219 lines
10 KiB
C++
219 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "Connection.hxx"
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#include <ibase.h>
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#include <connectivity/FValue.hxx>
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#include <cppuhelper/compbase.hxx>
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#include <comphelper/proparrhlp.hxx>
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#include <comphelper/propertycontainer.hxx>
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#include <com/sun/star/util/XCancellable.hpp>
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#include <com/sun/star/sdbc/XCloseable.hpp>
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#include <com/sun/star/sdbc/XColumnLocate.hpp>
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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#include <type_traits>
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namespace connectivity::firebird
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{
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class OResultSetMetaData;
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/*
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** OResultSet
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*/
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typedef ::cppu::WeakComponentImplHelper< css::sdbc::XResultSet,
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css::sdbc::XRow,
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css::sdbc::XResultSetMetaDataSupplier,
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css::util::XCancellable,
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css::sdbc::XCloseable,
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css::sdbc::XColumnLocate,
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css::lang::XServiceInfo> OResultSet_BASE;
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/**
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* This ResultSet does not deal with the management of the SQLDA
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* it is supplied with. The owner must manage its SQLDA appropriately
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* and ensure that the ResultSet is destroyed before disposing of the
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* SQLDA.
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*/
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class OResultSet: public OResultSet_BASE,
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public ::comphelper::OPropertyContainer,
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public ::comphelper::OPropertyArrayUsageHelper<OResultSet>
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{
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private:
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bool m_bIsBookmarkable;
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sal_Int32 m_nFetchSize;
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sal_Int32 m_nResultSetType;
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sal_Int32 m_nFetchDirection;
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sal_Int32 m_nResultSetConcurrency;
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protected:
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// Connection kept alive by m_xStatement
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Connection* m_pConnection;
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::osl::Mutex& m_rMutex;
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const css::uno::Reference< css::uno::XInterface >& m_xStatement;
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rtl::Reference<OResultSetMetaData> m_xMetaData;
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XSQLDA* m_pSqlda;
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isc_stmt_handle m_statementHandle;
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bool m_bWasNull;
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// Row numbering starts with 0 for "in front of first row"
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sal_Int32 m_currentRow;
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bool m_bIsAfterLastRow;
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const sal_Int32 m_fieldCount;
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ISC_STATUS_ARRAY m_statusVector;
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bool isNull(const sal_Int32 nColumnIndex);
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template <typename T> requires std::is_integral_v<T>
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OUString makeNumericString(const sal_Int32 nColumnIndex);
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template <typename T> T retrieveValue(const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <typename T> T safelyRetrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType = 0);
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// OIdPropertyArrayUsageHelper
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virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const override;
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virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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void checkColumnIndex( sal_Int32 index );
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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void checkRowIndex();
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// you can't delete objects of this type
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virtual ~OResultSet() override;
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public:
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DECLARE_SERVICE_INFO();
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OResultSet(Connection* pConnection,
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::osl::Mutex& rMutex,
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const css::uno::Reference< css::uno::XInterface >& xStatement,
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isc_stmt_handle aStatementHandle,
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XSQLDA* aSqlda
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);
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface(
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const css::uno::Type& rType) override;
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virtual void SAL_CALL acquire() noexcept override;
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virtual void SAL_CALL release() noexcept override;
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//XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
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// XPropertySet
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virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override;
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// XResultSet
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virtual sal_Bool SAL_CALL next( ) override;
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virtual sal_Bool SAL_CALL isBeforeFirst( ) override;
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virtual sal_Bool SAL_CALL isAfterLast( ) override;
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virtual sal_Bool SAL_CALL isFirst( ) override;
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virtual sal_Bool SAL_CALL isLast( ) override;
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virtual void SAL_CALL beforeFirst( ) override;
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virtual void SAL_CALL afterLast( ) override;
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virtual sal_Bool SAL_CALL first( ) override;
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virtual sal_Bool SAL_CALL last( ) override;
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virtual sal_Int32 SAL_CALL getRow( ) override;
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virtual sal_Bool SAL_CALL absolute( sal_Int32 row ) override;
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virtual sal_Bool SAL_CALL relative( sal_Int32 rows ) override;
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virtual sal_Bool SAL_CALL previous( ) override;
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virtual void SAL_CALL refreshRow( ) override;
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virtual sal_Bool SAL_CALL rowUpdated( ) override;
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virtual sal_Bool SAL_CALL rowInserted( ) override;
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virtual sal_Bool SAL_CALL rowDeleted( ) override;
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virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getStatement( ) override;
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// XRow
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virtual sal_Bool SAL_CALL wasNull( ) override;
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virtual OUString SAL_CALL getString( sal_Int32 columnIndex ) override;
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virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) override;
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virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) override;
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virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) override;
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virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) override;
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virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) override;
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virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) override;
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virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) override;
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) override;
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virtual css::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) override;
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virtual css::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) override;
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virtual css::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) override;
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virtual css::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const css::uno::Reference< css::container::XNameAccess >& typeMap ) override;
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virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) override;
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// XResultSetMetaDataSupplier
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virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL getMetaData( ) override;
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// XCancellable
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virtual void SAL_CALL cancel( ) override;
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// XCloseable
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virtual void SAL_CALL close( ) override;
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// XWarningsSupplier
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// XColumnLocate
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virtual sal_Int32 SAL_CALL findColumn(const OUString& columnName) override;
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};
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// Specialisations have to be in the namespace and can't be within the class.
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template <> css::util::Date
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> ::connectivity::ORowSetValue
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> css::util::Time
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> css::util::DateTime
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> ISC_QUAD*
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> OUString
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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template <> ISC_QUAD*
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OResultSet::retrieveValue(
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const sal_Int32 nColumnIndex,
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const ISC_SHORT nType);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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