DatabaseEventFactory


1   /*
2    * $Header: /cvsroot/jdbforms/dbforms/src/org/dbforms/event/DatabaseEventFactory.java,v 1.9 2004/08/18 12:25:58 hkollmann Exp $
3    * $Revision: 1.9 $
4    * $Date: 2004/08/18 12:25:58 $
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.config.DbFormsConfig;
27  
28  import javax.servlet.http.HttpServletRequest  ;
29  
30  
31  
32  /**
33   * DatabaseEventFactory class. Create DatabaseEvent objects.
34   *
35   * @author Luca Fossato
36   *
37   */
38  public abstract class DatabaseEventFactory extends EventFactory {
39     /**
40      * Create and return a new InsertEvent as secondary event.
41      *
42      * @param tableId the table identifier
43      * @param keyId DOCUMENT ME!
44      * @param request the HttpServletRequest object
45      * @param config the DbForms config object
46      *
47      * @return The updateEvent object
48      */
49     public abstract DatabaseEvent createInsertEvent(int                tableId,
50                                                     String               keyId,
51                                                     HttpServletRequest   request,
52                                                     DbFormsConfig      config);
53  
54  
55     /**
56      * Create and return a new UpdateEvent as secondary event.
57      *
58      * @param tableId the table identifier
59      * @param keyId the key   identifier
60      * @param request the HttpServletRequest object
61      * @param config the DbForms config object
62      *
63      * @return The updateEvent object
64      */
65     public abstract DatabaseEvent createUpdateEvent(int                tableId,
66                                                     String               keyId,
67                                                     HttpServletRequest   request,
68                                                     DbFormsConfig      config);
69  }
70
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