org.jclouds.vcloud.compute.functions.ImageForVAppTemplate Maven / Gradle / Ivy

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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. 
 *
 * ====================================================================
 * 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.jclouds.vcloud.compute.functions;

import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.toComputeOs;

import javax.inject.Inject;

import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.ImageBuilder;
import org.jclouds.compute.strategy.PopulateDefaultLoginCredentialsForImageStrategy;
import org.jclouds.vcloud.VCloudClient;
import org.jclouds.vcloud.domain.ReferenceType;
import org.jclouds.vcloud.domain.VAppTemplate;
import org.jclouds.vcloud.domain.ovf.OvfEnvelope;

import com.google.common.base.Function;

/**
 * @author Adrian Cole
 */
public class ImageForVAppTemplate implements Function {
   private final VCloudClient client;
   private final FindLocationForResource findLocationForResource;
   private final PopulateDefaultLoginCredentialsForImageStrategy credentialsProvider;
   private ReferenceType parent;

   @Inject
   protected ImageForVAppTemplate(VCloudClient client, FindLocationForResource findLocationForResource,
         PopulateDefaultLoginCredentialsForImageStrategy credentialsProvider) {
      this.client = checkNotNull(client, "client");
      this.findLocationForResource = checkNotNull(findLocationForResource, "findLocationForResource");
      this.credentialsProvider = checkNotNull(credentialsProvider, "credentialsProvider");
   }

   public ImageForVAppTemplate withParent(ReferenceType parent) {
      this.parent = parent;
      return this;
   }

   @Override
   public Image apply(VAppTemplate from) {
      ImageBuilder builder = new ImageBuilder();
      builder.ids(from.getHref().toASCIIString());
      builder.uri(from.getHref());
      builder.name(from.getName());
      builder.location(findLocationForResource.apply(checkNotNull(parent, "parent")));
      builder.description(from.getDescription() != null ? from.getDescription() : from.getName());
      OvfEnvelope ovf = client.getOvfEnvelopeForVAppTemplate(from.getHref());
      builder.operatingSystem(toComputeOs(ovf));
      builder.defaultCredentials(credentialsProvider.execute(from));
      return builder.build();
   }

}