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From ChadDavis <chadmichaelda...@gmail.com>
Subject Re: improving efficiency
Date Fri, 29 Oct 2010 19:05:36 GMT
On Fri, Oct 29, 2010 at 12:57 PM, Rakesh Vidyadharan <rakesh@sptci.com> wrote:
> On 28 Oct 2010, at 16:12, ChadDavis wrote:
>> I'm working on a CMS based on Jackrabbit.  The UI is a RIA, of sorts.
>> The user is presented with a file tree structure.  If they are at the
>> root folder, then the tree is pretty big.  I *need* to have the whole
>> data model in order to build the file tree in the UI, but it's an
>> obviously costly act.    I'm now trying to determine my options for
>> making this process more efficient.  Here's a couple I've thought of,
>> and I'm hoping that someone will provide some guidance.
>> 1) I could load only a portion of the tree, then use Ajax techniques
>> to lazy load the deeper folders in the tree as the user works through
>> them
> I use this technique and have not had any issues.

How much of the data model do you pull down on the first request?  Do
you wait for the user to click on a folder to get more?

> Rakesh

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