/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* Licensed 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.switchyard.rhq.plugin;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
import org.switchyard.rhq.plugin.model.ComponentService;
/**
* SwitchYard Component Service Discovery Component
*/
public class ComponentServiceDiscoveryComponent implements ResourceDiscoveryComponent<ApplicationResourceComponent> {
/**
* The logger instance.
*/
private static Log LOG = LogFactory.getLog(ComponentServiceDiscoveryComponent.class);
/**
* Discover existing resources.
*
* @param context
* The context for the current discovery component.
* @return The discovered resources.
*/
@Override
public Set<DiscoveredResourceDetails> discoverResources(final ResourceDiscoveryContext<ApplicationResourceComponent> context) {
final HashSet<DiscoveredResourceDetails> discoveredResources = new HashSet<DiscoveredResourceDetails>();
final ApplicationResourceComponent parent = context.getParentResourceComponent();
final Map<String, ComponentService> componentServices = parent.getComponentServices();
for (ComponentService componentService : componentServices.values()) {
final Configuration pluginConfig = context.getDefaultPluginConfiguration();
final QName name = componentService.getName();
final DiscoveredResourceDetails resource = new DiscoveredResourceDetails(
context.getResourceType(), name.toString(),
name.getLocalPart(),
name.getNamespaceURI(), null,
pluginConfig, null);
discoveredResources.add(resource);
LOG.debug("Discovered SwitchYard Component Service " + componentService);
}
return discoveredResources;
}
}