com.ewabackend.dao.ResultDAOImplementation.java Source code

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Here is the source code for com.ewabackend.dao.ResultDAOImplementation.java

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package com.ewabackend.dao;

import com.ewabackend.entity.Result;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Repository;

/**
 *
 * @author Milan
 */
@Repository("resultDao")
public class ResultDAOImplementation extends AbstractDAO<Integer, Result> implements ResultDAO {

    @Override
    public Result findById(int id) {
        Result result = (Result) getByKey(id);
        return result;
    }

    @Override
    public Integer saveResult(Result result) {
        persist(result);
        return result.getId();
    }

    @Override
    public List<Result> findAllResults() {
        Criteria criteria = createEntityCriteria().addOrder(Order.asc("id"));
        criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        List<Result> results = (List<Result>) criteria.list();
        return results;
    }

    @Override
    public List<Result> findResultByUser(Integer userId) {
        Criteria criteria = createEntityCriteria();
        criteria.add(Restrictions.eq("userId", userId));
        return (List<Result>) criteria.list();
    }

    @Override
    public Result findResultForUser(Integer userId, Integer subjectPart) {
        Criteria criteria = createEntityCriteria();
        criteria.add(Restrictions.eq("userId", userId));
        criteria.add(Restrictions.eq("subjectPartId", subjectPart));
        return (Result) criteria.uniqueResult();
    }

    @Override
    public List<Result> findResultsForUserWithBlock(Integer userId, Integer year, Integer blockId) {
        Criteria criteria = createEntityCriteria();
        criteria.add(Restrictions.eq("userId", userId));
        criteria.add(Restrictions.eq("block", blockId));
        criteria.add(Restrictions.eq("year", year));
        return (List<Result>) criteria.list();
    }

    @Override
    public List<Result> findResultsForUserWithYear(Integer userId, Integer year) {
        Criteria criteria = createEntityCriteria();
        criteria.add(Restrictions.eq("userId", userId));
        criteria.add(Restrictions.eq("year", year));
        return (List<Result>) criteria.list();
    }
}