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Posted to user@struts.apache.org by Doug Dates <hi...@yahoo.ca> on 2002/09/18 01:54:19 UTC
logic:iterate related issue
Hello:
I am developing payment history page(paymentHistory.jsp), The related formBean is called HistoryForm.java, action class is HistoryAction.java
In HistoryAction.java, I got all payments(type of Vector) for a user from Database, I use historyForm.setPayments(PAYMENTS, payments) to set payments into historyForm(it is a instance of HistoryForm.java).
The following is part of my paymentHistory.jsp,
<html:form action="/paymentHistory.do" name="historyform">
......
<logic:iterate id="aPayment" name="historyform" property="payments">
<bean:write name="aPayment" property="amount"/>
<logic:iterate>
My question is: do I need to get payments( in the paymentHistory.jsp) first before using it in the line "<logic:iterate id="aPayment" name="historyform" property="payments">. If I do not need to do anything before using "payments" in iterate tag, that means the form knows what "payments" is by itself. Is my understanding correct?
Thank you for your help.
Doug
How to extend AppException
Posted by phpsurf <ph...@ifrance.com>.
Hi
when looking at the default ExceptionHandler implementation, I saw that
there was a special behaviour when handling
org.apache.struts.util.AppException.
This allows to pass arguments to the Exception that will be used to build
the error message.
I would like to benefit from this in my project.
So my first idea was to have all my applicative Exceptions extend this
AppException.
But the problem is that its properties are private instead of protected, so
it's quite difficult to add some features to the class ...
Would this need a patch ?
Any idea ?
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Re: Difference Model1 and Model2
Posted by Tiago Nodari <ti...@uol.com.br>.
Never heard of searching first?
but...
Almost any code camp from sun that talks about J2EE or
JSP/Servlets has some slides on Model 1 and model 2
http://www.sun.com/developers/edu/camps/
Also there are some webcasts
http://developer.java.sun.com/developer/onlineTraining/webcasts/
there is probably tons of material on the subject, plus any book
on JSP/Servlets normally has a chapter about the subject...
At 10:04 AM 9/18/2002 +0530, you wrote:
>Can any one explain me the exact difference between the Model 1 and Model
>2 MVC frame work..
>
>Thanx in Advance..
>
>Kalaiselvan.S
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RE: Difference Model1 and Model2
Posted by Narayana Reddy <rn...@india.hp.com>.
Hi,
Is Action mapping - part of Model 1?
Thanks & regards,
Narayana Reddy
PM, IRDI, India
Telnet:847-1987
Work: 91-80-2051987
Home: 91-80-3541057
Mobile: 91-98451-62251
-----Original Message-----
From: Emmanuel Boudrant [mailto:b7st@yahoo.fr]
Sent: Wednesday, September 18, 2002 1:29 PM
To: Struts Users Mailing List
Subject: Re: Difference Model1 and Model2
Hi
MVC1, there is MANY controller. A good example is the Java Swing API.
MVC2, there is only ONE controller, it's a web adaptation for the MVC
pattern. With 1 controller,
all user request are under control in a central point. A very good example
is Struts.
-emmanuel
--- Kalaiselvan <ka...@HotPOP.com> a écrit : > Can any one explain me
the exact difference
between the Model 1 and Model 2 MVC frame work..
>
> Thanx in Advance..
>
> Kalaiselvan.S
>
___________________________________________________________
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<ma...@jakarta.apache.org>
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<ma...@jakarta.apache.org>
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Re: Difference Model1 and Model2
Posted by Emmanuel Boudrant <b7...@yahoo.fr>.
Hi
MVC1, there is MANY controller. A good example is the Java Swing API.
MVC2, there is only ONE controller, it's a web adaptation for the MVC pattern. With 1 controller,
all user request are under control in a central point. A very good example is Struts.
-emmanuel
--- Kalaiselvan <ka...@HotPOP.com> a écrit : > Can any one explain me the exact difference
between the Model 1 and Model 2 MVC frame work..
>
> Thanx in Advance..
>
> Kalaiselvan.S
>
___________________________________________________________
Do You Yahoo!? -- Une adresse @yahoo.fr gratuite et en français !
Yahoo! Mail : http://fr.mail.yahoo.com
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Difference Model1 and Model2
Posted by Kalaiselvan <ka...@HotPOP.com>.
Can any one explain me the exact difference between the Model 1 and Model 2 MVC frame work..
Thanx in Advance..
Kalaiselvan.S