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Java > Open Source Codes > org > enhydra > barracuda > contrib > sam > data > DataObjectViewHandler


1 /*
2  * Copyright (C) 2003 Stefan Armbruster [stefan@armbruster-it.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: DataObjectViewHandler.java,v 1.3 2004/02/01 05:16:27 christianc Exp $
19  */
20 package org.enhydra.barracuda.contrib.sam.data;
21
22 import java.util.*;
23 import org.enhydra.barracuda.core.comp.*;
24 import org.enhydra.barracuda.contrib.sam.xmlform.*;
25 import org.apache.log4j.*;
26
27 public abstract class DataObjectViewHandler extends XmlFormViewHandler implements GetConfig {
28
29     protected static Logger logger = Logger.getLogger(DataObjectViewHandler.class.getName());
30
31     public abstract Config getConfig();
32     protected Config config;
33
34     /** set the formmap following the definitions in Config */
35     public XmlFormMap getXmlForm(ViewContext vc) {
36         config = getConfig();
37         XmlFormMap xfm = (XmlFormMap) vc.getEventContext().getState(config.getMapName());
38         if (xfm==null) logger.error("no formmap found");
39         return xfm;
40     }
41 }
42
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