366 lines
16 KiB
C++
366 lines
16 KiB
C++
/*************************************************************************
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*
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* $RCSfile: YDriver.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: oj $ $Date: 2002-11-25 09:48:57 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the License); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an AS IS basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef CONNECTIVITY_MYSQL_DRIVER_HXX
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#include "mysql/YDriver.hxx"
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#endif
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#ifndef CONNECTIVITY_MYSQL_CATALOG_HXX
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#include "mysql/YCatalog.hxx"
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#endif
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#ifndef _OSL_DIAGNOSE_H_
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#include <osl/diagnose.h>
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include "connectivity/dbexception.hxx"
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XDRIVERACCESS_HPP_
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#include <com/sun/star/sdbc/XDriverAccess.hpp>
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#endif
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#ifndef CONNECTIVITY_CONNECTION_HXX
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#include "TConnection.hxx"
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#endif
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//........................................................................
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namespace connectivity
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{
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//........................................................................
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using namespace mysql;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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namespace mysql
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{
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Reference< XInterface > SAL_CALL ODriverDelegator_CreateInstance(const Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFac) throw( Exception )
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{
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return *(new ODriverDelegator(_rxFac));
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}
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}
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//====================================================================
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//= ODriverDelegator
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//====================================================================
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//--------------------------------------------------------------------
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ODriverDelegator::ODriverDelegator(const Reference< XMultiServiceFactory >& _rxFactory)
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: ODriverDelegator_BASE(m_aMutex)
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,m_xFactory(_rxFactory)
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,m_bUseOdbc(sal_True)
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{
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}
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//--------------------------------------------------------------------
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ODriverDelegator::~ODriverDelegator()
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{
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::comphelper::disposeComponent(m_xODBCDriver);
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::comphelper::disposeComponent(m_xJDBCDriver);
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}
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// --------------------------------------------------------------------------------
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void ODriverDelegator::disposing()
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{
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::osl::MutexGuard aGuard(m_aMutex);
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for (TWeakPairVector::iterator i = m_aConnections.begin(); m_aConnections.end() != i; ++i)
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{
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::comphelper::disposeComponent(i->first.get());
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}
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m_aConnections.clear();
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TWeakPairVector().swap(m_aConnections);
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ODriverDelegator_BASE::disposing();
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}
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namespace
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{
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sal_Bool isOdbcPropertySet(const Sequence< PropertyValue >& info)
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{
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const static ::rtl::OUString sPropName = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("IsMyODBCDriver"));
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const PropertyValue* pSupported = info.getConstArray();
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const PropertyValue* pEnd = pSupported + info.getLength();
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for (;pSupported != pEnd && !pSupported->Name.equals(sPropName); ++pSupported)
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;
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return pSupported != pEnd && ::comphelper::getBOOL(pSupported->Value);
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}
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//--------------------------------------------------------------------
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Reference< XDriver > lcl_loadDriver(const Reference< XMultiServiceFactory >& _rxFactory,const ::rtl::OUString& _sUrl)
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{
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Reference<XDriverAccess> xDriverAccess(_rxFactory->createInstance(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdbc.DriverManager")) ),UNO_QUERY);
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OSL_ENSURE(xDriverAccess.is(),"Could not load driver manager!");
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Reference< XDriver > xDriver;
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if ( xDriverAccess.is() )
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xDriver = xDriverAccess->getDriverByURL(_sUrl);
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return xDriver;
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}
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//--------------------------------------------------------------------
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Sequence< PropertyValue > lcl_convertProperties(const Sequence< PropertyValue >& info)
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{
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const static ::rtl::OUString sPropName = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("IsMyODBCDriver"));
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::std::vector<PropertyValue> aProps;
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const PropertyValue* pSupported = info.getConstArray();
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const PropertyValue* pEnd = pSupported + info.getLength();
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for (;pSupported != pEnd; ++pSupported)
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{
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if ( pSupported->Name.equals(sPropName) && ::comphelper::getBOOL(pSupported->Value) )
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{
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// here we know that we will connect to MyODBC,
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// so we have to add the fetch auto increments things
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aProps.push_back( PropertyValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("IsAutoRetrievingEnabled"))
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,0
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,makeAny(sal_True)
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,PropertyState_DIRECT_VALUE) );
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aProps.push_back( PropertyValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("AutoRetrievingStatement"))
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,0
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,makeAny(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("select last_id()")))
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,PropertyState_DIRECT_VALUE) );
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// and some more info
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aProps.push_back( PropertyValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Silent"))
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,0
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,makeAny(sal_True)
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,PropertyState_DIRECT_VALUE) );
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aProps.push_back( PropertyValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ParameterNameSubstitution"))
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,0
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,makeAny(sal_True)
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,PropertyState_DIRECT_VALUE) );
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}
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else
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aProps.push_back( *pSupported );
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}
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return Sequence< PropertyValue >(aProps.begin(),aProps.size());
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}
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}
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//--------------------------------------------------------------------
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Reference< XDriver > ODriverDelegator::loadDriver( const ::rtl::OUString& url, const Sequence< PropertyValue >& info )
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{
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Reference< XDriver > xDriver;
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::rtl::OUString sCuttedUrl = url.copy(11);
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if ( isOdbcPropertySet(info ) )
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{
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if ( !m_xODBCDriver.is() )
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{
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sCuttedUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:odbc:")) + sCuttedUrl;
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m_xODBCDriver = lcl_loadDriver(m_xFactory,sCuttedUrl);
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}
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xDriver = m_xODBCDriver;
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}
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else
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{
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if ( !m_xJDBCDriver.is() )
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{
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sCuttedUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("jdbc:")) + sCuttedUrl;
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m_xJDBCDriver = lcl_loadDriver(m_xFactory,sCuttedUrl);
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}
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xDriver = m_xJDBCDriver;
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}
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return xDriver;
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}
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//--------------------------------------------------------------------
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Reference< XConnection > SAL_CALL ODriverDelegator::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw (SQLException, RuntimeException)
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{
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Reference< XConnection > xConnection;
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if ( acceptsURL(url) )
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{
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Reference< XDriver > xDriver;
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xDriver = loadDriver(url,info);
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if ( xDriver.is() )
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{
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::rtl::OUString sCuttedUrl = url.copy(11);
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if ( isOdbcPropertySet(info ) )
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sCuttedUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:odbc:")) + sCuttedUrl;
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else
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sCuttedUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("jdbc:")) + sCuttedUrl;
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Sequence< PropertyValue > aConvertedProperties = lcl_convertProperties(info);
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xConnection = xDriver->connect( sCuttedUrl, aConvertedProperties );
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if ( xConnection.is() )
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m_aConnections.push_back(TWeakPair(WeakReferenceHelper(xConnection),WeakReferenceHelper()));
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// now we have to set the URL to get the correct answer for metadata()->getURL()
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Reference< XUnoTunnel> xTunnel(xConnection,UNO_QUERY);
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if ( xTunnel.is() )
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{
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OMetaConnection* pConnection = reinterpret_cast<OMetaConnection*>(xTunnel->getSomething( OMetaConnection::getUnoTunnelImplementationId() ));
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if ( pConnection )
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pConnection->setURL(url);
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}
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}
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}
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return xConnection;
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}
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//--------------------------------------------------------------------
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sal_Bool SAL_CALL ODriverDelegator::acceptsURL( const ::rtl::OUString& url ) throw (SQLException, RuntimeException)
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{
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return (!url.compareTo(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:mysql:")),11));
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}
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//--------------------------------------------------------------------
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Sequence< DriverPropertyInfo > SAL_CALL ODriverDelegator::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw (SQLException, RuntimeException)
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{
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Sequence< DriverPropertyInfo > aInfo;
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if ( acceptsURL(url) )
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{
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// loadDriver(url,info);
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// if ( m_xDriver.is() )
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// aInfo = m_xDriver->getPropertyInfo(url, info);
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}
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return aInfo;
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}
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//--------------------------------------------------------------------
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sal_Int32 SAL_CALL ODriverDelegator::getMajorVersion( ) throw (RuntimeException)
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{
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return 1;
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}
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//--------------------------------------------------------------------
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sal_Int32 SAL_CALL ODriverDelegator::getMinorVersion( ) throw (RuntimeException)
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{
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return 0;
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}
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//--------------------------------------------------------------------
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Reference< XTablesSupplier > SAL_CALL ODriverDelegator::getDataDefinitionByConnection( const Reference< XConnection >& connection ) throw (SQLException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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checkDisposed(ODriverDelegator_BASE::rBHelper.bDisposed);
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Reference< XTablesSupplier > xTab;
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TWeakPairVector::iterator aEnd = m_aConnections.end();
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for (TWeakPairVector::iterator i = m_aConnections.begin(); aEnd != i; ++i)
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{
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if ( Reference< XConnection >::query(i->first.get().get()) == connection )
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{
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xTab = Reference< XTablesSupplier >(i->second.get().get(),UNO_QUERY);
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if ( !xTab.is() )
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xTab = new OMySQLCatalog(connection);
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break;
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}
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}
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return xTab;
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}
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//--------------------------------------------------------------------
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Reference< XTablesSupplier > SAL_CALL ODriverDelegator::getDataDefinitionByURL( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw (SQLException, RuntimeException)
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{
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if ( ! acceptsURL(url) )
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::dbtools::throwGenericSQLException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Invalid URL!")) ,*this);
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return getDataDefinitionByConnection(connect(url,info));
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}
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// XServiceInfo
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// --------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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rtl::OUString ODriverDelegator::getImplementationName_Static( ) throw(RuntimeException)
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{
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return rtl::OUString::createFromAscii("org.openoffice.comp.drivers.MySQL.Driver");
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}
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//------------------------------------------------------------------------------
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Sequence< ::rtl::OUString > ODriverDelegator::getSupportedServiceNames_Static( ) throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aSNS( 2 );
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aSNS[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.Driver");
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aSNS[1] = ::rtl::OUString::createFromAscii("com.sun.star.sdbcx.Driver");
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return aSNS;
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}
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//------------------------------------------------------------------
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::rtl::OUString SAL_CALL ODriverDelegator::getImplementationName( ) throw(RuntimeException)
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{
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return getImplementationName_Static();
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}
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//------------------------------------------------------------------
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sal_Bool SAL_CALL ODriverDelegator::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
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const ::rtl::OUString* pSupported = aSupported.getConstArray();
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const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
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for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
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;
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return pSupported != pEnd;
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}
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//------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL ODriverDelegator::getSupportedServiceNames( ) throw(RuntimeException)
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{
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return getSupportedServiceNames_Static();
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}
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//------------------------------------------------------------------
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void SAL_CALL ODriverDelegator::createCatalog( const Sequence< PropertyValue >& info ) throw (SQLException, ::com::sun::star::container::ElementExistException, RuntimeException)
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{
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}
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//------------------------------------------------------------------
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//........................................................................
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} // namespace connectivity
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//........................................................................
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