| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.vcloud.terremark.functions; |
| 20 | |
| 21 | import java.net.URI; |
| 22 | import java.util.Map; |
| 23 | |
| 24 | import javax.inject.Inject; |
| 25 | import javax.inject.Singleton; |
| 26 | |
| 27 | import org.jclouds.rest.ResourceNotFoundException; |
| 28 | import org.jclouds.vcloud.domain.Org; |
| 29 | import org.jclouds.vcloud.terremark.domain.TerremarkOrg; |
| 30 | |
| 31 | import com.google.common.base.Function; |
| 32 | import com.google.common.base.Supplier; |
| 33 | import com.google.common.collect.Maps; |
| 34 | |
| 35 | /** |
| 36 | * |
| 37 | * @author Adrian Cole |
| 38 | */ |
| 39 | @Singleton |
| 40 | public class OrgURIToKeysListEndpoint implements Function<Object, URI> { |
| 41 | private final Supplier<Map<String, ? extends Org>> orgMap; |
| 42 | private final URI defaultOrg; |
| 43 | |
| 44 | @Inject |
| 45 | public OrgURIToKeysListEndpoint(Supplier<Map<String, ? extends Org>> orgMap, |
| 46 | @org.jclouds.vcloud.endpoints.Org URI defaultUri) { |
| 47 | this.orgMap = orgMap; |
| 48 | this.defaultOrg = defaultUri; |
| 49 | } |
| 50 | |
| 51 | public URI apply(Object from) { |
| 52 | Map<URI, ? extends Org> uriToOrg = Maps.uniqueIndex(orgMap.get().values(), new Function<Org, URI>() { |
| 53 | |
| 54 | @Override |
| 55 | public URI apply(Org from) { |
| 56 | return from.getHref(); |
| 57 | } |
| 58 | |
| 59 | }); |
| 60 | try { |
| 61 | return TerremarkOrg.class.cast(uriToOrg.get(from == null ? defaultOrg : from)).getKeysList().getHref(); |
| 62 | } catch (NullPointerException e) { |
| 63 | throw new ResourceNotFoundException("org " + from + " not found in: " + uriToOrg, e); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | } |