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From "Remy Gendron (JIRA)" <j...@apache.org>
Subject [jira] Created: (ABDERA-168) Generating page links
Date Wed, 21 May 2008 17:51:55 GMT
Generating page links
---------------------

                 Key: ABDERA-168
                 URL: https://issues.apache.org/jira/browse/ABDERA-168
             Project: Abdera
          Issue Type: Improvement
    Affects Versions: 0.4.0
            Reporter: Remy Gendron
            Priority: Minor


Hello all,

I'm adding glue code in my application to automatically generate and add paging links to a
returned feed.

I have the necessary information to decide if a link should be there.
I know how to compute the URI parameters to target another page.
I know how to add a link to a feed with the FeedPagingHelper class.

My question is: Is there an easy way provided by Abdera to generate the link by altering the
current request URI parameters? I need to pass thru all the current parameters that define
the feed content returned (eg ?q=xxx&author=yyy&max-results=10) but alter the start-index
parameter to target the new page.

I can do it manually by getting this information from the RequestContext and building the
new link. But I see a bunch of getLink() methods in the adapter classes. Is there an easy
(or recommended) way of generated new links based on the current request that I haven't seen?

Another question would be... do you make the paging links relative to the base URI or do paging
links need to be absolute as the examples in RFC5005 seem to indicate?

Thank you,

Rémy


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