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Diffstat (limited to 'connectivity/source/drivers/firebird/ResultSet.hxx')
| -rw-r--r-- | connectivity/source/drivers/firebird/ResultSet.hxx | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/connectivity/source/drivers/firebird/ResultSet.hxx b/connectivity/source/drivers/firebird/ResultSet.hxx new file mode 100644 index 000000000..fdae21dfb --- /dev/null +++ b/connectivity/source/drivers/firebird/ResultSet.hxx @@ -0,0 +1,216 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * 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 "Connection.hxx" + +#include <ibase.h> + +#include <connectivity/FValue.hxx> +#include <cppuhelper/compbase.hxx> +#include <comphelper/proparrhlp.hxx> +#include <comphelper/propertycontainer.hxx> + +#include <com/sun/star/util/XCancellable.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/sdbc/XColumnLocate.hpp> +#include <com/sun/star/sdbc/XResultSet.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp> + +namespace connectivity::firebird + { + /* + ** OResultSet + */ + typedef ::cppu::WeakComponentImplHelper< css::sdbc::XResultSet, + css::sdbc::XRow, + css::sdbc::XResultSetMetaDataSupplier, + css::util::XCancellable, + css::sdbc::XCloseable, + css::sdbc::XColumnLocate, + css::lang::XServiceInfo> OResultSet_BASE; + + /** + * This ResultSet does not deal with the management of the SQLDA + * it is supplied with. The owner must mange its SQLDA appropriately + * and ensure that the ResultSet is destroyed before disposing of the + * SQLDA. + */ + class OResultSet: public OResultSet_BASE, + public ::comphelper::OPropertyContainer, + public ::comphelper::OPropertyArrayUsageHelper<OResultSet> + { + private: + bool m_bIsBookmarkable; + sal_Int32 m_nFetchSize; + sal_Int32 m_nResultSetType; + sal_Int32 m_nFetchDirection; + sal_Int32 m_nResultSetConcurrency; + + protected: + // Connection kept alive by m_xStatement + Connection* m_pConnection; + ::osl::Mutex& m_rMutex; + const css::uno::Reference< css::uno::XInterface >& m_xStatement; + + css::uno::Reference< css::sdbc::XResultSetMetaData> m_xMetaData; + + XSQLDA* m_pSqlda; + isc_stmt_handle m_statementHandle; + + bool m_bWasNull; + // Row numbering starts with 0 for "in front of first row" + sal_Int32 m_currentRow; + bool m_bIsAfterLastRow; + + const sal_Int32 m_fieldCount; + ISC_STATUS_ARRAY m_statusVector; + + bool isNull(const sal_Int32 nColumnIndex); + + template <typename T> OUString makeNumericString( + const sal_Int32 nColumnIndex); + + template <typename T> T retrieveValue(const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + + template <typename T> T safelyRetrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType = 0); + + // OIdPropertyArrayUsageHelper + virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const override; + virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override; + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void checkColumnIndex( sal_Int32 index ); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void checkRowIndex(); + + // you can't delete objects of this type + virtual ~OResultSet() override; + public: + DECLARE_SERVICE_INFO(); + + OResultSet(Connection* pConnection, + ::osl::Mutex& rMutex, + const css::uno::Reference< css::uno::XInterface >& xStatement, + isc_stmt_handle aStatementHandle, + XSQLDA* aSqlda + ); + + // XInterface + virtual css::uno::Any SAL_CALL queryInterface( + const css::uno::Type& rType) override; + virtual void SAL_CALL acquire() noexcept override; + virtual void SAL_CALL release() noexcept override; + //XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; + // XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override; + // XResultSet + virtual sal_Bool SAL_CALL next( ) override; + virtual sal_Bool SAL_CALL isBeforeFirst( ) override; + virtual sal_Bool SAL_CALL isAfterLast( ) override; + virtual sal_Bool SAL_CALL isFirst( ) override; + virtual sal_Bool SAL_CALL isLast( ) override; + virtual void SAL_CALL beforeFirst( ) override; + virtual void SAL_CALL afterLast( ) override; + virtual sal_Bool SAL_CALL first( ) override; + virtual sal_Bool SAL_CALL last( ) override; + virtual sal_Int32 SAL_CALL getRow( ) override; + virtual sal_Bool SAL_CALL absolute( sal_Int32 row ) override; + virtual sal_Bool SAL_CALL relative( sal_Int32 rows ) override; + virtual sal_Bool SAL_CALL previous( ) override; + virtual void SAL_CALL refreshRow( ) override; + virtual sal_Bool SAL_CALL rowUpdated( ) override; + virtual sal_Bool SAL_CALL rowInserted( ) override; + virtual sal_Bool SAL_CALL rowDeleted( ) override; + virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getStatement( ) override; + // XRow + virtual sal_Bool SAL_CALL wasNull( ) override; + virtual OUString SAL_CALL getString( sal_Int32 columnIndex ) override; + virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) override; + virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) override; + virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) override; + virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) override; + virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) override; + virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) override; + virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) override; + virtual css::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) override; + virtual css::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) override; + virtual css::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) override; + virtual css::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) override; + virtual css::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const css::uno::Reference< css::container::XNameAccess >& typeMap ) override; + virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) override; + virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) override; + // XResultSetMetaDataSupplier + virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL getMetaData( ) override; + // XCancellable + virtual void SAL_CALL cancel( ) override; + // XCloseable + virtual void SAL_CALL close( ) override; + // XWarningsSupplier + + // XColumnLocate + virtual sal_Int32 SAL_CALL findColumn(const OUString& columnName) override; + + }; + + // Specialisations have to be in the namespace and can't be within the class. + template <> css::util::Date + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> ::connectivity::ORowSetValue + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> css::util::Time + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> css::util::DateTime + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> ISC_QUAD* + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> OUString + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + template <> ISC_QUAD* + OResultSet::retrieveValue( + const sal_Int32 nColumnIndex, + const ISC_SHORT nType); + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |