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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef CONFIGMGR_API_BROADCASTER_HXX_
#define CONFIGMGR_API_BROADCASTER_HXX_
#include <com/sun/star/beans/PropertyVetoException.hpp>
#include <vos/ref.hxx>
namespace configmgr
{
namespace configuration
{
// ---------------------------------------------------------------------------------------------------
class NodeChange;
class NodeChanges;
class NodeChangeInformation;
class NodeChangesInformation;
}
// ---------------------------------------------------------------------------------------------------
namespace configapi
{
class Notifier;
namespace css = ::com::sun::star;
// ---------------------------------------------------------------------------------------------------
/// broadcasts events for changes to a single config node or several sibling nodes
class Broadcaster
{
public:
/// construct a broadcaster
Broadcaster(Notifier const& aNotifier, configuration::NodeChange const& aChange, bool bLocal);
Broadcaster(Notifier const& aNotifier, configuration::NodeChanges const& aChanges, bool bLocal);
Broadcaster(Notifier const& aNotifier, configuration::NodeChangesInformation const& aChanges, bool bLocal);
Broadcaster(Broadcaster const& aOther);
~Broadcaster();
/// give all property veto listeners on the affected node a chance to veto
void queryConstraints(configuration::NodeChange const& aChange) throw(css::beans::PropertyVetoException);
/// give all property veto listeners on any of the affected nodes a chance to veto
void queryConstraints(configuration::NodeChanges const& aChanges, bool bSingleBase = true) throw(css::beans::PropertyVetoException);
/// notify all listeners which are affected by this change
void notifyListeners(configuration::NodeChange const& aChange) throw();
/// notify all listeners which are affected by any of these changes (potentially from many different bases)
void notifyListeners(configuration::NodeChanges const& aChanges, bool bSingleBase) throw();
/// notify all listeners which are affected by any of these changes (potentially from many different bases)
void notifyListeners(configuration::NodeChangesInformation const& aChanges, bool bSingleBase = false) throw();
class Impl;
private:
vos::ORef<Impl> m_pImpl;
private:
void operator=(Broadcaster const& aOther);
};
// ---------------------------------------------------------------------------------------------------
}
}
#endif // CONFIGMGR_API_BROADCASTER_HXX_
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