chart2/source/inc/DisposeHelper.hxx

   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 #pragma once
  20
  21 #include <com/sun/star/uno/Reference.h>
  22 #include <com/sun/star/lang/XComponent.hpp>
  23
  24 namespace chart::DisposeHelper
  25 {
  26 template <class T> void Dispose(const T& xInterface)
  27 {
  28     css::uno::Reference<css::lang::XComponent> xComponent(xInterface, css::uno::UNO_QUERY);
  29     if (xComponent.is())
  30         xComponent->dispose();
  31 }
  32
  33 template <class T> void DisposeAndClear(css::uno::Reference<T>& rInterface)
  34 {
  35     Dispose<css::uno::Reference<T>>(rInterface);
  36     rInterface.clear();
  37 }
  38
  39 template <class T> void DisposeAndClear(rtl::Reference<T>& rInterface)
  40 {
  41     if (rInterface)
  42     {
  43         rInterface->dispose();
  44         rInterface.clear();
  45     }
  46 }
  47
  48 template <class Container> void DisposeAllElements(Container& rContainer)
  49 {
  50     for (const auto& rElement : rContainer)
  51     {
  52         Dispose<typename Container::value_type>(rElement);
  53     }
  54 }
  55
  56 } //  namespace chart::DisposeHelper
  57
  58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */