org.ofbiz.webapp.event
Class AbstractJSONEventHandler

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

All Implemented Interfaces:

EventHandler

Direct Known Subclasses:

JSONSimpleEventHandler

public abstract class AbstractJSONEventHandler
extends java.lang.Object
implements EventHandler

Field Summary

static java.lang.String	module
protected EventHandler	service

Constructor Summary

AbstractJSONEventHandler()

Method Summary

abstract 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

service

protected EventHandler service

Constructor Detail

AbstractJSONEventHandler

public AbstractJSONEventHandler()

Method Detail

init

public abstract 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

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