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/lang/IllegalArgumentException.hpp>
  30 #include <com/sun/star/ucb/CommandFailedException.hpp>
  31 #include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp>
  32 #include <com/sun/star/ucb/NameClashException.hpp>
  33 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
  34 #include <ucbhelper/interactionrequest.hxx>
  35 #include <ucbhelper/cancelcommandexecution.hxx>
  36 #include <ucbhelper/simpleioerrorrequest.hxx>
  37
  38 using namespace com::sun::star;
  39
  40 namespace ucbhelper
  41 {
  42
  43
  44 void cancelCommandExecution( const uno::Any & rException,
  45                              const uno::Reference<
  46                                         ucb::XCommandEnvironment > & xEnv )
  47 {
  48     if ( xEnv.is() )
  49     {
  50         uno::Reference<
  51             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
  52         if ( xIH.is() )
  53         {
  54             rtl::Reference< ucbhelper::InteractionRequest > xRequest
  55                 = new ucbhelper::InteractionRequest( rException );
  56
  57             uno::Sequence< uno::Reference< task::XInteractionContinuation > >
  58                 aContinuations( 1 );
  59             aContinuations[ 0 ]
  60                 = new ucbhelper::InteractionAbort( xRequest.get() );
  61
  62             xRequest->setContinuations( aContinuations );
  63
  64             xIH->handle( xRequest.get() );
  65
  66             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
  67                 = xRequest->getSelection();
  68
  69             if ( xSelection.is() )
  70                 throw ucb::CommandFailedException(
  71                                     OUString(),
  72                                     uno::Reference< uno::XInterface >(),
  73                                     rException );
  74         }
  75     }
  76
  77     cppu::throwException( rException );
  78     OSL_FAIL( "Return from cppu::throwException call!!!" );
  79     throw uno::RuntimeException();
  80 }
  81
  82
  83 void cancelCommandExecution( const ucb::IOErrorCode eError,
  84                              const uno::Sequence< uno::Any > & rArgs,
  85                              const uno::Reference<
  86                                 ucb::XCommandEnvironment > & xEnv,
  87                              const OUString & rMessage,
  88                              const uno::Reference<
  89                                     ucb::XCommandProcessor > & xContext )
  90 {
  91     rtl::Reference< ucbhelper::SimpleIOErrorRequest > xRequest
  92         = new ucbhelper::SimpleIOErrorRequest(
  93                                     eError, rArgs, rMessage, xContext );
  94     if ( xEnv.is() )
  95     {
  96         uno::Reference<
  97             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
  98         if ( xIH.is() )
  99         {
 100             xIH->handle( xRequest.get() );
 101
 102             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
 103                 = xRequest->getSelection();
 104
 105             if ( xSelection.is() )
 106                 throw ucb::CommandFailedException( OUString(),
 107                                                    xContext,
 108                                                    xRequest->getRequest() );
 109         }
 110     }
 111
 112     cppu::throwException( xRequest->getRequest() );
 113
 114     OSL_FAIL( "Return from cppu::throwException call!!!" );
 115     throw uno::RuntimeException();
 116 }
 117
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */