Examples with ContestPersistence cn.edu.zju.acm.onlinejudge.persistence.ContestPersistence used on opensource projects

Example 6 with ContestPersistence

use of cn.edu.zju.acm.onlinejudge.persistence.ContestPersistence in project zoj by licheng.

the class ContestManager method getContests.

public List<AbstractContest> getContests(int contestType) throws PersistenceException {
    Object key = new Integer(contestType);
    synchronized (this.contestsCache) {
        List<AbstractContest> contests = this.contestsCache.get(key);
        if (contests == null) {
            ContestPersistence contestPersistence = PersistenceManager.getInstance().getContestPersistence();
            if (contestType == 1) {
                contests = contestPersistence.getAllProblemsets();
            } else if (contestType == 0) {
                contests = contestPersistence.getAllContests();
            } else {
                contests = contestPersistence.getAllCourses();
            }
            this.contestsCache.put(key, contests);
        }
        return contests;
    }
}