291 lines
11 KiB
C++
291 lines
11 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ConnectionWrapper.cxx,v $
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*
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* $Revision: 1.13 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 01:57:43 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_connectivity.hxx"
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#ifndef _CONNECTIVITY_CONNECTIONWRAPPER_HXX_
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#include "connectivity/ConnectionWrapper.hxx"
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#endif
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#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
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#include <com/sun/star/sdbc/ColumnValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
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#include <com/sun/star/sdbc/XRow.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
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#include <com/sun/star/lang/DisposedException.hpp>
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#endif
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#ifndef _COMPHELPER_UNO3_HXX_
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#include <comphelper/uno3.hxx>
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#endif
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#ifndef _COMPHELPER_SEQUENCE_HXX_
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#include <comphelper/sequence.hxx>
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#endif
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#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
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#include <cppuhelper/typeprovider.hxx>
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#endif
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#ifndef _COM_SUN_STAR_REFLECTION_XPROXYFACTORY_HPP_
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#include <com/sun/star/reflection/XProxyFactory.hpp>
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#endif
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#ifndef _RTL_DIGEST_H_
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#include <rtl/digest.h>
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#endif
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#include <algorithm>
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#include <algorithm>
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using namespace connectivity;
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//------------------------------------------------------------------------------
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::sdbc;
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using namespace ::com::sun::star::reflection;
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// --------------------------------------------------------------------------------
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OConnectionWrapper::OConnectionWrapper()
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{
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}
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// -----------------------------------------------------------------------------
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void OConnectionWrapper::setDelegation(Reference< XAggregation >& _rxProxyConnection,oslInterlockedCount& _rRefCount)
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{
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OSL_ENSURE(_rxProxyConnection.is(),"OConnectionWrapper: Connection must be valid!");
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osl_incrementInterlockedCount( &_rRefCount );
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if (_rxProxyConnection.is())
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{
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// transfer the (one and only) real ref to the aggregate to our member
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m_xProxyConnection = _rxProxyConnection;
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_rxProxyConnection = NULL;
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::comphelper::query_aggregation(m_xProxyConnection,m_xConnection);
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m_xTypeProvider.set(m_xConnection,UNO_QUERY);
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m_xUnoTunnel.set(m_xConnection,UNO_QUERY);
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m_xServiceInfo.set(m_xConnection,UNO_QUERY);
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// set ourself as delegator
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Reference<XInterface> xIf = static_cast< XUnoTunnel* >( this );
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m_xProxyConnection->setDelegator( xIf );
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}
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osl_decrementInterlockedCount( &_rRefCount );
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}
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// -----------------------------------------------------------------------------
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void OConnectionWrapper::setDelegation(const Reference< XConnection >& _xConnection
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,const Reference< XMultiServiceFactory>& _xORB
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,oslInterlockedCount& _rRefCount)
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{
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OSL_ENSURE(_xConnection.is(),"OConnectionWrapper: Connection must be valid!");
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osl_incrementInterlockedCount( &_rRefCount );
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m_xConnection = _xConnection;
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m_xTypeProvider.set(m_xConnection,UNO_QUERY);
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m_xUnoTunnel.set(m_xConnection,UNO_QUERY);
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m_xServiceInfo.set(m_xConnection,UNO_QUERY);
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Reference< XProxyFactory > xProxyFactory(_xORB->createInstance(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.ProxyFactory"))),UNO_QUERY);
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Reference< XAggregation > xConProxy = xProxyFactory->createProxy(_xConnection);
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if (xConProxy.is())
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{
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// transfer the (one and only) real ref to the aggregate to our member
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m_xProxyConnection = xConProxy;
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// set ourself as delegator
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Reference<XInterface> xIf = static_cast< XUnoTunnel* >( this );
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m_xProxyConnection->setDelegator( xIf );
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}
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osl_decrementInterlockedCount( &_rRefCount );
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}
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// -----------------------------------------------------------------------------
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void OConnectionWrapper::disposing()
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{
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m_xConnection = NULL;
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}
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//-----------------------------------------------------------------------------
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OConnectionWrapper::~OConnectionWrapper()
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{
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if (m_xProxyConnection.is())
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m_xProxyConnection->setDelegator(NULL);
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}
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// XServiceInfo
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// --------------------------------------------------------------------------------
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::rtl::OUString SAL_CALL OConnectionWrapper::getImplementationName( ) throw (::com::sun::star::uno::RuntimeException)
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.sdbc.drivers.OConnectionWrapper" ) );
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}
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// --------------------------------------------------------------------------------
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::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL OConnectionWrapper::getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException)
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{
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// first collect the services which are supported by our aggregate
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Sequence< ::rtl::OUString > aSupported;
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if ( m_xServiceInfo.is() )
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aSupported = m_xServiceInfo->getSupportedServiceNames();
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// append our own service, if necessary
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::rtl::OUString sConnectionService( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.sdbc.Connection" ) );
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if ( 0 == ::comphelper::findValue( aSupported, sConnectionService, sal_True ).getLength() )
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{
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sal_Int32 nLen = aSupported.getLength();
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aSupported.realloc( nLen + 1 );
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aSupported[ nLen ] = sConnectionService;
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}
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// outta here
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return aSupported;
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}
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// --------------------------------------------------------------------------------
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sal_Bool SAL_CALL OConnectionWrapper::supportsService( const ::rtl::OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
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{
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return ::comphelper::findValue( getSupportedServiceNames(), _rServiceName, sal_True ).getLength() != 0;
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}
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// --------------------------------------------------------------------------------
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Any SAL_CALL OConnectionWrapper::queryInterface( const Type& _rType ) throw (RuntimeException)
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{
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Any aReturn = OConnection_BASE::queryInterface(_rType);
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return aReturn.hasValue() ? aReturn : (m_xProxyConnection.is() ? m_xProxyConnection->queryAggregation(_rType) : aReturn);
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}
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// --------------------------------------------------------------------------------
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Sequence< Type > SAL_CALL OConnectionWrapper::getTypes( ) throw (::com::sun::star::uno::RuntimeException)
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{
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return ::comphelper::concatSequences(
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OConnection_BASE::getTypes(),
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m_xTypeProvider->getTypes()
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);
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}
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// -----------------------------------------------------------------------------
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// com::sun::star::lang::XUnoTunnel
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sal_Int64 SAL_CALL OConnectionWrapper::getSomething( const Sequence< sal_Int8 >& rId ) throw(RuntimeException)
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{
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if (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(), rId.getConstArray(), 16 ) )
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return reinterpret_cast< sal_Int64 >( this );
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if(m_xUnoTunnel.is())
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return m_xUnoTunnel->getSomething(rId);
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return 0;
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}
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// -----------------------------------------------------------------------------
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Sequence< sal_Int8 > OConnectionWrapper::getUnoTunnelImplementationId()
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{
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static ::cppu::OImplementationId * pId = 0;
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if (! pId)
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if (! pId)
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{
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static ::cppu::OImplementationId aId;
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pId = &aId;
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}
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}
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return pId->getImplementationId();
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}
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// -----------------------------------------------------------------------------
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namespace
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{
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class TPropertyValueLessFunctor : public ::std::binary_function< ::com::sun::star::beans::PropertyValue,::com::sun::star::beans::PropertyValue,bool>
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{
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public:
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TPropertyValueLessFunctor()
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{}
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bool operator() (const ::com::sun::star::beans::PropertyValue& lhs, const ::com::sun::star::beans::PropertyValue& rhs) const
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{
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return !!(lhs.Name.equalsIgnoreAsciiCase( rhs.Name ));
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}
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};
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}
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// -----------------------------------------------------------------------------
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// creates a unique id out of the url and sequence of properties
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void OConnectionWrapper::createUniqueId( const ::rtl::OUString& _rURL
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,Sequence< PropertyValue >& _rInfo
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,sal_uInt8* _pBuffer
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,const ::rtl::OUString& _rUserName
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,const ::rtl::OUString& _rPassword)
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{
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// first we create the digest we want to have
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rtlDigest aDigest = rtl_digest_create( rtl_Digest_AlgorithmSHA1 );
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rtlDigestError aError = rtl_digest_update(aDigest,_rURL.getStr(),_rURL.getLength()*sizeof(sal_Unicode));
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if ( _rUserName.getLength() )
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aError = rtl_digest_update(aDigest,_rUserName.getStr(),_rUserName.getLength()*sizeof(sal_Unicode));
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if ( _rPassword.getLength() )
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aError = rtl_digest_update(aDigest,_rPassword.getStr(),_rPassword.getLength()*sizeof(sal_Unicode));
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// now we need to sort the properties
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PropertyValue* pBegin = _rInfo.getArray();
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PropertyValue* pEnd = pBegin + _rInfo.getLength();
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::std::sort(pBegin,pEnd,TPropertyValueLessFunctor());
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pBegin = _rInfo.getArray();
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pEnd = pBegin + _rInfo.getLength();
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for (; pBegin != pEnd; ++pBegin)
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{
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// we only include strings an integer values
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::rtl::OUString sValue;
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if ( pBegin->Value >>= sValue )
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;
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else
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{
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sal_Int32 nValue = 0;
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if ( pBegin->Value >>= nValue )
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sValue = ::rtl::OUString::valueOf(nValue);
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else
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{
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Sequence< ::rtl::OUString> aSeq;
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if ( pBegin->Value >>= aSeq )
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{
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const ::rtl::OUString* pSBegin = aSeq.getConstArray();
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const ::rtl::OUString* pSEnd = pSBegin + aSeq.getLength();
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for(;pSBegin != pSEnd;++pSBegin)
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aError = rtl_digest_update(aDigest,pSBegin->getStr(),pSBegin->getLength()*sizeof(sal_Unicode));
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}
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}
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}
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if ( sValue.getLength() > 0 )
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{
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// we don't have to convert this into UTF8 because we don't store on a file system
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aError = rtl_digest_update(aDigest,sValue.getStr(),sValue.getLength()*sizeof(sal_Unicode));
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}
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}
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aError = rtl_digest_get(aDigest,_pBuffer,RTL_DIGEST_LENGTH_SHA1);
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// we have to destroy the digest
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rtl_digest_destroy(aDigest);
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}
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// -----------------------------------------------------------------------------
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