과제/모바일인지/2013/BusStop Source

Title: Bus Stop Card
participant User
participant ProactiveSvc
participant CardSvcMgr
participant BusStopHandler
participant LowLevelContextMgr
participant PrefMgr
participant BusStopWebSvc
participant ActionLogger
participant Android System
Android System->ActionLogger: Boot
ActionLogger->LowLevelContextMgr: GPS 주기적 기록
User->ProactiveSvc: Start
ProactiveSvc->CardSvcMgr: reqCard(BusStop)
CardSvcMgr->LowLevelContextMgr: getCurrentLocation()
LowLevelContextMgr-->CardSvcMgr: curloc
CardSvcMgr->PrefMgr: getLocation(after 1 hour)
PrefMgr-->CardSvcMgr: locations
CardSvcMgr->BusStopHandler: getBusInfo(curloc, locations)
BusStopHandler->BusStopWebSvc: http://.../busstop.jsp?locations
BusStopWebSvc->SeoulBusWebSvc: URL
SeoulBusWebSvc-->BusStopWebSvc:
BusStopWebSvc-->BusStopHandler: bus info. (JSON)
BusStopHandler-->CardSvcMgr: bus info.
CardSvcMgr-->ProactiveSvc: Bus Stop Card