source: source/ariba/NodeListener.h@ 3038

// [License]
// The Ariba-Underlay Copyright
//
// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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// UniversitÀt Karlsruhe (TH)
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// Germany
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// 2. Redistributions in binary form must reproduce the above copyright
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// [License]

#ifndef NODELISTENER_H_
#define NODELISTENER_H_

// forward declaration
namespace ariba {
class NodeListener;
class Node;
class ServiceInterfaceWrapper;
}

#include "Identifiers.h"

namespace ariba {

/**
 * This class is used to inform a listener about node changes.
 *
 * @author Sebastian Mies <mies@tm.uka.de>
 */
class NodeListener {
        friend class Node;
        friend class ServiceInterfaceWrapper;
public:

        NodeListener();
        virtual ~NodeListener();

protected:
        /**
         * This event method is called, when a node has completed its join
         * procedure.
         *
         * @param vid The spovnet id
         * @param nid The node id
         */
        virtual void onJoinCompleted( const SpoVNetID& vid );

        /**
         * This event method is called, when a node failed to join a spovnet.
         *
         * @param vid The spovnet id
         * @param nid The node id
         */
        virtual void onJoinFailed( const SpoVNetID& vid );

        /**
         * This event method is called, when a node succeeded to leave a spovnet.
         *
         * @param vid The spovnet id
         * @param nid The node id
         */
        virtual void onLeaveCompleted( const SpoVNetID& vid );

        /**
         * This event method is called, when a node failed to leave a spovnet.
         *
         * @param vid The spovnet id
         * @param nid The node id
         */
        virtual void onLeaveFailed( const SpoVNetID& vid );
};

} // namespace ariba

#endif /* NODELISTENER_H_ */