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Date: Tue, 7 Dec 2010 03:06:08 -0500 (EST)
From: "Brian Foster (JIRA)" <jira@apache.org>
To: commits@oodt.apache.org
Subject: [jira] Commented: (OODT-68) Add Number of Product Hits to
 ProductPage
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    [ https://issues.apache.org/jira/browse/OODT-68?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12968622#action_12968622 ] 

Brian Foster commented on OODT-68:
----------------------------------


- the patch would be backwards compatible . . . setTotalPages(int) should only be used by Catalog implementations and each Catalog was doing its own number of page calculations (i.e. has to be reimplemented for each Catalog implemented) -- setTotalPages(int) is the only method which would be dropped . . . a setter method for number of hits would take its place.

- also with all this new gui development around the filemgr . . . paging is a heavily used feature . . . having to double query just to get the first page and the number of hits i think should be addressed -- it greatly affects page load time over large data sets


> Add Number of Product Hits to ProductPage
> -----------------------------------------
>
>                 Key: OODT-68
>                 URL: https://issues.apache.org/jira/browse/OODT-68
>             Project: OODT
>          Issue Type: Improvement
>          Components: file manager
>    Affects Versions: 0.1-incubating
>         Environment: none
>            Reporter: Brian Foster
>            Assignee: Brian Foster
>            Priority: Minor
>             Fix For: 0.2
>
>
> - By adding get number of hits the method setTotalPages(int) is no longer needed; getTotalPages will calculate its return value based on page size and total hits
> - This also allows the number of products to be determined by just getting the first page, instead of getting last page which internally requires DataSourceCatalog to get first page and last page

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