apis/vcloud/src/main/java/org/jclouds/vcloud/compute/config/IsDefaultVDC.java

/**
 * 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.vcloud.compute.config;

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

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.domain.Location;
import org.jclouds.domain.LocationScope;
import org.jclouds.vcloud.domain.ReferenceType;
import org.jclouds.vcloud.endpoints.VDC;

import com.google.common.base.Predicate;

@Singleton
public final class IsDefaultVDC implements Predicate<Location> {
   private final ReferenceType defaultVDC;

   @Inject
   IsDefaultVDC(@VDC ReferenceType defaultVDC) {
      this.defaultVDC = checkNotNull(defaultVDC, "defaultVDC");
   }

   @Override
   public boolean apply(Location input) {
      return input.getScope() == LocationScope.ZONE && input.getId().equals(defaultVDC.getHref().toASCIIString());
   }

   @Override
   public String toString() {
      return "isDefaultVDC()";
   }
}