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| -rw-r--r-- | connectivity/source/drivers/macab/MacabDriver.hxx | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/connectivity/source/drivers/macab/MacabDriver.hxx b/connectivity/source/drivers/macab/MacabDriver.hxx new file mode 100644 index 000000000..d18f5e982 --- /dev/null +++ b/connectivity/source/drivers/macab/MacabDriver.hxx @@ -0,0 +1,161 @@ +/* -*- 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 <com/sun/star/sdbc/XDriver.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/frame/XTerminateListener.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <cppuhelper/compbase.hxx> +#include <osl/module.h> + +// the address book driver's version +#define MACAB_DRIVER_VERSION "0.1" +#define MACAB_DRIVER_VERSION_MAJOR 0 +#define MACAB_DRIVER_VERSION_MINOR 1 + +namespace connectivity::macab +{ + class MacabConnection; + class MacabDriver; + + typedef void* (SAL_CALL * ConnectionFactoryFunction)( void* _pDriver ); + + typedef std::vector< css::uno::WeakReferenceHelper > OWeakRefArray; + + + // = MacabImplModule + + class MacabImplModule + { + private: + /// Did we already attempt to load the module and to retrieve the symbols? + bool m_bAttemptedLoadModule; + oslModule m_hConnectorModule; + ConnectionFactoryFunction m_pConnectionFactoryFunc; + + public: + MacabImplModule(); + + /** determines whether there is a mac OS present in the environment + */ + bool isMacOSPresent(); + + /** initializes the implementation module. + + @throws css::uno::RuntimeException + if the module could be loaded, but required symbols are missing + @throws css::sdbc::SQLException + if no Mac OS was found at all + */ + void init(); + + /** shuts down the impl module + */ + void shutdown(); + + /** creates a new connection + @precond + <member>init</member> has been called before + @throws css::uno::RuntimeException + if no connection object could be created (which is a severe error, normally impossible) + */ + MacabConnection* createConnection( MacabDriver* _pDriver ) const; + + private: + /** loads the implementation module and retrieves the needed symbols + + Save against being called multiple times. + + @return <TRUE/> if the module could be loaded successfully. + + @throws css::uno::RuntimeException + if the module could be loaded, but required symbols are missing + */ + bool impl_loadModule(); + + /** unloads the implementation module, and resets all function pointers to <NULL/> + @precond m_hConnectorModule is not <NULL/> + */ + void impl_unloadModule(); + }; + + + // = MacabDriver + + typedef ::cppu::WeakComponentImplHelper< css::sdbc::XDriver, + css::lang::XServiceInfo, + css::frame::XTerminateListener > MacabDriver_BASE; + class MacabDriver : public MacabDriver_BASE + { + protected: + ::osl::Mutex m_aMutex; // mutex is need to control member access + OWeakRefArray m_xConnections; // vector containing a list of all the + // MacabConnection objects for this Driver + css::uno::Reference< css::uno::XComponentContext > + m_xContext; // the multi-service factory + MacabImplModule m_aImplModule; + + public: + css::uno::Reference< css::uno::XComponentContext > const & + getComponentContext() const { return m_xContext; } + + /** returns the path of our configuration settings + */ + static OUString impl_getConfigurationSettingsPath(); + + explicit MacabDriver(const css::uno::Reference< css::uno::XComponentContext >& _rxContext); + protected: + + // OComponentHelper + virtual void SAL_CALL disposing() 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; + + // XDriver + virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL connect( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override; + virtual sal_Bool SAL_CALL acceptsURL( const OUString& url ) override; + virtual css::uno::Sequence< css::sdbc::DriverPropertyInfo > SAL_CALL getPropertyInfo( const OUString& url, const css::uno::Sequence< css::beans::PropertyValue >& info ) override; + virtual sal_Int32 SAL_CALL getMajorVersion() override; + virtual sal_Int32 SAL_CALL getMinorVersion() override; + + // XTerminateListener + virtual void SAL_CALL queryTermination( const css::lang::EventObject& Event ) override; + virtual void SAL_CALL notifyTermination( const css::lang::EventObject& Event ) override; + + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + private: + /** shuts down the library which contains the real implementations + + This method is safe against being called multiple times + + @precond our mutex is locked + */ + void impl_shutdownImplementationModule(); + }; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |