JPACategoryDao.java

/**
 * JBoss, Home of Professional Open Source
 * Copyright Red Hat, Inc., and individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.aerogear.unifiedpush.jpa.dao.impl;

import org.jboss.aerogear.unifiedpush.api.Category;
import org.jboss.aerogear.unifiedpush.dao.CategoryDao;

import java.util.ArrayList;
import java.util.List;

public class JPACategoryDao extends JPABaseDao<Category, Integer> implements CategoryDao {

    @Override
    public List<Category> findByNames(List<String> names) {
        List<Category> categoryList = new ArrayList<>();
        if(!names.isEmpty()){
            categoryList = entityManager.createQuery("select c from Category c where c.name in :names", Category.class)
                    .setParameter("names", names).getResultList();
        }
        return categoryList;
    }

    @Override
    public Class<Category> getType() {
        return Category.class;
    }
}