Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       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             : #ifndef _CONNECTIVITY_FLAT_TABLE_HXX_
      21             : #define _CONNECTIVITY_FLAT_TABLE_HXX_
      22             : 
      23             : #include "file/FTable.hxx"
      24             : #include "flat/EConnection.hxx"
      25             : #include "connectivity/sdbcx/VColumn.hxx"
      26             : #include "connectivity/CommonTools.hxx"
      27             : #include <tools/urlobj.hxx>
      28             : #include "file/quotedstring.hxx"
      29             : #include <unotools/syslocale.hxx>
      30             : 
      31             : namespace connectivity
      32             : {
      33             :     namespace flat
      34             :     {
      35             :         typedef file::OFileTable OFlatTable_BASE;
      36             :         class OFlatConnection;
      37             : 
      38             :         typedef ::std::pair<sal_Int32, sal_Int32> TRowPositionInFile;
      39             : 
      40           0 :         class OFlatTable :  public OFlatTable_BASE
      41             :         {
      42             :             // maps a row position to a file position
      43             :             // row n is positions [m_aRowPosToFilePos[n]->first, m_aRowPosToFilePos[n]->second) in file
      44             :             // "real" row indexes start at 1; for the purposes of m_aRowPosToFilePos, row 0 is headers
      45             :             ::std::vector<TRowPositionInFile>
      46             :                                             m_aRowPosToFilePos;
      47             :             ::std::vector<sal_Int32>        m_aTypes;       // holds all type for columns just to avoid to ask the propertyset
      48             :             ::std::vector<sal_Int32>        m_aPrecisions;  // same as aboth
      49             :             ::std::vector<sal_Int32>        m_aScales;
      50             :             QuotedTokenizedString           m_aCurrentLine;
      51             :             ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > m_xNumberFormatter;
      52             :             ::com::sun::star::util::Date    m_aNullDate;
      53             :             sal_Int32                       m_nRowPos;
      54             :             sal_Int32                       m_nMaxRowCount; // will be set if stream is once eof
      55             :             sal_Unicode                     m_cStringDelimiter;     // delimiter for strings m_cStringDelimiter blabla m_cStringDelimiter
      56             :             sal_Unicode                     m_cFieldDelimiter;      // look at the name
      57             :             bool                            m_bNeedToReadLine;
      58             :         private:
      59             :             void fillColumns(const ::com::sun::star::lang::Locale& _aLocale);
      60             :             sal_Bool CreateFile(const INetURLObject& aFile, sal_Bool& bCreateMemo);
      61             :             bool readLine(sal_Int32 *pEndPos = NULL, sal_Int32 *pStartPos = NULL, bool nonEmpty = false);
      62             :             void setRowPos(::std::vector<TRowPositionInFile>::size_type rowNum, const TRowPositionInFile &rowPos);
      63             :             void impl_fillColumnInfo_nothrow(QuotedTokenizedString& aFirstLine, sal_Int32& nStartPosFirstLine, sal_Int32& nStartPosFirstLine2,
      64             :                                              sal_Int32& io_nType, sal_Int32& io_nPrecisions, sal_Int32& io_nScales, OUString& o_sTypeName,
      65             :                                              const sal_Unicode cDecimalDelimiter, const sal_Unicode cThousandDelimiter, const CharClass& aCharClass);
      66           0 :             OFlatConnection* getFlatConnection()
      67             :             {
      68             : #if OSL_DEBUG_LEVEL > 0
      69             :                 OFlatConnection* pConnection = dynamic_cast<OFlatConnection*>(m_pConnection);
      70             :                 assert(pConnection);
      71             : #else
      72           0 :                 OFlatConnection* pConnection = static_cast<OFlatConnection*>(m_pConnection);
      73             : #endif
      74           0 :                 return pConnection;
      75             :             }
      76             :         public:
      77             :             virtual void refreshColumns() SAL_OVERRIDE;
      78             : 
      79             :         public:
      80             :             //  DECLARE_CTY_DEFAULTS( OFlatTable_BASE);
      81             :             OFlatTable( sdbcx::OCollection* _pTables,OFlatConnection* _pConnection,
      82             :                     const OUString& _Name,
      83             :                     const OUString& _Type,
      84             :                     const OUString& _Description = OUString(),
      85             :                     const OUString& _SchemaName = OUString(),
      86             :                     const OUString& _CatalogName = OUString()
      87             :                 );
      88             : 
      89             :             void construct() SAL_OVERRIDE; // can throw any exception
      90             : 
      91             :             virtual sal_Bool seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos) SAL_OVERRIDE;
      92             :             virtual sal_Bool fetchRow(OValueRefRow& _rRow, const OSQLColumns& _rCols, sal_Bool bIsTable, sal_Bool bRetrieveData) SAL_OVERRIDE;
      93             :             virtual void refreshHeader() SAL_OVERRIDE;
      94             : 
      95             :             virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      96             :             //XTypeProvider
      97             :             virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      98             :             virtual void SAL_CALL disposing(void) SAL_OVERRIDE;
      99             : 
     100             :             // com::sun::star::lang::XUnoTunnel
     101             :             virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     102             :             static ::com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
     103             : 
     104             :             OUString getEntry();
     105             :         };
     106             :     }
     107             : }
     108             : #endif // _CONNECTIVITY_FLAT_TABLE_HXX_
     109             : 
     110             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */