I'm going to add some more the my previous post, and put the whole thing
into an understandable context... please bear with me.
In addition to the Hashtable mentioned below, I have another Vector (let's
call this 'ACCVEC'). ACCVEC contains account numbers as Integer objects.
On my JSP page, I use <bean:iterate> to list these account numbers on the
screen.
The keys in the aforementioned Hashtable are also account numbers (as
Integers). The corresponding value is a Vector (let's call this 'INVVEC')
of invoice numbers that are related to the account. It should be noted that
not every account number in ACCVEC is not a key in the Hashtable. That is,
there may be some accounts that have no invoices.
What I'd like to do is create a table (in my JSP) with a list of all account
numbers (as in ACCVEC), and an associated <html:select> of invoice numbers,
if they exist.
Essentially, what I want is:
for each account number in ACCVEC {
display the account number
attempt to retrieve a value from the Hashtable for this account number
if there is a INVVEC {
for each invoice number in INNVEC {
create a select drop down box
}
}
}
How should this look using Struts?
bort
"bort" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hi all
>
> I've created a Hashtable, who's values are Vectors:
>
> Vector a = new Vector();
> a.add("something");
> a.add("somethingelse");
>
> Vector b = new Vector();
> b.add("something");
> b.add("somethingelse");
>
> Hashtable ht = new Hashtable();
> ht.put ("key", a);
> ht.put ("anotherkey", b);
>
> request.setAttribute("attrkey", ht);
>
> What I want to be able to do is iterate through this Hashtable (in the
JSP),
> pull out a Vector, and iterate through it. How would I do this?
>
> tia
> bort
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