| 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.functions; |
| 20 | |
| 21 | import javax.annotation.Resource; |
| 22 | import javax.inject.Inject; |
| 23 | import javax.inject.Singleton; |
| 24 | |
| 25 | import org.jclouds.logging.Logger; |
| 26 | import org.jclouds.vcloud.domain.Catalog; |
| 27 | import org.jclouds.vcloud.domain.CatalogItem; |
| 28 | import org.jclouds.vcloud.domain.Org; |
| 29 | |
| 30 | import com.google.common.base.Function; |
| 31 | import com.google.common.collect.Iterables; |
| 32 | |
| 33 | /** |
| 34 | * @author Adrian Cole |
| 35 | */ |
| 36 | @Singleton |
| 37 | public class AllCatalogItemsInOrg implements Function<Org, Iterable<? extends CatalogItem>> { |
| 38 | |
| 39 | @Resource |
| 40 | public Logger logger = Logger.NULL; |
| 41 | |
| 42 | private final Function<Org, Iterable<? extends Catalog>> allCatalogsInOrg; |
| 43 | |
| 44 | private final Function<Catalog, Iterable<? extends CatalogItem>> allCatalogItemsInCatalog; |
| 45 | |
| 46 | @Inject |
| 47 | AllCatalogItemsInOrg(Function<Org, Iterable<? extends Catalog>> allCatalogsInOrg, |
| 48 | Function<Catalog, Iterable<? extends CatalogItem>> allCatalogItemsInCatalog) { |
| 49 | this.allCatalogsInOrg = allCatalogsInOrg; |
| 50 | this.allCatalogItemsInCatalog = allCatalogItemsInCatalog; |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public Iterable<? extends CatalogItem> apply(Org from) { |
| 55 | return Iterables.concat(Iterables.transform(allCatalogsInOrg.apply(from), |
| 56 | new Function<Catalog, Iterable<? extends CatalogItem>>() { |
| 57 | @Override |
| 58 | public Iterable<? extends CatalogItem> apply(Catalog from) { |
| 59 | return allCatalogItemsInCatalog.apply(from); |
| 60 | } |
| 61 | |
| 62 | })); |
| 63 | } |
| 64 | } |