BundleEventHandler.h

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00001 /*
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00005  * install, copy or use the software.
00006  * 
00007  * Intel Open Source License 
00008  * 
00009  * Copyright (c) 2005 Intel Corporation. All rights reserved. 
00010  * 
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are
00013  * met:
00014  * 
00015  *   Redistributions of source code must retain the above copyright
00016  *   notice, this list of conditions and the following disclaimer.
00017  * 
00018  *   Redistributions in binary form must reproduce the above copyright
00019  *   notice, this list of conditions and the following disclaimer in the
00020  *   documentation and/or other materials provided with the distribution.
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00022  *   Neither the name of the Intel Corporation nor the names of its
00023  *   contributors may be used to endorse or promote products derived from
00024  *   this software without specific prior written permission.
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00038 #ifndef _BUNDLE_EVENT_HANDLER_H_
00039 #define _BUNDLE_EVENT_HANDLER_H_
00040 
00041 #include <oasys/debug/Log.h>
00042 
00043 #include "BundleEvent.h"
00044 
00045 namespace dtn {
00046 
00053 class BundleEventHandler : public oasys::Logger {
00054 public:
00058     virtual void handle_event(BundleEvent* event) = 0;
00059 
00060 protected:
00065     BundleEventHandler(const char* classname,
00066                        const char* logpath)
00067         : oasys::Logger(classname, logpath) {}
00068     
00073     virtual ~BundleEventHandler() {}
00074 
00079     void dispatch_event(BundleEvent* event);
00080     
00084     virtual void handle_bundle_received(BundleReceivedEvent* event);
00085     
00089     virtual void handle_bundle_transmitted(BundleTransmittedEvent* event);
00090     
00094     virtual void handle_bundle_transmit_failed(BundleTransmitFailedEvent* event);
00095     
00099     virtual void handle_bundle_delivered(BundleDeliveredEvent* event);
00100     
00104     virtual void handle_bundle_expired(BundleExpiredEvent* event);
00105 
00110     virtual void handle_bundle_free(BundleFreeEvent* event);
00111 
00116     virtual void handle_registration_added(RegistrationAddedEvent* event);
00117     
00121     virtual void handle_registration_removed(RegistrationRemovedEvent* event);
00122     
00126     virtual void handle_registration_expired(RegistrationExpiredEvent* event);
00127     
00131     virtual void handle_contact_up(ContactUpEvent* event);
00132     
00136     virtual void handle_contact_down(ContactDownEvent* event);
00137 
00141     virtual void handle_link_created(LinkCreatedEvent* event);
00142     
00146     virtual void handle_link_deleted(LinkDeletedEvent* event);
00147 
00151     virtual void handle_link_available(LinkAvailableEvent* event);    
00152 
00156     virtual void handle_link_unavailable(LinkUnavailableEvent* event);
00157 
00161     virtual void handle_link_state_change_request(LinkStateChangeRequest* req);
00162 
00166     virtual void handle_reassembly_completed(ReassemblyCompletedEvent* event);
00167     
00172     virtual void handle_route_add(RouteAddEvent* event);
00173     
00178     virtual void handle_route_del(RouteDelEvent* event);
00179 
00183     virtual void handle_custody_signal(CustodySignalEvent* event);
00184     
00188     virtual void handle_custody_timeout(CustodyTimeoutEvent* event);
00189     
00193     virtual void handle_shutdown_request(ShutdownRequest* event);
00194 
00198     virtual void handle_status_request(StatusRequest* event);
00199 };
00200 
00201 } // namespace dtn
00202 
00203 #endif /* _BUNDLE_EVENT_HANDLER_H_ */

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