include/comphelper/stillreadwriteinteraction.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
  20 #ifndef INCLUDED_COMPHELPER_STILLREADWRITEINTERACTION_HXX
  21 #define INCLUDED_COMPHELPER_STILLREADWRITEINTERACTION_HXX
  22
  23 #include <ucbhelper/interceptedinteraction.hxx>
  24
  25 #include <com/sun/star/task/XInteractionHandler.hpp>
  26
  27 #include <comphelper/comphelperdllapi.h>
  28
  29
  30 namespace comphelper{
  31 class COMPHELPER_DLLPUBLIC StillReadWriteInteraction : public ::ucbhelper::InterceptedInteraction
  32 {
  33 private:
  34     static const sal_Int32 HANDLE_INTERACTIVEIOEXCEPTION       = 0;
  35     static const sal_Int32 HANDLE_UNSUPPORTEDDATASINKEXCEPTION = 1;
  36
  37     bool m_bUsed;
  38     bool m_bHandledByMySelf;
  39     bool m_bHandledByInternalHandler;
  40
  41 public:
  42     StillReadWriteInteraction(const com::sun::star::uno::Reference< com::sun::star::task::XInteractionHandler >& xHandler);
  43
  44     void resetInterceptions();
  45     void resetErrorStates();
  46     bool wasWriteError() { return (m_bUsed && m_bHandledByMySelf);}
  47
  48 private:
  49     virtual ucbhelper::InterceptedInteraction::EInterceptionState intercepted(const ::ucbhelper::InterceptedInteraction::InterceptedRequest&                         aRequest,
  50         const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& xRequest) SAL_OVERRIDE;
  51
  52 };
  53 }
  54 #endif
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */