ucbhelper/source/provider/cancelcommandexecution.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 /**************************************************************************
  22                                 TODO
  23  **************************************************************************
  24
  25  *************************************************************************/
  26 #include <osl/diagnose.h>
  27 #include <rtl/ref.hxx>
  28 #include <cppuhelper/exc_hlp.hxx>
  29 #include <com/sun/star/ucb/CommandFailedException.hpp>
  30 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
  31 #include <ucbhelper/interactionrequest.hxx>
  32 #include <ucbhelper/cancelcommandexecution.hxx>
  33 #include "simpleioerrorrequest.hxx"
  34
  35 using namespace com::sun::star;
  36
  37 namespace ucbhelper
  38 {
  39
  40
  41 void cancelCommandExecution( const uno::Any & rException,
  42                              const uno::Reference<
  43                                         ucb::XCommandEnvironment > & xEnv )
  44 {
  45     if ( xEnv.is() )
  46     {
  47         uno::Reference<
  48             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
  49         if ( xIH.is() )
  50         {
  51             rtl::Reference< ucbhelper::InteractionRequest > xRequest
  52                 = new ucbhelper::InteractionRequest( rException );
  53
  54             uno::Sequence< uno::Reference< task::XInteractionContinuation > >
  55                 aContinuations( 1 );
  56             aContinuations[ 0 ]
  57                 = new ucbhelper::InteractionAbort( xRequest.get() );
  58
  59             xRequest->setContinuations( aContinuations );
  60
  61             xIH->handle( xRequest.get() );
  62
  63             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
  64                 = xRequest->getSelection();
  65
  66             if ( xSelection.is() )
  67                 throw ucb::CommandFailedException(
  68                                     OUString(),
  69                                     uno::Reference< uno::XInterface >(),
  70                                     rException );
  71         }
  72     }
  73
  74     cppu::throwException( rException );
  75     OSL_FAIL( "Return from cppu::throwException call!!!" );
  76     throw uno::RuntimeException();
  77 }
  78
  79
  80 void cancelCommandExecution( const ucb::IOErrorCode eError,
  81                              const uno::Sequence< uno::Any > & rArgs,
  82                              const uno::Reference<
  83                                 ucb::XCommandEnvironment > & xEnv,
  84                              const OUString & rMessage,
  85                              const uno::Reference<
  86                                     ucb::XCommandProcessor > & xContext )
  87 {
  88     rtl::Reference< ucbhelper::SimpleIOErrorRequest > xRequest
  89         = new ucbhelper::SimpleIOErrorRequest(
  90                                     eError, rArgs, rMessage, xContext );
  91     if ( xEnv.is() )
  92     {
  93         uno::Reference<
  94             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
  95         if ( xIH.is() )
  96         {
  97             xIH->handle( xRequest.get() );
  98
  99             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
 100                 = xRequest->getSelection();
 101
 102             if ( xSelection.is() )
 103                 throw ucb::CommandFailedException( OUString(),
 104                                                    xContext,
 105                                                    xRequest->getRequest() );
 106         }
 107     }
 108
 109     cppu::throwException( xRequest->getRequest() );
 110
 111     OSL_FAIL( "Return from cppu::throwException call!!!" );
 112     throw uno::RuntimeException();
 113 }
 114
 115 }
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */