com.vaadin.server

Interface VaadinPortletSession.PortletListener

All Superinterfaces:

Serializable

Enclosing class:

VaadinPortletSession

public static interface VaadinPortletSession.PortletListener
extends Serializable

Listener interface for the various types of JSR-286 portlet requests. The listener methods are called by the request handler PortletListenerNotifier after the session is locked and the corresponding UI has been found (if already created) but before other request processing takes place. Direct rendering of output is not possible in a portlet listener and the JSR-286 limitations on allowed operations in each phase or portlet request processing must be respected by the listeners. Note that internal action requests used by the framework to trigger events or set shared parameters do not call the action request listener but will result in a later event or render request that will trigger the corresponding listener.

Method Summary

Modifier and Type	Method and Description
void	handleActionRequest(javax.portlet.ActionRequest request, javax.portlet.ActionResponse response, UI uI)
void	handleEventRequest(javax.portlet.EventRequest request, javax.portlet.EventResponse response, UI uI)
void	handleRenderRequest(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response, UI uI)
void	handleResourceRequest(javax.portlet.ResourceRequest request, javax.portlet.ResourceResponse response, UI uI)

Method Detail

handleRenderRequest

void handleRenderRequest(javax.portlet.RenderRequest request,
                         javax.portlet.RenderResponse response,
                         UI uI)

handleActionRequest

void handleActionRequest(javax.portlet.ActionRequest request,
                         javax.portlet.ActionResponse response,
                         UI uI)

handleEventRequest

void handleEventRequest(javax.portlet.EventRequest request,
                        javax.portlet.EventResponse response,
                        UI uI)

handleResourceRequest

void handleResourceRequest(javax.portlet.ResourceRequest request,
                           javax.portlet.ResourceResponse response,
                           UI uI)