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From Mark Lowe <mark.l...@boxstuff.com>
Subject Re: HashMap of Vectors and Indexed Properies
Date Sun, 04 Apr 2004 21:06:23 GMT
Never tried what you're doing but.

<html:text name="address(texas)" property="street" indexed="true" />

may render to

<input name="addess(texas)[0].street" type="text">



On 4 Apr 2004, at 23:02, Craig Tataryn wrote:

> Just realized I missprinted something, my code now looks like:
>
> <html:text name="myForm" property="address(texas).element[0].street1"/>
> not
> <html:text name="myForm" 
> property="address(texas).getElement[0].street1"/>
> as the "get" is not needed.
>
> But again, let me know if anyone has any ideas on how I can get this 
> working without subclassing
> Vector.
>
> Thanks,
>
> Craig.
> </tataryn:craig>
>
> On Sun, 04 Apr 2004 15:41:37 -0500 (CDT), "Craig Tataryn" wrote:
>
>>
>> I have a property on my form bean I setup to work with Map-backed 
>> properties.  Basically the hash
>> map backing the property is keyed by region and contains an Address 
>> object representing a company's
>> office within that region.
>>
>> So something like:
>>
>> <html:text name="myForm" property="address(texas).street1"/> would 
>> correctly render the
> getStreet1()
>> property of my address object which was in the hash slot for the 
>> region "texas".
>>
>> Requirements have changed in our project and now we must support 
>> multiple addresses for a company
>> within a region.  So I converted my hash map to hold a Vector of 
>> addresses instead of a single
>> address per region.  I changed my jsp accordingly:
>>
>> <html:text name="myForm" property="address(texas)[0].street1"/> 
>> however that didn't work I get an
>> error, this (in my mind) should grab me the first address within 
>> vector of adresses pointed to in
>> the texas slot and display the street1 property.
>>
>> Since my underlying value being passed back by address(texas) is a 
>> Vector, I decided to try:
>>
>> <html:text name="myForm" property="address(texas).get[0].street1"/>.  
>> That doesn't work either
>> because the only "true" prorperties for Vector are getClass(), 
>> getSize() and isEmpty().  If the
>> "get" method on Vector was named "getElement" or something, I could 
>> get it to work via:
>>
>> <html:text name="myForm" 
>> property="address(texas).getElement[0].street1"/>.  Until I find the
>> correct answer, I'm going to have to subclass Vector and add this new 
>> getElement(int) method just
> so
>> I can get this to work.
>>
>> Has anyone else gotten a similar scenario to work using the existing 
>> PropertyUtils syntax for
> naming
>> nested/indexed/mapped properties?  Is subclassing Vector the only way 
>> to go here?
>>
>> Thanks,
>>
>> Craig
>> </tataryn:craig>
>>
>> <tataryn:craig/>
>>
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>
> <tataryn:craig/>
>
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