chart2/source/tools/ControllerLockGuard.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
  21 #include "ControllerLockGuard.hxx"
  22
  23 using namespace ::com::sun::star;
  24
  25 using ::com::sun::star::uno::Reference;
  26 using ::com::sun::star::uno::Sequence;
  27
  28 namespace chart
  29 {
  30
  31 ControllerLockGuard::ControllerLockGuard( const Reference< frame::XModel > & xModel ) :
  32         m_xModel( xModel )
  33 {
  34     if( m_xModel.is())
  35         m_xModel->lockControllers();
  36 }
  37
  38 ControllerLockGuard::~ControllerLockGuard()
  39 {
  40     if( m_xModel.is())
  41         m_xModel->unlockControllers();
  42 }
  43
  44 // ================================================================================
  45
  46 ControllerLockHelper::ControllerLockHelper( const Reference< frame::XModel > & xModel ) :
  47         m_xModel( xModel )
  48 {}
  49
  50 ControllerLockHelper::~ControllerLockHelper()
  51 {}
  52
  53 void ControllerLockHelper::lockControllers()
  54 {
  55     if( m_xModel.is())
  56         m_xModel->lockControllers();
  57 }
  58
  59 void ControllerLockHelper::unlockControllers()
  60 {
  61     if( m_xModel.is())
  62         m_xModel->unlockControllers();
  63 }
  64
  65 // ================================================================================
  66
  67 ControllerLockHelperGuard::ControllerLockHelperGuard( ControllerLockHelper & rHelper ) :
  68         m_rHelper( rHelper )
  69 {
  70     m_rHelper.lockControllers();
  71 }
  72
  73 ControllerLockHelperGuard::~ControllerLockHelperGuard()
  74 {
  75     m_rHelper.unlockControllers();
  76 }
  77
  78 } //  namespace chart
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */