org.apache.tapestry5.services
Interface ComponentRequestFilter

All Known Implementing Classes:

InitializeActivePageName

public interface ComponentRequestFilter

Filter interface for ComponentRequestHandler.

Method Summary

void	handleComponentEvent(ComponentEventRequestParameters parameters, ComponentRequestHandler handler) 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, ComponentRequestHandler handler) Invoked to activate and render a page.

Method Detail

handleComponentEvent

void handleComponentEvent(ComponentEventRequestParameters parameters,
                          ComponentRequestHandler handler)
                          throws IOException

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).

Parameters:

parameters - defining the requst

handler - next handler in the pipeline

Throws:

IOException

handlePageRender

void handlePageRender(PageRenderRequestParameters parameters,
                      ComponentRequestHandler handler)
                      throws IOException

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).

Parameters:

parameters - defines the page name and activation context

handler - next handler in the pipeline

Throws:

IOException