connectivity/source/drivers/firebird/StatementCommonBase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   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
  20 #pragma once
  21
  22 #include <sal/config.h>
  23
  24 #include <string_view>
  25
  26 #include "Connection.hxx"
  27 #include "SubComponent.hxx"
  28
  29 #include <ibase.h>
  30
  31 #include <cppuhelper/compbase.hxx>
  32 #include <rtl/ref.hxx>
  33
  34 #include <com/sun/star/sdbc/XCloseable.hpp>
  35 #include <com/sun/star/sdbc/XMultipleResults.hpp>
  36 #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
  37 #include <com/sun/star/util/XCancellable.hpp>
  38
  39 namespace connectivity::firebird
  40     {
  41         class OResultSet;
  42
  43         typedef ::cppu::WeakComponentImplHelper<   css::sdbc::XWarningsSupplier,
  44                                                    css::util::XCancellable,
  45                                                    css::sdbc::XCloseable,
  46                                                    css::sdbc::XMultipleResults> OStatementCommonBase_Base;
  47
  48         class OStatementCommonBase  :   public  OStatementCommonBase_Base,
  49                                         public  ::cppu::OPropertySetHelper,
  50                                         public  OPropertyArrayUsageHelper<OStatementCommonBase>
  51
  52         {
  53         protected:
  54             ::osl::Mutex        m_aMutex;
  55
  56             rtl::Reference<OResultSet> m_xResultSet;   // The last ResultSet created
  57             //  for this Statement
  58
  59             ::rtl::Reference<Connection>                m_pConnection;
  60
  61             ISC_STATUS_ARRAY                            m_statusVector;
  62             isc_stmt_handle                             m_aStatementHandle;
  63
  64         protected:
  65             virtual void disposeResultSet();
  66             /// @throws css::sdbc::SQLException
  67             void freeStatementHandle();
  68
  69             // OPropertyArrayUsageHelper
  70             virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
  71             // OPropertySetHelper
  72             using OPropertySetHelper::getFastPropertyValue;
  73             virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override;
  74             virtual sal_Bool SAL_CALL convertFastPropertyValue(
  75                                                                 css::uno::Any & rConvertedValue,
  76                                                                 css::uno::Any & rOldValue,
  77                                                                 sal_Int32 nHandle,
  78                                                                 const css::uno::Any& rValue ) override;
  79             virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
  80                                                                 sal_Int32 nHandle,
  81                                                                 const css::uno::Any& rValue) override;
  82             virtual void SAL_CALL getFastPropertyValue(
  83                                                                 css::uno::Any& rValue,
  84                                                                 sal_Int32 nHandle) const override;
  85             virtual ~OStatementCommonBase() override;
  86
  87             /// @throws css::sdbc::SQLException
  88             void prepareAndDescribeStatement(std::u16string_view sqlIn, XSQLDA*& pOutSqlda);
  89
  90             /// @throws css::sdbc::SQLException
  91             short getSqlInfoItem(char aInfoItem);
  92             /// @throws css::sdbc::SQLException
  93             bool isDDLStatement();
  94             /// @throws css::sdbc::SQLException
  95             sal_Int32 getStatementChangeCount();
  96
  97         public:
  98
  99             explicit OStatementCommonBase(Connection* _pConnection);
 100             using OStatementCommonBase_Base::operator css::uno::Reference< css::uno::XInterface >;
 101
 102             // OComponentHelper
 103             virtual void SAL_CALL disposing() override {
 104                 disposeResultSet();
 105                 OStatementCommonBase_Base::disposing();
 106             }
 107             // XInterface
 108             virtual void SAL_CALL release() noexcept override;
 109             virtual void SAL_CALL acquire() noexcept override;
 110             // XInterface
 111             virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
 112             //XTypeProvider
 113             virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
 114
 115             // XPropertySet
 116             virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 117
 118             // XWarningsSupplier - UNSUPPORTED
 119             virtual css::uno::Any SAL_CALL getWarnings(  ) override;
 120             virtual void SAL_CALL clearWarnings(  ) override;
 121             // XMultipleResults - UNSUPPORTED
 122             virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getResultSet(  ) override;
 123             virtual sal_Int32 SAL_CALL getUpdateCount(  ) override;
 124             virtual sal_Bool SAL_CALL getMoreResults(  ) override;
 125
 126             // XCancellable
 127             virtual void SAL_CALL cancel(  ) override;
 128             // XCloseable
 129             virtual void SAL_CALL close(  ) override;
 130
 131         };
 132
 133 }
 134
 135 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */