| 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | * contributor license agreements. See the NOTICE file distributed with |
| 4 | * this work for additional information regarding copyright ownership. |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | * (the "License"); you may not use this file except in compliance with |
| 7 | * the License. You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | package org.jclouds.glesys.compute.functions; |
| 18 | |
| 19 | import static com.google.common.base.Preconditions.checkNotNull; |
| 20 | |
| 21 | import javax.inject.Inject; |
| 22 | |
| 23 | import org.jclouds.domain.Location; |
| 24 | import org.jclouds.domain.LocationBuilder; |
| 25 | import org.jclouds.domain.LocationScope; |
| 26 | import org.jclouds.location.suppliers.all.JustProvider; |
| 27 | |
| 28 | import com.google.common.base.Function; |
| 29 | import com.google.common.collect.Iterables; |
| 30 | |
| 31 | /** |
| 32 | * Converts an ServerSpec into a Location. |
| 33 | */ |
| 34 | public class DatacenterToLocation implements Function<String, Location> { |
| 35 | private final JustProvider provider; |
| 36 | |
| 37 | // allow us to lazy discover the provider of a resource |
| 38 | @Inject |
| 39 | public DatacenterToLocation(JustProvider provider) { |
| 40 | this.provider = checkNotNull(provider, "provider"); |
| 41 | } |
| 42 | |
| 43 | @Override |
| 44 | public Location apply(String datacenter) { |
| 45 | return new LocationBuilder().scope(LocationScope.ZONE).description(datacenter).id(datacenter) |
| 46 | // TODO: iso3166Codes |
| 47 | .parent(Iterables.getOnlyElement(provider.get())).build(); |
| 48 | } |
| 49 | |
| 50 | } |