connectivity/source/drivers/postgresql/pq_sequenceresultset.cxx

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: pq_sequenceresultset.cxx,v $
   4  *
   5  *  $Revision: 1.1.2.3 $
   6  *
   7  *  last change: $Author: jbu $ $Date: 2006/01/22 15:14:31 $
   8  *
   9  *  The Contents of this file are made available subject to the terms of
  10  *  either of the following licenses
  11  *
  12  *         - GNU Lesser General Public License Version 2.1
  13  *         - Sun Industry Standards Source License Version 1.1
  14  *
  15  *  Sun Microsystems Inc., October, 2000
  16  *
  17  *  GNU Lesser General Public License Version 2.1
  18  *  =============================================
  19  *  Copyright 2000 by Sun Microsystems, Inc.
  20  *  901 San Antonio Road, Palo Alto, CA 94303, USA
  21  *
  22  *  This library is free software; you can redistribute it and/or
  23  *  modify it under the terms of the GNU Lesser General Public
  24  *  License version 2.1, as published by the Free Software Foundation.
  25  *
  26  *  This library is distributed in the hope that it will be useful,
  27  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  29  *  Lesser General Public License for more details.
  30  *
  31  *  You should have received a copy of the GNU Lesser General Public
  32  *  License along with this library; if not, write to the Free Software
  33  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  34  *  MA  02111-1307  USA
  35  *
  36  *
  37  *  Sun Industry Standards Source License Version 1.1
  38  *  =================================================
  39  *  The contents of this file are subject to the Sun Industry Standards
  40  *  Source License Version 1.1 (the "License"); You may not use this file
  41  *  except in compliance with the License. You may obtain a copy of the
  42  *  License at http://www.openoffice.org/license.html.
  43  *
  44  *  Software provided under this License is provided on an "AS IS" basis,
  45  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
  46  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
  47  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
  48  *  See the License for the specific provisions governing your rights and
  49  *  obligations concerning the Software.
  50  *
  51  *  The Initial Developer of the Original Code is: Joerg Budischewski
  52  *
  53  *   Copyright: 2000 by Sun Microsystems, Inc.
  54  *
  55  *   All Rights Reserved.
  56  *
  57  *   Contributor(s): Joerg Budischewski
  58  *
  59  *
  60  ************************************************************************/
  61
  62 #include "pq_sequenceresultset.hxx"
  63 #include "pq_sequenceresultsetmetadata.hxx"
  64
  65
  66 using rtl::OUString;
  67
  68 using com::sun::star::sdbc::XResultSetMetaData;
  69
  70 using com::sun::star::uno::Sequence;
  71 using com::sun::star::uno::Reference;
  72 using com::sun::star::uno::Any;
  73
  74 namespace pq_sdbc_driver
  75 {
  76 #define ASCII_STR(x) OUString( RTL_CONSTASCII_USTRINGPARAM( x ) )
  77
  78 void SequenceResultSet::checkClosed()
  79     throw ( com::sun::star::sdbc::SQLException,
  80             com::sun::star::uno::RuntimeException )
  81 {
  82     // we never close :o)
  83 }
  84
  85
  86 Any SequenceResultSet::getValue( sal_Int32 columnIndex )
  87 {
  88     m_wasNull = ! m_data[m_row][columnIndex -1 ].hasValue();
  89     return m_data[m_row][columnIndex -1 ];
  90 }
  91
  92 SequenceResultSet::SequenceResultSet(
  93     const ::rtl::Reference< RefCountedMutex > & mutex,
  94     const com::sun::star::uno::Reference< com::sun::star::uno::XInterface > &owner,
  95     const Sequence< OUString > &colNames,
  96     const Sequence< Sequence< Any > > &data,
  97     const Reference< com::sun::star::script::XTypeConverter > & tc,
  98     const ColumnMetaDataVector *pVec) :
  99     BaseResultSet( mutex, owner, data.getLength(), colNames.getLength(),tc ),
 100     m_data(data ),
 101     m_columnNames( colNames )
 102 {
 103     if( pVec )
 104     {
 105         m_meta = new SequenceResultSetMetaData( mutex, *pVec, m_columnNames.getLength() );
 106     }
 107 }
 108
 109 SequenceResultSet::~SequenceResultSet()
 110 {
 111
 112 }
 113
 114 void SequenceResultSet::close(  )
 115     throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
 116 {
 117     // a noop
 118 }
 119
 120 Reference< XResultSetMetaData > SAL_CALL SequenceResultSet::getMetaData(  )
 121     throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
 122 {
 123     if( ! m_meta.is() )
 124     {
 125         // Oh no, not again
 126         throw ::com::sun::star::sdbc::SQLException(
 127             ASCII_STR( "pq_sequenceresultset: no meta supported " ), *this,
 128             OUString(), 1, Any() );
 129     }
 130     return m_meta;
 131 }
 132
 133
 134 sal_Int32 SAL_CALL SequenceResultSet::findColumn(
 135     const ::rtl::OUString& columnName )
 136     throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
 137 {
 138     // no need to guard, as all members are readonly !
 139     sal_Int32 ret = -1;
 140     for( int i = 0 ;i < m_fieldCount ; i ++ )
 141     {
 142         if( columnName == m_columnNames[i] )
 143         {
 144             ret = i+1;
 145             break;
 146         }
 147     }
 148     return ret;
 149 }
 150 }