/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2006-2011 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.netmgt.collectd;
import java.io.File;
import java.util.LinkedHashMap;
import java.util.Map;
import org.opennms.netmgt.config.collector.AttributeGroup;
import org.opennms.netmgt.config.collector.CollectionAttribute;
import org.opennms.netmgt.config.collector.ServiceParameters;
import org.opennms.netmgt.dao.support.ResourceTypeUtils;
import org.opennms.netmgt.model.RrdRepository;
/**
* <p>GroupPersister class.</p>
*
* @author ranger
* @version $Id: $
*/
public class GroupPersister extends BasePersister {
/**
* <p>Constructor for GroupPersister.</p>
*
* @param params a {@link org.opennms.netmgt.config.collector.ServiceParameters} object.
* @param repository a {@link org.opennms.netmgt.model.RrdRepository} object.
*/
public GroupPersister(ServiceParameters params, RrdRepository repository) {
super(params, repository);
}
/** {@inheritDoc} */
public void visitGroup(AttributeGroup group) {
pushShouldPersist(group);
if (shouldPersist()) {
Map<String, String> dsNamesToRrdNames = new LinkedHashMap<String , String>();
for (CollectionAttribute a : group.getAttributes()) {
if (NumericAttributeType.supportsType(a.getType())) {
dsNamesToRrdNames.put(a.getName(), group.getName());
}
}
createBuilder(group.getResource(), group.getName(), group.getGroupType().getAttributeTypes());
File path = group.getResource().getResourceDir(getRepository());
ResourceTypeUtils.updateDsProperties(path, dsNamesToRrdNames);
}
}
/** {@inheritDoc} */
public void completeGroup(AttributeGroup group) {
if (shouldPersist()) {
commitBuilder();
}
popShouldPersist();
}
}