dbaccess/source/ui/querydesign/JAccess.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 <JAccess.hxx>
  21 #include <JoinTableView.hxx>
  22 #include <TableWindow.hxx>
  23 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  24 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  25 #include <TableConnection.hxx>
  26 #include <o3tl/safeint.hxx>
  27
  28 namespace dbaui
  29 {
  30     using namespace ::com::sun::star::accessibility;
  31     using namespace ::com::sun::star::uno;
  32     using namespace ::com::sun::star::beans;
  33     using namespace ::com::sun::star::lang;
  34
  35     OJoinDesignViewAccess::OJoinDesignViewAccess(OJoinTableView* _pTableView)
  36         :ImplInheritanceHelper(_pTableView->GetComponentInterface().is() ? _pTableView->GetWindowPeer() : nullptr)
  37         ,m_pTableView(_pTableView)
  38     {
  39     }
  40     OUString SAL_CALL OJoinDesignViewAccess::getImplementationName()
  41     {
  42         return "org.openoffice.comp.dbu.JoinViewAccessibility";
  43     }
  44     void OJoinDesignViewAccess::clearTableView()
  45     {
  46         ::osl::MutexGuard aGuard( m_aMutex );
  47         m_pTableView = nullptr;
  48     }
  49     // XAccessibleContext
  50     sal_Int64 SAL_CALL OJoinDesignViewAccess::getAccessibleChildCount(  )
  51     {
  52         // TODO may be this will change to only visible windows
  53         // this is the same assumption mt implements
  54         ::osl::MutexGuard aGuard( m_aMutex  );
  55         sal_Int64 nChildCount = 0;
  56         if ( m_pTableView )
  57             nChildCount = m_pTableView->GetTabWinCount() + m_pTableView->getTableConnections().size();
  58         return nChildCount;
  59     }
  60     Reference< XAccessible > SAL_CALL OJoinDesignViewAccess::getAccessibleChild( sal_Int64 i )
  61     {
  62         Reference< XAccessible > aRet;
  63         ::osl::MutexGuard aGuard( m_aMutex  );
  64         if(i < 0 || i >= getAccessibleChildCount() || !m_pTableView)
  65             throw IndexOutOfBoundsException();
  66         // check if we should return a table window or a connection
  67         sal_Int64 nTableWindowCount = m_pTableView->GetTabWinCount();
  68         if( i < nTableWindowCount )
  69         {
  70             OJoinTableView::OTableWindowMap::const_iterator aIter = std::next(m_pTableView->GetTabWinMap().begin(), i);
  71             aRet = aIter->second->GetAccessible();
  72         }
  73         else if( o3tl::make_unsigned(i - nTableWindowCount) < m_pTableView->getTableConnections().size() )
  74             aRet = m_pTableView->getTableConnections()[i - nTableWindowCount]->GetAccessible();
  75         return aRet;
  76     }
  77     sal_Int16 SAL_CALL OJoinDesignViewAccess::getAccessibleRole(  )
  78     {
  79         return AccessibleRole::VIEW_PORT;
  80     }
  81     Reference< XAccessibleContext > SAL_CALL OJoinDesignViewAccess::getAccessibleContext(  )
  82     {
  83         return this;
  84     }
  85 }
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */