| 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.compute.functions; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.annotation.Resource; |
| 24 | import javax.inject.Inject; |
| 25 | |
| 26 | import org.jclouds.compute.domain.Hardware; |
| 27 | import org.jclouds.compute.domain.HardwareBuilder; |
| 28 | import org.jclouds.compute.predicates.ImagePredicates; |
| 29 | import org.jclouds.domain.Location; |
| 30 | import org.jclouds.logging.Logger; |
| 31 | import org.jclouds.ovf.VirtualHardwareSection; |
| 32 | import org.jclouds.vcloud.domain.ReferenceType; |
| 33 | import org.jclouds.vcloud.domain.VApp; |
| 34 | import org.jclouds.vcloud.domain.Vm; |
| 35 | |
| 36 | import com.google.common.base.Function; |
| 37 | import com.google.common.collect.Iterables; |
| 38 | |
| 39 | /** |
| 40 | * @author Adrian Cole |
| 41 | */ |
| 42 | public class HardwareForVApp implements Function<VApp, Hardware> { |
| 43 | |
| 44 | @Resource |
| 45 | protected Logger logger = Logger.NULL; |
| 46 | |
| 47 | private final Function<ReferenceType, Location> findLocationForResource; |
| 48 | private final VCloudHardwareBuilderFromResourceAllocations rasdToHardwareBuilder; |
| 49 | |
| 50 | @Inject |
| 51 | protected HardwareForVApp(Function<ReferenceType, Location> findLocationForResource, |
| 52 | VCloudHardwareBuilderFromResourceAllocations rasdToHardwareBuilder) { |
| 53 | this.findLocationForResource = checkNotNull(findLocationForResource, "findLocationForResource"); |
| 54 | this.rasdToHardwareBuilder = checkNotNull(rasdToHardwareBuilder, "rasdToHardwareBuilder"); |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public Hardware apply(VApp from) { |
| 59 | checkNotNull(from, "VApp"); |
| 60 | // TODO make this work with composite vApps |
| 61 | Vm vm = from.getChildren().size() == 0 ? null : Iterables.get(from.getChildren(), 0); |
| 62 | if (vm == null) |
| 63 | return null; |
| 64 | |
| 65 | VirtualHardwareSection hardware = vm.getVirtualHardwareSection(); |
| 66 | HardwareBuilder builder = rasdToHardwareBuilder.apply(hardware.getItems()); |
| 67 | builder.location(findLocationForResource.apply(checkNotNull(from, "from").getVDC())); |
| 68 | builder.ids(from.getHref().toASCIIString()).name(from.getName()).supportsImage( |
| 69 | ImagePredicates.idEquals(from.getHref().toASCIIString())); |
| 70 | return builder.build(); |
| 71 | } |
| 72 | } |