/*
* RHQ Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program 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 version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.plugins.aliases;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PropertyMap;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionMap;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionList;
import org.rhq.core.domain.measurement.AvailabilityType;
import org.rhq.core.pluginapi.configuration.ConfigurationUpdateReport;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ResourceContext;
import org.rhq.core.pluginapi.inventory.CreateResourceReport;
import org.rhq.plugins.augeas.AugeasConfigurationComponent;
import org.rhq.plugins.augeas.helper.AugeasNode;
import org.rhq.plugins.augeas.helper.AugeasUtility;
import net.augeas.Augeas;
import java.util.List;
public class AliasesComponent extends AugeasConfigurationComponent {
public void start(ResourceContext resourceContext) throws InvalidPluginConfigurationException, Exception {
super.start(resourceContext);
}
public void stop() {
return;
}
public AvailabilityType getAvailability() {
AvailabilityType aType = super.getAvailability();
return aType;
}
@Override
public Configuration loadResourceConfiguration() throws Exception {
Configuration config = super.loadResourceConfiguration();
return config;
}
@Override
public void updateResourceConfiguration(ConfigurationUpdateReport report) {
super.updateResourceConfiguration(report);
}
@Override
public CreateResourceReport createResource(CreateResourceReport report) {
return super.createResource(report);
}
@Override
protected AugeasNode getNewListMemberNode(AugeasNode listNode, PropertyDefinitionMap listMemberPropDefMap, int listIndex) {
AugeasNode node = new AugeasNode(listNode, "0" + listIndex);
return node;
}
protected AugeasNode getExistingChildNodeForListMemberPropertyMap(AugeasNode parentNode,
PropertyDefinitionList propDefList, PropertyMap propMap) {
// First find all child nodes with the same 'name' value as the PropertyMap.
Augeas augeas = getAugeas();
String nameFilter = parentNode.getPath() + "/*/name";
String canonical = propMap.getSimple("name").getStringValue();
List<String> namePaths = AugeasUtility.matchFilter(augeas, nameFilter, canonical);
if (namePaths == null || namePaths.isEmpty()) {
return null;
}
AugeasNode node = new AugeasNode(namePaths.get(0));
return node.getParent();
}
}