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 <boost/noncopyable.hpp>
  24 #include <com/sun/star/java/JavaDisabledException.hpp>
  25 #include <com/sun/star/java/JavaVMCreationFailureException.hpp>
  26 #include <com/sun/star/task/XInteractionAbort.hpp>
  27 #include <com/sun/star/task/XInteractionRetry.hpp>
  28 #include <com/sun/star/task/XInteractionContinuation.hpp>
  29 #include <cppuhelper/implbase1.hxx>
  30 #include <osl/mutex.hxx>
  31
  32 using stoc_javavm::InteractionRequest;
  33
  34 namespace {
  35
  36 class AbortContinuation:
  37     public cppu::WeakImplHelper1<css::task::XInteractionAbort>,
  38     private boost::noncopyable
  39 {
  40 public:
  41     inline AbortContinuation() {}
  42
  43     virtual void SAL_CALL select() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE {}
  44
  45 private:
  46     virtual inline ~AbortContinuation() {}
  47 };
  48
  49 }
  50
  51 class InteractionRequest::RetryContinuation:
  52     public cppu::WeakImplHelper1<css::task::XInteractionRetry>,
  53     private boost::noncopyable
  54 {
  55 public:
  56     inline RetryContinuation(): m_bSelected(false) {}
  57
  58     virtual void SAL_CALL select() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  59
  60     bool isSelected() const;
  61
  62 private:
  63     virtual inline ~RetryContinuation() {}
  64
  65     mutable osl::Mutex m_aMutex;
  66     bool m_bSelected;
  67 };
  68
  69 void SAL_CALL InteractionRequest::RetryContinuation::select()
  70     throw (css::uno::RuntimeException, std::exception)
  71 {
  72     osl::MutexGuard aGuard(m_aMutex);
  73     m_bSelected = true;
  74 }
  75
  76 bool InteractionRequest::RetryContinuation::isSelected() const
  77 {
  78     osl::MutexGuard aGuard(m_aMutex);
  79     return m_bSelected;
  80 }
  81
  82 InteractionRequest::InteractionRequest(css::uno::Any const & rRequest):
  83     m_aRequest(rRequest)
  84 {
  85     m_aContinuations.realloc(2);
  86     m_xRetryContinuation = new RetryContinuation;
  87     m_aContinuations[0] = new AbortContinuation;
  88     m_aContinuations[1] = m_xRetryContinuation.get();
  89 }
  90
  91 css::uno::Any SAL_CALL InteractionRequest::getRequest()
  92     throw (css::uno::RuntimeException, std::exception)
  93 {
  94     return m_aRequest;
  95 }
  96
  97 css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > >
  98 SAL_CALL InteractionRequest::getContinuations()
  99     throw (css::uno::RuntimeException, std::exception)
 100 {
 101     return m_aContinuations;
 102 }
 103
 104 bool InteractionRequest::retry() const
 105 {
 106     return m_xRetryContinuation.is() && m_xRetryContinuation->isSelected();
 107 }
 108
 109 InteractionRequest::~InteractionRequest()
 110 {}
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */