I see in the struts examples where LabelValueBeans are placed in a Vector or
List and used with select option tags.
So what I would define in my form bean is a collection of LabelValueBeans
that looks like this:
("label1","value1")
("label2","value2")
("label3","value3")
I will have a getLabelValueCollection() method that would return the
collection of these LabelValueBeans
then in my jsp I want to do a bean write or getProperty passing in the label
and getting back the value. Something like this:
<jsp:getProperty name="responseBean"
property="labelValueCollection("label3")"/>
I do not understand the jsp syntax to pass in the label and get the value
out of the collection.
-----Original Message-----
From: Joe Latty [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 28, 2002 10:55 AM
To: Struts Users Mailing List
Subject: RE: Want to Access Key/Value Pairs in Hashtable within jsp
If your using Struts 1.1-b2 check out org.apache.struts.util.LabelValueBean
Joe
-----Original Message-----
From: John Raley [mailto:[EMAIL PROTECTED]]
Sent: Thursday, 29 August 2002 12:28 AM
To: Struts Users Mailing List
Subject: Re: Want to Access Key/Value Pairs in Hashtable within jsp
Morycz, Felicia V wrote:
>I have done some archive searching and cannot seem to hit this topic.
>
>My business tier is going to be sending me a chunk of data that is
delimited
>into key/value pairs. I want to parse this data and put it into a
>Hashtable. I want to be able to access this data from a jsp.
>
>1. Is Hashtable the correct storage object?
>
>
Hashtable might be convenient for you but JSP tag libs (especially in
Struts) are very bean-centric.
>2. How should the Hashtable be stored on the request, wrapped inside a
>bean?
>
>
You could represent the Hashtable as a bean with this API:
dynclass.sourceforge.net
>3. What is the syntax in the jsp to retrieve the values given a key?
>
>
<jsp:getProperty/> is the "built-in" way, although the Struts
<bean:write> and <bean:define> tags are preferred.
--
Check it out: Map -> JavaBean
http://dynclass.sourceforge.net/
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