/*
* 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.elb.loadbalancer.functions;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.collect.Memoized;
import org.jclouds.domain.Location;
import org.jclouds.elb.domain.regionscoped.LoadBalancerInRegion;
import org.jclouds.loadbalancer.domain.LoadBalancerMetadata;
import org.jclouds.loadbalancer.domain.LoadBalancerType;
import org.jclouds.loadbalancer.domain.internal.LoadBalancerMetadataImpl;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
@Singleton
public class LoadBalancerToLoadBalancerMetadata implements Function<LoadBalancerInRegion, LoadBalancerMetadata> {
protected final Supplier<Set<? extends Location>> locations;
@Inject
public LoadBalancerToLoadBalancerMetadata(@Memoized Supplier<Set<? extends Location>> locations) {
this.locations = locations;
}
@Override
public LoadBalancerMetadata apply(LoadBalancerInRegion input) {
Location location = findLocationWithId(input.getRegion());
return new LoadBalancerMetadataImpl(LoadBalancerType.LB, input.getName(), input.getName(), input.slashEncode(),
location, null, ImmutableMap.<String, String> of(),
ImmutableSet.of(input.getLoadBalancer().getDnsName()));
}
private Location findLocationWithId(final String locationId) {
return Iterables.find(locations.get(), new Predicate<Location>() {
@Override
public boolean apply(Location input) {
return input.getId().equals(locationId);
}
});
}
}