connectivity/source/commontools/TPrivilegesResultSet.cxx

   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 #include <TPrivilegesResultSet.hxx>
  21
  22 using namespace connectivity;
  23
  24 using namespace ::com::sun::star::uno;
  25 using namespace ::com::sun::star::sdbc;
  26 using namespace ::com::sun::star::container;
  27 using namespace ::com::sun::star::lang;
  28
  29 OResultSetPrivileges::OResultSetPrivileges( const Reference< XDatabaseMetaData>& _rxMeta
  30                                            , const Any& catalog
  31                                            , const OUString& schemaPattern
  32                                            , const OUString& tableNamePattern)
  33                                            : ODatabaseMetaDataResultSet(eTablePrivileges)
  34                                            , m_bResetValues(true)
  35 {
  36     osl_atomic_increment( &m_refCount );
  37     {
  38         OUString sUserWorkingFor;
  39         // we want all catalogues, all schemas, all tables
  40         Sequence< OUString > sTableTypes {u"VIEW"_ustr, u"TABLE"_ustr, u"%"_ustr}; // this last one is just to be sure to include anything else...
  41         try
  42         {
  43             m_xTables = _rxMeta->getTables(catalog,schemaPattern,tableNamePattern,sTableTypes);
  44             m_xRow.set(m_xTables,UNO_QUERY);
  45
  46             sUserWorkingFor = _rxMeta->getUserName();
  47         }
  48         catch(Exception&)
  49         {
  50         }
  51
  52         ODatabaseMetaDataResultSet::ORows aRows;
  53         ODatabaseMetaDataResultSet::ORow aRow(8);
  54         aRow[5] = new ORowSetValueDecorator(sUserWorkingFor);
  55         aRow[6] = ODatabaseMetaDataResultSet::getSelectValue();
  56         aRow[7] = new ORowSetValueDecorator(u"YES"_ustr);
  57         aRows.push_back(aRow);
  58         aRow[6] = ODatabaseMetaDataResultSet::getInsertValue();
  59         aRows.push_back(aRow);
  60         aRow[6] = ODatabaseMetaDataResultSet::getDeleteValue();
  61         aRows.push_back(aRow);
  62         aRow[6] = ODatabaseMetaDataResultSet::getUpdateValue();
  63         aRows.push_back(aRow);
  64         aRow[6] = ODatabaseMetaDataResultSet::getCreateValue();
  65         aRows.push_back(aRow);
  66         aRow[6] = ODatabaseMetaDataResultSet::getReadValue();
  67         aRows.push_back(aRow);
  68         aRow[6] = ODatabaseMetaDataResultSet::getAlterValue();
  69         aRows.push_back(aRow);
  70         aRow[6] = ODatabaseMetaDataResultSet::getDropValue();
  71         aRows.push_back(aRow);
  72         aRow[6] = new ORowSetValueDecorator(u"REFERENCE"_ustr);
  73         aRows.push_back(aRow);
  74
  75         setRows(std::move(aRows));
  76     }
  77     osl_atomic_decrement( &m_refCount );
  78 }
  79
  80 const ORowSetValue& OResultSetPrivileges::getValue(sal_Int32 columnIndex)
  81 {
  82     switch(columnIndex)
  83     {
  84         case 1:
  85         case 2:
  86         case 3:
  87             if ( m_xRow.is() && m_bResetValues )
  88             {
  89                 (*m_aRowsIter)[1] = new ORowSetValueDecorator(m_xRow->getString(1));
  90                 if ( m_xRow->wasNull() )
  91                     (*m_aRowsIter)[1]->setNull();
  92                 (*m_aRowsIter)[2] = new ORowSetValueDecorator(m_xRow->getString(2));
  93                 if ( m_xRow->wasNull() )
  94                     (*m_aRowsIter)[2]->setNull();
  95                 (*m_aRowsIter)[3] = new ORowSetValueDecorator(m_xRow->getString(3));
  96                 if ( m_xRow->wasNull() )
  97                     (*m_aRowsIter)[3]->setNull();
  98
  99                 m_bResetValues = false;
 100             }
 101     }
 102     return ODatabaseMetaDataResultSet::getValue(columnIndex);
 103 }
 104
 105 void OResultSetPrivileges::disposing(std::unique_lock<std::mutex>& rGuard)
 106 {
 107     ODatabaseMetaDataResultSet::disposing(rGuard);
 108     m_xTables.clear();
 109     m_xRow.clear();
 110 }
 111
 112 sal_Bool SAL_CALL OResultSetPrivileges::next(  )
 113 {
 114     std::unique_lock aGuard( m_aMutex );
 115     throwIfDisposed(aGuard);
 116
 117     bool bReturn = false;
 118     if ( m_xTables.is() )
 119     {
 120         if ( m_bBOF )
 121         {
 122             m_bResetValues = true;
 123             if ( !m_xTables->next() )
 124                 return false;
 125         }
 126
 127         bReturn = ODatabaseMetaDataResultSet::next(aGuard);
 128         if ( !bReturn )
 129         {
 130             m_bBOF = false;
 131             m_bResetValues = bReturn = m_xTables->next();
 132         }
 133     }
 134     return bReturn;
 135 }
 136
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */