mirror of https://github.com/apache/jclouds.git
Issue 306: started converting to name based instead of id based vcloud operations
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/**
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*
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* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
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*
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* ====================================================================
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*/
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package org.jclouds.vcloud.functions;
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import java.net.URI;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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import org.jclouds.vcloud.domain.Organization;
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import org.jclouds.vcloud.endpoints.VDC;
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import com.google.common.base.Function;
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/**
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*
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* @author Adrian Cole
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*/
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@Singleton
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public class VDCNameToEndpoint implements Function<Object, URI> {
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private final URI defaultVDC;
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private final Organization org;
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@Inject
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public VDCNameToEndpoint(Organization org, @VDC URI defaultVDC) {
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this.org = org;
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this.defaultVDC = defaultVDC;
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}
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public URI apply(Object from) {
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try {
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return from == null ? defaultVDC : org.getVDCs().get(from).getLocation();
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} catch (NullPointerException e) {
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throw new IllegalArgumentException("vdc name: " + from + " not in " + org.getVDCs());
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}
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}
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}
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