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Java > Open Source Codes > org > enhydra > barracuda > contrib > dbroggisch > repopulation > RepopulationElement


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: RepopulationElement.java,v 1.3 2004/02/01 05:16:27 christianc Exp $
19  */
20 package org.enhydra.barracuda.contrib.dbroggisch.repopulation;
21
22 import org.enhydra.barracuda.core.comp.ViewContext;
23
24 /**
25  * This interfaces must be implemented by all FormElements
26  * that are capable of beeing repopulated using the
27  * {@link org.enhydra.barracuda.contrib.dbroggisch.repopulation.RepopulationFormMap RepopulationFormMap}.
28  * <p>
29  *
30  * @author <a HREF="mailto:deets@web.de">Diez B. Roggisch</a>
31  * @version 1.0
32  */
33 public interface RepopulationElement {
34     /**
35      * When the FormElements are processed, the actual rendering
36      * is delegated to the FormElement by invoking this method.
37      * <p> The result is any legal object that can be returned from
38      * {@link org.enhydra.barracuda.core.comp.TemplateModel#getItem TemplateModel}.
39      *
40      * @param context a <code>ViewContext</code> value
41      * @return an <code>Object</code> value
42      */
43     public Object JavaDoc render(ViewContext context);
44 }
45
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