/*
* 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.services;
import java.util.HashSet;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.resource.ResourceType;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ManualAddFacet;
import org.rhq.core.pluginapi.inventory.ResourceComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
/**
* The ResourceDiscoveryComponent for the "Services File" ResourceType.
*
* @author Partha Aji
*/
public class ServicesDiscoveryComponent<T extends ResourceComponent> implements ResourceDiscoveryComponent<T>,
ManualAddFacet<T> {
private final Log log = LogFactory.getLog(this.getClass());
@Override
public Set<DiscoveredResourceDetails> discoverResources(ResourceDiscoveryContext<T> discoveryContext)
throws InvalidPluginConfigurationException, Exception {
Set<DiscoveredResourceDetails> discoveredResources = new HashSet<DiscoveredResourceDetails>(1);
Configuration pluginConfig = discoveryContext.getDefaultPluginConfiguration();
DiscoveredResourceDetails resource = createResourceDetails(discoveryContext, pluginConfig);
discoveredResources.add(resource);
log.debug("Discovered " + discoveryContext.getResourceType().getName() + " Resource with key ["
+ resource.getResourceKey() + "].");
return discoveredResources;
}
@Override
public DiscoveredResourceDetails discoverResource(Configuration pluginConfiguration,
ResourceDiscoveryContext<T> discoveryContext) throws InvalidPluginConfigurationException {
DiscoveredResourceDetails resource = createResourceDetails(discoveryContext, pluginConfiguration);
return resource;
}
private DiscoveredResourceDetails createResourceDetails(ResourceDiscoveryContext<T> discoveryContext,
Configuration pluginConfiguration) {
ResourceType resourceType = discoveryContext.getResourceType();
String resourceKey = "services";
DiscoveredResourceDetails resource = new DiscoveredResourceDetails(resourceType, resourceKey, resourceType
.getName(), null, resourceType.getDescription(), pluginConfiguration, null);
return resource;
}
}