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Java > Open Source Codes > net > jforum > util > search > simple > SimpleSearchManager


1 /*
2  * Copyright (c) Rafael Steil
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms,
6  * with or without modification, are permitted provided
7  * that the following conditions are met:
8  *
9  * 1) Redistributions of source code must retain the above
10  * copyright notice, this list of conditions and the
11  * following disclaimer.
12  * 2) Redistributions in binary form must reproduce the
13  * above copyright notice, this list of conditions and
14  * the following disclaimer in the documentation and/or
15  * other materials provided with the distribution.
16  * 3) Neither the name of "Rafael Steil" nor
17  * the names of its contributors may be used to endorse
18  * or promote products derived from this software without
19  * specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
22  * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
23  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
24  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
27  * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
32  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
34  * IN CONTRACT, STRICT LIABILITY, OR TORT
35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
36  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
37  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
38  *
39  * Created on Mar 11, 2005 11:45:30 AM
40  * The JForum Project
41  * http://www.jforum.net
42  */
43 package net.jforum.util.search.simple;
44
45 import net.jforum.JForumExecutionContext;
46 import net.jforum.dao.DataAccessDriver;
47 import net.jforum.dao.SearchIndexerDAO;
48 import net.jforum.entities.Post;
49 import net.jforum.exceptions.SearchException;
50 import net.jforum.util.concurrent.executor.QueuedExecutor;
51 import net.jforum.util.preferences.ConfigKeys;
52 import net.jforum.util.preferences.SystemGlobals;
53 import net.jforum.util.search.SearchManager;
54
55 import org.apache.log4j.Logger;
56
57 /**
58  * @author Rafael Steil
59  * @version $Id: SimpleSearchManager.java,v 1.7 2006/01/29 15:07:22 rafaelsteil Exp $
60  */
61 public class SimpleSearchManager implements SearchManager
62 {
63     private static Logger logger = Logger.getLogger(SimpleSearchManager.class);
64     
65     /**
66      * @see net.jforum.util.search.SearchManager#init()
67      */
68     public void init() {}
69
70     /**
71      * @see net.jforum.util.search.SearchManager#index(net.jforum.entities.Post)
72      */
73     public void index(Post post)
74     {
75         if (SystemGlobals.getBoolValue(ConfigKeys.BACKGROUND_TASKS)) {
76             try {
77                 QueuedExecutor.getInstance().execute(new MessageIndexerTask(post));
78             }
79             catch (Exception JavaDoc e) {
80                 logger.error("Error while running the search task", e);
81             }
82         }
83         else {
84             try {
85                 SearchIndexerDAO indexer = DataAccessDriver.getInstance().newSearchIndexerDAO();
86                 indexer.setConnection(JForumExecutionContext.getConnection());
87                 indexer.insertSearchWords(post);
88             }
89             catch (Exception JavaDoc e) {
90                 throw new SearchException("Error while indexing a message", e);
91             }
92         }
93     }
94 }
95
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