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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <core_resource.hxx>
#include <datasourceconnector.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/sdb/XCompletedConnection.hpp>
#include <com/sun/star/task/InteractionHandler.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <comphelper/namedvaluecollection.hxx>
#include <connectivity/dbexception.hxx>
#include <com/sun/star/sdbc/XDataSource.hpp>
#include <UITools.hxx>
#include <vcl/outdev.hxx>
#include <vcl/stdtext.hxx>
#include <vcl/weld.hxx>
#include <tools/diagnose_ex.h>
#include <cppuhelper/exc_hlp.hxx>
#include <strings.hrc>
#include <strings.hxx>
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 ::com::sun::star::frame;
using namespace ::dbtools;
// ODatasourceConnector
ODatasourceConnector::ODatasourceConnector(const Reference< XComponentContext >& _rxContext, weld::Window* _pMessageParent)
:m_pErrorMessageParent(_pMessageParent)
,m_xContext(_rxContext)
{
}
ODatasourceConnector::ODatasourceConnector( const Reference< XComponentContext >& _rxContext, weld::Window* _pMessageParent,
const OUString& _rContextInformation )
:m_pErrorMessageParent(_pMessageParent)
,m_xContext(_rxContext)
,m_sContextInformation( _rContextInformation )
{
}
Reference< XConnection > ODatasourceConnector::connect( const OUString& _rDataSourceName,
::dbtools::SQLExceptionInfo* _pErrorInfo ) const
{
Reference< XConnection > xConnection;
OSL_ENSURE(isValid(), "ODatasourceConnector::connect: invalid object!");
if (!isValid())
return xConnection;
// get the data source
Reference< XDataSource > xDatasource =
getDataSourceByName( _rDataSourceName, m_pErrorMessageParent, m_xContext, _pErrorInfo );
if ( xDatasource.is() )
xConnection = connect( xDatasource, _pErrorInfo );
return xConnection;
}
Reference< XConnection > ODatasourceConnector::connect(const Reference< XDataSource>& _xDataSource,
::dbtools::SQLExceptionInfo* _pErrorInfo ) const
{
Reference< XConnection > xConnection;
OSL_ENSURE( isValid() && _xDataSource.is(), "ODatasourceConnector::connect: invalid object or argument!" );
if ( !isValid() || !_xDataSource.is() )
return xConnection;
// get user/password
OUString sPassword, sUser;
bool bPwdRequired = false;
Reference<XPropertySet> xProp(_xDataSource,UNO_QUERY);
try
{
xProp->getPropertyValue(PROPERTY_PASSWORD) >>= sPassword;
xProp->getPropertyValue(PROPERTY_ISPASSWORDREQUIRED) >>= bPwdRequired;
xProp->getPropertyValue(PROPERTY_USER) >>= sUser;
}
catch(Exception&)
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
// try to connect
SQLExceptionInfo aInfo;
try
{
if (bPwdRequired && sPassword.isEmpty())
{ // password required, but empty -> connect using an interaction handler
Reference< XCompletedConnection > xConnectionCompletion( _xDataSource, UNO_QUERY_THROW );
Reference< XModel > xModel( getDataSourceOrModel( _xDataSource ), UNO_QUERY_THROW );
::comphelper::NamedValueCollection aArgs( xModel->getArgs() );
Reference< XInteractionHandler > xHandler( aArgs.getOrDefault( "InteractionHandler", Reference< XInteractionHandler >() ) );
if ( !xHandler.is() )
{
// instantiate the default SDB interaction handler
xHandler = InteractionHandler::createWithParent(m_xContext, m_pErrorMessageParent ? m_pErrorMessageParent->GetXWindow() : nullptr);
}
xConnection = xConnectionCompletion->connectWithCompletion(xHandler);
}
else
{
xConnection = _xDataSource->getConnection(sUser, sPassword);
}
}
catch( const SQLException& )
{
aInfo = ::cppu::getCaughtException();
}
catch(const Exception&)
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
if ( !aInfo.isValid() )
{
// there was no error during connecting, but perhaps a warning?
Reference< XWarningsSupplier > xConnectionWarnings( xConnection, UNO_QUERY );
if ( xConnectionWarnings.is() )
{
try
{
Any aWarnings( xConnectionWarnings->getWarnings() );
if ( aWarnings.hasValue() )
{
OUString sMessage( DBA_RES( STR_WARNINGS_DURING_CONNECT ) );
sMessage = sMessage.replaceFirst( "$buttontext$", GetStandardText( StandardButtonType::More ) );
sMessage = OutputDevice::GetNonMnemonicString( sMessage );
SQLWarning aContext;
aContext.Message = sMessage;
aContext.NextException = aWarnings;
aInfo = aContext;
}
xConnectionWarnings->clearWarnings();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
}
}
else
{
if ( !m_sContextInformation.isEmpty() )
{
SQLException aError;
aError.Message = m_sContextInformation;
aError.NextException = aInfo.get();
aInfo = aError;
}
}
// was there an error?
if ( aInfo.isValid() )
{
if ( _pErrorInfo )
{
*_pErrorInfo = aInfo;
}
else
{
showError(aInfo, m_pErrorMessageParent ? m_pErrorMessageParent->GetXWindow() : nullptr, m_xContext);
}
}
return xConnection;
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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