org.zkoss.zk.ui.util

Interface WebAppInit

All Known Implementing Classes:

AuRedirect, HibernateSessionFactoryListener, WebAppInit, WebAppInit, WebSocketWebAppInit

public interface WebAppInit

Used to initialize a ZK application when it is created.

Notice that, when init(org.zkoss.zk.ui.WebApp) was called, WebApp has been created. In other words, it is too late to change the implementation class of UiEngine via Configuration. Rather, use WebAppCtrl.setUiFactory(org.zkoss.zk.ui.sys.UiFactory) and other methods instead.

How this interface is used.

1. First, you specify a class that implements this interface in WEB-INF/zk.xml as a listener.
2. Then, even time a ZK application is created, an instance of the specified class is instantiated and init(org.zkoss.zk.ui.WebApp) is called.

Author:

tomyeh

Method Summary

Modifier and Type	Method and Description
void	init(WebApp wapp) Called when a ZK application is created and initialized.

Method Detail

init

void init(WebApp wapp)
   throws java.lang.Exception

Called when a ZK application is created and initialized.

You could retrieve the servlet context by WebApp.getServletContext()

Throws:

java.lang.Exception