org.archive.wayback

Interface ReplayDispatcher

All Known Implementing Classes:

SelectorReplayDispatcher

public interface ReplayDispatcher

Locate and return a ReplayRenderer appropriate for the users request (accept header, for example) and the resulting Resource.

Version:

$Date$, $Revision$

Author:

brad

Method Summary

Modifier and Type	Method and Description
CaptureSearchResult	getClosest(WaybackRequest wbRequest, CaptureSearchResults results)
ReplayRenderer	getRenderer(WaybackRequest wbRequest, CaptureSearchResult result, Resource resource) Return a ReplayRenderer appropriate for the Resource.
ReplayRenderer	getRenderer(WaybackRequest wbRequest, CaptureSearchResult result, Resource httpHeadersResource, Resource payloadResource) Return a ReplayRenderer appropriate for the replaying the http headers from httpHeadersResource and the payload from payloadResource.

Method Detail

getRenderer

ReplayRenderer getRenderer(WaybackRequest wbRequest,
                           CaptureSearchResult result,
                           Resource resource)

Return a ReplayRenderer appropriate for the Resource.

Parameters:

wbRequest - WaybackRequest being handled.

result - CapturSearchResult from the ResourceIndex which is being returned.

resource - Resource as returned by ResourceStore which should be returned to the user.

Returns:

an appropriate ReplayRenderer for the Resource, given the request context

getRenderer

ReplayRenderer getRenderer(WaybackRequest wbRequest,
                           CaptureSearchResult result,
                           Resource httpHeadersResource,
                           Resource payloadResource)

Return a ReplayRenderer appropriate for the replaying the http headers from httpHeadersResource and the payload from payloadResource.

Parameters:

wbRequest - WaybackRequest being handled.

result - CapturSearchResult from the ResourceIndex which is being returned.

httpHeadersResource -

payloadResource -

Returns:

an appropriate ReplayRenderer, given the request context

getClosest

CaptureSearchResult getClosest(WaybackRequest wbRequest,
                               CaptureSearchResults results)

Parameters:

wbRequest - the Request being handled

results - the CaptureSearchResults from the ResourceIndex

Returns:

the CaptureSearchResult to be rendered (best for the wbRequest)

Throws:

BetterRequestException - if the user should be directed to a different URL, with the exact timestamp, for example.