apis/openstack-nova/src/main/java/org/jclouds/openstack/nova/v2_0/options/RebuildServerOptions.java

/*
 * 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.jclouds.openstack.nova.v2_0.options;

import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;

import java.util.Map;

import javax.inject.Inject;

import org.jclouds.http.HttpRequest;
import org.jclouds.rest.MapBinder;
import org.jclouds.rest.binders.BindToJsonPayload;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;

public class RebuildServerOptions implements MapBinder {
   @Inject
   private BindToJsonPayload jsonBinder;
   String imageRef;
   String name;
   String adminPass;
   String accessIPv4;
   String accessIPv6;

   @Override
   public <R extends HttpRequest> R bindToRequest(R request, Map<String, Object> postParams) {
      Map<String, String> image = Maps.newHashMap();
      if (imageRef != null)
         image.put("imageRef", imageRef);
      if (name != null)
         image.put("name", name);
      if (adminPass != null)
         image.put("adminPass", adminPass);
      if (accessIPv4 != null)
         image.put("accessIPv4", accessIPv4);
      if (accessIPv6 != null)
         image.put("accessIPv6", accessIPv6);


      return jsonBinder.bindToRequest(request, ImmutableMap.of("rebuild", image));
   }

   @Override
   public <R extends HttpRequest> R bindToRequest(R request, Object toBind) {
      throw new IllegalStateException("RebuildServer is a POST operation");
   }

   /**
    * @param ref
    *           - reference of the image to rebuild the server with.
    */
   public RebuildServerOptions withImage(String ref) {
      checkNotNull(ref, "image reference should not be null");
      checkArgument(!ref.isEmpty(), "image reference should not be empty");
      this.imageRef = ref;
      return this;
   }

   public RebuildServerOptions name(String name) {
      this.name = name;
      return this;
   }

   public RebuildServerOptions adminPass(String adminPass) {
      this.adminPass = adminPass;
      return this;
   }

   public RebuildServerOptions ipv4Address(String ipv4Address) {
      this.accessIPv4 = ipv4Address;
      return this;
   }

   public RebuildServerOptions ipv6Address(String iPv6Address) {
      this.accessIPv6 = iPv6Address;
      return this;
   }

   public static class Builder {

      /**
       * @see RebuildServerOptions#withImage(String)
       */
      public static RebuildServerOptions withImage(String ref) {
         RebuildServerOptions options = new RebuildServerOptions();
         return options.withImage(ref);
      }

      /**
       * @see RebuildServerOptions#name(String)
       */
      public static RebuildServerOptions name(String name) {
         RebuildServerOptions options = new RebuildServerOptions();
         return options.name(name);
      }

      /**
       * @see RebuildServerOptions#adminPass(String)
       */
      public static RebuildServerOptions adminPass(String adminPass) {
         RebuildServerOptions options = new RebuildServerOptions();
         return options.adminPass(adminPass);
      }

      /**
       * @see RebuildServerOptions#ipv4Address(String)
       */
      public static RebuildServerOptions ipv4Address(String ipv4Address) {
         RebuildServerOptions options = new RebuildServerOptions();
         return options.ipv4Address(ipv4Address);
      }

      /**
       * @see RebuildServerOptions#ipv6Address(String)
       */
      public static RebuildServerOptions ipv6Address(String ipv6Address) {
         RebuildServerOptions options = new RebuildServerOptions();
         return options.ipv6Address(ipv6Address);
      }
   }
}