| /* |
| * 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.domain; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.beans.ConstructorProperties; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.inject.Named; |
| |
| import org.jclouds.javax.annotation.Nullable; |
| |
| import com.google.common.base.CaseFormat; |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| import com.google.common.base.MoreObjects.ToStringHelper; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * An OpenStack Nova Volume |
| */ |
| public class Volume { |
| |
| /** |
| */ |
| public static enum Status { |
| CREATING, AVAILABLE, IN_USE, DELETING, ERROR, UNRECOGNIZED; |
| public String value() { |
| return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.LOWER_HYPHEN, name()); |
| } |
| |
| @Override |
| public String toString() { |
| return value(); |
| } |
| |
| public static Status fromValue(String status) { |
| try { |
| return valueOf(CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_UNDERSCORE, checkNotNull(status, "status"))); |
| } catch (IllegalArgumentException e) { |
| return UNRECOGNIZED; |
| } |
| } |
| } |
| |
| public static Builder<?> builder() { |
| return new ConcreteBuilder(); |
| } |
| |
| public Builder<?> toBuilder() { |
| return new ConcreteBuilder().fromVolume(this); |
| } |
| |
| public abstract static class Builder<T extends Builder<T>> { |
| protected abstract T self(); |
| |
| protected String id; |
| protected Volume.Status status; |
| protected int size; |
| protected String zone; |
| protected Date created; |
| protected Set<VolumeAttachment> attachments = ImmutableSet.of(); |
| protected String volumeType; |
| protected String snapshotId; |
| protected String name; |
| protected String description; |
| protected Map<String, String> metadata = ImmutableMap.of(); |
| |
| /** |
| * @see Volume#getId() |
| */ |
| public T id(String id) { |
| this.id = id; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getStatus() |
| */ |
| public T status(Volume.Status status) { |
| this.status = status; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getSize() |
| */ |
| public T size(int size) { |
| this.size = size; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getZone() |
| */ |
| public T zone(String zone) { |
| this.zone = zone; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getCreated() |
| */ |
| public T created(Date created) { |
| this.created = created; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getAttachments() |
| */ |
| public T attachments(Set<VolumeAttachment> attachments) { |
| this.attachments = ImmutableSet.copyOf(checkNotNull(attachments, "attachments")); |
| return self(); |
| } |
| |
| public T attachments(VolumeAttachment... in) { |
| return attachments(ImmutableSet.copyOf(in)); |
| } |
| |
| /** |
| * @see Volume#getVolumeType() |
| */ |
| public T volumeType(String volumeType) { |
| this.volumeType = volumeType; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getSnapshotId() |
| */ |
| public T snapshotId(String snapshotId) { |
| this.snapshotId = snapshotId; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getName() |
| */ |
| public T name(String name) { |
| this.name = name; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getDescription() |
| */ |
| public T description(String description) { |
| this.description = description; |
| return self(); |
| } |
| |
| /** |
| * @see Volume#getMetadata() |
| */ |
| public T metadata(Map<String, String> metadata) { |
| this.metadata = ImmutableMap.copyOf(checkNotNull(metadata, "metadata")); |
| return self(); |
| } |
| |
| public Volume build() { |
| return new Volume(id, status, size, zone, created, attachments, volumeType, snapshotId, name, description, metadata); |
| } |
| |
| public T fromVolume(Volume in) { |
| return this |
| .id(in.getId()) |
| .status(in.getStatus()) |
| .size(in.getSize()) |
| .zone(in.getZone()) |
| .created(in.getCreated()) |
| .attachments(in.getAttachments()) |
| .volumeType(in.getVolumeType()) |
| .snapshotId(in.getSnapshotId()) |
| .name(in.getName()) |
| .description(in.getDescription()) |
| .metadata(in.getMetadata()); |
| } |
| } |
| |
| private static class ConcreteBuilder extends Builder<ConcreteBuilder> { |
| @Override |
| protected ConcreteBuilder self() { |
| return this; |
| } |
| } |
| |
| private final String id; |
| private final Volume.Status status; |
| private final int size; |
| @Named("availabilityZone") |
| private final String zone; |
| @Named("createdAt") |
| private final Date created; |
| private final Set<VolumeAttachment> attachments; |
| private final String volumeType; |
| private final String snapshotId; |
| @Named("displayName") |
| private final String name; |
| @Named("displayDescription") |
| private final String description; |
| private final Map<String, String> metadata; |
| |
| @ConstructorProperties({ |
| "id", "status", "size", "availabilityZone", "createdAt", "attachments", "volumeType", "snapshotId", "displayName", "displayDescription", "metadata" |
| }) |
| protected Volume(String id, Volume.Status status, int size, String zone, Date created, @Nullable Set<VolumeAttachment> attachments, @Nullable String volumeType, @Nullable String snapshotId, @Nullable String name, @Nullable String description, @Nullable Map<String, String> metadata) { |
| this.id = checkNotNull(id, "id"); |
| this.status = checkNotNull(status, "status"); |
| this.size = size; |
| this.zone = checkNotNull(zone, "zone"); |
| this.created = checkNotNull(created, "created"); |
| this.attachments = attachments == null ? ImmutableSet.<VolumeAttachment>of() : ImmutableSet.copyOf(attachments); |
| this.volumeType = volumeType; |
| this.snapshotId = snapshotId; |
| this.name = name; |
| this.description = description; |
| this.metadata = metadata == null ? ImmutableMap.<String, String>of() : ImmutableMap.copyOf(metadata); |
| } |
| |
| /** |
| * @return the id of this volume |
| */ |
| public String getId() { |
| return this.id; |
| } |
| |
| /** |
| * @return the status of this volume |
| */ |
| public Volume.Status getStatus() { |
| return this.status; |
| } |
| |
| /** |
| * @return the size in GB of this volume |
| */ |
| public int getSize() { |
| return this.size; |
| } |
| |
| /** |
| * @return the availabilityZone containing this volume |
| */ |
| public String getZone() { |
| return this.zone; |
| } |
| |
| /** |
| * @return the time this volume was created |
| */ |
| public Date getCreated() { |
| return this.created; |
| } |
| |
| /** |
| * @return the set of attachments (to Servers) |
| */ |
| public Set<VolumeAttachment> getAttachments() { |
| return this.attachments; |
| } |
| |
| /** |
| * @return the type of this volume |
| */ |
| @Nullable |
| public String getVolumeType() { |
| return this.volumeType; |
| } |
| |
| @Nullable |
| public String getSnapshotId() { |
| return this.snapshotId; |
| } |
| |
| /** |
| * @return the name of this volume - as displayed in the openstack console |
| */ |
| @Nullable |
| public String getName() { |
| return this.name; |
| } |
| |
| /** |
| * @return the description of this volume - as displayed in the openstack console |
| */ |
| @Nullable |
| public String getDescription() { |
| return this.description; |
| } |
| |
| public Map<String, String> getMetadata() { |
| return this.metadata; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(id, status, size, zone, created, attachments, volumeType, snapshotId, name, description, metadata); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null || getClass() != obj.getClass()) return false; |
| Volume that = Volume.class.cast(obj); |
| return Objects.equal(this.id, that.id) |
| && Objects.equal(this.status, that.status) |
| && Objects.equal(this.size, that.size) |
| && Objects.equal(this.zone, that.zone) |
| && Objects.equal(this.created, that.created) |
| && Objects.equal(this.attachments, that.attachments) |
| && Objects.equal(this.volumeType, that.volumeType) |
| && Objects.equal(this.snapshotId, that.snapshotId) |
| && Objects.equal(this.name, that.name) |
| && Objects.equal(this.description, that.description) |
| && Objects.equal(this.metadata, that.metadata); |
| } |
| |
| protected ToStringHelper string() { |
| return MoreObjects.toStringHelper(this) |
| .add("id", id).add("status", status).add("size", size).add("zone", zone).add("created", created).add("attachments", attachments).add("volumeType", volumeType).add("snapshotId", snapshotId).add("name", name).add("description", description).add("metadata", metadata); |
| } |
| |
| @Override |
| public String toString() { |
| return string().toString(); |
| } |
| |
| } |