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Java > Open Source Codes > org > enhydra > barracuda > contrib > dbroggisch > display > filters > Filter


1 /*
2  * Copyright (C) 2003 Diez B. Roggisch [deets@web.de]
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * $Id: Filter.java,v 1.2 2004/02/01 05:16:27 christianc Exp $
19  */
20 package org.enhydra.barracuda.contrib.dbroggisch.display.filters;
21
22
23 /**
24  * The interface Filter is used in conjunction with the HashMapModel
25  * to create lightweight models which are used to render data
26  * inito HTML-pages.
27  *
28  * @author <a HREF="mailto:deets@web.de">Diez Roggisch</a>
29  * @version 1.0
30  */
31 public interface Filter {
32
33     /**
34      *
35      *
36      * @param obj The object to be filtered.
37      * @return the filtered object.
38          */
39     public Object JavaDoc filter(Object JavaDoc obj, FilterContext context)
40         throws FilterException;
41
42     /** Configure the the Filter with the XML Chunk.
43      * @param obj The XML object created by ZEUS
44      * @return The configured Filter - that can be different!
45      */
46     public Filter configure(Object JavaDoc obj)
47         throws FilterException;
48
49 }
50
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