Hi,

Have a look on struts nested tags.

Regards,

Nuwan

----- Original Message -----
From: "Oscar Guindzberg" <oscar.guindzberg@(protected)>
To: <user@(protected)>
Sent: Thursday, January 25, 2007 6:29 PM
Subject: Nesting logic:iterate tags and indexed="true"


>I have a problem nesting logic:iterate tags along with using indexed="true"
>
> I have a form that extends ActionForm which has a Car array. Car class
> has in turn a type and a Components array. Component has 2 fields:
> name and qty.
>
> This is the jsp:
>
> <html:form ....>
> <logic:iterate id="cars" name="myForm" property="cars"
> indexId="carsIndex">
> <bean:write name="cars" property="type" />
> <logic:iterate id="components" name="cars" property="components"
> indexId="componentsIndex">
>   <html:text name="components" property="name" indexed="true"/>
>   <html:text name="components" property="qty" indexed="true"/>
> </logic:iterate>
> </logic:iterate>
> </html:form>
>
>
> This is the generated html:
>
> <form ...>
> Standard
> <input type="text" name="components[0].name" value="door"/>
> <input type="text" name="components[0].qty" value="4"/>
> <input type="text" name="components[1].name" value="engine"/>
> <input type="text" name="components[1].qty" value="1"/>
> Superb
> <input type="text" name="components[0].name" value="door"/>
> <input type="text" name="components[0].qty" value="5"/>
> <input type="text" name="components[1].name" value="engine"/>
> <input type="text" name="components[1].qty" value="2"/>
> ....
> </form>
>
> If I submit the form, Struts won't be able to rebuild the Car array
> with its components.
>
> This is what I expect the html to be:
>
> <form ...>
> Standard
> <input type="text" name="cars[0].components[0].name" value="door"/>
> <input type="text" name="cars[0].components[0].qty" value="4"/>
> <input type="text" name="cars[0].components[1].name" value="engine"/>
> <input type="text" name="cars[0].components[1].qty" value="1"/>
> Superb
> <input type="text" name="cars[1].components[0].name" value="door"/>
> <input type="text" name="cars[1].components[0].qty" value="5"/>
> <input type="text" name="cars[1].components[1].name" value="engine"/>
> <input type="text" name="cars[1].components[1].qty" value="2"/>
> ....
> </form>
>
>
> How can I achieve that?
>
> Am I on the right path?
>
>
> Oscar
>
>
>
>
> --
> Oscar Guindzberg
> http://www.latbrain.com
>
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