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 : #include "DrawModelBroadcaster.hxx"
21 : #include <osl/diagnose.h>
22 : #include <rtl/strbuf.hxx>
23 : #include <svx/svdmodel.hxx>
24 : #include <svx/unomod.hxx>
25 :
26 : using namespace ::com::sun::star;
27 :
28 0 : ScDrawModelBroadcaster::ScDrawModelBroadcaster( SdrModel *pDrawModel ) :
29 : maEventListeners( maListenerMutex ),
30 0 : mpDrawModel( pDrawModel )
31 : {
32 0 : if (mpDrawModel)
33 0 : StartListening( *mpDrawModel );
34 0 : }
35 :
36 0 : ScDrawModelBroadcaster::~ScDrawModelBroadcaster()
37 : {
38 0 : if (mpDrawModel)
39 0 : EndListening( *mpDrawModel );
40 0 : }
41 :
42 0 : void SAL_CALL ScDrawModelBroadcaster::addEventListener( const uno::Reference< document::XEventListener >& xListener )
43 : throw (uno::RuntimeException, std::exception)
44 : {
45 0 : maEventListeners.addInterface( xListener );
46 0 : }
47 :
48 0 : void SAL_CALL ScDrawModelBroadcaster::removeEventListener( const uno::Reference< document::XEventListener >& xListener )
49 : throw (uno::RuntimeException, std::exception)
50 : {
51 0 : maEventListeners.removeInterface( xListener );
52 0 : }
53 :
54 0 : void ScDrawModelBroadcaster::Notify( SfxBroadcaster&,
55 : const SfxHint& rHint )
56 : {
57 0 : const SdrHint *pSdrHint = PTR_CAST( SdrHint, &rHint );
58 0 : if( !pSdrHint )
59 0 : return;
60 :
61 0 : document::EventObject aEvent;
62 0 : if( !SvxUnoDrawMSFactory::createEvent( mpDrawModel, pSdrHint, aEvent ) )
63 0 : return;
64 :
65 0 : ::cppu::OInterfaceIteratorHelper aIter( maEventListeners );
66 0 : while( aIter.hasMoreElements() )
67 : {
68 0 : uno::Reference < document::XEventListener > xListener( aIter.next(), uno::UNO_QUERY );
69 : try
70 : {
71 0 : xListener->notifyEvent( aEvent );
72 : }
73 0 : catch( const uno::RuntimeException& r )
74 : {
75 : (void) r;
76 : #if OSL_DEBUG_LEVEL > 1
77 : OStringBuffer aError("Runtime exception caught while notifying shape.:\n");
78 : aError.append(OUStringToOString(r.Message, RTL_TEXTENCODING_ASCII_US));
79 : OSL_FAIL( aError.getStr() );
80 : #endif
81 : }
82 0 : }
83 : }
84 :
85 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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