01: /*
02: * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/search/attachment/AddUpdateAttachmentIndexTask.java,v 1.3 2007/10/09 11:09:16 lexuanttkhtn Exp $
03: * $Author: lexuanttkhtn $
04: * $Revision: 1.3 $
05: * $Date: 2007/10/09 11:09:16 $
06: *
07: * ====================================================================
08: *
09: * Copyright (C) 2002-2007 by MyVietnam.net
10: *
11: * All copyright notices regarding mvnForum MUST remain
12: * intact in the scripts and in the outputted HTML.
13: * The "powered by" text/logo with a link back to
14: * http://www.mvnForum.com and http://www.MyVietnam.net in
15: * the footer of the pages MUST remain visible when the pages
16: * are viewed on the internet or intranet.
17: *
18: * This program is free software; you can redistribute it and/or modify
19: * it under the terms of the GNU General Public License as published by
20: * the Free Software Foundation; either version 2 of the License, or
21: * any later version.
22: *
23: * This program is distributed in the hope that it will be useful,
24: * but WITHOUT ANY WARRANTY; without even the implied warranty of
25: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26: * GNU General Public License for more details.
27: *
28: * You should have received a copy of the GNU General Public License
29: * along with this program; if not, write to the Free Software
30: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31: *
32: * Support can be obtained from support forums at:
33: * http://www.mvnForum.com/mvnforum/index
34: *
35: * Correspondence and Marketing Questions can be sent to:
36: * info at MyVietnam net
37: *
38: * @author: Minh Nguyen
39: * @author: Dejan Krsmanovic dejan_krsmanovic@yahoo.com
40: */
41: package com.mvnforum.search.attachment;
42:
43: import java.util.TimerTask;
44:
45: import org.apache.commons.logging.Log;
46: import org.apache.commons.logging.LogFactory;
47:
48: import com.mvnforum.db.AttachmentBean;
49:
50: //This class is used for indexing single attachment
51: public class AddUpdateAttachmentIndexTask extends TimerTask {
52:
53: private static Log log = LogFactory
54: .getLog(AddUpdateAttachmentIndexTask.class);
55:
56: //Constants used for operations
57: public static final int OPERATION_ADD = 0;
58: public static final int OPERATION_UPDATE = 1;
59:
60: private AttachmentBean attachmentBean;
61: private int operation;
62:
63: /*
64: * Contructor with default access, prevent new an instance from outside package
65: */
66: AddUpdateAttachmentIndexTask(AttachmentBean attachmentBean,
67: int operation) {
68: this .attachmentBean = attachmentBean;
69: this .operation = operation;
70: }
71:
72: public void run() {
73: log.debug("AddUpdateAttachmentIndexTask.run : op = "
74: + operation + " for AttachmentID = "
75: + attachmentBean.getAttachID());
76: try {
77: switch (operation) {
78: case OPERATION_UPDATE:
79: AttachmentIndexer
80: .deleteAttachmentFromIndex(attachmentBean
81: .getAttachID());
82: // fall through
83: case OPERATION_ADD:
84: AttachmentIndexer.addAttachmentToIndex(attachmentBean);
85: break;
86: default:
87: log
88: .warn("Cannot process the AddUpdateAttachmentIndexTask with operation = "
89: + operation);
90: }
91: } catch (Exception ex) {
92: log.error("Error while performing index operation", ex);
93: }
94: }
95:
96: }
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