Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/connectivity/source/manager/mdrivermanager.hxx b/connectivity/source/manager/mdrivermanager.hxx
new file mode 100644
index 000000000..239116f1c
--- /dev/null
+++ b/connectivity/source/manager/mdrivermanager.hxx
@@ -0,0 +1,121 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <map>
+#include <vector>
+
+#include <com/sun/star/sdbc/XDriverManager2.hpp>
+#include <com/sun/star/uno/XNamingService.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleComponentFactory.hpp>
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <comphelper/logging.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::WeakComponentImplHelper<   css::sdbc::XDriverManager2
+                                  ,   css::lang::XServiceInfo
+                                  ,   css::uno::XNamingService
+                                  >   OSDBCDriverManager_Base;
+
+    class OSDBCDriverManager final : public cppu::BaseMutex, public OSDBCDriverManager_Base
+    {
+        friend class ODriverEnumeration;
+
+        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;
+
+    public:
+
+        explicit OSDBCDriverManager(
+            const css::uno::Reference< css::uno::XComponentContext >& _rxContext );
+        virtual ~OSDBCDriverManager() override;
+
+    // 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;
+
+    // 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
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */