1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_sc.hxx" 30 #include "DrawModelBroadcaster.hxx" 31 #include <svx/svdmodel.hxx> 32 #include <svx/unomod.hxx> 33 #include <tools/debug.hxx> 34 35 using namespace ::com::sun::star; 36 37 ScDrawModelBroadcaster::ScDrawModelBroadcaster( SdrModel *pDrawModel ) : 38 maEventListeners( maListenerMutex ), 39 mpDrawModel( pDrawModel ) 40 { 41 if (mpDrawModel) 42 StartListening( *mpDrawModel ); 43 } 44 45 ScDrawModelBroadcaster::~ScDrawModelBroadcaster() 46 { 47 if (mpDrawModel) 48 EndListening( *mpDrawModel ); 49 } 50 51 void SAL_CALL ScDrawModelBroadcaster::addEventListener( const uno::Reference< document::XEventListener >& xListener ) 52 throw (uno::RuntimeException) 53 { 54 maEventListeners.addInterface( xListener ); 55 } 56 57 void SAL_CALL ScDrawModelBroadcaster::removeEventListener( const uno::Reference< document::XEventListener >& xListener ) 58 throw (uno::RuntimeException) 59 { 60 maEventListeners.removeInterface( xListener ); 61 } 62 63 void ScDrawModelBroadcaster::Notify( SfxBroadcaster&, 64 const SfxHint& rHint ) 65 { 66 const SdrHint *pSdrHint = PTR_CAST( SdrHint, &rHint ); 67 if( !pSdrHint ) 68 return; 69 70 document::EventObject aEvent; 71 if( !SvxUnoDrawMSFactory::createEvent( mpDrawModel, pSdrHint, aEvent ) ) 72 return; 73 74 ::cppu::OInterfaceIteratorHelper aIter( maEventListeners ); 75 while( aIter.hasMoreElements() ) 76 { 77 uno::Reference < document::XEventListener > xListener( aIter.next(), uno::UNO_QUERY ); 78 try 79 { 80 xListener->notifyEvent( aEvent ); 81 } 82 catch( uno::RuntimeException& r ) 83 { 84 (void) r; 85 #if OSL_DEBUG_LEVEL > 1 86 ByteString aError( "Runtime exception caught while notifying shape.:\n" ); 87 aError += ByteString( String( r.Message), RTL_TEXTENCODING_ASCII_US ); 88 DBG_ERROR( aError.GetBuffer() ); 89 #endif 90 } 91 } 92 } 93