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libreoffice/dbaccess/source/ui/misc/datasourceconnector.cxx

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/*************************************************************************
*
* $RCSfile: datasourceconnector.cxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: fs $ $Date: 2001-05-10 12:17:59 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc..
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _DBAUI_DATASOURCECONNECTOR_HXX_
#include "datasourceconnector.hxx"
#endif
#ifndef _OSL_DIAGNOSE_H_
#include <osl/diagnose.h>
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XCOMPLETEDCONNECTION_HPP_
#include <com/sun/star/sdb/XCompletedConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP_
#include <com/sun/star/task/XInteractionHandler.hpp>
#endif
#ifndef _OSL_THREAD_H_
#include <osl/thread.h>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include <connectivity/dbexception.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDATASOURCE_HPP_
#include <com/sun/star/sdbc/XDataSource.hpp>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef _VCL_STDTEXT_HXX
#include <vcl/stdtext.hxx>
#endif
//.........................................................................
namespace dbaui
{
//.........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::dbtools;
//=====================================================================
//= ODatasourceConnector
//=====================================================================
//---------------------------------------------------------------------
ODatasourceConnector::ODatasourceConnector(const Reference< XMultiServiceFactory >& _rxORB, Window* _pMessageParent)
:m_xORB(_rxORB)
,m_pErrorMessageParent(_pMessageParent)
{
OSL_ENSURE(m_xORB.is(), "ODatasourceConnector::ODatasourceConnector: invalid ORB!");
if (m_xORB.is())
{
try
{
Reference< XInterface > xContext = m_xORB->createInstance(SERVICE_SDB_DATABASECONTEXT);
OSL_ENSURE(xContext.is(), "ODatasourceConnector::ODatasourceConnector: got no data source context!");
m_xDatabaseContext = Reference< XNameAccess >(xContext, UNO_QUERY);
OSL_ENSURE(m_xDatabaseContext.is() || !xContext.is(), "ODatasourceConnector::ODatasourceConnector: missing the XNameAccess interface on the data source context!");
}
catch(const Exception&)
{
OSL_ENSURE(sal_False, "ODatasourceConnector::ODatasourceConnector: caught an exception while creating the data source context!");
}
}
}
//---------------------------------------------------------------------
Reference< XConnection > ODatasourceConnector::connect(const ::rtl::OUString& _rDataSourceName, sal_Bool _bShowError) const
{
Reference< XConnection > xConnection;
OSL_ENSURE(isValid(), "ODatasourceConnector::connect: invalid object!");
if (!isValid())
return xConnection;
// get the data source
Reference< XPropertySet > xDatasource;
try
{
m_xDatabaseContext->getByName(_rDataSourceName) >>= xDatasource;
}
catch(Exception&)
{
}
if (!xDatasource.is())
{
OSL_ENSURE(sal_False,( ::rtl::OString("ODatasourceConnector::connect: could not retrieve the data source named ")
+= ::rtl::OString(_rDataSourceName.getStr(), _rDataSourceName.getLength(), osl_getThreadTextEncoding())
+= ::rtl::OString(" !")).getStr());
return xConnection;
}
// get user/password
::rtl::OUString sPassword, sUser;
sal_Bool bPwdRequired = sal_False;
try
{
xDatasource->getPropertyValue(PROPERTY_PASSWORD) >>= sPassword;
bPwdRequired = ::cppu::any2bool(xDatasource->getPropertyValue(PROPERTY_ISPASSWORDREQUIRED));
xDatasource->getPropertyValue(PROPERTY_USER) >>= sUser;
}
catch(Exception&)
{
OSL_ENSURE(sal_False, "ODatasourceConnector::connect: error while retrieving data source properties!");
}
// try to connect
SQLExceptionInfo aInfo;
try
{
if (bPwdRequired && !sPassword.getLength())
{ // password required, but empty -> connect using an interaction handler
Reference< XCompletedConnection > xConnectionCompletion(xDatasource, UNO_QUERY);
if (!xConnectionCompletion.is())
{
OSL_ENSURE(sal_False, "ODatasourceConnector::connect: missing an interface ... need an error message here!");
}
else
{ // instantiate the default SDB interaction handler
Reference< XInteractionHandler > xHandler(m_xORB->createInstance(SERVICE_SDB_INTERACTION_HANDLER), UNO_QUERY);
if (!xHandler.is())
{
ShowServiceNotAvailableError(m_pErrorMessageParent, String(SERVICE_SDB_INTERACTION_HANDLER), sal_True);
}
else
{
xConnection = xConnectionCompletion->connectWithCompletion(xHandler);
}
}
}
else
{
Reference< XDataSource > xDataSource(xDatasource,UNO_QUERY);
xConnection = xDataSource->getConnection(sUser, sPassword);
}
}
catch(SQLContext& e) { aInfo = SQLExceptionInfo(e); }
catch(SQLWarning& e) { aInfo = SQLExceptionInfo(e); }
catch(SQLException& e) { aInfo = SQLExceptionInfo(e); }
catch(Exception&) { OSL_ENSURE(sal_False, "SbaTableQueryBrowser::OnExpandEntry: could not connect - unknown exception!"); }
// display the error (if any)
if (_bShowError)
showError(aInfo, m_pErrorMessageParent, m_xORB);
return xConnection;
}
//.........................................................................
} // namespace dbaui
//.........................................................................
/*************************************************************************
* history:
* $Log: not supported by cvs2svn $
*
* Revision 1.0 10.05.01 09:44:48 fs
************************************************************************/
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