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Diffstat (limited to 'connectivity/source/inc/flat/ETable.hxx')
| -rw-r--r-- | connectivity/source/inc/flat/ETable.hxx | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/connectivity/source/inc/flat/ETable.hxx b/connectivity/source/inc/flat/ETable.hxx new file mode 100644 index 000000000..ae283c10b --- /dev/null +++ b/connectivity/source/inc/flat/ETable.hxx @@ -0,0 +1,104 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * 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 <file/FTable.hxx> +#include <flat/EConnection.hxx> +#include <connectivity/CommonTools.hxx> +#include <file/quotedstring.hxx> +#include <unotools/syslocale.hxx> +#include <com/sun/star/util/XNumberFormatter.hpp> + +namespace connectivity::flat + { + typedef file::OFileTable OFlatTable_BASE; + class OFlatConnection; + + typedef std::pair<sal_Int32, sal_Int32> TRowPositionInFile; + + class OFlatTable : public OFlatTable_BASE + { + // maps a row position to a file position + // row n is positions [m_aRowPosToFilePos[n]->first, m_aRowPosToFilePos[n]->second) in file + // "real" row indexes start at 1; for the purposes of m_aRowPosToFilePos, row 0 is headers + std::vector<TRowPositionInFile> + m_aRowPosToFilePos; + std::vector<sal_Int32> m_aTypes; // holds all type for columns just to avoid to ask the propertyset + std::vector<sal_Int32> m_aPrecisions; // same as aboth + std::vector<sal_Int32> m_aScales; + QuotedTokenizedString m_aCurrentLine; + css::uno::Reference< css::util::XNumberFormatter > m_xNumberFormatter; + css::util::Date m_aNullDate; + sal_Int32 m_nRowPos; + sal_Int32 m_nMaxRowCount; // will be set if stream is once eof + sal_Unicode m_cStringDelimiter; // delimiter for strings m_cStringDelimiter blabla m_cStringDelimiter + sal_Unicode m_cFieldDelimiter; // look at the name + bool m_bNeedToReadLine; + private: + void fillColumns(const css::lang::Locale& _aLocale); + bool readLine(sal_Int32 *pEndPos, sal_Int32 *pStartPos, bool nonEmpty = false); + void setRowPos(std::vector<TRowPositionInFile>::size_type rowNum, const TRowPositionInFile &rowPos); + void impl_fillColumnInfo_nothrow(QuotedTokenizedString const & aFirstLine, sal_Int32& nStartPosFirstLine, sal_Int32& nStartPosFirstLine2, + sal_Int32& io_nType, sal_Int32& io_nPrecisions, sal_Int32& io_nScales, OUString& o_sTypeName, + const sal_Unicode cDecimalDelimiter, const sal_Unicode cThousandDelimiter, const CharClass& aCharClass); + OFlatConnection* getFlatConnection() + { +#if OSL_DEBUG_LEVEL > 0 + OFlatConnection* pConnection = dynamic_cast<OFlatConnection*>(m_pConnection); + assert(pConnection); +#else + OFlatConnection* pConnection = static_cast<OFlatConnection*>(m_pConnection); +#endif + return pConnection; + } + public: + virtual void refreshColumns() override; + + public: + // DECLARE_CTY_DEFAULTS( OFlatTable_BASE); + OFlatTable( sdbcx::OCollection* _pTables,OFlatConnection* _pConnection, + const OUString& Name, + const OUString& Type, + const OUString& Description = OUString(), + const OUString& SchemaName = OUString(), + const OUString& CatalogName = OUString() + ); + + void construct() override; // can throw any exception + + virtual bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) override; + virtual bool fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols, bool bRetrieveData) override; + virtual void refreshHeader() override; + + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; + //XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; + virtual void SAL_CALL disposing() override; + + // css::lang::XUnoTunnel + virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override; + static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId(); + + OUString getEntry() const; + }; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |