dbaccess/source/core/dataaccess/SharedConnection.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #pragma once
  20
  21 #include <connectivity/ConnectionWrapper.hxx>
  22 #include <connectivity/CommonTools.hxx>
  23 #include <cppuhelper/compbase.hxx>
  24 #include <cppuhelper/basemutex.hxx>
  25 #include <com/sun/star/sdbc/SQLException.hpp>
  26 #include <com/sun/star/sdbc/XConnection.hpp>
  27 #include <comphelper/sequence.hxx>
  28
  29 namespace dbaccess
  30 {
  31     // OSharedConnection: This class implements a simple forwarding of connection calls.
  32     // All methods will be forwarded with exception of the set methods, which are not allowed
  33     // to be called on shared connections. Instances of this class will be created when the
  34     // datasource is asked for not isolated connection.
  35     typedef ::cppu::ImplInheritanceHelper<connectivity::OConnectionWrapper,
  36                                           css::sdbc::XConnection
  37                                            > OSharedConnection_BASE;
  38
  39     class OSharedConnection : public OSharedConnection_BASE
  40     {
  41     protected:
  42         virtual ~OSharedConnection() override;
  43     public:
  44         explicit OSharedConnection(css::uno::Reference< css::uno::XAggregation >& _rxProxyConnection);
  45
  46         // XCloseable
  47         virtual void SAL_CALL close(  ) override
  48         {
  49             {
  50                 ::osl::MutexGuard aGuard( m_aMutex );
  51                 ::connectivity::checkDisposed(rBHelper.bDisposed);
  52             }
  53             dispose();
  54         }
  55
  56         // XConnection
  57         virtual void SAL_CALL setAutoCommit( sal_Bool /*autoCommit*/ ) override
  58         {
  59             throw css::sdbc::SQLException(u"This call is not allowed when sharing connections."_ustr,*this,u"S10000"_ustr,0,css::uno::Any());
  60         }
  61         virtual void SAL_CALL setReadOnly( sal_Bool /*readOnly*/ ) override
  62         {
  63             throw css::sdbc::SQLException(u"This call is not allowed when sharing connections."_ustr,*this,u"S10000"_ustr,0,css::uno::Any());
  64         }
  65         virtual void SAL_CALL setCatalog( const OUString& /*catalog*/ ) override
  66         {
  67             throw css::sdbc::SQLException(u"This call is not allowed when sharing connections."_ustr,*this,u"S10000"_ustr,0,css::uno::Any());
  68         }
  69         virtual void SAL_CALL setTransactionIsolation( sal_Int32 /*level*/ ) override
  70         {
  71             throw css::sdbc::SQLException(u"This call is not allowed when sharing connections."_ustr,*this,u"S10000"_ustr,0,css::uno::Any());
  72         }
  73         virtual void SAL_CALL setTypeMap( const css::uno::Reference< css::container::XNameAccess >& /*typeMap*/ ) override
  74         {
  75             throw css::sdbc::SQLException(u"This call is not allowed when sharing connections."_ustr,*this,u"S10000"_ustr,0,css::uno::Any());
  76         }
  77         // XConnection
  78         virtual css::uno::Reference< css::sdbc::XStatement > SAL_CALL createStatement(  ) override;
  79         virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareStatement( const OUString& sql ) override;
  80         virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareCall( const OUString& sql ) override;
  81         virtual OUString SAL_CALL nativeSQL( const OUString& sql ) override;
  82         virtual sal_Bool SAL_CALL getAutoCommit(  ) override;
  83         virtual void SAL_CALL commit(  ) override;
  84         virtual void SAL_CALL rollback(  ) override;
  85         virtual sal_Bool SAL_CALL isClosed(  ) override;
  86         virtual css::uno::Reference< css::sdbc::XDatabaseMetaData > SAL_CALL getMetaData(  ) override;
  87         virtual sal_Bool SAL_CALL isReadOnly(  ) override;
  88         virtual OUString SAL_CALL getCatalog(  ) override;
  89         virtual sal_Int32 SAL_CALL getTransactionIsolation(  ) override;
  90         virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getTypeMap(  ) override;
  91     };
  92
  93 }   // namespace dbaccess
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */