Class ProductionModeUnknownComponentFilter
java.lang.Object
org.apache.tapestry5.internal.services.ProductionModeUnknownComponentFilter
- All Implemented Interfaces:
ComponentRequestFilter
A filter, used only in production mode, that does a "pre-flight check" that the indicated component
actually exists. If it does not, then the handling of the component event is aborted and other
hooks will ensure that request ultimately becomes a 404.
- Since:
- 5.4
-
Constructor Summary
ConstructorsConstructorDescriptionProductionModeUnknownComponentFilter
(Request request, RequestPageCache cache) -
Method Summary
Modifier and TypeMethodDescriptionvoid
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.
-
Constructor Details
-
ProductionModeUnknownComponentFilter
-
-
Method Details
-
handleComponentEvent
public void handleComponentEvent(ComponentEventRequestParameters parameters, ComponentRequestHandler handler) throws IOException Description copied from interface:ComponentRequestFilter
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 interfaceComponentRequestFilter
- Parameters:
parameters
- defining the requsthandler
- next handler in the pipeline- Throws:
IOException
-
handlePageRender
public void handlePageRender(PageRenderRequestParameters parameters, ComponentRequestHandler handler) throws IOException Description copied from interface:ComponentRequestFilter
Invoked to activate and render a page. In certain cases, based on values returned when activating the page, aComponentEventResultProcessor
may be used to send an alternate response (typically, a redirect).- Specified by:
handlePageRender
in interfaceComponentRequestFilter
- Parameters:
parameters
- defines the page name and activation contexthandler
- next handler in the pipeline- Throws:
IOException
-