/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/help/trunk/help-tool/src/java/org/sakaiproject/jsf/help/QuestionLinkRender.java $
* $Id: QuestionLinkRender.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2003, 2004, 2005, 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.opensource.org/licenses/ECL-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**********************************************************************************/
package org.sakaiproject.jsf.help;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.component.UIData;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.render.Renderer;
/**
* question link renderer
* @version $Id: QuestionLinkRender.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
*/
public class QuestionLinkRender extends Renderer
{
/**
* @param component
* @return
*/
public boolean supportsComponentType(UIComponent component)
{
return (component instanceof UIData);
}
/**
* @see javax.faces.render.Renderer#encodeBegin(javax.faces.context.FacesContext, javax.faces.component.UIComponent)
*/
public void encodeBegin(FacesContext context, UIComponent component)
throws IOException
{
ResponseWriter writer = context.getResponseWriter();
String showLink = (String) component.getAttributes().get("showLink");
String URL = (String) component.getAttributes().get("URL");
String message = (String) component.getAttributes().get("message");
if ("true".equals(showLink))
{
writer.write("<a href=\"");
writer.write(URL);
writer.write("\" target=\"content\">");
writer.write(message);
writer.write("</a>");
}
}
}