include/ucbhelper/cancelcommandexecution.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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
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  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_UCBHELPER_CANCELCOMMANDEXECUTION_HXX
  21 #define INCLUDED_UCBHELPER_CANCELCOMMANDEXECUTION_HXX
  22
  23 #include <com/sun/star/uno/Reference.hxx>
  24 #include <com/sun/star/uno/Exception.hpp>
  25 #include <com/sun/star/ucb/IOErrorCode.hpp>
  26 #include <com/sun/star/ucb/XCommandProcessor.hpp>
  27 #include <ucbhelper/ucbhelperdllapi.h>
  28
  29 namespace com { namespace sun { namespace star {
  30     namespace uno { class Any; }
  31     namespace ucb { class XCommandEnvironment; }
  32 } } }
  33
  34 namespace ucbhelper
  35 {
  36
  37 //============================================================================
  38 /** Cancel the execution of a command by throwing the appropriate exception.
  39     If an Interaction Handler is given with the command environment and the
  40     handler handles the exception by selecting the supplied continuation,
  41     then this function will put the original exception supplied into a
  42     com::sun::star::ucb::CommandFailedException and throw the
  43     CommandFailedException. If no handler was given or the handler was not
  44     able to handle the exception, then the given exception will be thrown
  45     directly.
  46
  47     NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION!
  48
  49     @param rException is the exception describing the error to handle.
  50
  51     @param xEnv is the command environment that may contain an Interaction
  52            Handler to use before throwing the appropriate exception.
  53  */
  54 UCBHELPER_DLLPUBLIC void cancelCommandExecution( const com::sun::star::uno::Any & rException,
  55                              const com::sun::star::uno::Reference<
  56                                 com::sun::star::ucb::XCommandEnvironment > &
  57                                     xEnv )
  58     throw( com::sun::star::uno::Exception );
  59
  60 /** Cancel the execution of a command by throwing the appropriate exception.
  61     If an Interaction Handler is given with the command environment and the
  62     handler handles the exception by selecting the supplied continuation,
  63     then this function will put the original exception supplied into a
  64     com::sun::star::ucb::CommandFailedException and throw the
  65     CommandFailedException. If no handler was given or the handler was not
  66     able to handle the exception, then the given exception will be thrown
  67     directly.
  68
  69     NOTE THAT THIS FUNCTION NEVER RETURNS! IT ALWAYS THROWS AN EXCEPTION!
  70
  71     @param eError is an IO error code.
  72
  73     @param rArgs is a sequeence containing the arguments to pass along with
  74            the exception. Each IO error code can be combined with one or
  75            more additional arguments. Refer to com/sun/star/ucb/IOErroprCode.idl
  76            for details.
  77
  78     @param xEnv is the command environment that may contain an Interaction
  79            Handler to use before throwing the appropriate exception.
  80
  81     @param rMessage is a text containing additional error information.
  82            Used as debugging aid only. Passed to the member 'Message' of the
  83            uno::Exception thrown by this function.
  84
  85     @param xContext is the command processor executing the command to cancel.
  86            Used as debugging aid only. Passed to the member 'Context' of the
  87            uno::Exception thrown by this function.
  88  */
  89 UCBHELPER_DLLPUBLIC void cancelCommandExecution( const com::sun::star::ucb::IOErrorCode eError,
  90                              const com::sun::star::uno::Sequence<
  91                                 com::sun::star::uno::Any > & rArgs,
  92                              const com::sun::star::uno::Reference<
  93                                 com::sun::star::ucb::XCommandEnvironment > &
  94                                     xEnv,
  95                              const OUString & rMessage = OUString(),
  96                              const com::sun::star::uno::Reference<
  97                                 com::sun::star::ucb::XCommandProcessor > &
  98                                     xContext = 0 )
  99     throw( com::sun::star::uno::Exception );
 100 }
 101
 102 #endif // INCLUDED_UCBHELPER_CANCELCOMMANDEXECUTION_HXX
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */