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
  42         typedef ::cppu::WeakComponentImplHelper<   css::sdbc::XWarningsSupplier,
  43                                                    css::util::XCancellable,
  44                                                    css::sdbc::XCloseable,
  45                                                    css::sdbc::XMultipleResults> OStatementCommonBase_Base;
  46
  47         class OStatementCommonBase  :   public  OStatementCommonBase_Base,
  48                                         public  ::cppu::OPropertySetHelper,
  49                                         public  OPropertyArrayUsageHelper<OStatementCommonBase>
  50
  51         {
  52         protected:
  53             ::osl::Mutex        m_aMutex;
  54
  55             css::uno::Reference< css::sdbc::XResultSet> m_xResultSet;   // The last ResultSet created
  56             //  for this Statement
  57
  58             ::rtl::Reference<Connection>                m_pConnection;
  59
  60             ISC_STATUS_ARRAY                            m_statusVector;
  61             isc_stmt_handle                             m_aStatementHandle;
  62
  63         protected:
  64             virtual void disposeResultSet();
  65             /// @throws css::sdbc::SQLException
  66             void freeStatementHandle();
  67
  68             // OPropertyArrayUsageHelper
  69             virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
  70             // OPropertySetHelper
  71             using OPropertySetHelper::getFastPropertyValue;
  72             virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override;
  73             virtual sal_Bool SAL_CALL convertFastPropertyValue(
  74                                                                 css::uno::Any & rConvertedValue,
  75                                                                 css::uno::Any & rOldValue,
  76                                                                 sal_Int32 nHandle,
  77                                                                 const css::uno::Any& rValue ) override;
  78             virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
  79                                                                 sal_Int32 nHandle,
  80                                                                 const css::uno::Any& rValue) override;
  81             virtual void SAL_CALL getFastPropertyValue(
  82                                                                 css::uno::Any& rValue,
  83                                                                 sal_Int32 nHandle) const override;
  84             virtual ~OStatementCommonBase() override;
  85
  86             /// @throws css::sdbc::SQLException
  87             void prepareAndDescribeStatement(std::u16string_view sqlIn,
  88                                              XSQLDA*& pOutSqlda,
  89                                              XSQLDA* pInSqlda=nullptr);
  90
  91             /// @throws css::sdbc::SQLException
  92             short getSqlInfoItem(char aInfoItem);
  93             /// @throws css::sdbc::SQLException
  94             bool isDDLStatement();
  95             /// @throws css::sdbc::SQLException
  96             sal_Int32 getStatementChangeCount();
  97
  98         public:
  99
 100             explicit OStatementCommonBase(Connection* _pConnection);
 101             using OStatementCommonBase_Base::operator css::uno::Reference< css::uno::XInterface >;
 102
 103             // OComponentHelper
 104             virtual void SAL_CALL disposing() override {
 105                 disposeResultSet();
 106                 OStatementCommonBase_Base::disposing();
 107             }
 108             // XInterface
 109             virtual void SAL_CALL release() noexcept override;
 110             virtual void SAL_CALL acquire() noexcept override;
 111             // XInterface
 112             virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
 113             //XTypeProvider
 114             virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
 115
 116             // XPropertySet
 117             virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 118
 119             // XWarningsSupplier - UNSUPPORTED
 120             virtual css::uno::Any SAL_CALL getWarnings(  ) override;
 121             virtual void SAL_CALL clearWarnings(  ) override;
 122             // XMultipleResults - UNSUPPORTED
 123             virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getResultSet(  ) override;
 124             virtual sal_Int32 SAL_CALL getUpdateCount(  ) override;
 125             virtual sal_Bool SAL_CALL getMoreResults(  ) override;
 126
 127             // XCancellable
 128             virtual void SAL_CALL cancel(  ) override;
 129             // XCloseable
 130             virtual void SAL_CALL close(  ) override;
 131
 132         };
 133
 134 }
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */