connectivity/source/drivers/postgresql/pq_resultsetmetadata.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  *  Effective License of whole file:
   5  *
   6  *    This library is free software; you can redistribute it and/or
   7  *    modify it under the terms of the GNU Lesser General Public
   8  *    License version 2.1, as published by the Free Software Foundation.
   9  *
  10  *    This library is distributed in the hope that it will be useful,
  11  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *    Lesser General Public License for more details.
  14  *
  15  *    You should have received a copy of the GNU Lesser General Public
  16  *    License along with this library; if not, write to the Free Software
  17  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  *    MA  02111-1307  USA
  19  *
  20  *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
  21  *
  22  *    The Contents of this file are made available subject to the terms of
  23  *    the GNU Lesser General Public License Version 2.1
  24  *
  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/.
  34  *
  35  ************************************************************************/
  36
  37 #pragma once
  38 #include <vector>
  39
  40 #include "pq_connection.hxx"
  41
  42 #include <com/sun/star/sdbc/XResultSetMetaData.hpp>
  43 #include <com/sun/star/beans/XPropertySet.hpp>
  44
  45 #include <cppuhelper/implbase.hxx>
  46
  47 namespace pq_sdbc_driver
  48 {
  49
  50 struct ColDesc
  51 {
  52     OUString name;
  53     sal_Int32 precision;
  54     sal_Int32 scale;
  55     sal_Int32 displaySize;
  56     Oid typeOid;
  57     OUString typeName;
  58     sal_Int32 type;
  59 };
  60
  61 class ResultSet;
  62
  63 class ResultSetMetaData :
  64         public ::cppu::WeakImplHelper< css::sdbc::XResultSetMetaData >
  65 {
  66     ::rtl::Reference< comphelper::RefCountedMutex > m_xMutex;
  67     ConnectionSettings **m_ppSettings;
  68     css::uno::Reference< css::sdbc::XResultSet > m_origin;
  69     css::uno::Reference< css::beans::XPropertySet > m_table;
  70     OUString m_tableName;
  71     OUString m_schemaName;
  72     std::vector< ColDesc > m_colDesc;
  73     ResultSet *m_pResultSet;
  74
  75     bool m_checkedForTable;
  76     bool m_checkedForTypes;
  77
  78     sal_Int32 m_colCount;
  79
  80     /// @throws css::sdbc::SQLException
  81     /// @throws css::uno::RuntimeException
  82     void checkColumnIndex( sal_Int32 columnIndex );
  83     void checkTable();
  84     void checkForTypes();
  85     css::uno::Reference< css::beans::XPropertySet > getColumnByIndex( int index );
  86
  87     sal_Int32 getIntColumnProperty( const OUString & name, int index, int def );
  88     bool getBoolColumnProperty( const OUString & name, int index, bool def );
  89
  90 public:
  91     ResultSetMetaData(
  92         ::rtl::Reference< comphelper::RefCountedMutex > reMutex,
  93         css::uno::Reference< css::sdbc::XResultSet > origin,
  94         ResultSet *pResultSet,
  95         ConnectionSettings **pSettings,
  96         PGresult const *pResult,
  97         OUString schemaName,
  98         OUString tableName );
  99
 100 public:
 101     // Methods
 102     virtual sal_Int32 SAL_CALL getColumnCount(  ) override;
 103     virtual sal_Bool SAL_CALL isAutoIncrement( sal_Int32 column ) override;
 104     virtual sal_Bool SAL_CALL isCaseSensitive( sal_Int32 column ) override;
 105     virtual sal_Bool SAL_CALL isSearchable( sal_Int32 column ) override;
 106     virtual sal_Bool SAL_CALL isCurrency( sal_Int32 column ) override;
 107     virtual sal_Int32 SAL_CALL isNullable( sal_Int32 column ) override;
 108     virtual sal_Bool SAL_CALL isSigned( sal_Int32 column ) override;
 109     virtual sal_Int32 SAL_CALL getColumnDisplaySize( sal_Int32 column ) override;
 110     virtual OUString SAL_CALL getColumnLabel( sal_Int32 column ) override;
 111     virtual OUString SAL_CALL getColumnName( sal_Int32 column ) override;
 112     virtual OUString SAL_CALL getSchemaName( sal_Int32 column ) override;
 113     virtual sal_Int32 SAL_CALL getPrecision( sal_Int32 column ) override;
 114     virtual sal_Int32 SAL_CALL getScale( sal_Int32 column ) override;
 115     virtual OUString SAL_CALL getTableName( sal_Int32 column ) override;
 116     virtual OUString SAL_CALL getCatalogName( sal_Int32 column ) override;
 117     virtual sal_Int32 SAL_CALL getColumnType( sal_Int32 column ) override;
 118     virtual OUString SAL_CALL getColumnTypeName( sal_Int32 column ) override;
 119     virtual sal_Bool SAL_CALL isReadOnly( sal_Int32 column ) override;
 120     virtual sal_Bool SAL_CALL isWritable( sal_Int32 column ) override;
 121     virtual sal_Bool SAL_CALL isDefinitelyWritable( sal_Int32 column ) override;
 122     virtual OUString SAL_CALL getColumnServiceName( sal_Int32 column ) override;
 123 };
 124
 125 }
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */