在线问答系统类图

Player

+ id: String+ name: String+ password: String+ balance: int+ experience: int+ level: int+ head: String+ signature: String

ProposeController

+ questionService: QuestionService

ProposeView

+ proposeController: ProposeController

ReviewController

+ reviewService: ReviewService

+ getNextQuestion(): Question+ review()+ createReview(String qId): boolean+ getReviewingQuestions(String uId): List

View

ReviewService

+ reviewDao: ReviewDao

+ review()+ createReview(String qId): boolean+ getReviewingQuestions(String uId): List

Review

+ id: String+ pId: String+ status: int

RankDao

+ player: PlayerDao

+ rankBalance(): List+ rankExperience(): List

ReviewView

+ reviewController: ReviewController

+ navigateReview()+ getReviewStatus(String qId): String+ getNextQuestion(): Question+ review()+ notifyReviewChanged()

RankView

+ rankDao: RankDao

+ navigateRank()+ getRankBalance(String uId): int+ getRankExperience(String uId): int

RegisterView

+ RegisterController:registerController

CompetitionView

+ competitionController: CompetitionController

MatchView

+ matchController: MatchController

+ navigateMatch()+ match(String uId): void

QuestionService

+ questionDao: QuestionDao

CompetitionController

+ playerService: PlayerService+ competitionService: CompetitionService+ questionService: QuestionService+ reviewService: ReviewService

CompetitionService

+ competitionDao: CompetitionDao

+ createCompetition(): boolean+ getCorrectRate(String qId): double+ startRound()+ recordRound()

CompetitionDao

+ competition: Competition

ReviewDao

+ review: Review

QuestionDao

+ question: Question

Competition

+ id: String+ p1Id: String+ p2Id: String+ status: int+ roundList: List

Controller

RegisterController

+ playerService: PlayerService

ProfileView

+ playerDao: PlayerDao

+ navigateProfile()+ getBalance(String uId): int+ getExperience(String uId): int+ getLevel(String uId): int+ getDescription(String uId): String

LoginView

+ loginController:LoginController

Question

+ id: String+ name: String+ description: String+answer: String

GameMainView

- controller: Controller

+ navigateView()+ selectView(View view): void+ receiveNotification()

Model

LoginController

PlayerDao

+ player: Player

+ validate(Player p): boolean+ addPlayer(Player p): boolean+ getLevel(String uId): int+ getBalance(String uId): int+ modifyExperience(String uId): boolean+ modifyBalance(String uId): boolean

MatchController

+ playerService: PlayerService+ competitionService: CompetitionService

+ match(String uId): void+ getLevel(String uId): int+ getBalance(String uId): int+ modifyBalance(String uId): boolean+ createCompetition(): boolean+ selectView(View view): void

PlayerService