/*==========================================================================*\
| $Id: AjaxUpdateContainerTagProcessor.java,v 1.1 2011/10/25 12:51:37 stedwar2 Exp $
|*-------------------------------------------------------------------------*|
| Copyright (C) 2006-2011 Virginia Tech
|
| This file is part of Web-CAT.
|
| Web-CAT is free software; you can redistribute it and/or modify
| it under the terms of the GNU Affero General Public License as published
| by the Free Software Foundation; either version 3 of the License, or
| (at your option) any later version.
|
| Web-CAT is distributed in the hope that it will be useful,
| but WITHOUT ANY WARRANTY; without even the implied warranty of
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
| GNU General Public License for more details.
|
| You should have received a copy of the GNU Affero General Public License
| along with Web-CAT; if not, see <http://www.gnu.org/licenses/>.
\*==========================================================================*/
package org.webcat.woextensions;
import com.webobjects.appserver._private.WOConstantValueAssociation;
import com.webobjects.appserver._private.WODeclaration;
import com.webobjects.foundation.NSMutableDictionary;
import ognl.helperfunction.WOTagProcessor;
//-------------------------------------------------------------------------
/**
* Adds support for <wo:adiv> and <wo:aspan> tag shortcuts. Both tags
* represent an AjaxUpdateContainer; adiv adds no special attributes, but
* aspan is a shortcut for adding elementName="span" to the tag.
*
* @author Tony Allevato
* @author Last changed by $Author: stedwar2 $
* @version $Revision: 1.1 $, $Date: 2011/10/25 12:51:37 $
*/
public class AjaxUpdateContainerTagProcessor
extends WOTagProcessor
{
//~ Methods ...............................................................
// ----------------------------------------------------------
@SuppressWarnings("unchecked")
public WODeclaration createDeclaration(
String elementName,
String elementType,
NSMutableDictionary associations)
{
if (associations.objectForKey("elementName") != null)
{
throw new IllegalArgumentException(
"The " + elementType + " tag implies the appropriate "
+ "elementName attribute; do not specify one.");
}
if (elementType.equals("aspan"))
{
associations.setObjectForKey(
new WOConstantValueAssociation("span"), "elementName");
}
return super.createDeclaration(elementName, "AjaxUpdateContainer",
associations);
}
}