| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.nova.v2_0.compute.functions; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static com.google.common.base.Preconditions.checkState; |
| |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| |
| import org.jclouds.compute.domain.Hardware; |
| import org.jclouds.compute.domain.HardwareBuilder; |
| import org.jclouds.compute.domain.Processor; |
| import org.jclouds.compute.domain.internal.VolumeImpl; |
| import org.jclouds.domain.Location; |
| import org.jclouds.openstack.nova.v2_0.domain.Flavor; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.FlavorInRegion; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.Supplier; |
| |
| /** |
| * A function for transforming the nova specific FlavorInRegion object to the generic Hardware object. |
| */ |
| public class FlavorInRegionToHardware implements Function<FlavorInRegion, Hardware> { |
| |
| private final Supplier<Map<String, Location>> locationIndex; |
| |
| @Inject |
| public FlavorInRegionToHardware(Supplier<Map<String, Location>> locationIndex) { |
| this.locationIndex = checkNotNull(locationIndex, "locationIndex"); |
| } |
| |
| @Override |
| public Hardware apply(FlavorInRegion flavorInRegion) { |
| Location location = locationIndex.get().get(flavorInRegion.getRegion()); |
| checkState(location != null, "location %s not in locationIndex: %s", flavorInRegion.getRegion(), locationIndex.get()); |
| Flavor flavor = flavorInRegion.getFlavor(); |
| return new HardwareBuilder().id(flavorInRegion.slashEncode()).providerId(flavor.getId()).name(flavor.getName()) |
| .ram(flavor.getRam()).processor(new Processor(flavor.getVcpus(), 1.0)).volume( |
| new VolumeImpl(Float.valueOf(flavor.getDisk()), true, true)).location(location).build(); |
| } |
| } |