I tried this - same result? hmmmm
-----Original Message-----
From: Jason Lea [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 18, 2003 2:18 PM
To: Struts Users Mailing List
Subject: Re: Map Backed Form
I read this somewhere (perhaps Struts in Action) and I use map-backed
properties... the methods should have String keys, but Object values eg
public Object getElementMap ( String key ) {
public void setElementMap ( String key, Object value )
Ray Madigan wrote:
> I am having some difficulty with my Map Backed Form implementation.
>
> I have in my Form:
>
> private Properties elementMap = null;
>
> public String getElementMap ( String key ) {
> return ( String ) elementMap.getProperty ( key );
> }
>
> public void setElementMap ( String key, String value ) {
> elementMap.put ( key, value );
> }
>
> public void reset ( ActionMapping mapping, HttpServletRequest request ) {
> ...
> elementMap = new Properties ( );
> }
>
> I have in my JSP:
>
> <html-el:text property='elementMap(${element.element})'
> value='${element.value}'/>
>
> If I enumerate the request parameters in the reset method of the form
> the paramaters and values look like:
>
> name->elementMap(PerPage)
> value->4
>
> I get the exception
> java.lang.IllegalAccessError: try to access class
> org.apache.commons.beanutils.MappedPropertyDescriptor$1 from class
> org.apache.commons.beanutils.MappedPropertyDescriptor
>
>>From past experience I get this exception when struts is looking for a
> setter
> in my form and can't find it. I think that struts is looking for a method
> 'setElementMap(perPage)' and has not figured out it is a mapped property
> for some reason. And I can't write a method with name.
>
> Any help would be appreciated.
>
> Thanks
>
>
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--
Jason Lea
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