/**
    * 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.cloudloadbalancers.functions;
  
  import org.jclouds.cloudloadbalancers.domain.LoadBalancer;
  import org.jclouds.cloudloadbalancers.domain.LoadBalancer.Builder;
  
  import com.google.common.base.Function;
  import com.google.common.collect.Iterables;
  
  /**
   * @author Adrian Cole
   */
  public class ConvertLB implements Function<LB, LoadBalancer> {
  
     private final String region;
  
     ConvertLB(String region) {
        this.region = region.toUpperCase();
     }
  
     @Override
     public LoadBalancer apply(LB lb) {
        Builder builder = LoadBalancer.builder().region(region).name(lb.getName()).port(lb.getPort()).protocol(
                 lb.getProtocol()).algorithm(lb.getAlgorithm()).nodes(lb.getNodes()).id(lb.id).status(lb.status)
                 .virtualIPs(lb.virtualIps);
        if (lb.cluster.size() == 1)
           builder.clusterName(Iterables.get(lb.cluster.values(), 0));
        if (lb.sessionPersistence.size() == 1)
           builder.sessionPersistenceType(Iterables.get(lb.sessionPersistence.values(), 0));
        if (lb.created.size() == 1)
           builder.created(Iterables.get(lb.created.values(), 0));
        if (lb.updated.size() == 1)
           builder.updated(Iterables.get(lb.updated.values(), 0));
        if (lb.connectionLogging.size() == 1)
           builder.connectionLoggingEnabled(Iterables.get(lb.connectionLogging.values(), 0));
        return builder.build();
     }
  
  }