| Line | Hits | Source |
|---|---|---|
| 1 | package base.jdbs.network.util; | |
| 2 | ||
| 3 | /* | |
| 4 | * Copyright (c) 2001 Sun Microsystems, Inc. All rights | |
| 5 | * reserved. | |
| 6 | * | |
| 7 | * Redistribution and use in source and binary forms, with or without | |
| 8 | * modification, are permitted provided that the following conditions | |
| 9 | * are met: | |
| 10 | * | |
| 11 | * 1. Redistributions of source code must retain the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * | |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 15 | * notice, this list of conditions and the following discalimer in | |
| 16 | * the documentation and/or other materials provided with the | |
| 17 | * distribution. | |
| 18 | * | |
| 19 | * 3. The end-user documentation included with the redistribution, | |
| 20 | * if any, must include the following acknowledgment: | |
| 21 | * "This product includes software developed by the | |
| 22 | * Sun Microsystems, Inc. for Project JXTA." | |
| 23 | * Alternately, this acknowledgment may appear in the software itself, | |
| 24 | * if and wherever such third-party acknowledgments normally appear. | |
| 25 | * | |
| 26 | * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" | |
| 27 | * must not be used to endorse or promote products derived from this | |
| 28 | * software without prior written permission. For written | |
| 29 | * permission, please contact Project JXTA at http://www.jxta.org. | |
| 30 | * | |
| 31 | * 5. Products derived from this software may not be called "JXTA", | |
| 32 | * nor may "JXTA" appear in their name, without prior written | |
| 33 | * permission of Sun. | |
| 34 | * | |
| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | |
| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR | |
| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |
| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 46 | * SUCH DAMAGE. | |
| 47 | * ==================================================================== | |
| 48 | * | |
| 49 | * This software consists of voluntary contributions made by many | |
| 50 | * individuals on behalf of Project JXTA. For more | |
| 51 | * information on Project JXTA, please see | |
| 52 | * <http://www.jxta.org/>. | |
| 53 | * | |
| 54 | * This license is based on the BSD license adopted by the Apache Foundation. | |
| 55 | * | |
| 56 | * $Id: PipeUtil.java,v 1.1 2006/05/22 18:29:41 junior-skunk Exp $ | |
| 57 | */ | |
| 58 | ||
| 59 | import java.io.IOException; | |
| 60 | import java.util.ArrayList; | |
| 61 | import java.util.Enumeration; | |
| 62 | import java.util.List; | |
| 63 | ||
| 64 | import net.jxta.discovery.DiscoveryListener; | |
| 65 | import net.jxta.discovery.DiscoveryService; | |
| 66 | import net.jxta.document.AdvertisementFactory; | |
| 67 | import net.jxta.id.IDFactory; | |
| 68 | import net.jxta.peergroup.PeerGroup; | |
| 69 | import net.jxta.pipe.PipeID; | |
| 70 | import net.jxta.protocol.PipeAdvertisement; | |
| 71 | ||
| 72 | /** | |
| 73 | * | |
| 74 | * @version $Id: PipeUtil.java,v 1.1 2006/05/22 18:29:41 junior-skunk Exp $ | |
| 75 | * | |
| 76 | * @author james todd [gonzo at jxta dot org] | |
| 77 | */ | |
| 78 | ||
| 79 | 0 | public class PipeUtil { |
| 80 | ||
| 81 | // private static final Object LOCK = new Object(); | |
| 82 | ||
| 83 | 0 | public static final byte[] GROUP_CHAT_PIPE_ID = { |
| 84 | (byte)0xD1, (byte)0xD1, (byte)0xD1, (byte)0xD1, | |
| 85 | (byte)0xD1, (byte)0xD1, (byte)0xD1, (byte)0xD1, | |
| 86 | (byte)0xD1, (byte)0xD1, (byte)0xD1, (byte)0xD1, | |
| 87 | (byte)0xD1, (byte)0xD1, (byte)0xD1, (byte)0xD1 | |
| 88 | }; | |
| 89 | ||
| 90 | public static PipeAdvertisement getAdv(PeerGroup pg, String name, | |
| 91 | String type, byte[] pipeId) { | |
| 92 | 0 | return getAdv(pg, name, type, pipeId, false); |
| 93 | } | |
| 94 | ||
| 95 | public static PipeAdvertisement getAdv(PeerGroup pg, String name, | |
| 96 | String type, byte[] pipeId, boolean remote) { | |
| 97 | 0 | PipeAdvertisement pa = searchLocal(pg, name); |
| 98 | ||
| 99 | 0 | if (pa == null) { |
| 100 | 0 | pa = createAdv(pg, name, type, pipeId); |
| 101 | ||
| 102 | 0 | publish(pg, pa, remote); |
| 103 | } | |
| 104 | ||
| 105 | 0 | return pa; |
| 106 | } | |
| 107 | ||
| 108 | public static List getAdvs(PeerGroup pg, String name) { | |
| 109 | 0 | List p = new ArrayList(); |
| 110 | ||
| 111 | try { | |
| 112 | 0 | for (Enumeration pas = pg.getDiscoveryService(). |
| 113 | getLocalAdvertisements(DiscoveryService.ADV, | |
| 114 | PipeAdvertisement.NameTag, name); | |
| 115 | 0 | pas.hasMoreElements(); ) { |
| 116 | 0 | Object o = pas.nextElement(); |
| 117 | ||
| 118 | 0 | if (o instanceof PipeAdvertisement) { |
| 119 | 0 | p.add((PipeAdvertisement)o); |
| 120 | } | |
| 121 | 0 | } |
| 122 | 0 | } catch (IOException ioe) {} |
| 123 | ||
| 124 | 0 | return p; |
| 125 | } | |
| 126 | ||
| 127 | public static PipeAdvertisement searchLocal(PeerGroup pg, String name) { | |
| 128 | 0 | PipeAdvertisement pa = null; |
| 129 | ||
| 130 | try { | |
| 131 | 0 | for (Enumeration pas = pg.getDiscoveryService(). |
| 132 | getLocalAdvertisements(DiscoveryService.ADV, | |
| 133 | PipeAdvertisement.NameTag, name); | |
| 134 | 0 | pas.hasMoreElements(); ) { |
| 135 | 0 | pa = (PipeAdvertisement)pas.nextElement(); |
| 136 | ||
| 137 | 0 | if (pa.getName().equals(name)) { |
| 138 | 0 | break; |
| 139 | } else { | |
| 140 | 0 | pa = null; |
| 141 | } | |
| 142 | 0 | } |
| 143 | 0 | } catch (IOException ioe) {} |
| 144 | ||
| 145 | 0 | return pa; |
| 146 | } | |
| 147 | ||
| 148 | public static void discoverAdvs(PeerGroup pg, String name, | |
| 149 | DiscoveryListener listener) { | |
| 150 | 0 | DiscoveryService s = pg.getDiscoveryService(); |
| 151 | ||
| 152 | 0 | s.getRemoteAdvertisements(null, DiscoveryService.ADV, |
| 153 | name != null ? PipeAdvertisement.NameTag : null, | |
| 154 | name, 10, listener); | |
| 155 | 0 | } |
| 156 | ||
| 157 | public static PipeAdvertisement createAdv(PeerGroup pg, String name, | |
| 158 | String type) { | |
| 159 | 0 | return createAdv(pg, name, type, null); |
| 160 | } | |
| 161 | ||
| 162 | public static PipeAdvertisement createAdv(PeerGroup pg, String name, | |
| 163 | String type, byte[] id) { | |
| 164 | 0 | PipeAdvertisement pa = (PipeAdvertisement)AdvertisementFactory. |
| 165 | newAdvertisement(PipeAdvertisement.getAdvertisementType()); | |
| 166 | ||
| 167 | 0 | pa.setPipeID(id != null ? |
| 168 | (PipeID)IDFactory.newPipeID(pg.getPeerGroupID(), id) : | |
| 169 | (PipeID)IDFactory.newPipeID(pg.getPeerGroupID())); | |
| 170 | 0 | pa.setName(name); |
| 171 | 0 | pa.setType(type); |
| 172 | ||
| 173 | 0 | return pa; |
| 174 | } | |
| 175 | ||
| 176 | public static void publish(PeerGroup pg, PipeAdvertisement pa) { | |
| 177 | 0 | publish(pg, pa, false); |
| 178 | 0 | } |
| 179 | ||
| 180 | public static void publish(PeerGroup pg, PipeAdvertisement pa, | |
| 181 | boolean remote) { | |
| 182 | 0 | DiscoveryService ds = pg.getDiscoveryService(); |
| 183 | ||
| 184 | try { | |
| 185 | 0 | ds.publish(pa); |
| 186 | 0 | } catch (IOException ioe) {} |
| 187 | ||
| 188 | 0 | if (remote) { |
| 189 | // xxx: no remote publishing | |
| 190 | // ds.remotePublish(pa, DiscoveryService.ADV); | |
| 191 | } | |
| 192 | 0 | } |
| 193 | } |
|
this report was generated by version 1.0.5 of jcoverage. |
copyright © 2003, jcoverage ltd. all rights reserved. |