org.zkoss.zul
Class Image.ExtraCtrl

java.lang.Object
  org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl
      org.zkoss.zul.Image.ExtraCtrl

All Implemented Interfaces:

DynamicMedia, PrologAllowed

Enclosing class:

Image

protected class Image.ExtraCtrl
extends HtmlBasedComponent.ExtraCtrl
implements DynamicMedia

A utility class to implement HtmlBasedComponent.getExtraCtrl(). It is used only by component developers.

Constructor Summary

protected

Image.ExtraCtrl()

Method Summary

Media

getMedia(java.lang.String pathInfo) Retrieve the view in Media format.

Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl

setPrologContent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Image.ExtraCtrl

protected Image.ExtraCtrl()

Method Detail

getMedia

public Media getMedia(java.lang.String pathInfo)

Description copied from interface: DynamicMedia

Retrieve the view in Media format.

Unlike other methods, you cannot post event, create, remove, invalidate or do any smart updates in this method. In other words, READ ONLY.

Specified by:

getMedia in interface DynamicMedia

Parameters:

pathInfo - the extra info passed to DHtmlUpdateServlet. It is what you passed to Desktop.getDynamicMediaURI(org.zkoss.zk.ui.Component, java.lang.String). It is never null. It must start with "/" or be empty.