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Java > Open Source Codes > org > dbforms > event > EventHelper


1 /*
2  * $Header: /cvsroot/jdbforms/dbforms/src/org/dbforms/event/EventHelper.java,v 1.9 2004/10/17 07:02:26 hkollmann Exp $
3  * $Revision: 1.9 $
4  * $Date: 2004/10/17 07:02:26 $
5  *
6  * DbForms - a Rapid Application Development Framework
7  * Copyright (C) 2001 Joachim Peer <joepeer@excite.com>
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22  */
23
24 package org.dbforms.event;
25
26 import org.dbforms.util.ParseUtil;
27 import org.dbforms.util.StringUtil;
28
29 import javax.servlet.http.HttpServletRequest JavaDoc;
30
31
32
33 /**
34  * EventUtil class.
35  *
36  * @author Luca Fossato
37  *
38  */
39 public class EventHelper {
40    /**
41     * Gets the name of the destination table.
42     *
43     * @param request the request object
44     * @param action the action string
45     *
46     * @return the destination table string
47     */
48    public static final String JavaDoc getDestinationTableName(HttpServletRequest JavaDoc request,
49                                                       String JavaDoc action) {
50       return ParseUtil.getParameter(request, "data" + action + "_destTable");
51    }
52
53
54    /**
55     * Gets the table id value.
56     *
57     * @param action the action string
58     *
59     * @return the table id value
60     */
61    public static final int getTableId(String JavaDoc action) {
62       int res = -1;
63
64       try {
65          res = StringUtil.getEmbeddedStringAsInteger(action, 2, '_');
66       } catch (Exception JavaDoc e) {
67          res = -1;
68       }
69
70       return res;
71    }
72 }
73
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