org.zkoss.zk.ui.http
Class DHtmlLayoutPortlet

java.lang.Object
  javax.portlet.GenericPortlet
      org.zkoss.zk.ui.http.DHtmlLayoutPortlet

All Implemented Interfaces:

javax.portlet.Portlet, javax.portlet.PortletConfig

public class DHtmlLayoutPortlet
extends javax.portlet.GenericPortlet

The portlet used to process the request for a ZUML page.

Notes:

• The portlet looks for the path of the ZUML page from the following locations:
  1. From the request parameter called zk_page.
  2. From the request attribute called zk_page.
  3. From the portlet preference called zk_page.
• If not found, it looks for the portlet from the following locations:
  1. From the request parameter called zk_richlet.
  2. From the request attribute called zk_richlet.
  3. From the portlet preference called zk_richlet.
• It is based DHtmlLayoutServlet, so you have to declare DHtmlLayoutServlet even if you want every ZUML pages being processed by this portlet.

To patch the rendering result of a ZK portlet, you can implement PageRenderPatch (and specified it in Attributes.PORTLET_RENDER_PATCH_CLASS).

Author:

tomyeh

Constructor Summary

DHtmlLayoutPortlet()

Method Summary

protected void	doView(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response)
void	init()
protected boolean	process(Session sess, javax.portlet.RenderRequest request, javax.portlet.RenderResponse response, java.lang.String path, boolean bRichlet) Process a portlet request.

Methods inherited from class javax.portlet.GenericPortlet

destroy, doDispatch, doEdit, doHelp, getInitParameter, getInitParameterNames, getPortletConfig, getPortletContext, getPortletName, getResourceBundle, getTitle, init, processAction, render

Methods inherited from class java.lang.Object

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

Constructor Detail

DHtmlLayoutPortlet

public DHtmlLayoutPortlet()

Method Detail

init

public void init()
          throws javax.portlet.PortletException

Overrides:

init in class javax.portlet.GenericPortlet

Throws:

javax.portlet.PortletException

doView

protected void doView(javax.portlet.RenderRequest request,
                      javax.portlet.RenderResponse response)
               throws javax.portlet.PortletException,
                      java.io.IOException

Overrides:

doView in class javax.portlet.GenericPortlet

Throws:

javax.portlet.PortletException

java.io.IOException

process

protected boolean process(Session sess,
                          javax.portlet.RenderRequest request,
                          javax.portlet.RenderResponse response,
                          java.lang.String path,
                          boolean bRichlet)
                   throws javax.portlet.PortletException,
                          java.io.IOException

Process a portlet request.

Returns:

false if the page is not found.

Throws:

javax.portlet.PortletException

java.io.IOException

Since:

3.0.0