| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.openstack.keystone.v1_1.suppliers; |
| |
| import java.net.URI; |
| import java.util.Collection; |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| import org.jclouds.javax.annotation.Nullable; |
| import org.jclouds.location.suppliers.RegionIdToURISupplier; |
| import org.jclouds.openstack.keystone.v1_1.domain.Auth; |
| import org.jclouds.openstack.keystone.v1_1.domain.Endpoint; |
| import org.jclouds.openstack.keystone.v1_1.functions.EndpointToRegion; |
| import org.jclouds.openstack.keystone.v1_1.functions.EndpointToSupplierURI; |
| |
| import com.google.common.base.Supplier; |
| import com.google.common.collect.Maps; |
| import com.google.inject.assistedinject.Assisted; |
| |
| @Singleton |
| public class RegionIdToURIFromAuthForServiceSupplier implements RegionIdToURISupplier { |
| |
| private final Supplier<Auth> auth; |
| private final EndpointToSupplierURI endpointToSupplierURI; |
| private final EndpointToRegion endpointToRegion; |
| private final String apiType; |
| |
| @Inject |
| public RegionIdToURIFromAuthForServiceSupplier(Supplier<Auth> auth, EndpointToSupplierURI endpointToSupplierURI, |
| EndpointToRegion endpointToRegion, @Assisted("apiType") String apiType, |
| @Nullable @Assisted("apiVersion") String apiVersion) { |
| this.auth = auth; |
| this.endpointToSupplierURI = endpointToSupplierURI; |
| this.endpointToRegion = endpointToRegion; |
| this.apiType = apiType; |
| } |
| |
| @Override |
| public Map<String, Supplier<URI>> get() { |
| Auth authResponse = auth.get(); |
| Collection<Endpoint> endpointsForService = authResponse.getServiceCatalog().get(apiType); |
| Map<String, Endpoint> regionIdToEndpoint = Maps.uniqueIndex(endpointsForService, endpointToRegion); |
| return Maps.transformValues(regionIdToEndpoint, endpointToSupplierURI); |
| } |
| |
| @Override |
| public String toString() { |
| return "getPublicURLForService(" + apiType + ")"; |
| } |
| } |