/*
* 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.softlayer.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Strings.nullToEmpty;
import javax.inject.Inject;
import org.jclouds.domain.Location;
import org.jclouds.domain.LocationBuilder;
import org.jclouds.domain.LocationScope;
import org.jclouds.location.suppliers.all.JustProvider;
import org.jclouds.softlayer.domain.Address;
import org.jclouds.softlayer.domain.Datacenter;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
/**
* Converts an Datacenter into a Location.
*/
public class DatacenterToLocation implements Function<Datacenter,Location> {
private final JustProvider provider;
// allow us to lazy discover the provider of a resource
@Inject
public DatacenterToLocation(JustProvider provider) {
this.provider = checkNotNull(provider, "provider");
}
@Override
public Location apply(Datacenter datacenter) {
return new LocationBuilder().scope(LocationScope.ZONE)
.metadata(ImmutableMap.<String, Object>of())
.description(datacenter.getLongName())
.id(Long.toString(datacenter.getId()))
.iso3166Codes(createIso3166Codes(datacenter.getLocationAddress()))
.parent(Iterables.getOnlyElement(provider.get()))
.build();
}
private Iterable<String> createIso3166Codes(Address address) {
if (address== null) return ImmutableSet.<String> of();
final String country = nullToEmpty(address.getCountry()).trim();
if (country.isEmpty()) return ImmutableSet.<String> of();
final String state = nullToEmpty(address.getState()).trim();
if (state.isEmpty()) return ImmutableSet.<String> of(address.getCountry());
return ImmutableSet.<String> of("" + country + "-" + state);
}
}