| /** |
| * |
| * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| * |
| * ==================================================================== |
| * Licensed 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.vcloud.terremark.functions; |
| |
| import java.net.URI; |
| import java.util.Map; |
| |
| import org.jclouds.rest.ResourceNotFoundException; |
| import org.jclouds.vcloud.domain.Org; |
| import org.jclouds.vcloud.terremark.domain.TerremarkOrg; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.Supplier; |
| import com.google.common.collect.Maps; |
| |
| /** |
| * |
| * @author Adrian Cole |
| */ |
| public abstract class OrgURIToEndpoint implements Function<Object, URI> { |
| |
| protected final Supplier<Map<String, ? extends Org>> orgMap; |
| protected final URI defaultOrg; |
| |
| public OrgURIToEndpoint(Supplier<Map<String, ? extends Org>> orgMap, @org.jclouds.vcloud.endpoints.Org URI defaultUri) { |
| this.orgMap = orgMap; |
| this.defaultOrg = defaultUri; |
| } |
| |
| public URI apply(Object from) { |
| Map<URI, ? extends Org> uriToOrg = Maps.uniqueIndex(orgMap.get().values(), new Function<Org, URI>() { |
| |
| @Override |
| public URI apply(Org from) { |
| return from.getHref(); |
| } |
| |
| }); |
| try { |
| TerremarkOrg org = TerremarkOrg.class.cast(uriToOrg.get(from == null ? defaultOrg : from)); |
| return getUriFromOrg(org); |
| } catch (NullPointerException e) { |
| throw new ResourceNotFoundException("org " + from + " not found in: " + uriToOrg, e); |
| } |
| } |
| |
| protected abstract URI getUriFromOrg(TerremarkOrg org); |
| |
| } |