/*
* 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.trmk.vcloud_0_8.location;
import static com.google.common.base.Preconditions.checkNotNull;
import java.net.URI;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.domain.Location;
import org.jclouds.domain.LocationBuilder;
import org.jclouds.domain.LocationScope;
import org.jclouds.location.Iso3166;
import org.jclouds.location.Provider;
import org.jclouds.location.suppliers.LocationsSupplier;
import org.jclouds.location.suppliers.all.JustProvider;
import org.jclouds.trmk.vcloud_0_8.domain.Org;
import org.jclouds.trmk.vcloud_0_8.domain.ReferenceType;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSet.Builder;
import com.google.common.collect.Iterables;
/**
* @author Adrian Cole
*/
@Singleton
public class OrgAndVDCToLocationSupplier extends JustProvider implements LocationsSupplier {
private final Supplier<Map<String, ReferenceType>> orgNameToResource;
private final Supplier<Map<String, ? extends Org>> orgNameToVDCResource;
private final Supplier<Map<String, Supplier<Set<String>>>> isoCodesByIdSupplier;
@Inject
OrgAndVDCToLocationSupplier(@Iso3166 Set<String> isoCodes, @Provider String providerName, @Provider Supplier<URI> endpoint,
@org.jclouds.trmk.vcloud_0_8.endpoints.Org Supplier<Map<String, ReferenceType>> orgNameToResource,
Supplier<Map<String, ? extends Org>> orgNameToVDCResource,
@Iso3166 Supplier<Map<String, Supplier<Set<String>>>> isoCodesByIdSupplier) {
super(providerName, endpoint, isoCodes);
this.orgNameToResource = checkNotNull(orgNameToResource, "orgNameToResource");
this.orgNameToVDCResource = checkNotNull(orgNameToVDCResource, "orgNameToVDCResource");
this.isoCodesByIdSupplier = checkNotNull(isoCodesByIdSupplier, "isoCodesByIdSupplier");
}
@Override
public Set<? extends Location> get() {
return buildJustProviderOrVDCs().build();
}
protected Builder<Location> buildJustProviderOrVDCs() {
Builder<Location> locations = ImmutableSet.builder();
Location provider = Iterables.getOnlyElement(super.get());
if (orgNameToResource.get().size() == 0)
return locations.add(provider);
Map<String, Supplier<Set<String>>> isoCodesById = isoCodesByIdSupplier.get();
for (ReferenceType org : orgNameToResource.get().values()) {
LocationBuilder builder = new LocationBuilder().scope(LocationScope.REGION).id(org.getHref().toASCIIString())
.description(org.getName()).parent(provider);
if (isoCodesById.containsKey(org.getHref().toASCIIString()))
builder.iso3166Codes(isoCodesById.get(org.getHref().toASCIIString()).get());
Location orgL = builder.build();
for (ReferenceType vdc : orgNameToVDCResource.get().get(org.getName()).getVDCs().values()) {
builder = new LocationBuilder().scope(LocationScope.ZONE).id(vdc.getHref().toASCIIString()).description(
vdc.getName()).parent(orgL);
if (isoCodesById.containsKey(vdc.getHref().toASCIIString()))
builder.iso3166Codes(isoCodesById.get(vdc.getHref().toASCIIString()).get());
locations.add(builder.build());
}
}
return locations;
}
}