connectivity/source/drivers/postgresql/pq_resultsetmetadata.hxx

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: pq_resultsetmetadata.hxx,v $
   4  *
   5  *  $Revision: 1.1.2.3 $
   6  *
   7  *  last change: $Author: jbu $ $Date: 2006/05/01 19:19:07 $
   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 #ifndef _PQ_RESULTSETMETADATA_HXX_
  62 #define _PQ_RESULTSETMETADATA_HXX_
  63 #include <vector>
  64
  65 #include "pq_connection.hxx"
  66
  67 #include <com/sun/star/sdbc/XResultSetMetaData.hpp>
  68 #include <com/sun/star/beans/XPropertySet.hpp>
  69
  70 #include <cppuhelper/implbase1.hxx>
  71
  72 namespace pq_sdbc_driver
  73 {
  74
  75 struct ColDesc
  76 {
  77     rtl::OUString name;
  78     sal_Int32 precision;
  79     sal_Int32 scale;
  80     sal_Int32 displaySize;
  81     Oid typeOid;
  82     rtl::OUString typeName;
  83     sal_Int32 type;
  84 };
  85
  86 class ResultSet;
  87
  88 typedef std::vector< ColDesc, Allocator< ColDesc > > ColDescVector;
  89
  90
  91 class ResultSetMetaData :
  92         public ::cppu::WeakImplHelper1 < com::sun::star::sdbc::XResultSetMetaData >
  93 {
  94     ::rtl::Reference< RefCountedMutex > m_refMutex;
  95     ConnectionSettings **m_ppSettings;
  96     ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > m_origin;
  97     ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > m_table;
  98     ::rtl::OUString m_tableName;
  99     ::rtl::OUString m_schemaName;
 100     ColDescVector m_colDesc;
 101     ResultSet *m_pResultSet;
 102
 103     bool m_checkedForTable;
 104     bool m_checkedForTypes;
 105
 106     sal_Int32 m_colCount;
 107
 108     void checkClosed()
 109         throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 110     void checkColumnIndex( sal_Int32 columnIndex )
 111         throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 112     void checkTable();
 113     void checkForTypes();
 114     com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet > getColumnByIndex( int index );
 115
 116     sal_Int32 getIntColumnProperty( const rtl::OUString & name, int index, int def );
 117     sal_Bool getBoolColumnProperty( const rtl::OUString & name, int index, sal_Bool def );
 118
 119 public:
 120     ResultSetMetaData(
 121         const ::rtl::Reference< RefCountedMutex > & reMutex,
 122         const ::com::sun::star::uno::Reference< com::sun::star::sdbc::XResultSet >  & origin,
 123         ResultSet *pResultSet,
 124         ConnectionSettings **pSettings,
 125         PGresult *pResult,
 126         const rtl::OUString &schemaName,
 127         const rtl::OUString &tableName );
 128
 129 public:
 130     // Methods
 131     virtual sal_Int32 SAL_CALL getColumnCount(  ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 132     virtual sal_Bool SAL_CALL isAutoIncrement( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 133     virtual sal_Bool SAL_CALL isCaseSensitive( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 134     virtual sal_Bool SAL_CALL isSearchable( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 135     virtual sal_Bool SAL_CALL isCurrency( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 136     virtual sal_Int32 SAL_CALL isNullable( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 137     virtual sal_Bool SAL_CALL isSigned( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 138     virtual sal_Int32 SAL_CALL getColumnDisplaySize( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 139     virtual ::rtl::OUString SAL_CALL getColumnLabel( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 140     virtual ::rtl::OUString SAL_CALL getColumnName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 141     virtual ::rtl::OUString SAL_CALL getSchemaName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 142     virtual sal_Int32 SAL_CALL getPrecision( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 143     virtual sal_Int32 SAL_CALL getScale( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 144     virtual ::rtl::OUString SAL_CALL getTableName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 145     virtual ::rtl::OUString SAL_CALL getCatalogName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 146     virtual sal_Int32 SAL_CALL getColumnType( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 147     virtual ::rtl::OUString SAL_CALL getColumnTypeName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 148     virtual sal_Bool SAL_CALL isReadOnly( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 149     virtual sal_Bool SAL_CALL isWritable( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 150     virtual sal_Bool SAL_CALL isDefinitelyWritable( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 151     virtual ::rtl::OUString SAL_CALL getColumnServiceName( sal_Int32 column ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 152 };
 153
 154 }
 155
 156 #endif