Line data    Source code

       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 "connectivity/TKey.hxx"
      21             : #include "connectivity/TKeyColumns.hxx"
      22             : #include <com/sun/star/sdbc/XRow.hpp>
      23             : #include <com/sun/star/sdbc/XResultSet.hpp>
      24             : #include "TConnection.hxx"
      25             : #include "connectivity/TTableHelper.hxx"
      26             : 
      27             : using namespace connectivity;
      28             : using namespace ::com::sun::star::uno;
      29             : using namespace ::com::sun::star::beans;
      30             : using namespace ::com::sun::star::sdbc;
      31             : using namespace ::com::sun::star::container;
      32             : using namespace ::com::sun::star::lang;
      33             : // -------------------------------------------------------------------------
      34           0 : OTableKeyHelper::OTableKeyHelper(OTableHelper* _pTable) : connectivity::sdbcx::OKey(sal_True)
      35           0 :     ,m_pTable(_pTable)
      36             : {
      37           0 :     construct();
      38           0 : }
      39             : // -------------------------------------------------------------------------
      40           0 : OTableKeyHelper::OTableKeyHelper(   OTableHelper* _pTable
      41             :             ,const ::rtl::OUString& _Name
      42             :             ,const sdbcx::TKeyProperties& _rProps
      43             :             ) : connectivity::sdbcx::OKey(_Name,_rProps,sal_True)
      44           0 :                 ,m_pTable(_pTable)
      45             : {
      46           0 :     construct();
      47           0 :     refreshColumns();
      48           0 : }
      49             : // -------------------------------------------------------------------------
      50           0 : void OTableKeyHelper::refreshColumns()
      51             : {
      52           0 :     if ( !m_pTable )
      53           0 :         return;
      54             : 
      55           0 :     ::std::vector< ::rtl::OUString> aVector;
      56           0 :     if ( !isNew() )
      57             :     {
      58           0 :         aVector = m_aProps->m_aKeyColumnNames;
      59           0 :         if ( aVector.empty() )
      60             :         {
      61           0 :             ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
      62           0 :             ::rtl::OUString aSchema,aTable;
      63           0 :             m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME)) >>= aSchema;
      64           0 :             m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME))       >>= aTable;
      65             : 
      66           0 :             if ( !m_Name.isEmpty() ) // foreign key
      67             :             {
      68             : 
      69           0 :                 Reference< XResultSet > xResult = m_pTable->getMetaData()->getImportedKeys(m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),
      70           0 :                     aSchema,aTable);
      71             : 
      72           0 :                 if ( xResult.is() )
      73             :                 {
      74           0 :                     Reference< XRow > xRow(xResult,UNO_QUERY);
      75           0 :                     while( xResult->next() )
      76             :                     {
      77           0 :                         ::rtl::OUString aForeignKeyColumn = xRow->getString(8);
      78           0 :                         if(xRow->getString(12) == m_Name)
      79           0 :                             aVector.push_back(aForeignKeyColumn);
      80           0 :                     }
      81           0 :                 }
      82             :             }
      83             : 
      84           0 :             if ( aVector.empty() )
      85             :             {
      86           0 :                 const Reference< XResultSet > xResult = m_pTable->getMetaData()->getPrimaryKeys(m_pTable->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME)),
      87           0 :                     aSchema,aTable);
      88             : 
      89           0 :                 if ( xResult.is() )
      90             :                 {
      91           0 :                     const Reference< XRow > xRow(xResult,UNO_QUERY);
      92           0 :                     while( xResult->next() )
      93           0 :                         aVector.push_back(xRow->getString(4));
      94           0 :                 } // if ( xResult.is() )
      95           0 :             }
      96             :         }
      97             :     }
      98             : 
      99             : 
     100           0 :     if ( m_pColumns )
     101           0 :         m_pColumns ->reFill(aVector);
     102             :     else
     103           0 :         m_pColumns  = new OKeyColumnsHelper(this,m_aMutex,aVector);
     104             : }
     105             : // -----------------------------------------------------------------------------
     106             : 
     107             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */