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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /connectivity/source/manager
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'connectivity/source/manager')
-rw-r--r--connectivity/source/manager/mdrivermanager.cxx681
-rw-r--r--connectivity/source/manager/mdrivermanager.hxx135
-rw-r--r--connectivity/source/manager/mregistration.cxx61
-rw-r--r--connectivity/source/manager/sdbc2.component25
4 files changed, 902 insertions, 0 deletions
diff --git a/connectivity/source/manager/mdrivermanager.cxx b/connectivity/source/manager/mdrivermanager.cxx
new file mode 100644
index 000000000..275cbb51f
--- /dev/null
+++ b/connectivity/source/manager/mdrivermanager.cxx
@@ -0,0 +1,681 @@
+/* -*- 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 "mdrivermanager.hxx"
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/sdbc/XDriver.hpp>
+#include <com/sun/star/container/XContentEnumerationAccess.hpp>
+#include <com/sun/star/container/ElementExistException.hpp>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/logging/LogLevel.hpp>
+
+#include <tools/diagnose_ex.h>
+#include <comphelper/processfactory.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <osl/diagnose.h>
+
+#include <algorithm>
+#include <iterator>
+#include <vector>
+
+namespace drivermanager
+{
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::logging;
+using namespace ::osl;
+
+#define SERVICE_SDBC_DRIVER "com.sun.star.sdbc.Driver"
+
+/// @throws NoSuchElementException
+static void throwNoSuchElementException()
+{
+ throw NoSuchElementException();
+}
+
+class ODriverEnumeration : public ::cppu::WeakImplHelper< XEnumeration >
+{
+ friend class OSDBCDriverManager;
+
+ typedef std::vector< Reference< XDriver > > DriverArray;
+ DriverArray m_aDrivers;
+ DriverArray::const_iterator m_aPos;
+ // order matters!
+
+protected:
+ virtual ~ODriverEnumeration() override;
+public:
+ explicit ODriverEnumeration(const DriverArray& _rDriverSequence);
+
+// XEnumeration
+ virtual sal_Bool SAL_CALL hasMoreElements( ) override;
+ virtual Any SAL_CALL nextElement( ) override;
+};
+
+
+ODriverEnumeration::ODriverEnumeration(const DriverArray& _rDriverSequence)
+ :m_aDrivers( _rDriverSequence )
+ ,m_aPos( m_aDrivers.begin() )
+{
+}
+
+
+ODriverEnumeration::~ODriverEnumeration()
+{
+}
+
+
+sal_Bool SAL_CALL ODriverEnumeration::hasMoreElements( )
+{
+ return m_aPos != m_aDrivers.end();
+}
+
+
+Any SAL_CALL ODriverEnumeration::nextElement( )
+{
+ if ( !hasMoreElements() )
+ throwNoSuchElementException();
+
+ return makeAny( *m_aPos++ );
+}
+
+ namespace {
+
+ /// an STL functor which ensures that a SdbcDriver described by a DriverAccess is loaded
+ struct EnsureDriver
+ {
+ explicit EnsureDriver( const Reference< XComponentContext > &rxContext )
+ : mxContext( rxContext ) {}
+
+ const DriverAccess& operator()( const DriverAccess& _rDescriptor ) const
+ {
+ // we did not load this driver, yet
+ if (!_rDescriptor.xDriver.is())
+ {
+ // we have a factory for it
+ if (_rDescriptor.xComponentFactory.is())
+ {
+ DriverAccess& rDesc = const_cast<DriverAccess&>(_rDescriptor);
+ try
+ {
+ //load driver
+ rDesc.xDriver.set(
+ rDesc.xComponentFactory->createInstanceWithContext(mxContext), css::uno::UNO_QUERY);
+ }
+ catch (const Exception&)
+ {
+ //failure, abandon driver
+ rDesc.xComponentFactory.clear();
+ }
+ }
+ }
+ return _rDescriptor;
+ }
+
+ private:
+ Reference< XComponentContext > mxContext;
+ };
+
+ /// an STL functor which extracts a SdbcDriver from a DriverAccess
+ struct ExtractDriverFromAccess
+ {
+ const Reference<XDriver>& operator()( const DriverAccess& _rAccess ) const
+ {
+ return _rAccess.xDriver;
+ }
+ };
+
+ struct ExtractDriverFromCollectionElement
+ {
+ const Reference<XDriver>& operator()( const DriverCollection::value_type& _rElement ) const
+ {
+ return _rElement.second;
+ }
+ };
+
+ // predicate for checking whether or not a driver accepts a given URL
+ class AcceptsURL
+ {
+ protected:
+ const OUString& m_rURL;
+
+ public:
+ // ctor
+ explicit AcceptsURL( const OUString& _rURL ) : m_rURL( _rURL ) { }
+
+
+ bool operator()( const Reference<XDriver>& _rDriver ) const
+ {
+ // ask the driver
+ return _rDriver.is() && _rDriver->acceptsURL( m_rURL );
+ }
+ };
+
+ }
+
+ static sal_Int32 lcl_getDriverPrecedence( const Reference<XComponentContext>& _rContext, Sequence< OUString >& _rPrecedence )
+ {
+ _rPrecedence.realloc( 0 );
+ try
+ {
+ // create a configuration provider
+ Reference< XMultiServiceFactory > xConfigurationProvider(
+ css::configuration::theDefaultProvider::get( _rContext ) );
+
+ // one argument for creating the node access: the path to the configuration node
+ Sequence< Any > aCreationArgs(1);
+ aCreationArgs[0] <<= NamedValue( "nodepath", makeAny( OUString("org.openoffice.Office.DataAccess/DriverManager") ) );
+
+ // create the node access
+ Reference< XNameAccess > xDriverManagerNode(
+ xConfigurationProvider->createInstanceWithArguments("com.sun.star.configuration.ConfigurationAccess", aCreationArgs),
+ UNO_QUERY);
+
+ OSL_ENSURE(xDriverManagerNode.is(), "lcl_getDriverPrecedence: could not open my configuration node!");
+ if (xDriverManagerNode.is())
+ {
+ // obtain the preference list
+ Any aPreferences = xDriverManagerNode->getByName("DriverPrecedence");
+ bool bSuccess = aPreferences >>= _rPrecedence;
+ OSL_ENSURE(bSuccess || !aPreferences.hasValue(), "lcl_getDriverPrecedence: invalid value for the preferences node (no string sequence but not NULL)!");
+ }
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("connectivity.manager");
+ }
+
+ return _rPrecedence.getLength();
+ }
+
+ namespace {
+
+ /// an STL argorithm compatible predicate comparing two DriverAccess instances by their implementation names
+ struct CompareDriverAccessByName
+ {
+
+ bool operator()( const DriverAccess& lhs, const DriverAccess& rhs )
+ {
+ return lhs.sImplementationName < rhs.sImplementationName;
+ }
+ };
+
+ /// and STL argorithm compatible predicate comparing a DriverAccess' impl name to a string
+ struct EqualDriverAccessToName
+ {
+ OUString m_sImplName;
+ explicit EqualDriverAccessToName(const OUString& _sImplName) : m_sImplName(_sImplName){}
+
+ bool operator()( const DriverAccess& lhs)
+ {
+ return lhs.sImplementationName == m_sImplName;
+ }
+ };
+
+ }
+
+OSDBCDriverManager::OSDBCDriverManager( const Reference< XComponentContext >& _rxContext )
+ :m_xContext( _rxContext )
+ ,m_aEventLogger( _rxContext, "org.openoffice.logging.sdbc.DriverManager" )
+ ,m_aDriverConfig(m_xContext)
+ ,m_nLoginTimeout(0)
+{
+ // bootstrap all objects supporting the .sdb.Driver service
+ bootstrapDrivers();
+
+ // initialize the drivers order
+ initializeDriverPrecedence();
+}
+
+
+OSDBCDriverManager::~OSDBCDriverManager()
+{
+}
+
+void OSDBCDriverManager::bootstrapDrivers()
+{
+ Reference< XContentEnumerationAccess > xEnumAccess( m_xContext->getServiceManager(), UNO_QUERY );
+ Reference< XEnumeration > xEnumDrivers;
+ if (xEnumAccess.is())
+ xEnumDrivers = xEnumAccess->createContentEnumeration(SERVICE_SDBC_DRIVER);
+
+ OSL_ENSURE( xEnumDrivers.is(), "OSDBCDriverManager::bootstrapDrivers: no enumeration for the drivers available!" );
+ if (!xEnumDrivers.is())
+ return;
+
+ Reference< XSingleComponentFactory > xFactory;
+ Reference< XServiceInfo > xSI;
+ while (xEnumDrivers->hasMoreElements())
+ {
+ xFactory.set(xEnumDrivers->nextElement(), css::uno::UNO_QUERY);
+ OSL_ENSURE( xFactory.is(), "OSDBCDriverManager::bootstrapDrivers: no factory extracted" );
+
+ if ( xFactory.is() )
+ {
+ // we got a factory for the driver
+ DriverAccess aDriverDescriptor;
+ bool bValidDescriptor = false;
+
+ // can it tell us something about the implementation name?
+ xSI.set(xFactory, css::uno::UNO_QUERY);
+ if ( xSI.is() )
+ { // yes -> no need to load the driver immediately (load it later when needed)
+ aDriverDescriptor.sImplementationName = xSI->getImplementationName();
+ aDriverDescriptor.xComponentFactory = xFactory;
+ bValidDescriptor = true;
+
+ m_aEventLogger.log( LogLevel::CONFIG,
+ "found SDBC driver $1$, no need to load it",
+ aDriverDescriptor.sImplementationName
+ );
+ }
+ else
+ {
+ // no -> create the driver
+ Reference< XDriver > xDriver( xFactory->createInstanceWithContext( m_xContext ), UNO_QUERY );
+ OSL_ENSURE( xDriver.is(), "OSDBCDriverManager::bootstrapDrivers: a driver which is no driver?!" );
+
+ if ( xDriver.is() )
+ {
+ aDriverDescriptor.xDriver = xDriver;
+ // and obtain it's implementation name
+ xSI.set(xDriver, css::uno::UNO_QUERY);
+ OSL_ENSURE( xSI.is(), "OSDBCDriverManager::bootstrapDrivers: a driver without service info?" );
+ if ( xSI.is() )
+ {
+ aDriverDescriptor.sImplementationName = xSI->getImplementationName();
+ bValidDescriptor = true;
+
+ m_aEventLogger.log( LogLevel::CONFIG,
+ "found SDBC driver $1$, needed to load it",
+ aDriverDescriptor.sImplementationName
+ );
+ }
+ }
+ }
+
+ if ( bValidDescriptor )
+ {
+ m_aDriversBS.push_back( aDriverDescriptor );
+ }
+ }
+ }
+}
+
+
+void OSDBCDriverManager::initializeDriverPrecedence()
+{
+ if ( m_aDriversBS.empty() )
+ // nothing to do
+ return;
+
+ try
+ {
+ // get the precedence of the drivers from the configuration
+ Sequence< OUString > aDriverOrder;
+ if ( 0 == lcl_getDriverPrecedence( m_xContext, aDriverOrder ) )
+ // nothing to do
+ return;
+
+ // aDriverOrder now is the list of driver implementation names in the order they should be used
+
+ if ( m_aEventLogger.isLoggable( LogLevel::CONFIG ) )
+ {
+ sal_Int32 nOrderedCount = aDriverOrder.getLength();
+ for ( sal_Int32 i=0; i<nOrderedCount; ++i )
+ m_aEventLogger.log( LogLevel::CONFIG,
+ "configuration's driver order: driver $1$ of $2$: $3$",
+ static_cast<sal_Int32>(i + 1), nOrderedCount, aDriverOrder[i]
+ );
+ }
+
+ // sort our bootstrapped drivers
+ std::sort( m_aDriversBS.begin(), m_aDriversBS.end(), CompareDriverAccessByName() );
+
+ // the first driver for which there is no preference
+ DriverAccessArray::iterator aNoPrefDriversStart = m_aDriversBS.begin();
+ // at the moment this is the first of all drivers we know
+
+ // loop through the names in the precedence order
+ for ( const OUString& rDriverOrder : std::as_const(aDriverOrder) )
+ {
+ if (aNoPrefDriversStart == m_aDriversBS.end())
+ break;
+
+ DriverAccess driver_order;
+ driver_order.sImplementationName = rDriverOrder;
+
+ // look for the impl name in the DriverAccess array
+ std::pair< DriverAccessArray::iterator, DriverAccessArray::iterator > aPos =
+ std::equal_range( aNoPrefDriversStart, m_aDriversBS.end(), driver_order, CompareDriverAccessByName() );
+
+ if ( aPos.first != aPos.second )
+ { // we have a DriverAccess with this impl name
+
+ OSL_ENSURE( std::distance( aPos.first, aPos.second ) == 1,
+ "OSDBCDriverManager::initializeDriverPrecedence: more than one driver with this impl name? How this?" );
+ // move the DriverAccess pointed to by aPos.first to the position pointed to by aNoPrefDriversStart
+
+ if ( aPos.first != aNoPrefDriversStart )
+ { // if this does not hold, the DriverAccess already has the correct position
+
+ // rotate the range [aNoPrefDriversStart, aPos.second) right 1 element
+ std::rotate( aNoPrefDriversStart, aPos.second - 1, aPos.second );
+ }
+
+ // next round we start searching and pos right
+ ++aNoPrefDriversStart;
+ }
+ }
+ }
+ catch (Exception&)
+ {
+ OSL_FAIL("OSDBCDriverManager::initializeDriverPrecedence: caught an exception while sorting the drivers!");
+ }
+}
+
+
+Reference< XConnection > SAL_CALL OSDBCDriverManager::getConnection( const OUString& _rURL )
+{
+ MutexGuard aGuard(m_aMutex);
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "connection requested for URL $1$",
+ _rURL
+ );
+
+ Reference< XConnection > xConnection;
+ Reference< XDriver > xDriver = implGetDriverForURL(_rURL);
+ if (xDriver.is())
+ {
+ // TODO : handle the login timeout
+ xConnection = xDriver->connect(_rURL, Sequence< PropertyValue >());
+ // may throw an exception
+ m_aEventLogger.log( LogLevel::INFO,
+ "connection retrieved for URL $1$",
+ _rURL
+ );
+ }
+
+ return xConnection;
+}
+
+
+Reference< XConnection > SAL_CALL OSDBCDriverManager::getConnectionWithInfo( const OUString& _rURL, const Sequence< PropertyValue >& _rInfo )
+{
+ MutexGuard aGuard(m_aMutex);
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "connection with info requested for URL $1$",
+ _rURL
+ );
+
+ Reference< XConnection > xConnection;
+ Reference< XDriver > xDriver = implGetDriverForURL(_rURL);
+ if (xDriver.is())
+ {
+ // TODO : handle the login timeout
+ xConnection = xDriver->connect(_rURL, _rInfo);
+ // may throw an exception
+ m_aEventLogger.log( LogLevel::INFO,
+ "connection with info retrieved for URL $1$",
+ _rURL
+ );
+ }
+
+ return xConnection;
+}
+
+
+void SAL_CALL OSDBCDriverManager::setLoginTimeout( sal_Int32 seconds )
+{
+ MutexGuard aGuard(m_aMutex);
+ m_nLoginTimeout = seconds;
+}
+
+
+sal_Int32 SAL_CALL OSDBCDriverManager::getLoginTimeout( )
+{
+ MutexGuard aGuard(m_aMutex);
+ return m_nLoginTimeout;
+}
+
+
+Reference< XEnumeration > SAL_CALL OSDBCDriverManager::createEnumeration( )
+{
+ MutexGuard aGuard(m_aMutex);
+
+ ODriverEnumeration::DriverArray aDrivers;
+
+ // ensure that all our bootstrapped drivers are instantiated
+ std::for_each( m_aDriversBS.begin(), m_aDriversBS.end(), EnsureDriver( m_xContext ) );
+
+ // copy the bootstrapped drivers
+ std::transform(
+ m_aDriversBS.begin(), // "copy from" start
+ m_aDriversBS.end(), // "copy from" end
+ std::back_inserter( aDrivers ), // insert into
+ ExtractDriverFromAccess() // transformation to apply (extract a driver from a driver access)
+ );
+
+ // append the runtime drivers
+ std::transform(
+ m_aDriversRT.begin(), // "copy from" start
+ m_aDriversRT.end(), // "copy from" end
+ std::back_inserter( aDrivers ), // insert into
+ ExtractDriverFromCollectionElement() // transformation to apply (extract a driver from a driver access)
+ );
+
+ return new ODriverEnumeration( aDrivers );
+}
+
+
+css::uno::Type SAL_CALL OSDBCDriverManager::getElementType( )
+{
+ return cppu::UnoType<XDriver>::get();
+}
+
+
+sal_Bool SAL_CALL OSDBCDriverManager::hasElements( )
+{
+ MutexGuard aGuard(m_aMutex);
+ return !(m_aDriversBS.empty() && m_aDriversRT.empty());
+}
+
+
+OUString SAL_CALL OSDBCDriverManager::getImplementationName( )
+{
+ return getImplementationName_static();
+}
+
+sal_Bool SAL_CALL OSDBCDriverManager::supportsService( const OUString& _rServiceName )
+{
+ return cppu::supportsService(this, _rServiceName);
+}
+
+
+Sequence< OUString > SAL_CALL OSDBCDriverManager::getSupportedServiceNames( )
+{
+ return getSupportedServiceNames_static();
+}
+
+
+Reference< XInterface > OSDBCDriverManager::Create( const Reference< XMultiServiceFactory >& _rxFactory )
+{
+ return *( new OSDBCDriverManager( comphelper::getComponentContext(_rxFactory) ) );
+}
+
+
+OUString OSDBCDriverManager::getImplementationName_static( )
+{
+ return "com.sun.star.comp.sdbc.OSDBCDriverManager";
+}
+
+
+Sequence< OUString > OSDBCDriverManager::getSupportedServiceNames_static( )
+{
+ Sequence< OUString > aSupported { getSingletonName_static() };
+ return aSupported;
+}
+
+
+OUString OSDBCDriverManager::getSingletonName_static( )
+{
+ return "com.sun.star.sdbc.DriverManager";
+}
+
+
+Reference< XInterface > SAL_CALL OSDBCDriverManager::getRegisteredObject( const OUString& _rName )
+{
+ MutexGuard aGuard(m_aMutex);
+ DriverCollection::const_iterator aSearch = m_aDriversRT.find(_rName);
+ if (aSearch == m_aDriversRT.end())
+ throwNoSuchElementException();
+
+ return aSearch->second.get();
+}
+
+
+void SAL_CALL OSDBCDriverManager::registerObject( const OUString& _rName, const Reference< XInterface >& _rxObject )
+{
+ MutexGuard aGuard(m_aMutex);
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "attempt to register new driver for name $1$",
+ _rName
+ );
+
+ DriverCollection::const_iterator aSearch = m_aDriversRT.find(_rName);
+ if (aSearch != m_aDriversRT.end())
+ throw ElementExistException();
+ Reference< XDriver > xNewDriver(_rxObject, UNO_QUERY);
+ if (!xNewDriver.is())
+ throw IllegalArgumentException();
+
+ m_aDriversRT.emplace(_rName, xNewDriver);
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "new driver registered for name $1$",
+ _rName
+ );
+}
+
+
+void SAL_CALL OSDBCDriverManager::revokeObject( const OUString& _rName )
+{
+ MutexGuard aGuard(m_aMutex);
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "attempt to revoke driver for name $1$",
+ _rName
+ );
+
+ DriverCollection::iterator aSearch = m_aDriversRT.find(_rName);
+ if (aSearch == m_aDriversRT.end())
+ throwNoSuchElementException();
+
+ m_aDriversRT.erase(aSearch); // we already have the iterator so we could use it
+
+ m_aEventLogger.log( LogLevel::INFO,
+ "driver revoked for name $1$",
+ _rName
+ );
+}
+
+
+Reference< XDriver > SAL_CALL OSDBCDriverManager::getDriverByURL( const OUString& _rURL )
+{
+ m_aEventLogger.log( LogLevel::INFO,
+ "driver requested for URL $1$",
+ _rURL
+ );
+
+ Reference< XDriver > xDriver( implGetDriverForURL( _rURL ) );
+
+ if ( xDriver.is() )
+ m_aEventLogger.log( LogLevel::INFO,
+ "driver obtained for URL $1$",
+ _rURL
+ );
+
+ return xDriver;
+}
+
+
+Reference< XDriver > OSDBCDriverManager::implGetDriverForURL(const OUString& _rURL)
+{
+ Reference< XDriver > xReturn;
+
+ {
+ const OUString sDriverFactoryName = m_aDriverConfig.getDriverFactoryName(_rURL);
+
+ EqualDriverAccessToName aEqual(sDriverFactoryName);
+ DriverAccessArray::const_iterator aFind = std::find_if(m_aDriversBS.begin(),m_aDriversBS.end(),aEqual);
+ if ( aFind == m_aDriversBS.end() )
+ {
+ // search all bootstrapped drivers
+ aFind = std::find_if(
+ m_aDriversBS.begin(), // begin of search range
+ m_aDriversBS.end(), // end of search range
+ [&_rURL, this] (const DriverAccessArray::value_type& driverAccess) {
+ // extract the driver from the access, then ask the resulting driver for acceptance
+ const DriverAccess& ensuredAccess = EnsureDriver(m_xContext)(driverAccess);
+ const Reference<XDriver> driver = ExtractDriverFromAccess()(ensuredAccess);
+ return AcceptsURL(_rURL)(driver);
+ });
+ } // if ( m_aDriversBS.find(sDriverFactoryName ) == m_aDriversBS.end() )
+ else
+ {
+ EnsureDriver aEnsure( m_xContext );
+ aEnsure(*aFind);
+ }
+
+ // found something?
+ if ( m_aDriversBS.end() != aFind && aFind->xDriver.is() && aFind->xDriver->acceptsURL(_rURL) )
+ xReturn = aFind->xDriver;
+ }
+
+ if ( !xReturn.is() )
+ {
+ // no -> search the runtime drivers
+ DriverCollection::const_iterator aPos = std::find_if(
+ m_aDriversRT.begin(), // begin of search range
+ m_aDriversRT.end(), // end of search range
+ [&_rURL] (const DriverCollection::value_type& element) {
+ // extract the driver from the collection element, then ask the resulting driver for acceptance
+ const Reference<XDriver> driver = ExtractDriverFromCollectionElement()(element);
+ return AcceptsURL(_rURL)(driver);
+ });
+
+ if ( m_aDriversRT.end() != aPos )
+ xReturn = aPos->second;
+ }
+
+ return xReturn;
+}
+
+} // namespace drivermanager
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/connectivity/source/manager/mdrivermanager.hxx b/connectivity/source/manager/mdrivermanager.hxx
new file mode 100644
index 000000000..21e7bb5df
--- /dev/null
+++ b/connectivity/source/manager/mdrivermanager.hxx
@@ -0,0 +1,135 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_CONNECTIVITY_SOURCE_MANAGER_MDRIVERMANAGER_HXX
+#define INCLUDED_CONNECTIVITY_SOURCE_MANAGER_MDRIVERMANAGER_HXX
+
+#include <sal/config.h>
+
+#include <map>
+#include <vector>
+
+#include <com/sun/star/sdbc/XDriverManager2.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XNamingService.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleComponentFactory.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/logging.hxx>
+#include <osl/mutex.hxx>
+#include <connectivity/DriversConfig.hxx>
+
+namespace drivermanager
+{
+
+ typedef std::map< OUString, css::uno::Reference< css::sdbc::XDriver > > DriverCollection;
+
+ struct DriverAccess
+ {
+ OUString sImplementationName; /// the implementation name of the driver
+ css::uno::Reference< css::sdbc::XDriver > xDriver; /// the driver itself
+ css::uno::Reference< css::lang::XSingleComponentFactory > xComponentFactory; /// the factory to create the driver component (if not already done so)
+ };
+
+
+ // OSDBCDriverManager - the one-instance service for managing SDBC drivers
+
+ typedef ::cppu::WeakImplHelper< css::sdbc::XDriverManager2
+ , css::lang::XServiceInfo
+ , css::uno::XNamingService
+ > OSDBCDriverManager_Base;
+
+ class OSDBCDriverManager final : public OSDBCDriverManager_Base
+ {
+ friend class ODriverEnumeration;
+
+ ::osl::Mutex m_aMutex;
+ css::uno::Reference<css::uno::XComponentContext> m_xContext;
+ ::comphelper::EventLogger m_aEventLogger;
+
+ typedef std::vector<DriverAccess> DriverAccessArray;
+ DriverAccessArray m_aDriversBS;
+
+ // for drivers registered at runtime (not bootstrapped) we don't require an XServiceInfo interface,
+ // so we have to remember their impl-name in another way
+ typedef std::map< OUString, css::uno::Reference< css::sdbc::XDriver > > DriverCollection;
+ DriverCollection m_aDriversRT;
+
+ ::connectivity::DriversConfig m_aDriverConfig;
+ sal_Int32 m_nLoginTimeout;
+
+ explicit OSDBCDriverManager(
+ const css::uno::Reference< css::uno::XComponentContext >& _rxContext );
+ virtual ~OSDBCDriverManager() override;
+
+ public:
+
+ // XDriverManager
+ virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getConnection( const OUString& url ) override;
+ virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getConnectionWithInfo( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override;
+ virtual void SAL_CALL setLoginTimeout( sal_Int32 seconds ) override;
+ virtual sal_Int32 SAL_CALL getLoginTimeout( ) override;
+
+ // XDriverAccess
+ virtual css::uno::Reference< css::sdbc::XDriver > SAL_CALL getDriverByURL( const OUString& url ) override;
+
+ // XEnumerationAccess
+ virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration( ) override;
+
+ // XElementAccess
+ virtual css::uno::Type SAL_CALL getElementType( ) override;
+ virtual sal_Bool SAL_CALL hasElements( ) override;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName( ) override;
+ virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+ virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
+
+ // XServiceInfo - static methods
+ /// @throws css::uno::RuntimeException
+ static OUString getImplementationName_static( );
+ /// @throws css::uno::RuntimeException
+ static css::uno::Sequence< OUString > getSupportedServiceNames_static( );
+ /// @throws css::uno::RuntimeException
+ static OUString getSingletonName_static( );
+ static css::uno::Reference< css::uno::XInterface > Create( const css::uno::Reference< css::lang::XMultiServiceFactory >& _rxContext );
+
+ // XNamingService
+ virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getRegisteredObject( const OUString& Name ) override;
+ virtual void SAL_CALL registerObject( const OUString& Name, const css::uno::Reference< css::uno::XInterface >& Object ) override;
+ virtual void SAL_CALL revokeObject( const OUString& Name ) override;
+
+ private:
+ css::uno::Reference< css::sdbc::XDriver > implGetDriverForURL(const OUString& _rURL);
+
+ /** retrieve the driver order preferences from the configuration and
+ sort m_aDriversBS accordingly.
+ */
+ void initializeDriverPrecedence();
+
+ void bootstrapDrivers();
+ };
+
+} // namespace drivermanager
+
+#endif // INCLUDED_CONNECTIVITY_SOURCE_MANAGER_MDRIVERMANAGER_HXX
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/connectivity/source/manager/mregistration.cxx b/connectivity/source/manager/mregistration.cxx
new file mode 100644
index 000000000..c78d3ec6d
--- /dev/null
+++ b/connectivity/source/manager/mregistration.cxx
@@ -0,0 +1,61 @@
+/* -*- 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 "mdrivermanager.hxx"
+
+#include <cppuhelper/factory.hxx>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+
+extern "C"
+{
+
+
+SAL_DLLPUBLIC_EXPORT void* sdbc2_component_getFactory(const char* _pImplName, void * _pServiceManager, void* /*_pRegistryKey*/)
+{
+ void* pRet = nullptr;
+
+ if (::drivermanager::OSDBCDriverManager::getImplementationName_static().equalsAscii(_pImplName))
+ {
+ Reference< XSingleServiceFactory > xFactory(
+ ::cppu::createOneInstanceFactory(
+ static_cast<css::lang::XMultiServiceFactory *>(
+ _pServiceManager),
+ ::drivermanager::OSDBCDriverManager::getImplementationName_static(),
+ ::drivermanager::OSDBCDriverManager::Create,
+ ::drivermanager::OSDBCDriverManager::getSupportedServiceNames_static()
+ )
+ );
+ if (xFactory.is())
+ {
+ xFactory->acquire();
+ pRet = xFactory.get();
+ }
+ }
+
+ return pRet;
+}
+
+} // extern "C"
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/connectivity/source/manager/sdbc2.component b/connectivity/source/manager/sdbc2.component
new file mode 100644
index 000000000..b192bebad
--- /dev/null
+++ b/connectivity/source/manager/sdbc2.component
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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 .
+ -->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+ prefix="sdbc2" xmlns="http://openoffice.org/2010/uno-components">
+ <implementation name="com.sun.star.comp.sdbc.OSDBCDriverManager">
+ <service name="com.sun.star.sdbc.DriverManager"/>
+ </implementation>
+</component>