oracle.cabo.servlet.struts.event
Class ActionEventHandler

java.lang.Object
  |
  +--oracle.cabo.servlet.struts.event.ActionEventHandler

All Implemented Interfaces:

EventHandler

public class ActionEventHandler

extends java.lang.Object

implements EventHandler

EventHandler for forwarding to a Struts action.

Constructor Summary

ActionEventHandler()
Creates an ActionEventHandler.

Method Summary

java.lang.String	getPath() Gets the path of the Struts action.
EventResult	handleEvent(BajaContext context, Page page, PageEvent event) Handle an event.
void	setPath(java.lang.String path) Sets the path of the Struts action.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionEventHandler

public ActionEventHandler()

Creates an ActionEventHandler.

Method Detail

setPath

public void setPath(java.lang.String path)

Sets the path of the Struts action.

getPath

public java.lang.String getPath()

Gets the path of the Struts action.

handleEvent

public EventResult handleEvent(BajaContext context,
                               Page page,
                               PageEvent event)
                        throws java.lang.Throwable

Description copied from interface: EventHandler

Handle an event. Clients return an EventResult object that encapsulates the resulsts. If handleEvent() returns null, the PageBroker will simply redisplay the same page. Otherwise, the result will be passed to the PageFlowEngine to determine the Page to render.

Note: while the Page object is mutable, any calls that set properties, etc., will be ignored unless the Page is itself returned inside the EventResult.

Specified by:

handleEvent in interface EventHandler

Following copied from interface: oracle.cabo.servlet.event.EventHandler

Parameters:

context - the BajaContext

page - the page the client is requesting

event - the event on that page, or null if the client is just requesting a page display

Returns:

an object encapsulating results of this event

Throws:

java.lang.Throwable - if any processing of the event fails