/**
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.ajax4jsf.renderkit.html;
import java.io.IOException;
import java.util.ListIterator;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import org.ajax4jsf.component.UIRepeat;
import org.ajax4jsf.model.DataVisitor;
import org.ajax4jsf.renderkit.RendererBase;
/**
* @author shura
*
*/
public class RepeatRenderer extends RendererBase {
public void encodeChildren(FacesContext context, UIComponent component)
throws IOException {
final UIRepeat repeater = (UIRepeat) component;
repeater.captureOrigValue(context);
try {
DataVisitor visitor = new DataVisitor() {
public void process(FacesContext context, Object rowKey, Object argument) throws IOException {
repeater.setRowKey(rowKey);
ListIterator childIterator = repeater.getChildren()
.listIterator();
while (childIterator.hasNext()) {
UIComponent child = (UIComponent) childIterator.next();
renderChild(context, child);
}
}
};
repeater.walk(context, visitor, null);
} finally {
repeater.restoreOrigValue(context);
repeater.setRowKey(null);
}
}
/*
* (non-Javadoc)
*
* @see org.ajax4jsf.renderkit.RendererBase#getComponentClass()
*/
protected Class getComponentClass() {
// TODO Auto-generated method stub
return UIRepeat.class;
}
public boolean getRendersChildren() {
return true;
}
}