| /* |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.Objects; |
| import com.google.common.base.Objects.ToStringHelper; |
| import com.google.common.base.Optional; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * Aggregates can be manipulated using the Aggregate Extension to Nova (alias "OS-AGGREGATES") |
| * |
| * @see org.jclouds.openstack.nova.v2_0.extensions.HostAggregateClient |
| */ |
| public class HostAggregate { |
| |
| public static Builder<?> builder() { |
| return new ConcreteBuilder(); |
| } |
| |
| public Builder<?> toBuilder() { |
| return new ConcreteBuilder().fromHostAggregate(this); |
| } |
| |
| public static abstract class Builder<T extends Builder<T>> { |
| protected abstract T self(); |
| |
| protected String id; |
| protected String name; |
| protected String availabilityZone; |
| protected Set<String> hosts = ImmutableSet.of(); |
| protected String state; |
| protected Date created; |
| protected Date updated; |
| protected Map<String, String> metadata = ImmutableMap.of(); |
| |
| /** |
| * @see HostAggregate#getId() |
| */ |
| public T id(String id) { |
| this.id = id; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getName() |
| */ |
| public T name(String name) { |
| this.name = name; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getAvailabilityZone() |
| */ |
| public T availabilityZone(String availabilityZone) { |
| this.availabilityZone = availabilityZone; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getHosts() |
| */ |
| public T hosts(Set<String> hosts) { |
| this.hosts = ImmutableSet.copyOf(checkNotNull(hosts, "hosts")); |
| return self(); |
| } |
| |
| public T hosts(String... in) { |
| return hosts(ImmutableSet.copyOf(in)); |
| } |
| |
| /** |
| * @see HostAggregate#getState() |
| */ |
| public T state(String state) { |
| this.state = state; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getCreated() |
| */ |
| public T created(Date created) { |
| this.created = created; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getUpdated() |
| */ |
| public T updated(Date updated) { |
| this.updated = updated; |
| return self(); |
| } |
| |
| /** |
| * @see HostAggregate#getMetadata() |
| */ |
| public T metadata(Map<String, String> metadata) { |
| this.metadata = ImmutableMap.copyOf(checkNotNull(metadata, "metadata")); |
| return self(); |
| } |
| |
| public HostAggregate build() { |
| return new HostAggregate(id, name, availabilityZone, hosts, state, created, updated, metadata); |
| } |
| |
| public T fromHostAggregate(HostAggregate in) { |
| return this |
| .id(in.getId()) |
| .name(in.getName()) |
| .availabilityZone(in.getAvailabilityZone()) |
| .hosts(in.getHosts()) |
| .state(in.getState()) |
| .created(in.getCreated()) |
| .updated(in.getUpdated().get()) |
| .metadata(in.getMetadata()); |
| } |
| } |
| |
| private static class ConcreteBuilder extends Builder<ConcreteBuilder> { |
| @Override |
| protected ConcreteBuilder self() { |
| return this; |
| } |
| } |
| |
| private final String id; |
| private final String name; |
| @Named("availability_zone") |
| private final String availabilityZone; |
| private final Set<String> hosts; |
| @Named("operational_state") |
| private final String state; |
| @Named("created_at") |
| private final Date created; |
| @Named("updated_at") |
| private final Optional<Date> updated; |
| private final Map<String, String> metadata; |
| |
| @ConstructorProperties({ |
| "id", "name", "availability_zone", "hosts", "operational_state", "created_at", "updated_at", "metadata" |
| }) |
| protected HostAggregate(String id, String name, String availabilityZone, @Nullable Set<String> hosts, String state, Date created, |
| @Nullable Date updated, @Nullable Map<String, String> metadata) { |
| this.id = checkNotNull(id, "id"); |
| this.name = checkNotNull(name, "name"); |
| this.availabilityZone = checkNotNull(availabilityZone, "availabilityZone"); |
| this.hosts = hosts == null ? ImmutableSet.<String>of() : ImmutableSet.copyOf(hosts); |
| this.state = checkNotNull(state, "state"); |
| this.created = checkNotNull(created, "created"); |
| this.updated = Optional.fromNullable(updated); |
| this.metadata = metadata == null ? ImmutableMap.<String,String>of() : ImmutableMap.copyOf(metadata); |
| } |
| |
| public String getId() { |
| return this.id; |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| /** |
| * note: an "Availability Zone" is different from a Nova "Zone" |
| * |
| * @return the availability zone this aggregate is in |
| */ |
| public String getAvailabilityZone() { |
| return this.availabilityZone; |
| } |
| |
| public Set<String> getHosts() { |
| return this.hosts; |
| } |
| |
| public String getState() { |
| return this.state; |
| } |
| |
| public Date getCreated() { |
| return this.created; |
| } |
| |
| public Optional<Date> getUpdated() { |
| return this.updated; |
| } |
| |
| public Map<String, String> getMetadata() { |
| return this.metadata; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(id, name, availabilityZone, hosts, state, created, updated, metadata); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null || getClass() != obj.getClass()) return false; |
| HostAggregate that = HostAggregate.class.cast(obj); |
| return Objects.equal(this.id, that.id) |
| && Objects.equal(this.name, that.name) |
| && Objects.equal(this.availabilityZone, that.availabilityZone) |
| && Objects.equal(this.hosts, that.hosts) |
| && Objects.equal(this.state, that.state) |
| && Objects.equal(this.created, that.created) |
| && Objects.equal(this.updated, that.updated) |
| && Objects.equal(this.metadata, that.metadata); |
| } |
| |
| protected ToStringHelper string() { |
| return Objects.toStringHelper(this) |
| .add("id", id).add("name", name).add("availabilityZone", availabilityZone).add("hosts", hosts).add("state", state).add("created", created).add("updated", updated).add("metadata", metadata); |
| } |
| |
| @Override |
| public String toString() { |
| return string().toString(); |
| } |
| |
| } |