stoc/source/javavm/interact.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 "interact.hxx"
  22
  23 #include <com/sun/star/task/XInteractionAbort.hpp>
  24 #include <com/sun/star/task/XInteractionRetry.hpp>
  25 #include <cppuhelper/implbase.hxx>
  26 #include <osl/mutex.hxx>
  27
  28 namespace com::sun::star::task { class XInteractionContinuation; }
  29
  30 using stoc_javavm::InteractionRequest;
  31
  32 namespace {
  33
  34 class AbortContinuation:
  35     public cppu::WeakImplHelper<css::task::XInteractionAbort>
  36 {
  37 public:
  38     AbortContinuation() {}
  39     AbortContinuation(const AbortContinuation&) = delete;
  40     AbortContinuation& operator=(const AbortContinuation&)= delete;
  41
  42     virtual void SAL_CALL select() override {}
  43
  44 private:
  45     virtual ~AbortContinuation() override {}
  46 };
  47
  48 }
  49
  50 class InteractionRequest::RetryContinuation:
  51     public cppu::WeakImplHelper<css::task::XInteractionRetry>
  52 {
  53 public:
  54     RetryContinuation(): m_bSelected(false) {}
  55     RetryContinuation(const RetryContinuation&) = delete;
  56     RetryContinuation& operator=(const RetryContinuation&) = delete;
  57
  58     virtual void SAL_CALL select() override;
  59
  60     bool isSelected() const;
  61
  62 private:
  63     virtual ~RetryContinuation() override {}
  64
  65     mutable osl::Mutex m_aMutex;
  66     bool m_bSelected;
  67 };
  68
  69 void SAL_CALL InteractionRequest::RetryContinuation::select()
  70 {
  71     osl::MutexGuard aGuard(m_aMutex);
  72     m_bSelected = true;
  73 }
  74
  75 bool InteractionRequest::RetryContinuation::isSelected() const
  76 {
  77     osl::MutexGuard aGuard(m_aMutex);
  78     return m_bSelected;
  79 }
  80
  81 InteractionRequest::InteractionRequest(css::uno::Any const & rRequest):
  82     m_aRequest(rRequest)
  83 {
  84     m_aContinuations.realloc(2);
  85     m_xRetryContinuation = new RetryContinuation;
  86     m_aContinuations[0] = new AbortContinuation;
  87     m_aContinuations[1] = m_xRetryContinuation.get();
  88 }
  89
  90 css::uno::Any SAL_CALL InteractionRequest::getRequest()
  91 {
  92     return m_aRequest;
  93 }
  94
  95 css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > >
  96 SAL_CALL InteractionRequest::getContinuations()
  97 {
  98     return m_aContinuations;
  99 }
 100
 101 bool InteractionRequest::retry() const
 102 {
 103     return m_xRetryContinuation.is() && m_xRetryContinuation->isSelected();
 104 }
 105
 106 InteractionRequest::~InteractionRequest()
 107 {}
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */