| 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.compute.domain.internal; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | import static org.jclouds.compute.util.ComputeServiceUtils.getCoresAndSpeed; |
| 23 | import static org.jclouds.compute.util.ComputeServiceUtils.getSpace; |
| 24 | |
| 25 | import java.net.URI; |
| 26 | import java.util.List; |
| 27 | import java.util.Map; |
| 28 | |
| 29 | import javax.annotation.Nullable; |
| 30 | |
| 31 | import org.jclouds.compute.domain.ComputeType; |
| 32 | import org.jclouds.compute.domain.Hardware; |
| 33 | import org.jclouds.compute.domain.Image; |
| 34 | import org.jclouds.compute.domain.Processor; |
| 35 | import org.jclouds.compute.domain.Volume; |
| 36 | import org.jclouds.domain.Location; |
| 37 | import org.jclouds.domain.ResourceMetadata; |
| 38 | |
| 39 | import com.google.common.base.Predicate; |
| 40 | import com.google.common.collect.ComparisonChain; |
| 41 | import com.google.common.collect.ImmutableList; |
| 42 | |
| 43 | /** |
| 44 | * @author Adrian Cole |
| 45 | */ |
| 46 | public class HardwareImpl extends ComputeMetadataImpl implements Hardware { |
| 47 | |
| 48 | /** The serialVersionUID */ |
| 49 | private static final long serialVersionUID = 8994255275911717567L; |
| 50 | private final List<Processor> processors; |
| 51 | private final int ram; |
| 52 | private final List<Volume> volumes; |
| 53 | private final Predicate<Image> supportsImage; |
| 54 | |
| 55 | public HardwareImpl(String providerId, String name, String id, @Nullable Location location, URI uri, |
| 56 | Map<String, String> userMetadata, Iterable<? extends Processor> processors, int ram, |
| 57 | Iterable<? extends Volume> volumes, Predicate<Image> supportsImage) { |
| 58 | super(ComputeType.HARDWARE, providerId, name, id, location, uri, userMetadata); |
| 59 | this.processors = ImmutableList.copyOf(checkNotNull(processors, "processors")); |
| 60 | this.ram = ram; |
| 61 | this.volumes = ImmutableList.copyOf(checkNotNull(volumes, "volumes")); |
| 62 | this.supportsImage = supportsImage; |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * {@inheritDoc} |
| 67 | */ |
| 68 | @Override |
| 69 | public List<? extends Processor> getProcessors() { |
| 70 | return processors; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * {@inheritDoc} |
| 75 | */ |
| 76 | @Override |
| 77 | public int getRam() { |
| 78 | return ram; |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * {@inheritDoc} |
| 83 | */ |
| 84 | @Override |
| 85 | public List<? extends Volume> getVolumes() { |
| 86 | return volumes; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * {@inheritDoc} |
| 91 | */ |
| 92 | @Override |
| 93 | public int compareTo(ResourceMetadata<ComputeType> that) { |
| 94 | if (that instanceof Hardware) { |
| 95 | Hardware thatHardware = Hardware.class.cast(that); |
| 96 | return ComparisonChain.start().compare(getCoresAndSpeed(this), getCoresAndSpeed(thatHardware)) |
| 97 | .compare(this.getRam(), thatHardware.getRam()).compare(getSpace(this), getSpace(thatHardware)).result(); |
| 98 | } else { |
| 99 | return super.compareTo(that); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * {@inheritDoc} |
| 105 | */ |
| 106 | @Override |
| 107 | public String toString() { |
| 108 | return "[id=" + getId() + ", providerId=" + getProviderId() + ", name=" + getName() + ", processors=" |
| 109 | + processors + ", ram=" + ram + ", volumes=" + volumes + ", supportsImage=" + supportsImage + "]"; |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * {@inheritDoc} |
| 114 | */ |
| 115 | @Override |
| 116 | public Predicate<Image> supportsImage() { |
| 117 | return supportsImage; |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public int hashCode() { |
| 122 | final int prime = 31; |
| 123 | int result = super.hashCode(); |
| 124 | result = prime * result + ((processors == null) ? 0 : processors.hashCode()); |
| 125 | result = prime * result + ram; |
| 126 | result = prime * result + ((supportsImage == null) ? 0 : supportsImage.hashCode()); |
| 127 | result = prime * result + ((volumes == null) ? 0 : volumes.hashCode()); |
| 128 | return result; |
| 129 | } |
| 130 | |
| 131 | @Override |
| 132 | public boolean equals(Object obj) { |
| 133 | if (this == obj) |
| 134 | return true; |
| 135 | if (!super.equals(obj)) |
| 136 | return false; |
| 137 | if (getClass() != obj.getClass()) |
| 138 | return false; |
| 139 | HardwareImpl other = (HardwareImpl) obj; |
| 140 | if (processors == null) { |
| 141 | if (other.processors != null) |
| 142 | return false; |
| 143 | } else if (!processors.equals(other.processors)) |
| 144 | return false; |
| 145 | if (ram != other.ram) |
| 146 | return false; |
| 147 | if (supportsImage == null) { |
| 148 | if (other.supportsImage != null) |
| 149 | return false; |
| 150 | } else if (!supportsImage.equals(other.supportsImage)) |
| 151 | return false; |
| 152 | if (volumes == null) { |
| 153 | if (other.volumes != null) |
| 154 | return false; |
| 155 | } else if (!volumes.equals(other.volumes)) |
| 156 | return false; |
| 157 | return true; |
| 158 | } |
| 159 | } |