Html:link - Please Help

[Renato Romano <r....@set-network.com>]

I have a tabel of search results; each row should have a link to a page
that accepts several parameters. I think I should I use the "Map"
approach of the html:link tag, but I need to define a Map for each row
in the resultset!! Anyway in this case I shoul store those maps using
some naming conventions, say "map0" for parameters to apply to firs row
in the result, "map1" ... And so on. Is there a better approach ?
Thanks a lot.
Renato

____________________________________
Renato Romano
Sistemi e Telematica S.p.A.
Calata Grazie - Vial Al Molo Giano
16127 - GENOVA

e-mail: r.romano@set-network.com
Tel.:   010 2712603
_____________________________________




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Re: Html:link - Please Help

[Gemes Tibor <ti...@i-trade.hu>]

Renato Romano írta:

>I have a tabel of search results; each row should have a link to a page
>that accepts several parameters. I think I should I use the "Map"
>approach of the html:link tag, but I need to define a Map for each row
>in the resultset!! Anyway in this case I shoul store those maps using
>some naming conventions, say "map0" for parameters to apply to firs row
>in the result, "map1" ... And so on. Is there a better approach ?
>Thanks a lot.
>  
>
You can use the same map instance for each link, just change the values 
stored in them.

Hth,

Tib




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Re: Html:link - Please Help

[Mark Lowe <ma...@talk21.com>]

ActionServlet or scriptlet.

ArrayList arrayOfMaps = new ArrayList();

HashMap mioMap = new HashMap();

mioMap.put("ref","1");
mioMap.put("displayString","Result One");
mioMap.put)"foo","bar");
arrayOfMaps.add(mioMap);

mioMap.put("ref","2");
mioMap.put("displayString","Result Two");
mioMap.put("foo","bar");
arrayOfMaps.add(mioMap);


//megilo nella page context ma va bene per questo espemio
request.setAttibrute(arrayOfMaps.toArray());


// in your jsp jsp.

<logic:iterate id="foo" name="arrayOfMaps">
	<html:link name="foo" page="/prossima.do">
		<bean:write name="foo" property="displayString" />
	</html:link><br />
  </logic:iterate>

renders...

<a href="/myapp/prossima.do?ref=1&foo=bar"> Result One </html:link><br 
/>
<a href="/myapp/prossima.do?ref=2&foo=bar"> Result Two </html:link><br 
/>

Watch out you not passing display logic as parameters, better to pass 
an id and get the presentation strings at the time (i.e. <html:link 
name="foo" property="ref" page="/jdfsjfh.do">).

Mi scusa per la domanda ma avete bisogni di sviluppi java/jsp a azienda 
vostra? Sono ancora in Italia ma se non trovo qual cosa subito devo 
torno qua in questi giorni.

Grazie mark


Lunedì, 19 mag 2003, alle 13:24 Europe/London, Renato Romano ha scritto:

> I have a tabel of search results; each row should have a link to a page
> that accepts several parameters. I think I should I use the "Map"
> approach of the html:link tag, but I need to define a Map for each row
> in the resultset!! Anyway in this case I shoul store those maps using
> some naming conventions, say "map0" for parameters to apply to firs row
> in the result, "map1" ... And so on. Is there a better approach ?
> Thanks a lot.
> Renato
>
> ____________________________________
> Renato Romano
> Sistemi e Telematica S.p.A.
> Calata Grazie - Vial Al Molo Giano
> 16127 - GENOVA
>
> e-mail: r.romano@set-network.com
> Tel.:   010 2712603
> _____________________________________
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
>


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