -----------------------------------------------------------------------------
// XTablesSupplier
//------------------------------------------------------------------------------
Reference< XNameAccess > OConnection::getTables() throw( RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
refresh(m_pTables);
return m_pTables;
}
// -----------------------------------------------------------------------------
Reference< XNameAccess > SAL_CALL OConnection::getViews( ) throw(RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
refresh(m_pViews);
return m_pViews;
}
// XQueriesSupplier
//------------------------------------------------------------------------------
Reference< XNameAccess > OConnection::getQueries(void) throw( RuntimeException )
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
return m_xQueries;
}
// ::com::sun::star::sdb::XCommandPreparation
//------------------------------------------------------------------------------
Reference< XPreparedStatement > SAL_CALL OConnection::prepareCommand( const ::rtl::OUString& command, sal_Int32 commandType ) throw(::com::sun::star::sdbc::SQLException, RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
rtl::OUString aStatement;
switch (commandType)
{
case CommandType::TABLE:
{
sal_Bool bUseCatalogInSelect = ::dbtools::isDataSourcePropertyEnabled(*this,PROPERTY_USECATALOGINSELECT,sal_True);
sal_Bool bUseSchemaInSelect = ::dbtools::isDataSourcePropertyEnabled(*this,PROPERTY_USESCHEMAINSELECT,sal_True);
aStatement = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SELECT * FROM "));
aStatement += ::dbtools::quoteTableName(getMetaData(), command,::dbtools::eInDataManipulation,bUseCatalogInSelect,bUseSchemaInSelect);
}
break;
case CommandType::QUERY:
if ( m_xQueries->hasByName(command) )
{
Reference< XPropertySet > xQuery(m_xQueries->getByName(command),UNO_QUERY);
xQuery->getPropertyValue(PROPERTY_COMMAND) >>= aStatement;
}
break;
default:
aStatement = command;
}
// TODO EscapeProcessing
return prepareStatement(aStatement);
}
// -----------------------------------------------------------------------------
Reference< XInterface > SAL_CALL OConnection::createInstance( const ::rtl::OUString& _sServiceSpecifier ) throw (Exception, RuntimeException)
{
Reference< XServiceInfo > xRet;
if ( ( SERVICE_NAME_SINGLESELECTQUERYCOMPOSER == _sServiceSpecifier )
|| ( _sServiceSpecifier.equalsAscii( "com.sun.star.sdb.SingleSelectQueryAnalyzer" ) )
)
{
xRet = new OSingleSelectQueryComposer(getTables(),this, m_xORB);
m_aComposers.push_back(WeakReferenceHelper(xRet));
}
return Reference< XInterface >(xRet,UNO_QUERY);
}
// -----------------------------------------------------------------------------
Reference< XInterface > SAL_CALL OConnection::createInstanceWithArguments( const ::rtl::OUString& _sServiceSpecifier, const Sequence< Any >& Arguments ) throw (Exception, RuntimeException)
{
return createInstance(_sServiceSpecifier);
}
// -----------------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL OConnection::getAvailableServiceNames( ) throw (RuntimeException)
{
Sequence< ::rtl::OUString > aRet(1);
aRet[0] = SERVICE_NAME_SINGLESELECTQUERYCOMPOSER;
return aRet;
}
// -----------------------------------------------------------------------------
Reference< XTablesSupplier > OConnection::getMasterTables()
{
// check if out "master connection" can supply tables
if(!m_xMasterTables.is())
{
try
{
Reference<XDatabaseMetaData> xMeta = getMetaData();
if ( xMeta.is() )
m_xMasterTables = ::dbtools::getDataDefinitionByURLAndConnection(xMeta->getURL(),m_xMasterConnection,m_xORB);
}
catch(SQLException&)
{
}
}
return m_xMasterTables;
}
// -----------------------------------------------------------------------------
// XUsersSupplier
Reference< XNameAccess > SAL_CALL OConnection::getUsers( ) throw(RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference<XUsersSupplier> xUsr(getMasterTables(),UNO_QUERY);
return xUsr.is() ? xUsr->getUsers() : Reference< XNameAccess >();
}
// -----------------------------------------------------------------------------
// XGroupsSupplier
Reference< XNameAccess > SAL_CALL OConnection::getGroups( ) throw(RuntimeException)
{
MutexGuard aGuard(m_aMutex);
checkDisposed();
Reference<XGroupsSupplier> xGrp(getMasterTables(),UNO_QUERY);
return xGrp.is() ? xGrp->getGroups() : Reference< XNameAccess >();
}
//........................................................................
} // namespace dbaccess
//........................................................................