Package org.apache.tapestry5.internal.services

Class ComponentRequestHandlerTerminator

java.lang.Object

org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator

All Implemented Interfaces:

ComponentRequestHandler

public class ComponentRequestHandlerTerminator
extends java.lang.Object
implements ComponentRequestHandler

Terminator for the ComponentRequestHandler pipeline, that feeds out into the ComponentEventRequestHandler and PageRenderRequestHandler pipelines.

Since:

5.1.0.0

Constructor Summary

Constructors

Constructor	Description
ComponentRequestHandlerTerminator(ComponentEventRequestHandler componentEventRequestHandler, PageRenderRequestHandler pageRenderRequestHandler, InvalidationEventHub invalidationEventHub, ComponentDependencyRegistry componentDependencyRegistry)

Method Summary

Modifier and Type	Method	Description
void	handleComponentEvent(ComponentEventRequestParameters parameters)	Handler for a component action request which will trigger an event on a component and use the return value to send a response to the client (typically, a redirect to a page render URL).
void	handlePageRender(PageRenderRequestParameters parameters)	Invoked to activate and render a page.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentRequestHandlerTerminator

public ComponentRequestHandlerTerminator(@Traditional
                                         ComponentEventRequestHandler componentEventRequestHandler,
                                         PageRenderRequestHandler pageRenderRequestHandler,
                                         @ComponentClasses
                                         InvalidationEventHub invalidationEventHub,
                                         ComponentDependencyRegistry componentDependencyRegistry)

Method Detail

handleComponentEvent

public void handleComponentEvent(ComponentEventRequestParameters parameters)
                          throws java.io.IOException

Description copied from interface: ComponentRequestHandler

Handler for a component action request which will trigger an event on a component and use the return value to send a response to the client (typically, a redirect to a page render URL).

Specified by:

handleComponentEvent in interface ComponentRequestHandler

Parameters:

parameters - defining the request

Throws:

java.io.IOException

handlePageRender

public void handlePageRender(PageRenderRequestParameters parameters)
                      throws java.io.IOException

Description copied from interface: ComponentRequestHandler

Invoked to activate and render a page. In certain cases, based on values returned when activating the page, a ComponentEventResultProcessor may be used to send an alternate response (typically, a redirect).

Specified by:

handlePageRender in interface ComponentRequestHandler

Parameters:

parameters - defines the page name and activation context

Throws:

java.io.IOException