/*
* XML 2 Java Binding (X2JB) - the excellent Java tool.
* Copyright 2009, by Richard Opalka.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not see the FSF site:
* http://www.fsf.org/ and search for the LGPL License document there.
*/
package webapp;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.Text;
import org.x2jb.bind.BindingException;
import org.x2jb.bind.spi.handler.ElementHandler;
/**
* Web app sample
*
* @author <a href="mailto:richard_opalka@yahoo.com">Richard Opalka</a>
*/
public final class Handler implements ElementHandler
{
public Handler()
{
super();
}
public Object bind( final Element element, final Class< ? > clazz )
{
if ( clazz.equals( Dispatcher.class ) )
{
return Dispatcher.valueOf( Handler.getTextContent( element ) );
}
throw new BindingException( "Handler doesn't support '" + clazz.getName() + "' class" );
}
private static String getTextContent( final Element e )
{
final Node childNode = e.getFirstChild();
if ( ( childNode == null ) || ( !( childNode instanceof Text ) ) )
{
throw new BindingException( "Text node expected but not found" );
}
else
{
return ( ( Text ) childNode ).getData();
}
}
public Object getDefault( final String defaultValue, final Class< ? > clazz )
{
return null;
}
}