2 * FreenetSone - Sone.java - Copyright © 2010 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.data;
20 import java.util.Collections;
21 import java.util.HashSet;
23 import java.util.UUID;
25 import freenet.keys.FreenetURI;
28 * A Sone defines everything about a user: the {@link User} itself, her profile,
31 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 /** A GUID for this Sone. */
36 private final UUID id = UUID.randomUUID();
38 /** The URI under which the Sone is stored in Freenet. */
39 private final FreenetURI requestUri;
41 /** The URI used to insert a new version of this Sone. */
42 /* This will be null for remote Sones! */
43 private final FreenetURI insertUri;
45 /** All friend Sones. */
46 private final Set<Sone> friendSones = new HashSet<Sone>();
52 * The request URI of the Sone
54 public Sone(FreenetURI requestUri) {
55 this(requestUri, null);
62 * The request URI of the Sone
64 * The insert URI of the Sone
66 public Sone(FreenetURI requestUri, FreenetURI insertUri) {
67 this.requestUri = requestUri;
68 this.insertUri = insertUri;
76 * Returns the ID of this Sone.
78 * @return The ID of this Sone
80 public String getId() {
85 * Returns the request URI of this Sone.
87 * @return The request URI of this Sone
89 public FreenetURI getRequestUri() {
94 * Returns the insert URI of this Sone.
96 * @return The insert URI of this Sone
98 public FreenetURI getInsertUri() {
103 * Returns all friend Sones of this Sone.
105 * @return The friend Sones of this Sone
107 public Set<Sone> getFriendSones() {
108 return Collections.unmodifiableSet(friendSones);
112 * Returns whether this Sone has the given Sone as a friend Sone.
115 * The friend Sone to check for
116 * @return {@code true} if this Sone has the given Sone as a friend,
117 * {@code false} otherwise
119 public boolean hasFriendSone(Sone friendSone) {
120 return friendSones.contains(friendSone);
124 * Adds the given Sone as a friend Sone.
127 * The friend Sone to add
128 * @return This Sone (for method chaining)
130 public Sone addFriendSone(Sone friendSone) {
131 friendSones.add(friendSone);
136 * Removes the given Sone as a friend Sone.
139 * The friend Sone to remove
140 * @return This Sone (for method chaining)
142 public Sone removeFriendSone(Sone friendSone) {
143 friendSones.remove(friendSone);
155 public int hashCode() {
156 return id.hashCode();