/* -*- 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 <connectivity/ConnectionWrapper.hxx>
#include <com/sun/star/util/XFlushable.hpp>
#include <com/sun/star/sdbc/XDriver.hpp>
#include <com/sun/star/sdb/application/XTableUIProvider.hpp>
#include <comphelper/interfacecontainer2.hxx>

namespace connectivity::hsqldb
{
    class SAL_NO_VTABLE IMethodGuardAccess
    {
    public:
        virtual ::osl::Mutex&   getMutex() const = 0;
        virtual void            checkDisposed() const = 0;

    protected:
        ~IMethodGuardAccess() {}
    };


    // OHsqlConnection - wraps all methods to the real connection from the driver
    // but when disposed it doesn't dispose the real connection

    typedef ::cppu::ImplInheritanceHelper<     OConnectionWrapper
                                           ,   css::util::XFlushable
                                           ,   css::sdb::application::XTableUIProvider
                                           >   OHsqlConnection_BASE;

    class OHsqlConnection   :public OHsqlConnection_BASE
                            ,public IMethodGuardAccess
    {
    private:
        ::comphelper::OInterfaceContainerHelper2                          m_aFlushListeners;
        css::uno::Reference< css::sdbc::XDriver >                         m_xDriver;
        css::uno::Reference< css::uno::XComponentContext >                m_xContext;
        bool                                                              m_bIni;
        bool                                                              m_bReadOnly;

    protected:
        virtual void SAL_CALL disposing() override;
        virtual ~OHsqlConnection() override;

    public:
        OHsqlConnection(
            const css::uno::Reference< css::sdbc::XDriver >& _rxDriver,
            const css::uno::Reference< css::sdbc::XConnection >& _xConnection,
            const css::uno::Reference< css::uno::XComponentContext>& _rxContext
        );

        // XServiceInfo
        DECLARE_SERVICE_INFO();

        // IMethodGuardAccess
        virtual ::osl::Mutex&   getMutex() const override;
        virtual void            checkDisposed() const override;

        // XFlushable
        virtual void SAL_CALL flush(  ) override;
        virtual void SAL_CALL addFlushListener( const css::uno::Reference< css::util::XFlushListener >& l ) override;
        virtual void SAL_CALL removeFlushListener( const css::uno::Reference< css::util::XFlushListener >& l ) override;

        // XTableUIProvider
        virtual css::uno::Reference< css::graphic::XGraphic > SAL_CALL getTableIcon( const OUString& TableName, ::sal_Int32 ColorMode ) override;
        virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getTableEditor( const css::uno::Reference< css::sdb::application::XDatabaseDocumentUI >& DocumentUI, const OUString& TableName ) override;

    private:

        /** retrieves our table container
            @return
                our table container. Guaranteed to not be <NULL/>.
            @throws css::lang::WrappedTargetException
                if a non-RuntimeException is caught during obtaining the container.
            @throws css::uno::RuntimeException
                if a serious error occurs
            @precond
                We're not disposed.
        */
        css::uno::Reference< css::container::XNameAccess >
                impl_getTableContainer_throw();

        /** checks whether the given table name denotes an existing table
            @param _rTableName
                the fully name of the table to check for existence
            @throws css::lang::IllegalArgumentException
                if the name does not denote an existing table
            @precond
                We're not disposed.
        */
        void    impl_checkExistingTable_throw( const OUString& _rTableName );

        /** checks whether the given table name refers to a HSQL TEXT TABLE
        */
        bool    impl_isTextTable_nothrow( const OUString& _rTableName );

        /** retrieves the icon for HSQL TEXT TABLEs
        */
        css::uno::Reference< css::graphic::XGraphic >
            impl_getTextTableIcon_nothrow();
    };


    // OHsqlConnection

    class MethodGuard : public ::osl::MutexGuard
    {
    public:
        MethodGuard( const IMethodGuardAccess& _rComponent )
            : ::osl::MutexGuard( _rComponent.getMutex() )
        {
            _rComponent.checkDisposed();
        }
    };

}

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