2 * FreenetSone - FreenetInterface.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.core;
20 import java.util.logging.Level;
21 import java.util.logging.Logger;
23 import net.pterodactylus.util.logging.Logging;
24 import net.pterodactylus.util.service.AbstractService;
25 import freenet.client.FetchException;
26 import freenet.client.FetchResult;
27 import freenet.client.HighLevelSimpleClient;
28 import freenet.keys.FreenetURI;
29 import freenet.node.Node;
32 * Contains all necessary functionality for interacting with the Freenet node.
34 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36 public class FreenetInterface extends AbstractService {
39 private static final Logger logger = Logging.getLogger(FreenetInterface.class);
41 /** The node to interact with. */
42 @SuppressWarnings("unused")
43 private final Node node;
45 /** The high-level client to use for requests. */
46 private final HighLevelSimpleClient client;
49 * Creates a new Freenet interface.
52 * The node to interact with
54 * The high-level client
56 public FreenetInterface(Node node, HighLevelSimpleClient client) {
66 * Fetches the given URI.
70 * @return The result of the fetch, or {@code null} if an error occured
72 public FetchResult fetchUri(FreenetURI uri) {
73 logger.entering(FreenetInterface.class.getName(), "fetchUri(FreenetURI)", uri);
74 FetchResult fetchResult = null;
76 fetchResult = client.fetch(uri);
77 } catch (FetchException fe1) {
78 logger.log(Level.WARNING, "Could not fetch “" + uri + "”!", fe1);
80 logger.exiting(FreenetInterface.class.getName(), "fetchUri(FreenetURI)", fetchResult);
88 * @return The request key at index 0, the insert key at index 1
90 public String[] generateKeyPair() {
91 FreenetURI[] keyPair = client.generateKeyPair("");
92 return new String[] { keyPair[1].toString(), keyPair[0].toString() };