Refactor mercilessly! :)
Tim
"nathan
phillips"
<nathanpp@hot
mail.com>
08/14/2002 To: [EMAIL PROTECTED]
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"Struts Users
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Actually I have a large object base that contains objects with iterator
methods. I didn't want to disturb it by writing "getIterator" methods.
Thanks for your help though.
From: "Kamholz, Keith (corp-staff) USX" <[EMAIL PROTECTED]>
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Subject: RE: Use of Iterator tag
Date: Wed, 14 Aug 2002 13:14:45 -0400
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You're trying to bypass the internal workings of struts. That's just the
way struts works, if you want to pull the iterator out of the bean, you
need
the get method. If you want to keep the iterator method only because it's
used else where and you don't want to change it in those places, I suppose
you could have both. It results in slightly longer code, but you could
have
both if you wanted to.
~ Keith
http://www.buffalo.edu/~kkamholz
-----Original Message-----
From: nathan phillips [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 14, 2002 1:12 PM
To: [EMAIL PROTECTED]
Subject: RE: Use of Iterator tag
I simply have a method named "iterator" in my bean that I'd like to use.
If
I rename it to "getIterator" then it works fine. However, I don't want to
rename my method to "getIterator." Any ideas?
From: "Kamholz, Keith (corp-staff) USX" <[EMAIL PROTECTED]>
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Subject: RE: Use of Iterator tag
Date: Wed, 14 Aug 2002 13:00:31 -0400
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Oh, you're trying to do this without a get method? Why don't you want to
use the get method? How else would you like to retrieve the iterator from
your bean?
~ Keith
http://www.buffalo.edu/~kkamholz
-----Original Message-----
From: nathan phillips [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 14, 2002 12:53 PM
To: [EMAIL PROTECTED]
Subject: RE: Use of Iterator tag
Hi Keith,
Thanks for the fast response. I've since added the type per your
suggestion. However, it still complains that the method "iterator" has no
getter. When I add "getIterator" to my class it works fine. There must be
a way to get this to work without having to use a getter method.
From: "Kamholz, Keith (corp-staff) USX" <[EMAIL PROTECTED]>
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Subject: RE: Use of Iterator tag
Date: Wed, 14 Aug 2002 12:41:49 -0400
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Hey,
For your first question, I think you should specify the 'type' attribute of
the iterate tag. This indicates the type of variable that the collection
contains, and is pretty important (i think).
For the radio button, use a little scriptlet to set the value. In your
case
it would be:
<html:radio property="myId" value="<%= test.getId() %>" />
I think you should get the iterate tag working before you try to make the
radio button work though, cuz the radio button problems could be tied to
your iteration issues.
Does this help you at all?
~ Keith
http://www.buffalo.edu/~kkamholz
-----Original Message-----
From: nathan phillips [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 14, 2002 12:33 PM
To: [EMAIL PROTECTED]
Subject: Use of Iterator tag
Hello all,
I'm new to Struts and attempting to make use of the iterator tag. I have a
couple questions that I'm hoping some kind individual can help me answer in
regards to the iterator tag. I have a bean with a method named "iterator"
that returns an iterator.
If I do this it tells me I have no getter for my method iterator, which of
course is true.
<logic:iterate name="testbean" property="iterator" id="test">
So how do I make it work. I see that there is a collection attribute that
might work but I'm unsure of how exactly to make use of it. I was thinking
something along the lines of:
<logic:iterate name="testbean" collection=<%=testbean.iterator()%>
id="test">
Of course that doesn't work though.
My second question is how would do I write out a property for the radio tag
within a iterator tag. I'm attempting the following with no success. It
tells me "test" is out of scope however the same bean:write works fine
outside of the radio tag.
<logic:iterate name="testbean" property="iterator" id="test">
<html:radio property="myId" value="<bean:write name="test"
property="id"/>"
</logic:iterate>
Any help in solving these mysteries for me would be greatly appreciated.
Thanks.
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