content: //
  // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF 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.apache.cloudstack.network.opendaylight.api;
  
  import java.util.Hashtable;
  import java.util.Map;
  
  import org.apache.commons.httpclient.HttpMethodBase;
  
  public class NeutronRestFactory {
  
      private Map<String, NeutronRestApi> flyweight = new Hashtable<String, NeutronRestApi>();
  
      private static NeutronRestFactory instance;
  
      static {
          instance = new NeutronRestFactory();
      }
  
      private NeutronRestFactory() {
      }
  
      public static NeutronRestFactory getInstance() {
          return instance;
      }
  
      public NeutronRestApi getNeutronApi(final Class<? extends HttpMethodBase> clazz) {
          if (!flyweight.containsKey(clazz.getName())) {
              NeutronRestApi api = new NeutronRestApi(clazz);
              addNeutronApi(api);
          }
          return flyweight.get(clazz.getName());
      }
  
      public void addNeutronApi(final NeutronRestApi api) {
          flyweight.put(api.getHttpClazz().getName(), api);
      }
  }
  