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


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.snipsnap.user.User;
31 import org.snipsnap.user.UserManager;
32 import org.snipsnap.user.UserManagerFactory;
33 import org.radeox.util.i18n.ResourceManager;
34
35 import java.io.IOException JavaDoc;
36 import java.io.Writer JavaDoc;
37 import java.util.Collection JavaDoc;
38
39
40 /*
41  * Macro that displays all changed Snips
42  * since the users last login
43  *
44  * @author stephan
45  * @version $Id: SinceLastVisitMacro.java 1606 2004-05-17 10:56:18Z leo $
46  */
47
48
49 public class SinceLastVisitMacro extends ListOutputMacro {
50   public String JavaDoc getName() {
51     return "since-last-visit";
52   }
53
54   public String JavaDoc getDescription() {
55     return ResourceManager.getString("i18n.messages", "macro.sincelastvisit.description");
56   }
57
58   public String JavaDoc[] getParamDescription() {
59     return ResourceManager.getString("i18n.messages", "macro.sincelastvisit.params").split(";");
60   }
61
62   public void execute(Writer JavaDoc writer, SnipMacroParameter params)
63       throws IllegalArgumentException JavaDoc, IOException JavaDoc {
64     String JavaDoc type = null;
65     boolean showSize = true;
66     String JavaDoc userName = null;
67     if (params.getLength() > 0) {
68       userName = params.get("0");
69     }
70     if (params.getLength() > 1) {
71       type = params.get("1");
72     }
73
74     if (params.getLength() > 0) {
75       User user = UserManagerFactory.getInstance().load(userName);
76       // Logger.debug("Hashcode lastVisit=" + ((Object) user).hashCode());
77 // Logger.debug("SinceLastVisit: " + user.getLastLogout());
78 Collection JavaDoc c = SnipSpaceFactory.getInstance().getSince(user.getLastLogout());
79       output(writer, params.getSnipRenderContext().getSnip(),
80              ResourceManager.getString("i18n.messages", "macro.sincelastvisit.title"),
81              c, ResourceManager.getString("i18n.messages", "macro.sincelastvisit.nochanges"),
82              type, showSize);
83     } else {
84       throw new IllegalArgumentException JavaDoc("Number of arguments does not match");
85     }
86   }
87 }
88
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