pageBeginRender() from a Component

[Derek Brown <ze...@yahoo.com>]

Hello,

I have worked around this issue by implementing the
pageBeginRender method in the Page class. How can I do
this from within a component. What I'm trying to do is
to get rows from a tableview component inside a
"userlist" component and set the persistent property
rows in a "userview" component (has to be done before
buffer is written to). If the rows in the tableview
component are different from "userview"s rows (there
was a change to data records). What is the best way to
tackle this issue without having to add code to the
Page class. I would like these components to function
independently.

Thanks


		
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Re: pageBeginRender() from a Component

[Jamie Orchard-Hays <ja...@dang.com>]

You can implement pageBeginRender in a component. However, there is no 
specified order to the calls on this method--so if you have 
pageBeginRender in both your component and your page and one MUST be 
called before the other, then you will have failures. The solution is 
to use lazy-loaded properties in your component.

Jamie
On Jan 18, 2005, at 3:18 AM, Derek Brown wrote:

> Hello,
>
> I have worked around this issue by implementing the
> pageBeginRender method in the Page class. How can I do
> this from within a component. What I'm trying to do is
> to get rows from a tableview component inside a
> "userlist" component and set the persistent property
> rows in a "userview" component (has to be done before
> buffer is written to). If the rows in the tableview
> component are different from "userview"s rows (there
> was a change to data records). What is the best way to
> tackle this issue without having to add code to the
> Page class. I would like these components to function
> independently.
>
> Thanks
>
>
> 		
> __________________________________
> Do you Yahoo!?
> Yahoo! Mail - Helps protect you from nasty viruses.
> http://promotions.yahoo.com/new_mail
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>


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