432 lines
19 KiB
C++
432 lines
19 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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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: YDriver.cxx,v $
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* $Revision: 1.20 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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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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#include "mysql/YDriver.hxx"
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#include "mysql/YCatalog.hxx"
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#include <osl/diagnose.h>
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#include <comphelper/namedvaluecollection.hxx>
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#include "connectivity/dbexception.hxx"
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#include <connectivity/dbcharset.hxx>
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#include <com/sun/star/sdbc/XDriverAccess.hpp>
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#include "TConnection.hxx"
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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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try
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{
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::comphelper::disposeComponent(m_xODBCDriver);
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TJDBCDrivers::iterator aIter = m_aJdbcDrivers.begin();
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TJDBCDrivers::iterator aEnd = m_aJdbcDrivers.end();
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for ( ;aIter != aEnd;++aIter )
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::comphelper::disposeComponent(aIter->second);
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}
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catch(const Exception&)
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{
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}
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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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Reference<XInterface > xTemp = i->first.get();
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::comphelper::disposeComponent(xTemp);
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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 isOdbcUrl(const ::rtl::OUString& _sUrl)
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{
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return _sUrl.copy(0,16).equalsAscii("sdbc:mysql:odbc:");
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}
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//--------------------------------------------------------------------
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::rtl::OUString transformUrl(const ::rtl::OUString& _sUrl)
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{
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::rtl::OUString sNewUrl = _sUrl.copy(11);
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if ( isOdbcUrl( _sUrl ) )
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sNewUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("sdbc:")) + sNewUrl;
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else
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{
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sNewUrl = sNewUrl.copy(5);
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::rtl::OUString sTempUrl = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("jdbc:mysql://"));
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sTempUrl += sNewUrl;
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sNewUrl = sTempUrl;
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}
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return sNewUrl;
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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(sal_Bool _bOdbc,const Sequence< PropertyValue >& info)
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{
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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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aProps.reserve(info.getLength() + 5);
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for (;pSupported != pEnd; ++pSupported)
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{
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aProps.push_back( *pSupported );
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}
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if ( _bOdbc )
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{
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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("PreventGetVersionColumns"))
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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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{
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aProps.push_back( PropertyValue(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("JavaDriverClass"))
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,0
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,makeAny(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.mysql.jdbc.Driver")))
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,PropertyState_DIRECT_VALUE) );
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}
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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_INSERT_ID()")))
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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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PropertyValue* pProps = aProps.empty() ? 0 : &aProps[0];
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return Sequence< PropertyValue >(pProps, 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 = transformUrl(url);
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sal_Bool bIsODBC = isOdbcUrl( url );
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if ( bIsODBC )
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{
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if ( !m_xODBCDriver.is() )
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m_xODBCDriver = lcl_loadDriver(m_xFactory,sCuttedUrl);
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xDriver = m_xODBCDriver;
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}
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else
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{
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::comphelper::NamedValueCollection aSettings( info );
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::rtl::OUString sDriverClass(RTL_CONSTASCII_USTRINGPARAM("com.mysql.jdbc.Driver"));
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sDriverClass = aSettings.getOrDefault( "JavaDriverClass", sDriverClass );
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::rtl::OUString sCharSet = aSettings.getOrDefault( "CharSet", ::rtl::OUString() );
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TJDBCDrivers::iterator aFind = m_aJdbcDrivers.find(sDriverClass);
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if ( aFind == m_aJdbcDrivers.end() )
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aFind = m_aJdbcDrivers.insert(TJDBCDrivers::value_type(sDriverClass,lcl_loadDriver(m_xFactory,sCuttedUrl))).first;
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xDriver = aFind->second;
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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 = transformUrl(url);
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const sal_Bool bIsODBC = isOdbcUrl( url );
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Sequence< PropertyValue > aConvertedProperties = lcl_convertProperties(bIsODBC,info);
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if ( !bIsODBC )
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{
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::comphelper::NamedValueCollection aSettings( info );
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::rtl::OUString sIanaName = aSettings.getOrDefault( "CharSet", ::rtl::OUString() );
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if ( sIanaName.getLength() )
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{
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::dbtools::OCharsetMap aLookupIanaName;
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::dbtools::OCharsetMap::const_iterator aLookup = aLookupIanaName.find(sIanaName, ::dbtools::OCharsetMap::IANA());
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if (aLookup != aLookupIanaName.end() )
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{
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::rtl::OUString sAdd;
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if ( RTL_TEXTENCODING_UTF8 == (*aLookup).getEncoding() )
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{
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static const ::rtl::OUString s_sCharSetOp(RTL_CONSTASCII_USTRINGPARAM("useUnicode=true&"));
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if ( !sCuttedUrl.matchIgnoreAsciiCase(s_sCharSetOp) )
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{
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sAdd = s_sCharSetOp;
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} // if ( !sCuttedUrl.matchIgnoreAsciiCase(s_sCharSetOp) )
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} // if ( RTL_TEXTENCODING_UTF8 == (*aLookup).getEncoding() )
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if ( sCuttedUrl.indexOf('?') == -1 )
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sCuttedUrl += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("?"));
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else
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sCuttedUrl += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("&"));
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sCuttedUrl += sAdd;
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sCuttedUrl += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("characterEncoding="));
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sCuttedUrl += sIanaName;
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}
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}
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} // if ( !bIsODBC )
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xConnection = xDriver->connect( sCuttedUrl, aConvertedProperties );
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if ( xConnection.is() )
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{
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OMetaConnection* pMetaConnection = NULL;
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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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pMetaConnection = reinterpret_cast<OMetaConnection*>(xTunnel->getSomething( OMetaConnection::getUnoTunnelImplementationId() ));
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if ( pMetaConnection )
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pMetaConnection->setURL(url);
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}
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m_aConnections.push_back(TWeakPair(WeakReferenceHelper(xConnection),TWeakConnectionPair(WeakReferenceHelper(),pMetaConnection)));
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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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sal_Bool bOK = sal_False;
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if ( url.getLength() >= 16 )
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{
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::rtl::OUString sPrefix = url.copy(0,16);
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bOK = sPrefix.equalsAscii("sdbc:mysql:odbc:");
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if ( !bOK )
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bOK = sPrefix.equalsAscii("sdbc:mysql:jdbc:");
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}
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return bOK;
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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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::std::vector< DriverPropertyInfo > aDriverInfo;
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if ( !acceptsURL(url) )
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return Sequence< DriverPropertyInfo >();
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sal_Bool bIsODBC = isOdbcUrl( url );
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Sequence< ::rtl::OUString > aBoolean(2);
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aBoolean[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"));
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aBoolean[1] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("1"));
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aDriverInfo.push_back(DriverPropertyInfo(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CharSet"))
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,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("CharSet of the database."))
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,sal_False
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,::rtl::OUString()
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,Sequence< ::rtl::OUString >())
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);
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aDriverInfo.push_back(DriverPropertyInfo(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SuppressVersionColumns"))
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,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Display version columns (when available)."))
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,sal_False
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,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("0"))
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,aBoolean)
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);
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if ( !bIsODBC )
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{
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aDriverInfo.push_back(DriverPropertyInfo(
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::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("JavaDriverClass"))
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,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("The JDBC driver class name."))
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,sal_True
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,::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.mysql.jdbc.Driver"))
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,Sequence< ::rtl::OUString >())
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);
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}
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return Sequence< DriverPropertyInfo >(&aDriverInfo[0],aDriverInfo.size());
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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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Reference< XUnoTunnel> xTunnel(connection,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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{
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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 ( i->second.second == pConnection )
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{
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xTab = Reference< XTablesSupplier >(i->second.first.get().get(),UNO_QUERY);
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if ( !xTab.is() )
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{
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xTab = new OMySQLCatalog(connection);
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i->second.first = WeakReferenceHelper(xTab);
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}
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break;
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}
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}
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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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//........................................................................
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} // namespace connectivity
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//........................................................................
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