security-admin/src/main/java/org/apache/ranger/db/XXSecurityZoneDao.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ranger.db;

import org.apache.commons.lang.StringUtils;
import org.apache.ranger.common.db.BaseDao;
import org.apache.ranger.entity.XXSecurityZone;
import org.springframework.stereotype.Service;
import javax.persistence.NoResultException;
import java.util.Collections;
import java.util.List;

@Service
public class XXSecurityZoneDao extends BaseDao<XXSecurityZone> {
    /**
     * Default Constructor
     */
    public XXSecurityZoneDao(RangerDaoManagerBase daoManager) {
        super(daoManager);
    }
    public XXSecurityZone findByZoneId(Long zoneId) {
        if (zoneId == null) {
            return null;
        }
        try {
            XXSecurityZone xxRangerSecurityZone = getEntityManager()
                    .createNamedQuery("XXSecurityZone.findByZoneId", tClass)
                    .setParameter("zoneId", zoneId)
                    .getSingleResult();
            return xxRangerSecurityZone;
        } catch (NoResultException e) {
            return null;
        }
    }
    public XXSecurityZone findByZoneName(String zoneName) {
        if (StringUtils.isBlank(zoneName)) {
            return null;
        }
        try {
            XXSecurityZone xxRangerSecurityZone = getEntityManager()
                    .createNamedQuery("XXSecurityZone.findByZoneName", tClass)
                    .setParameter("zoneName", zoneName)
                    .getSingleResult();
            return xxRangerSecurityZone;
        } catch (NoResultException e) {
            return null;
        }
    }
    public List<String> findZonesByServiceName(String serviceName) {
        if (serviceName == null) {
            return Collections.emptyList();
        }
        try {
            return getEntityManager().createNamedQuery("XXSecurityZone.findByServiceName", String.class)
                    .setParameter("serviceName", serviceName).getResultList();
        } catch (NoResultException e) {
            return Collections.emptyList();
        }
    }
    public List<String> findZonesByTagServiceName(String tagServiceName) {
        if (tagServiceName == null) {
            return Collections.emptyList();
        }
        try {
            return getEntityManager().createNamedQuery("XXSecurityZone.findByTagServiceName", String.class)
                    .setParameter("tagServiceName", tagServiceName).getResultList();
        } catch (NoResultException e) {
            return Collections.emptyList();
        }
    }
	public List<String> findZoneNamesByUserId(Long userId) {
		if (userId == null) {
			return Collections.emptyList();
		}
		try {
			return getEntityManager().createNamedQuery("XXSecurityZone.findZoneNamesByUserId", String.class)
					.setParameter("userId", userId).getResultList();
		} catch (NoResultException e) {
			return Collections.emptyList();
		}
	}

	public List<String> findZoneNamesByGroupId(Long groupId) {
		if (groupId == null) {
			return Collections.emptyList();
		}
		try {
			return getEntityManager().createNamedQuery("XXSecurityZone.findZoneNamesByGroupId", String.class)
					.setParameter("groupId", groupId).getResultList();
		} catch (NoResultException e) {
			return Collections.emptyList();
		}
	}

}