/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you 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.jclouds.ibm.smartcloud.compute.strategy;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.strategy.GetNodeMetadataStrategy;
import org.jclouds.ibm.smartcloud.IBMSmartCloudClient;
import org.jclouds.ibm.smartcloud.domain.Instance;
import com.google.common.base.Function;
/**
* @author Adrian Cole
*/
@Singleton
public class IBMSmartCloudGetNodeMetadataStrategy implements GetNodeMetadataStrategy {
private final IBMSmartCloudClient client;
private final Function<Instance, NodeMetadata> instanceToNodeMetadata;
@Inject
protected IBMSmartCloudGetNodeMetadataStrategy(IBMSmartCloudClient client,
Function<Instance, NodeMetadata> instanceToNodeMetadata) {
this.client = client;
this.instanceToNodeMetadata = instanceToNodeMetadata;
}
@Override
public NodeMetadata getNode(String id) {
Instance instance = client.getInstance(checkNotNull(id, "id"));
return instance == null ? null : instanceToNodeMetadata.apply(instance);
}
}