replace comphelper::OListenerContainer with OInterfaceContainerHelper3

OInterfaceContainerHelper3 is in wide use and can do the same thing with
less ceremony

Change-Id: I5252738d6b7bda6245c66da46352944ead79bd52
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126271
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 0 insertions, 114 deletions

diff --git a/comphelper/source/misc/listenernotification.cxx b/comphelper/source/misc/listenernotification.cxx
deleted file mode 100644
index 4bb4e7f619a0..000000000000
--- a/comphelper/source/misc/listenernotification.cxx
+++ /dev/null
@@ -1,114 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <comphelper/listenernotification.hxx>
-
-#include <com/sun/star/lang/XEventListener.hpp>
-#include <com/sun/star/lang/DisposedException.hpp>
-#include <osl/diagnose.h>
-
-
-namespace comphelper
-{
-
-
-    using namespace ::com::sun::star::uno;
-    using namespace ::com::sun::star::lang;
-
-    OListenerContainer::OListenerContainer( ::osl::Mutex& _rMutex )
-        :m_aListeners( _rMutex )
-    {
-    }
-
-    OListenerContainer::~OListenerContainer() {}
-
-
-    void OListenerContainer::impl_addListener( const Reference< XEventListener >& _rxListener )
-    {
-        OSL_PRECOND( _rxListener.is(), "OListenerContainer::impl_addListener: a NULL listener?!" );
-        if ( _rxListener.is() )
-            m_aListeners.addInterface( _rxListener );
-    }
-
-
-    void OListenerContainer::impl_removeListener( const Reference< XEventListener >& _rxListener )
-    {
-#if OSL_DEBUG_LEVEL > 0
-        ::comphelper::OInterfaceIteratorHelper2 aIter( m_aListeners );
-        bool bFound = false;
-        while ( aIter.hasMoreElements() && !bFound )
-        {
-            bFound = ( Reference< XInterface >( aIter.next() ) == _rxListener );
-        }
-        OSL_ENSURE( bFound, "OListenerContainer::impl_removeListener: sure your listener handling is correct? The given listener is not registered!" );
-#endif
-        m_aListeners.removeInterface( _rxListener );
-    }
-
-
-    void OListenerContainer::disposing( const EventObject& _rEventSource )
-    {
-        m_aListeners.disposeAndClear( _rEventSource );
-    }
-
-
-    void OListenerContainer::clear()
-    {
-        m_aListeners.clear();
-    }
-
-
-    bool OListenerContainer::impl_notify( const EventObject& _rEvent )
-    {
-        ::comphelper::OInterfaceIteratorHelper2 aIter( m_aListeners );
-        bool bCancelled = false;
-        while ( aIter.hasMoreElements() && !bCancelled )
-        {
-            Reference< XEventListener > xListener( static_cast< XEventListener* >( aIter.next() ) );
-            if ( !xListener.is() )
-                continue;
-
-            try
-            {
-                bCancelled = !implNotify( xListener, _rEvent );
-            }
-            catch( const DisposedException& e )
-            {
-                // DisposedExceptions from the listener might indicate a
-                // broken connection to a different environment.
-
-                OSL_ENSURE( e.Context.is(), "OListenerContainer::impl_notify: caught dispose exception with empty Context field" );
-
-                // If the exception stems from the listener then remove it
-                // from the list of listeners.  If the Context field of the
-                // exception is empty this is interpreted to indicate the
-                // listener as well.
-                if ( e.Context == xListener || !e.Context.is() )
-                    aIter.remove();
-            }
-        }
-
-        return !bCancelled;
-    }
-
-
-}   // namespace comphelper
-
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */