com.sun.webui.jsf.renderkit.html.IFrameRenderer Maven / Gradle / Ivy
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/*
* $Id: IFrameRenderer.java,v 1.1.20.1 2009-12-29 04:52:43 jyeary Exp $
*/
package com.sun.webui.jsf.renderkit.html;
import com.sun.faces.annotation.Renderer;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.sun.webui.jsf.component.IFrame;
import com.sun.webui.jsf.util.RenderingUtilities;
/**
* Renderer for a {@link IFrameRenderer} component.
*/
@Renderer(@Renderer.Renders(componentFamily = "com.sun.webui.jsf.IFrame"))
public class IFrameRenderer extends FrameRenderer {
// -------------------------------------------------------- Renderer Methods
/**
* Render the appropriate element start for the outermost
* element.
*
* @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 renderStart(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
IFrame frame = (IFrame) component;
// I don't think this is the correct way to write the XML
// header /avk
if (!RenderingUtilities.isPortlet(context)) {
writer.startElement("iframe", component);
}
}
/**
* Render the appropriate element attributes, followed by the
* nested <head> element, plus the beginning
* of a nested <body> element.
*
* @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 renderAttributes(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
IFrame frame = (IFrame) component;
super.renderAttributes(context, component, writer);
// Render a nested "head" element
if (!RenderingUtilities.isPortlet(context)) {
//align
String align = frame.getAlign();
if (align != null) {
writer.writeAttribute("align", align, null); //NOI18N
}
//marginWidth
String width = frame.getWidth();
if (width != null) {
writer.writeAttribute("width", width.toString(), null); //NOI18N
}
//marginHeight
String height = frame.getHeight();
if (height != null) {
writer.writeAttribute("height", height.toString(), null); //NOI18N
}
}
}
/**
* Render the appropriate element end.
*
* @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 {
// End the outermost "html" element
if (!RenderingUtilities.isPortlet(context)) {
writer.endElement("iframe"); //NOI18N
writer.write("\n"); //NOI18N
}
}
// ------------------------------------------------------- Protected Methods
@Override
protected void renderResizeAttribute(ResponseWriter writer, UIComponent comp)
throws IOException {
//intentionally blank
}
}