com.sun.webui.jsf.renderkit.html.HtmlRenderer Maven / Gradle / Ivy
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/*
* $Id: HtmlRenderer.java,v 1.1.20.1 2009-12-29 04:52:45 jyeary Exp $
*/
package com.sun.webui.jsf.renderkit.html;
import com.sun.faces.annotation.Renderer;
import com.sun.webui.jsf.component.Html;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.sun.webui.jsf.util.RenderingUtilities;
/**
* Renderer for a {@link Html} component.
*/
@Renderer(@Renderer.Renders(componentFamily = "com.sun.webui.jsf.Html"))
public class HtmlRenderer extends AbstractRenderer {
// ======================================================== Static Variables
/**
* The set of String pass-through attributes to be rendered.
*/
private static final String stringAttributes[] = {"xmlns", "lang"}; //NOI18N
// -------------------------------------------------------- Renderer Methods
/**
* Render the appropriate element start, depending on whether the
* for property is set or not.
*
* @param context FacesContext for the current request
* @param component component to render.
* @param writer ResponseWriter to which the element
* start should be rendered
*
* @exception IOException if an input/output error occurs
*/
@Override
protected void renderStart(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
// Start the appropriate element
if (!RenderingUtilities.isPortlet(context)) {
writer.startElement("html", component); //NOI18N
}
}
/**
* Render the appropriate element attributes,
*
* @param context FacesContext for the current request
* @param component component to be rendered
* submitted value is to be stored
* @param writer ResponseWriter to which the element
* start should be rendered
*
* @exception IOException if an input/output error occurs
*/
@Override
protected void renderAttributes(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
if (!RenderingUtilities.isPortlet(context)) {
addStringAttributes(context, component, writer, stringAttributes);
//these attributes needed for accessibility support
writer.writeAttribute("xmlns:wairole",
"http://www.w3.org/2005/01/wai-rdf/GUIRoleTaxonomy#", null);
writer.writeAttribute("xmlns:waistate",
"http://www.w3.org/2005/07/aaa", null);
writer.write("\n");
}
}
/**
*
Render the appropriate element end, depending on whether the
* for property is set or not.
*
* @param context FacesContext for the current request
* @param component component to be rendered
* @param writer ResponseWriter to which the element
* start should be rendered
*
* @exception IOException if an input/output error occurs
*/
@Override
protected void renderEnd(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
if (!RenderingUtilities.isPortlet(context)) {
writer.endElement("html"); //NOI18N
writer.write("\n"); //NOI18N
}
}
// --------------------------------------------------------- Private Methods
}