/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2007-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.web.validator;
import org.opennms.netmgt.dao.StatisticsReportDao;
import org.opennms.web.command.StatisticsReportCommand;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.dao.DataAccessException;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
/**
* Command validator for StatisticsReportCommand.
*
* @author <a href="mailto:dj@opennms.org">DJ Gregor</a>
* @see StatisticsReportCommand
* @version $Id: $
* @since 1.8.1
*/
public class StatisticsReportCommandValidator implements Validator, InitializingBean {
private StatisticsReportDao m_statisticsReportDao;
/** {@inheritDoc} */
public boolean supports(Class<?> clazz) {
return clazz.equals(StatisticsReportCommand.class);
}
/** {@inheritDoc} */
public void validate(Object obj, Errors errors) {
StatisticsReportCommand cmd = (StatisticsReportCommand) obj;
if (cmd.getId() == null) {
errors.rejectValue("id", "statisticsReportId.notSpecified",
new Object[] { "id" },
"Value required.");
} else {
try {
int id = cmd.getId();
m_statisticsReportDao.load(id);
} catch (DataAccessException e) {
errors.rejectValue("id", "statisticsReportId.notFound",
new Object[] { "id", cmd.getId() },
"Valid statistics report ID required.");
}
}
}
/**
* <p>afterPropertiesSet</p>
*/
@Override
public void afterPropertiesSet() {
if (m_statisticsReportDao == null) {
throw new IllegalStateException("statisticsReportDao property not set");
}
}
/**
* <p>getStatisticsReportDao</p>
*
* @return a {@link org.opennms.netmgt.dao.StatisticsReportDao} object.
*/
public StatisticsReportDao getStatisticsReportDao() {
return m_statisticsReportDao;
}
/**
* <p>setStatisticsReportDao</p>
*
* @param statisticsReportDao a {@link org.opennms.netmgt.dao.StatisticsReportDao} object.
*/
public void setStatisticsReportDao(StatisticsReportDao statisticsReportDao) {
m_statisticsReportDao = statisticsReportDao;
}
}