unotools/source/ucbhelper/progresshandlerwrap.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 #include <unotools/progresshandlerwrap.hxx>
  21
  22 namespace utl
  23 {
  24
  25 using namespace ::com::sun::star::uno;
  26 using namespace ::com::sun::star::task;
  27 using namespace ::com::sun::star::ucb;
  28
  29 ProgressHandlerWrap::ProgressHandlerWrap( ::com::sun::star::uno::Reference< ::com::sun::star::task::XStatusIndicator > xSI )
  30 : m_xStatusIndicator( xSI )
  31 {
  32 }
  33
  34 sal_Bool getStatusFromAny_Impl( const Any& aAny, ::rtl::OUString& aText, sal_Int32& nNum )
  35 {
  36     sal_Bool bNumIsSet = sal_False;
  37
  38     Sequence< Any > aSetList;
  39     if( ( aAny >>= aSetList ) && aSetList.getLength() )
  40         for( int ind = 0; ind < aSetList.getLength(); ind++ )
  41         {
  42             if( !bNumIsSet && ( aSetList[ind] >>= nNum ) )
  43                 bNumIsSet = sal_True;
  44             else
  45                 aText.isEmpty() && ( aSetList[ind] >>= aText );
  46         }
  47
  48     return bNumIsSet;
  49 }
  50
  51 void SAL_CALL ProgressHandlerWrap::push( const Any& Status )
  52     throw( RuntimeException )
  53 {
  54     if( !m_xStatusIndicator.is() )
  55         return;
  56
  57     ::rtl::OUString aText;
  58     sal_Int32 nRange;
  59
  60     if( getStatusFromAny_Impl( Status, aText, nRange ) )
  61         m_xStatusIndicator->start( aText, nRange );
  62 }
  63
  64 void SAL_CALL ProgressHandlerWrap::update( const Any& Status )
  65     throw( RuntimeException )
  66 {
  67     if( !m_xStatusIndicator.is() )
  68         return;
  69
  70     ::rtl::OUString aText;
  71     sal_Int32 nValue;
  72
  73     if( getStatusFromAny_Impl( Status, aText, nValue ) )
  74     {
  75         if( !aText.isEmpty() ) m_xStatusIndicator->setText( aText );
  76         m_xStatusIndicator->setValue( nValue );
  77     }
  78 }
  79
  80 void SAL_CALL ProgressHandlerWrap::pop()
  81         throw( RuntimeException )
  82 {
  83     if( m_xStatusIndicator.is() )
  84         m_xStatusIndicator->end();
  85 }
  86
  87 } // namespace utl
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */