In the logic-el:iterate you defined the bean to scope with the id
attribute, but then don't reference it in the form element
html-el:checkbox name=acct property=accounts indexed=true /
I'd consider not storing the formbeans in a map as you don't need to
get the values out with a key. I
Hi!
I was myself trying to work on a similar issue.
My problem is as follows:
i query db.
Then store data in Araylist.
How to pass this to jsp page?
Any sample code great appreciation.
Please urgent.
Sha
At 02:27 PM 1/12/2004 -0700, you wrote:
From: Wendy Smoak
Apparently you don't have to use
what does you form bean look like (dyna or otherwise)?
On 13 Jan 2004, at 12:07, shankarr wrote:
Hi!
I was myself trying to work on a similar issue.
My problem is as follows:
i query db.
Then store data in Araylist.
How to pass this to jsp page?
Any sample code great appreciation.
Please
Message-
From: shankarr [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 13, 2004 7:07 AM
To: Struts Users Mailing List
Subject: RE: Using ArrayList instead of String[] properties
Hi!
I was myself trying to work on a similar issue.
My problem is as follows:
i query db.
Then store data
From: Robert Taylor [mailto:[EMAIL PROTECTED]
Unless I've missed something, I don't see the need to using indexed
properties here if the selected value is single String and
order doesn't matter.
After much consideration, neither do I! I thought ArrayList would be
easier to deal with, but
Using arrayList as a form property works fine with action forms dyna or
otherwise. In fact IMO it makes like simpler. As i recall you were
trying to iterate through a map of forms not an arraylist.
On 13 Jan 2004, at 14:28, Wendy Smoak wrote:
From: Robert Taylor [mailto:[EMAIL PROTECTED]
From: Mark Lowe [mailto:[EMAIL PROTECTED]
Using arrayList as a form property works fine with action
forms dyna or
otherwise. In fact IMO it makes like simpler. As i recall you were
trying to iterate through a map of forms not an arraylist.
The iterator goes through a Map, yes, but that
fair enough ..
i'm having a bad day with multiple, select menus and bean utils not
dealing with life every well.
java.lang.IllegalArgumentException: argument type mismatch
bean utils seems to be complaining that the types in my form and those
in the form bean are somehow different, i cant see
From: Mark Lowe [mailto:[EMAIL PROTECTED]
It was working, until i rearranged a few things. A few
questions/suggestions in help me problem solve would be greatly
appreciated if you have the time.
I also don't see why BeanUtils can't handle turning multiple request
parameters with the same
For a resizable list from an array, try:
List stringList = new ArrayList(Arrays.asList(stringArray));
Quoting Wendy Smoak [EMAIL PROTECTED]:
From: Mark Lowe [mailto:[EMAIL PROTECTED]
It was working, until i rearranged a few things. A few
questions/suggestions in help me problem solve
The only issue with using arraylist as a form property is to scope to
session so you can change the size when required. I tend to use them
for nesting beans rather then just storing strings.
My form parameters are in an arraylist. I just think beanUtils hates me
or something rational like
Hi, Wendy,
Just do this or whatever is similar that you like. This is what I do.
public class ArrayListWrapper
extends ArrayList {
private ArrayListWrapper(Object [] param) {
for(int i = 0; i param.length; i++) {
this.add(param[i]);
}
}
public static ArrayList
From: Wendy Smoak
Apparently you don't have to use
logic-el:iterate with html-el:checkbox indexed=true. This works:
c:forEach items=${accountMap[accountForm.map.calendarYear]}
var=account
html-el:checkbox property=accounts indexed=true
I lied, that doesn't work at all. It produces
I think your multibox needs to be index=true or be a checkbox with
index=true.
On 9 Jan 2004, at 21:46, Wendy Smoak wrote:
I have a String[] property in a DynaValidatorForm. It works fine with
multiple checkboxes and accepts multiple selections.
Now I need to do an advanced user interface,
From: Mark Lowe [mailto:[EMAIL PROTECTED]
I think your multibox needs to be index=true or be a checkbox with
index=true.
Thanks for the hint. It looks like it's indexed=true and only valid
on checkbox (not multibox). But the docs say indexed can only be used
inside a logic:iterate, and
From: Wendy Smoak
Is it true that I must use logic-el:iterate instead of
c:forEach, if I want indexed properties?
Oh, it figures. Something else was wrong, and of COURSE I discovered it
right after hitting send. Apparently you don't have to use
logic-el:iterate with html-el:checkbox
I would personally suggest that you rethink your design. If you want an
advanced user interface that does that, then I would use a ListHandler
implementation of a ListIterator interface that is so popular with the J2EE
pattern people. The ListIterator interface is something like the
Reckon that looks complex to me although i tend to use action forms
not dynaaction forms.
public class Account {
private String name;
private String number;
private String description;
..bla bla
}
may as will use dynaactionform for this example as just an
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