| /** |
| * 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.virtualbox.domain; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.collect.Sets; |
| import org.virtualbox_4_1.NATProtocol; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Represents a NAT network adapter in VirtualBox. |
| * <p/> |
| * redirectRules are the redirect rules that are applied to the network adapter. |
| */ |
| public class NatAdapter { |
| |
| private final Set<RedirectRule> redirectRules = Sets.newLinkedHashSet(); |
| |
| public NatAdapter(Set<RedirectRule> redirectRules) { |
| checkNotNull(redirectRules); |
| this.redirectRules.addAll(redirectRules); |
| } |
| |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| public static class Builder { |
| |
| private Set<RedirectRule> redirectRules = Sets.newLinkedHashSet(); |
| |
| /** |
| * @param host incoming address |
| * @param hostPort |
| * @param guest guest address or empty string for all addresses |
| * @param guestPort |
| * @return |
| */ |
| public Builder tcpRedirectRule(String host, int hostPort, String guest, int guestPort) { |
| redirectRules.add(new RedirectRule(NATProtocol.TCP, host, hostPort, guest, guestPort)); |
| return this; |
| } |
| |
| /** |
| * @param host incoming address |
| * @param hostPort |
| * @param guest guest address or empty string for all addresses |
| * @param guestPort |
| * @return |
| */ |
| public Builder udpRedirectRule(String host, int hostPort, String guest, int guestPort) { |
| redirectRules.add(new RedirectRule(NATProtocol.UDP, host, hostPort, guest, guestPort)); |
| return this; |
| } |
| |
| public NatAdapter build() { |
| return new NatAdapter(redirectRules); |
| } |
| |
| } |
| |
| public Set<RedirectRule> getRedirectRules() { |
| return Collections.unmodifiableSet(redirectRules); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o instanceof NatAdapter) { |
| NatAdapter other = (NatAdapter) o; |
| return Objects.equal(redirectRules, other.redirectRules); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(redirectRules); |
| } |
| |
| @Override |
| public String toString() { |
| return "NatAdapter{" + |
| "redirectRules=" + redirectRules + |
| '}'; |
| } |
| } |