dk.brics.jwig

Class AbstractHandler

java.lang.Object

dk.brics.jwig.WebContext

dk.brics.jwig.AbstractHandler

Direct Known Subclasses:

EventHandler, SubmitHandler, XMLProducer

@Regenerable
public abstract class AbstractHandler
extends WebContext

Base class for handlers. Handlers are in general regnerable

Field Summary

Fields inherited from class dk.brics.jwig.WebContext

CACHE_PRIORITY, context, HANDLERS, JWIG_DEFUNCT_SESSION, log, MAX_PRIORITY, PRE_CACHE

Constructor Summary

Constructors

Constructor and Description
AbstractHandler(Object... dependencies) Constructs a handler and registers it at the current response object.

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy() Invoked when the current response is invalidated.
String	getHandlerIdentifier() Returns the URL for running this handler
int	hashCode()
(package private) Object	process(String referer) Invokes the run method of the handler.
String	toString()

Methods inherited from class dk.brics.jwig.WebContext

addCookie, addResponseInvalidator, augment, cache, getCacheAugmentedString, getCookies, getRequestURL, getResponse, getServletContext, getServletRequest, getServletResponse, getUser, getWebAppParam, getWebAppParam, getWebAppURL, getWebSite, getWebSiteURL, getWebSiteURL, handlers, handleUpdatedObjects, isSecure, jwigJS, main, makeURL, makeURL, makeURL, makeURL, makeURL, makeURL, makeURL, next, punish, sendEmail, sendEmails, sendEmailsAsynchronously, sendResponse, touchSessions, transportSessionHandlers, update

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractHandler

AbstractHandler(Object... dependencies)

Constructs a handler and registers it at the current response object. The URL depends on the handler class name and string values of its dependencies as given. This means that the handler URL can be resilient to regeneration of the handler object (which happens if accessed by a client and the response is not in the cache).

Method Detail

destroy

public void destroy()

Invoked when the current response is invalidated. Default implementation does nothing.

getHandlerIdentifier

public String getHandlerIdentifier()

Returns the URL for running this handler

hashCode

public int hashCode()

Overrides:

hashCode in class Object

process

Object process(String referer)

Invokes the run method of the handler.

toString

public String toString()

Overrides:

toString in class Object