LCOV - code coverage report
Current view: top level - libreoffice/chart2/source/controller/main - CommandDispatch.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 67 0.0 %
Date: 2012-12-27 Functions: 0 17 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : #include "CommandDispatch.hxx"
      22             : #include "CommonFunctors.hxx"
      23             : #include "macros.hxx"
      24             : #include <com/sun/star/util/URLTransformer.hpp>
      25             : 
      26             : #include <algorithm>
      27             : #include <functional>
      28             : 
      29             : using namespace ::com::sun::star;
      30             : 
      31             : using ::com::sun::star::uno::Reference;
      32             : using ::com::sun::star::uno::Sequence;
      33             : using ::rtl::OUString;
      34             : 
      35             : namespace
      36             : {
      37             : template< class Map >
      38           0 :     struct lcl_DisposeAndClearAndDeleteMapElement :
      39             :         public ::std::unary_function< typename Map::value_type, void >
      40             :     {
      41           0 :         lcl_DisposeAndClearAndDeleteMapElement( const Reference< uno::XInterface > & xEventSource ) :
      42           0 :                 m_aEvent( xEventSource )
      43           0 :         {}
      44           0 :         void operator() ( typename Map::value_type & rElement )
      45             :         {
      46           0 :             if( rElement.second )
      47             :             {
      48           0 :                 rElement.second->disposeAndClear( m_aEvent );
      49           0 :                 delete rElement.second;
      50             :             }
      51           0 :         }
      52             :     private:
      53             :         lang::EventObject m_aEvent;
      54             :     };
      55             : 
      56             : template< class Map >
      57           0 :     void lcl_DisposeAndClearAndDeleteAllMapElements(
      58             :         Map & rMap,
      59             :         const Reference< uno::XInterface > & xEventSource )
      60             : {
      61           0 :     ::std::for_each( rMap.begin(), rMap.end(),
      62             :                      lcl_DisposeAndClearAndDeleteMapElement< Map >( xEventSource ));
      63           0 : }
      64             : 
      65             : } // anonymous namespace
      66             : 
      67             : namespace chart
      68             : {
      69             : 
      70           0 : CommandDispatch::CommandDispatch(
      71             :     const Reference< uno::XComponentContext > & xContext ) :
      72             :         impl::CommandDispatch_Base( m_aMutex ),
      73           0 :         m_xContext( xContext )
      74             : {
      75           0 : }
      76             : 
      77           0 : CommandDispatch::~CommandDispatch()
      78           0 : {}
      79             : 
      80           0 : void CommandDispatch::initialize()
      81           0 : {}
      82             : 
      83             : // ____ WeakComponentImplHelperBase ____
      84             : /// is called when this is disposed
      85           0 : void SAL_CALL CommandDispatch::disposing()
      86             : {
      87           0 :     lcl_DisposeAndClearAndDeleteAllMapElements( m_aListeners, static_cast< cppu::OWeakObject* >( this ));
      88           0 :     m_aListeners.clear();
      89           0 : }
      90             : 
      91             : // ____ XDispatch ____
      92           0 : void SAL_CALL CommandDispatch::dispatch( const util::URL& /* URL */, const Sequence< beans::PropertyValue >& /* Arguments */ )
      93             :     throw (uno::RuntimeException)
      94           0 : {}
      95             : 
      96           0 : void SAL_CALL CommandDispatch::addStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL )
      97             :     throw (uno::RuntimeException)
      98             : {
      99           0 :     tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
     100           0 :     if( aIt == m_aListeners.end())
     101             :     {
     102             :         aIt = m_aListeners.insert(
     103           0 :             m_aListeners.begin(),
     104           0 :             tListenerMap::value_type( URL.Complete, new ::cppu::OInterfaceContainerHelper( m_aMutex )));
     105             :     }
     106             :     OSL_ASSERT( aIt != m_aListeners.end());
     107             : 
     108           0 :     aIt->second->addInterface( Control );
     109           0 :     fireStatusEvent( URL.Complete, Control );
     110           0 : }
     111             : 
     112           0 : void SAL_CALL CommandDispatch::removeStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL )
     113             :     throw (uno::RuntimeException)
     114             : {
     115           0 :     tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
     116           0 :     if( aIt != m_aListeners.end())
     117           0 :         (*aIt).second->removeInterface( Control );
     118           0 : }
     119             : 
     120             : // ____ XModifyListener ____
     121           0 : void SAL_CALL CommandDispatch::modified( const lang::EventObject& /* aEvent */ )
     122             :     throw (uno::RuntimeException)
     123             : {
     124           0 :     fireAllStatusEvents( 0 );
     125           0 : }
     126             : 
     127             : // ____ XEventListener (base of XModifyListener) ____
     128           0 : void SAL_CALL CommandDispatch::disposing( const lang::EventObject& /* Source */ )
     129             :     throw (uno::RuntimeException)
     130           0 : {}
     131             : 
     132           0 : void CommandDispatch::fireAllStatusEvents(
     133             :     const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener )
     134             : {
     135           0 :     fireStatusEvent( OUString(), xSingleListener );
     136           0 : }
     137             : 
     138           0 : void CommandDispatch::fireStatusEventForURL(
     139             :     const OUString & rURL,
     140             :     const uno::Any & rState,
     141             :     bool bEnabled,
     142             :     const Reference< frame::XStatusListener > & xSingleListener, /* = 0 */
     143             :     const OUString & rFeatureDescriptor /* = OUString() */ )
     144             : {
     145             :     // prepare event to send
     146           0 :     util::URL aURL;
     147           0 :     aURL.Complete = rURL;
     148           0 :     if( !m_xURLTransformer.is())
     149             :     {
     150           0 :         m_xURLTransformer.set( util::URLTransformer::create(m_xContext) );
     151             :     }
     152           0 :     m_xURLTransformer->parseStrict( aURL );
     153             : 
     154             :     frame::FeatureStateEvent aEventToSend(
     155             :         static_cast< cppu::OWeakObject* >( this ), // Source
     156             :         aURL,                                      // FeatureURL
     157             :         rFeatureDescriptor,                        // FeatureDescriptor
     158             :         bEnabled,                                  // IsEnabled
     159             :         false,                                     // Requery
     160             :         rState                                     // State
     161           0 :         );
     162             : 
     163             :     // send event either to single listener or all registered ones
     164           0 :     if( xSingleListener.is())
     165           0 :         xSingleListener->statusChanged( aEventToSend );
     166             :     else
     167             :     {
     168           0 :         tListenerMap::iterator aIt( m_aListeners.find( aURL.Complete ));
     169           0 :         if( aIt != m_aListeners.end())
     170             :         {
     171           0 :             if( aIt->second )
     172             :             {
     173           0 :                 ::cppu::OInterfaceIteratorHelper aIntfIt( *((*aIt).second) );
     174             : 
     175           0 :                 while( aIntfIt.hasMoreElements())
     176             :                 {
     177           0 :                     Reference< frame::XStatusListener > xListener( aIntfIt.next(), uno::UNO_QUERY );
     178             :                     try
     179             :                     {
     180           0 :                         if( xListener.is())
     181           0 :                             xListener->statusChanged( aEventToSend );
     182             :                     }
     183           0 :                     catch( const uno::Exception & ex )
     184             :                     {
     185             :                         ASSERT_EXCEPTION( ex );
     186             :                     }
     187           0 :                 }
     188             :             }
     189             :         }
     190           0 :     }
     191           0 : }
     192             : 
     193             : 
     194             : 
     195             : } //  namespace chart
     196             : 
     197             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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