403 lines
14 KiB
C++
403 lines
14 KiB
C++
/*************************************************************************
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*
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* $RCSfile: mdrivermanager.cxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: fs $ $Date: 2001-03-15 08:54:31 $
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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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#include <stdio.h>
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#ifndef _CONNECTIVITY_DRIVERMANAGER_HXX_
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#include "drivermanager.hxx"
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XDRIVER_HPP_
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#include <com/sun/star/sdbc/XDriver.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTENTENUMERATIONACCESS_HPP_
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#include <com/sun/star/container/XContentEnumerationAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_ELEMENTEXISTEXCEPTION_HPP_
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#include <com/sun/star/container/ElementExistException.hpp>
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#endif
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#ifndef _COMPHELPER_EXTRACT_HXX_
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#include <comphelper/extract.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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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::sdbc;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::osl;
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#define SERVICE_SDBC_DRIVER ::rtl::OUString::createFromAscii("com.sun.star.sdbc.Driver")
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//==========================================================================
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//= ODriverEnumeration
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//==========================================================================
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class ODriverEnumeration : public ::cppu::ImplHelper1< XEnumeration >
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{
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friend class OSDBCDriverManager;
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oslInterlockedCount m_refCount;
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DECLARE_STL_VECTOR(OSDBCDriverManager::SdbcDriver, Drivers);
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Drivers m_aDrivers;
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sal_Int32 m_nPos;
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~ODriverEnumeration();
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public:
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ODriverEnumeration(const Drivers& _rDriverSequence);
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// XInterface
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virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException);
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// XEnumeration
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virtual sal_Bool SAL_CALL hasMoreElements( ) throw(RuntimeException);
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virtual Any SAL_CALL nextElement( ) throw(NoSuchElementException, WrappedTargetException, RuntimeException);
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};
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//--------------------------------------------------------------------------
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ODriverEnumeration::ODriverEnumeration(const Drivers& _rDriverSequence)
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:m_aDrivers(_rDriverSequence)
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,m_nPos(0)
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{
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}
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//--------------------------------------------------------------------------
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ODriverEnumeration::~ODriverEnumeration()
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{
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}
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//--------------------------------------------------------------------------
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void SAL_CALL ODriverEnumeration::acquire() throw(::com::sun::star::uno::RuntimeException)
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{
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osl_incrementInterlockedCount(&m_refCount);
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}
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//--------------------------------------------------------------------------
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void SAL_CALL ODriverEnumeration::release() throw(::com::sun::star::uno::RuntimeException)
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{
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osl_decrementInterlockedCount(&m_refCount);
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}
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//--------------------------------------------------------------------------
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sal_Bool SAL_CALL ODriverEnumeration::hasMoreElements( ) throw(RuntimeException)
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{
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return m_nPos < m_aDrivers.size();
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}
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//--------------------------------------------------------------------------
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Any SAL_CALL ODriverEnumeration::nextElement( ) throw(NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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if (!hasMoreElements())
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throw NoSuchElementException();
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return makeAny(m_aDrivers[m_nPos++]);
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}
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//==========================================================================
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//= OSDBCDriverManager
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//==========================================================================
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//--------------------------------------------------------------------------
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OSDBCDriverManager::OSDBCDriverManager(const Reference< XMultiServiceFactory >& _rxFactory)
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:m_xServiceFactory(_rxFactory)
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,m_nLoginTimeout(NULL)
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{
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// bootstrap all objects supporting the .sdb.Driver service
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Reference< XContentEnumerationAccess > xEnumAccess(_rxFactory, UNO_QUERY);
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Reference< XEnumeration > xEnumDrivers;
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if (xEnumAccess.is())
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xEnumDrivers = xEnumAccess->createContentEnumeration(SERVICE_SDBC_DRIVER);
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if (xEnumDrivers.is())
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{
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while (xEnumDrivers->hasMoreElements())
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{
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Any aCurrent = xEnumDrivers->nextElement();
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Reference< XSingleServiceFactory > xFactory;
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if (!::cppu::extractInterface(xFactory, aCurrent))
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continue;
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Reference< XDriver > xDriver(xFactory->createInstance(), UNO_QUERY);
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if (xDriver.is())
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m_aDriversBS.push_back(xDriver);
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}
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}
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}
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//--------------------------------------------------------------------------
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void SAL_CALL OSDBCDriverManager::acquire() throw(::com::sun::star::uno::RuntimeException)
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{
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osl_incrementInterlockedCount(&m_refCount);
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}
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//--------------------------------------------------------------------------
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void SAL_CALL OSDBCDriverManager::release() throw(::com::sun::star::uno::RuntimeException)
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{
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osl_decrementInterlockedCount(&m_refCount);
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}
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//--------------------------------------------------------------------------
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Reference< XConnection > SAL_CALL OSDBCDriverManager::getConnection( const ::rtl::OUString& _rURL ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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Reference< XConnection > xConnection;
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Reference< XDriver > xDriver = implGetDriverForURL(_rURL);
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if (xDriver.is())
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// TODO : handle the login timeout
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xConnection = xDriver->connect(_rURL, Sequence< PropertyValue >());
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// may throw an exception
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return xConnection;
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}
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//--------------------------------------------------------------------------
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Reference< XConnection > SAL_CALL OSDBCDriverManager::getConnectionWithInfo( const ::rtl::OUString& _rURL, const Sequence< PropertyValue >& _rInfo ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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Reference< XConnection > xConnection;
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Reference< XDriver > xDriver = implGetDriverForURL(_rURL);
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if (xDriver.is())
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// TODO : handle the login timeout
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xConnection = xDriver->connect(_rURL, _rInfo);
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// may throw an exception
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return xConnection;
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}
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//--------------------------------------------------------------------------
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void SAL_CALL OSDBCDriverManager::setLoginTimeout( sal_Int32 seconds ) throw(RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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m_nLoginTimeout = seconds;
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}
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//--------------------------------------------------------------------------
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sal_Int32 SAL_CALL OSDBCDriverManager::getLoginTimeout( ) throw(RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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return m_nLoginTimeout;
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}
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//--------------------------------------------------------------------------
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Reference< XEnumeration > SAL_CALL OSDBCDriverManager::createEnumeration( ) throw(RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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ODriverEnumeration::Drivers aDrivers(m_aDriversBS);
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for (ConstRuntimeDriversIterator aLoop = m_aDriversRT.begin(); aLoop != m_aDriversRT.end(); ++aLoop)
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aDrivers.push_back(aLoop->second);
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return new ODriverEnumeration(aDrivers);
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}
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//--------------------------------------------------------------------------
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::com::sun::star::uno::Type SAL_CALL OSDBCDriverManager::getElementType( ) throw(::com::sun::star::uno::RuntimeException)
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{
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return ::getCppuType(static_cast< Reference< XDriver >* >(NULL));
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}
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//--------------------------------------------------------------------------
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sal_Bool SAL_CALL OSDBCDriverManager::hasElements( ) throw(::com::sun::star::uno::RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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return (m_aDriversBS.size() + m_aDriversRT.size()) != 0;
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}
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//--------------------------------------------------------------------------
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::rtl::OUString SAL_CALL OSDBCDriverManager::getImplementationName( ) throw(RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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return getImplementationName_Static();
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}
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//--------------------------------------------------------------------------
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sal_Bool SAL_CALL OSDBCDriverManager::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
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const ::rtl::OUString* pSupported = aSupported.getConstArray();
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for (sal_Int32 i=0; i<aSupported.getLength(); ++i, ++pSupported)
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if (pSupported->equals(_rServiceName))
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return sal_True;
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return sal_False;
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}
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//--------------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL OSDBCDriverManager::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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Reference< XInterface > SAL_CALL OSDBCDriverManager::CreateInstance(const Reference< XMultiServiceFactory >& _rxFactory)
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{
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return static_cast<XDriverManager*>(new OSDBCDriverManager(_rxFactory));
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}
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//--------------------------------------------------------------------------
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::rtl::OUString SAL_CALL OSDBCDriverManager::getImplementationName_Static( ) throw(RuntimeException)
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{
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return ::rtl::OUString::createFromAscii("com.sun.star.sdbc.OSDBCDriverManager");
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}
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//--------------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL OSDBCDriverManager::getSupportedServiceNames_Static( ) throw(RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported(1);
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aSupported[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.DriverManager");
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return aSupported;
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}
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//--------------------------------------------------------------------------
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Reference< XInterface > SAL_CALL OSDBCDriverManager::getRegisteredObject( const ::rtl::OUString& _rName ) throw(Exception, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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ConstRuntimeDriversIterator aSearch = m_aDriversRT.find(_rName);
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if (aSearch == m_aDriversRT.end())
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throw NoSuchElementException();
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return aSearch->second;
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}
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//--------------------------------------------------------------------------
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void SAL_CALL OSDBCDriverManager::registerObject( const ::rtl::OUString& _rName, const Reference< XInterface >& _rxObject ) throw(Exception, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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ConstRuntimeDriversIterator aSearch = m_aDriversRT.find(_rName);
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if (aSearch != m_aDriversRT.end())
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throw ElementExistException();
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Reference< XDriver > xNewDriver(_rxObject, UNO_QUERY);
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if (!xNewDriver.is())
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throw IllegalArgumentException();
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m_aDriversRT[_rName] = xNewDriver;
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}
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//--------------------------------------------------------------------------
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void SAL_CALL OSDBCDriverManager::revokeObject( const ::rtl::OUString& _rName ) throw(Exception, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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ConstRuntimeDriversIterator aSearch = m_aDriversRT.find(_rName);
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if (aSearch == m_aDriversRT.end())
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throw NoSuchElementException();
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m_aDriversRT.erase(_rName);
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}
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//--------------------------------------------------------------------------
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Reference< XDriver > SAL_CALL OSDBCDriverManager::getDriverByURL( const ::rtl::OUString& _rURL ) throw(RuntimeException)
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{
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return implGetDriverForURL(_rURL);
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}
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//--------------------------------------------------------------------------
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Reference< XDriver > OSDBCDriverManager::implGetDriverForURL(const ::rtl::OUString& _rURL)
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{
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// search all bootstrapped drivers
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for ( ConstBootstrappedDriversIterator aSearchBS = m_aDriversBS.begin();
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aSearchBS != m_aDriversBS.end();
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++aSearchBS
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)
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{
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try
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{
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if ((*aSearchBS)->acceptsURL(_rURL))
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return *aSearchBS;
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}
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catch(SQLException&)
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{
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}
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}
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// search all drivers registered at runtime
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for ( ConstRuntimeDriversIterator aSearchRT = m_aDriversRT.begin();
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aSearchRT != m_aDriversRT.end();
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++aSearchRT
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)
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{
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try
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{
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if (aSearchRT->second->acceptsURL(_rURL))
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return aSearchRT->second;
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}
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catch(SQLException&)
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{
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}
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}
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return Reference< XDriver >();
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}
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