ucbhelper/source/provider/cancelcommandexecution.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: cancelcommandexecution.cxx,v $
  10  * $Revision: 1.14 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_ucbhelper.hxx"
  33
  34 /**************************************************************************
  35                                 TODO
  36  **************************************************************************
  37
  38  *************************************************************************/
  39 #include <osl/diagnose.h>
  40 #include <cppuhelper/exc_hlp.hxx>
  41 #include <com/sun/star/ucb/CommandFailedException.hpp>
  42 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
  43 #ifndef _UCBHELPER_INTERACTIONREQUEST_HXX
  44 #include <ucbhelper/interactionrequest.hxx>
  45 #endif
  46 #include <ucbhelper/cancelcommandexecution.hxx>
  47 #include <ucbhelper/simpleioerrorrequest.hxx>
  48
  49 using namespace com::sun::star;
  50
  51 namespace ucbhelper
  52 {
  53
  54 //=========================================================================
  55 void cancelCommandExecution( const uno::Any & rException,
  56                              const uno::Reference<
  57                                         ucb::XCommandEnvironment > & xEnv )
  58     throw( uno::Exception )
  59 {
  60     if ( xEnv.is() )
  61     {
  62         uno::Reference<
  63             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
  64         if ( xIH.is() )
  65         {
  66             rtl::Reference< ucbhelper::InteractionRequest > xRequest
  67                 = new ucbhelper::InteractionRequest( rException );
  68
  69             uno::Sequence< uno::Reference< task::XInteractionContinuation > >
  70                 aContinuations( 1 );
  71             aContinuations[ 0 ]
  72                 = new ucbhelper::InteractionAbort( xRequest.get() );
  73
  74             xRequest->setContinuations( aContinuations );
  75
  76             xIH->handle( xRequest.get() );
  77
  78             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
  79                 = xRequest->getSelection();
  80
  81             if ( xSelection.is() )
  82                 throw ucb::CommandFailedException(
  83                                     rtl::OUString(),
  84                                     uno::Reference< uno::XInterface >(),
  85                                     rException );
  86         }
  87     }
  88
  89     cppu::throwException( rException );
  90
  91     OSL_ENSURE( sal_False, "Return from cppu::throwException call!!!" );
  92     throw uno::RuntimeException();
  93 }
  94
  95
  96 //=========================================================================
  97 void cancelCommandExecution( const ucb::IOErrorCode eError,
  98                              const uno::Sequence< uno::Any > & rArgs,
  99                              const uno::Reference<
 100                                 ucb::XCommandEnvironment > & xEnv,
 101                              const rtl::OUString & rMessage,
 102                              const uno::Reference<
 103                                     ucb::XCommandProcessor > & xContext )
 104     throw( uno::Exception )
 105 {
 106     rtl::Reference< ucbhelper::SimpleIOErrorRequest > xRequest
 107         = new ucbhelper::SimpleIOErrorRequest(
 108                                     eError, rArgs, rMessage, xContext );
 109     if ( xEnv.is() )
 110     {
 111         uno::Reference<
 112             task::XInteractionHandler > xIH = xEnv->getInteractionHandler();
 113         if ( xIH.is() )
 114         {
 115             xIH->handle( xRequest.get() );
 116
 117             rtl::Reference< ucbhelper::InteractionContinuation > xSelection
 118                 = xRequest->getSelection();
 119
 120             if ( xSelection.is() )
 121                 throw ucb::CommandFailedException( rtl::OUString(),
 122                                                    xContext,
 123                                                    xRequest->getRequest() );
 124         }
 125     }
 126
 127     cppu::throwException( xRequest->getRequest() );
 128
 129     OSL_ENSURE( sal_False, "Return from cppu::throwException call!!!" );
 130     throw uno::RuntimeException();
 131 }
 132
 133 }