/**
* 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.ovf;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Set;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
/**
* A DiskSection describes meta-information about virtual disks in the OVF package. Virtual disks
* and their metadata are described outside the virtual hardware to facilitate sharing between
* virtual machines within an OVF package.
*
* @author Adrian Cole
*/
public class DiskSection extends Section<DiskSection> {
@SuppressWarnings("unchecked")
public static Builder builder() {
return new Builder();
}
/**
* {@inheritDoc}
*/
@Override
public Builder toBuilder() {
return new Builder().fromDiskSection(this);
}
public static class Builder extends Section.Builder<DiskSection> {
protected Set<Disk> disks = Sets.newLinkedHashSet();
/**
* @see DiskSection#getDisks
*/
public Builder disk(Disk disk) {
this.disks.add(checkNotNull(disk, "disk"));
return this;
}
/**
* @see DiskSection#getDisks
*/
public Builder disks(Iterable<Disk> disks) {
this.disks = ImmutableSet.<Disk> copyOf(checkNotNull(disks, "disks"));
return this;
}
/**
* {@inheritDoc}
*/
@Override
public DiskSection build() {
return new DiskSection(info, disks);
}
public Builder fromDiskSection(DiskSection in) {
return disks(in.getDisks()).info(in.getInfo());
}
/**
* {@inheritDoc}
*/
@Override
public Builder fromSection(Section<DiskSection> in) {
return (Builder) super.fromSection(in);
}
/**
* {@inheritDoc}
*/
@Override
public Builder info(String info) {
return (Builder) super.info(info);
}
}
private final Set<Disk> disks;
public DiskSection(String info, Iterable<Disk> disks) {
super(info);
this.disks = ImmutableSet.<Disk> copyOf(checkNotNull(disks, "disks"));
}
/**
* All disks referred to from Connection elements in all {@link VirtualHardwareSection} elements
* shall be defined in the DiskSection.
*
* @return
*/
public Set<Disk> getDisks() {
return disks;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((info == null) ? 0 : info.hashCode());
result = prime * result + ((disks == null) ? 0 : disks.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
DiskSection other = (DiskSection) obj;
if (info == null) {
if (other.info != null)
return false;
} else if (!info.equals(other.info))
return false;
if (disks == null) {
if (other.disks != null)
return false;
} else if (!disks.equals(other.disks))
return false;
return true;
}
@Override
public String toString() {
return String.format("[info=%s, disks=%s]", info, disks);
}
}