[3952] | 1 | /* |
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| 2 | * Jeti, a Java Jabber client, Copyright (C) 2003 E.S. de Boer |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | * |
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| 18 | * For questions, comments etc, |
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| 19 | * use the website at http://jeti.jabberstudio.org |
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| 20 | * or mail/IM me at jeti@jabber.org |
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| 21 | * |
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| 22 | * Created on 26-apr-2003 |
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| 23 | */ |
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| 24 | |
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| 25 | package nu.fw.jeti.jabber.elements; |
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| 26 | |
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| 27 | import java.util.Iterator; |
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| 28 | import java.util.List; |
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| 29 | |
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| 30 | import nu.fw.jeti.jabber.Backend; |
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| 31 | import nu.fw.jeti.jabber.JID; |
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| 32 | |
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| 33 | /** |
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| 34 | * @author E.S. de Boer |
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| 35 | * implements the http://jabber.org/protocol/disco#items'/ spec |
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| 36 | */ |
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| 37 | public class IQDiscoItems extends Extension implements IQExtension, DiscoveryItem |
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| 38 | { |
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| 39 | private String node; |
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| 40 | private List items; |
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| 41 | |
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| 42 | public IQDiscoItems() |
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| 43 | {} |
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| 44 | |
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| 45 | public IQDiscoItems(String node) |
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| 46 | { |
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| 47 | this.node = node; |
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| 48 | } |
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| 49 | |
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| 50 | public IQDiscoItems(String node,List items) |
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| 51 | { |
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| 52 | this.node = node; |
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| 53 | this.items = items; |
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| 54 | } |
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| 55 | |
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| 56 | public String getNode() |
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| 57 | { |
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| 58 | return node; |
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| 59 | } |
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| 60 | |
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| 61 | public Iterator getItems() |
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| 62 | { |
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| 63 | if (items == null)return null; |
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| 64 | return items.iterator(); |
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| 65 | } |
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| 66 | |
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| 67 | public int getSize() |
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| 68 | { |
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| 69 | if (items == null)return 0; |
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| 70 | return items.size(); |
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| 71 | } |
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| 72 | |
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| 73 | |
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| 74 | public boolean hasItems() |
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| 75 | { |
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| 76 | return items != null; |
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| 77 | } |
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| 78 | |
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| 79 | //---------------------------discoveryInfo implementation, returns null-------------- |
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| 80 | public JID getJID() |
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| 81 | { |
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| 82 | return null; |
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| 83 | } |
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| 84 | |
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| 85 | public String getName() |
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| 86 | { |
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| 87 | return null; |
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| 88 | } |
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| 89 | |
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| 90 | //---------------------------------------------------------------------------- |
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| 91 | |
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| 92 | |
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| 93 | |
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| 94 | public void execute(InfoQuery iq,Backend backend){} |
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| 95 | |
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| 96 | |
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| 97 | |
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| 98 | public void appendToXML(StringBuffer xml) |
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| 99 | { |
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| 100 | xml.append("<query xmlns= \"http://jabber.org/protocol/disco#items\""); |
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| 101 | appendAttribute(xml, "node", node); |
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| 102 | if (items == null) |
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| 103 | { //short cut |
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| 104 | xml.append("/>"); |
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| 105 | return; |
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| 106 | } |
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| 107 | xml.append('>'); |
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| 108 | if (items != null) |
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| 109 | { |
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| 110 | for (Iterator i = items.iterator(); i.hasNext();) |
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| 111 | { |
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| 112 | ((DiscoItem) i.next()).appendToXML(xml); |
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| 113 | } |
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| 114 | } |
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| 115 | xml.append("</query>"); |
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| 116 | } |
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| 117 | } |
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| 118 | |
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| 119 | /* |
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| 120 | * Overrides for emacs |
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| 121 | * Local variables: |
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| 122 | * tab-width: 4 |
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| 123 | * End: |
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| 124 | */ |
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