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Java > Open Source Codes > org > snipsnap > net > SnipSearchServlet


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 package org.snipsnap.net;
26
27 import org.apache.lucene.search.Hits;
28 import org.snipsnap.snip.SnipLink;
29 import org.snipsnap.snip.SnipSpace;
30 import org.snipsnap.snip.SnipSpaceFactory;
31 import org.snipsnap.config.Configuration;
32 import org.snipsnap.app.Application;
33
34 import javax.servlet.RequestDispatcher JavaDoc;
35 import javax.servlet.ServletException JavaDoc;
36 import javax.servlet.http.HttpServlet JavaDoc;
37 import javax.servlet.http.HttpServletRequest JavaDoc;
38 import javax.servlet.http.HttpServletResponse JavaDoc;
39 import javax.servlet.http.HttpSession JavaDoc;
40 import java.io.IOException JavaDoc;
41
42 /**
43  * Load a snip to view.
44  * @author Matthias L. Jugel
45  * @version $Id: SnipSearchServlet.java 1256 2003-12-11 13:24:57Z leo $
46  */
47 public class SnipSearchServlet extends HttpServlet JavaDoc {
48
49   public void doPost(HttpServletRequest JavaDoc request, HttpServletResponse JavaDoc response)
50       throws IOException JavaDoc, ServletException JavaDoc {
51     String JavaDoc query = request.getParameter("query");
52     if (query != null && query.length() > 0) {
53       HttpSession JavaDoc session = request.getSession();
54       SnipSpace space = SnipSpaceFactory.getInstance();
55       Hits hits = space.search(query);
56       session.setAttribute("query", query);
57       session.setAttribute("hits", hits);
58       session.setAttribute("startIndex", new Integer JavaDoc(0));
59       RequestDispatcher JavaDoc dispatcher = request.getRequestDispatcher("/exec/search.jsp");
60       dispatcher.forward(request, response);
61       return;
62     }
63
64     Configuration config = Application.get().getConfiguration();
65     response.sendRedirect(config.getUrl());
66   }
67
68 }
69
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