In fact it seems to me you should solvee your problem with some easy
page method creating the list to be iterated by the for each time you
reload the page.

So you have your "big" list in one property and another method
(possibly reading other properties/parameters) will slice the big list
to provide for the actual list iterated by for (finally it's still a
list...). Don't mix the complexity of your controller/model with the
simplicity of tapestry components :-)


On 10/8/07, Ken nashua <[EMAIL PROTECTED]> wrote:
>
> Thanks Bob but I need to span the whole list.
>
> Thanks Andy but I how do I cause a for loop to iterate N iterations 
> independent of any collection?
>
> I guess I am looking for static iteration independent of any collection. I am 
> inheriting from baseComponent so I am not inclined to do this as a pure java 
> widget. I need to operate off the template.
>
> Would @Deletagor be an option?
>
> Best regards
> Ken in nashua
>
> From: [EMAIL PROTECTED]
> To: users@tapestry.apache.org
> Subject: RE: does tapestry 4.2 have an iterator component
> Date: Mon, 8 Oct 2007 11:34:04 -0400
>
>
>
>
>
>
>
>
> I can whip off a solution in JSP while I am typing...
>
> <span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
>     value="ognl:currentObject" index="ognl:index">
> <%
>
>         for ( int i = 0; i < 3; i++)
>             spit out <TR><TD>...</TD></TR>
> %>
> </span>
>
> Why is it so hard to do such a fundamental thing in tapestry?
>
> Best regards
> Ken in nashua
>
> From: [EMAIL PROTECTED]
> To: users@tapestry.apache.org
> Subject: RE: does tapestry 4.2 have an iterator component
> Date: Mon, 8 Oct 2007 11:22:50 -0400
>
>
>
>
>
>
>
>
> martino I am already using the FOR component on my list.
>
> I have a select component that sets a tableSize at the top of page for a 
> list==100.
>
> If tableSize = 10, then I want to render 10 items within a <TR></TR>
> And continue until the list is exhausted.
>
> Then I will see 10 rows. Right?
>
> FOR does not permit this to happen. It is blind.
>
> Best regards
> Ken in nashua
>
> From: [EMAIL PROTECTED]
> To: users@tapestry.apache.org
> Subject: RE: does tapestry 4.2 have an iterator component
> Date: Mon, 8 Oct 2007 11:19:16 -0400
>
>
>
>
>
>
>
>
> Thanks Martino but FOR does not cut it. It blindly iterates a collection from 
> 0..N.
>
> I need a component with which I can manipulate the front end starting index 
> and jump out break at a specified numeric index.
>
> Example: I have a list of 100 . Now I want to render <tr><td></td></tr> and 
> show 7 elements and iterate again to do the same until the list is exhausted. 
> I cannot do this with FOR.
>
> ?
>
> Best regards
> Ken in nashua
>
> From: [EMAIL PROTECTED]
> To: users@tapestry.apache.org
> Subject: does tapestry 4.2 have an iterator component
> Date: Mon, 8 Oct 2007 10:57:42 -0400
>
>
>
>
>
>
>
>
> I would like to do some iteration like a true for loop with front, back and 
> computable boundaries.
>
> Is there such a component?
>
> Best regards
> Ken in nashua
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