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Java > Open Source Codes > org > snipsnap > render > macro > UserSnipCountMacro


1 /*
2  * This file is part of "SnipSnap Wiki/Weblog".
3  *
4  * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
5  * All Rights Reserved.
6  *
7  * Please visit http://snipsnap.org/ for updates and contact.
8  *
9  * --LICENSE NOTICE--
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License
12  * as published by the Free Software Foundation; either version 2
13  * of the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23  * --LICENSE NOTICE--
24  */
25
26 package org.snipsnap.render.macro;
27
28 import org.snipsnap.render.macro.parameter.SnipMacroParameter;
29 import org.snipsnap.snip.SnipSpaceFactory;
30 import org.radeox.util.i18n.ResourceManager;
31
32 import java.io.IOException JavaDoc;
33 import java.io.Writer JavaDoc;
34 import java.util.Collection JavaDoc;
35
36 /*
37  * Macro that displays the number of snips an user
38  * wrote.
39  *
40  * @author stephan
41  * @version $Id: UserSnipCountMacro.java 1606 2004-05-17 10:56:18Z leo $
42  */
43
44 public class UserSnipCountMacro extends ListOutputMacro {
45   public String JavaDoc getName() {
46     return "snip-count-by-user";
47   }
48
49   public String JavaDoc getDescription() {
50     return ResourceManager.getString("i18n.messages", "macro.usersnips.description");
51
52   }
53
54   public String JavaDoc[] getParamDescription() {
55     return ResourceManager.getString("i18n.messages", "macro.usersnips.params").split(";");
56   }
57
58   public void execute(Writer JavaDoc writer, SnipMacroParameter params)
59       throws IllegalArgumentException JavaDoc, IOException JavaDoc {
60
61     if (params.getLength() == 1) {
62       Collection JavaDoc c = SnipSpaceFactory.getInstance().getByUser(params.get("0"));
63       writer.write(""+c.size());
64     } else {
65       throw new IllegalArgumentException JavaDoc("Number of arguments does not match");
66     }
67   }
68 }
69
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