org.ofbiz.webapp.event
Class SimpleEventHandler

java.lang.Object
  org.ofbiz.webapp.event.SimpleEventHandler

All Implemented Interfaces:

EventHandler

public class SimpleEventHandler
extends java.lang.Object
implements EventHandler

SimpleEventHandler - Simple Event Mini-Lang Handler

Field Summary

static java.lang.String	err_resource Contains the property file name for translation of error messages.
static java.lang.String	module

Constructor Summary

SimpleEventHandler()

Method Summary

void	init(ServletContext context) Initializes the handler.
java.lang.String	invoke(ConfigXMLReader.Event event, ConfigXMLReader.RequestMap requestMap, HttpServletRequest request, HttpServletResponse response) Invoke the web event

Methods inherited from class java.lang.Object

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

Field Detail

module

public static final java.lang.String module

err_resource

public static final java.lang.String err_resource

Contains the property file name for translation of error messages.

See Also:

Constant Field Values

Constructor Detail

SimpleEventHandler

public SimpleEventHandler()

Method Detail

init

public void init(ServletContext context)
          throws EventHandlerException

Description copied from interface: EventHandler

Initializes the handler. Since handlers use the singleton pattern this method should only be called the first time the handler is used.

Specified by:

init in interface EventHandler

Parameters:

context - ServletContext This may be needed by the handler in order to lookup properties or XML definition files for rendering pages or handler options.

Throws:

EventHandlerException

See Also:

org.ofbiz.webapp.event.EventHandler#init(javax.servlet.ServletContext)

invoke

public java.lang.String invoke(ConfigXMLReader.Event event,
                               ConfigXMLReader.RequestMap requestMap,
                               HttpServletRequest request,
                               HttpServletResponse response)
                        throws EventHandlerException

Description copied from interface: EventHandler

Invoke the web event

Specified by:

invoke in interface EventHandler

Parameters:

event - Contains information about what to execute

requestMap - Contains information about the request-map the event was called from

request - The servlet request object

response - The servlet response object

Returns:

String Result code

Throws:

EventHandlerException

See Also:

org.ofbiz.webapp.event.EventHandler#invoke(Event, org.ofbiz.webapp.control.ConfigXMLReader.RequestMap, HttpServletRequest, HttpServletResponse)