com.eu.evaluation.server.dao.dictionary.ObjectDictionaryDAO.java Source code

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Here is the source code for com.eu.evaluation.server.dao.dictionary.ObjectDictionaryDAO.java

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package com.eu.evaluation.server.dao.dictionary;

import com.eu.evaluation.model.dictionary.ObjectDictionary;
import com.eu.evaluation.server.dao.AbstractDAO;
import java.util.List;
import javax.persistence.NoResultException;
import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
import org.springframework.stereotype.Repository;

/**
 *
 * @author dell
 */
@Repository
public class ObjectDictionaryDAO extends AbstractDAO<ObjectDictionary> {

    public List<ObjectDictionary> findAndOrder() {
        String jpql = "select t from ObjectDictionary t where t.valid = :valid order by t.serial";
        MapSqlParameterSource params = new MapSqlParameterSource("valid", true);
        return this.query(jpql, params);
    }

    public ObjectDictionary findByInstanceType(int instanceType) {
        String jpql = "select t from ObjectDictionary t where t.instanceType = :type";
        MapSqlParameterSource params = new MapSqlParameterSource("type", instanceType);
        try {
            return (ObjectDictionary) this.createQuery(jpql, params).getSingleResult();
        } catch (NoResultException e) {
            return null;
        }

    }

    /**
     * ?
     */
    public void invalidateAll() {
        String jpql = "update ObjectDictionary t set t.valid = :valid";
        MapSqlParameterSource params = new MapSqlParameterSource("valid", false);
        this.createQuery(jpql, params).executeUpdate();
    }

    public ObjectDictionary findByDisplayName(String displayName) {
        String jpql = "select t from ObjectDictionary t where t.displayname = :displayname and t.valid = :valid";
        MapSqlParameterSource params = new MapSqlParameterSource();
        params.addValue("displayname", displayName);
        params.addValue("valid", true);
        List<ObjectDictionary> result = this.query(jpql, params);
        if (result.isEmpty()) {
            return null;
        } else if (result.size() == 1) {
            return result.get(0);
        } else {
            throw new RuntimeException("?? " + displayName
                    + " valid1??");
        }
    }
}