connectivity/source/drivers/postgresql/pq_sequenceresultset.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
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   4  *  Effective License of whole file:
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   6  *    This library is free software; you can redistribute it and/or
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  15  *    You should have received a copy of the GNU Lesser General Public
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  20  *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
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  22  *    The Contents of this file are made available subject to the terms of
  23  *    the GNU Lesser General Public License Version 2.1
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  25  *    Copyright: 2000 by Sun Microsystems, Inc.
  26  *
  27  *    Contributor(s): Joerg Budischewski
  28  *
  29  *  All parts contributed on or after August 2011:
  30  *
  31  *    This Source Code Form is subject to the terms of the Mozilla Public
  32  *    License, v. 2.0. If a copy of the MPL was not distributed with this
  33  *    file, You can obtain one at http://mozilla.org/MPL/2.0/.
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  35  ************************************************************************/
  36
  37
  38 #include "pq_sequenceresultset.hxx"
  39 #include "pq_sequenceresultsetmetadata.hxx"
  40
  41 #include <connectivity/dbexception.hxx>
  42
  43 #include <com/sun/star/sdbc/SQLException.hpp>
  44
  45 using com::sun::star::sdbc::XResultSetMetaData;
  46
  47 using com::sun::star::uno::Reference;
  48 using com::sun::star::uno::Any;
  49
  50 namespace pq_sdbc_driver
  51 {
  52
  53 void SequenceResultSet::checkClosed()
  54 {
  55     // we never close :o)
  56 }
  57
  58
  59 Any SequenceResultSet::getValue( sal_Int32 columnIndex )
  60 {
  61     m_wasNull = ! m_data[m_row][columnIndex -1 ].hasValue();
  62     return m_data[m_row][columnIndex -1 ];
  63 }
  64
  65 SequenceResultSet::SequenceResultSet(
  66     const ::rtl::Reference< comphelper::RefCountedMutex > & mutex,
  67     const css::uno::Reference< css::uno::XInterface > &owner,
  68     const std::vector< OUString > &colNames,
  69     const std::vector< std::vector< Any > > &data,
  70     const Reference< css::script::XTypeConverter > & tc,
  71     const ColumnMetaDataVector *pVec) :
  72     BaseResultSet( mutex, owner, data.size(), colNames.size(), tc ),
  73     m_data(data ),
  74     m_columnNames( colNames )
  75 {
  76     if( pVec )
  77     {
  78         m_meta = new SequenceResultSetMetaData( *pVec, m_columnNames.size() );
  79     }
  80 }
  81
  82 SequenceResultSet::~SequenceResultSet()
  83 {
  84
  85 }
  86
  87 void SequenceResultSet::close(  )
  88 {
  89     // a noop
  90 }
  91
  92 Reference< XResultSetMetaData > SAL_CALL SequenceResultSet::getMetaData(  )
  93 {
  94     if( ! m_meta.is() )
  95     {
  96         // Oh no, not again
  97         throw css::sdbc::SQLException(
  98             "pq_sequenceresultset: no meta supported ", *this,
  99         // I did not find "IM001" in a specific standard,
 100         // but it seems to be used by other systems (such as ODBC)
 101         // and some parts of LibreOffice special-case it.
 102             "IM001", 1, Any() );
 103     }
 104     return m_meta;
 105 }
 106
 107
 108 sal_Int32 SAL_CALL SequenceResultSet::findColumn(
 109     const OUString& columnName )
 110 {
 111     // no need to guard, as all members are readonly !
 112     for( int i = 0 ;i < m_fieldCount ; i ++ )
 113     {
 114         if( columnName == m_columnNames[i] )
 115         {
 116             return i+1;
 117         }
 118     }
 119     ::dbtools::throwInvalidColumnException( columnName, *this );
 120     assert(false);
 121     return 0; // Never reached
 122 }
 123 }
 124
 125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */