/*
* 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.digitalocean.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterables.getOnlyElement;
import static org.jclouds.digitalocean.compute.util.LocationNamingUtils.encodeRegionIdAndName;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.digitalocean.domain.Region;
import org.jclouds.domain.Location;
import org.jclouds.domain.LocationBuilder;
import org.jclouds.domain.LocationScope;
import org.jclouds.location.suppliers.all.JustProvider;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableSet;
/**
* Transforms an {@link Region} to the jclouds portable model.
*/
@Singleton
public class RegionToLocation implements Function<Region, Location> {
private final JustProvider justProvider;
@Inject
RegionToLocation(JustProvider justProvider) {
this.justProvider = checkNotNull(justProvider, "justProvider cannot be null");
}
@Override
public Location apply(Region input) {
LocationBuilder builder = new LocationBuilder();
builder.id(input.getSlug());
builder.description(encodeRegionIdAndName(input));
builder.scope(LocationScope.REGION);
builder.parent(getOnlyElement(justProvider.get()));
builder.iso3166Codes(ImmutableSet.<String> of());
return builder.build();
}
}