/*
 * Copyright 2011, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef PACKAGE_LINKS_LISTENER_H
#define PACKAGE_LINKS_LISTENER_H


#include <SupportDefs.h>


class Node;
class OldNodeAttributes;


class PackageLinksListener {
public:
        virtual                                         ~PackageLinksListener();

        virtual void                            PackageLinkNodeAdded(Node* node) = 0;
        virtual void                            PackageLinkNodeRemoved(Node* node) = 0;
        virtual void                            PackageLinkNodeChanged(Node* node,
                                                                        uint32 statFields,
                                                                        const OldNodeAttributes& oldAttributes) = 0;
};


#endif  // PACKAGE_LINKS_LISTENER_H