The html:form tag expects there to be a ActionForm bean associated with
the form. If you are using a button-only form, you still need to provide
an ActionForm bean, even if it is an empty implementation. I generally
keep one of these in my Struts toolkit to use throughout an application.
Or, y
Don,
Don't hestitate to submit this through Bugzilla when you are ready.
-Ted.
Donald Ball wrote:
>On 8/30/2002 at 7:28 PM Anoop wrote:
>
>>Hi All,
>>
>> I am a newbie to struts and taglibs, was trying to display text fields
>>dynamically using "html:iterator". Below is the scenario I was
form bean for all actions and your validate needs to do
>a big if else check on parameter to see which validition to execute.
>
> Does anybody have any ideas on which design they preferor are there other ways
>as well to design web apps with struts.
>
> Thanks
>
> Fra
they would like to
donate to the community are invited to join the Struts Sourceforge site.
-- Ted Husted, Husted dot Com, Fairport NY US
-- Author, Java Web Development with Struts
-- Order it today:
-- http://husted.com/struts/book.html
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r Java application.
http://mockobjects.sourceforge.net
Developers working with the MockObjects project include Struts
committers Vincent Masool and Ted Husted.
###
-- Ted Husted, Husted dot Com, Fairport NY US
-- Author, Java Web Development with Struts
-- Order it today:
-- http://husted.com/
The publication date for Developing Web Applications with Struts by Ted
Husted, Cedric Dumoulin, George Franciscus, and David Winterfeldt
(Foreword by Craig R. McClanahan) has been advanced to October 2002.
Details about the book are available at Ted Husted's Struts site
http://huste
+1
Martin Cooper wrote:
>>Do you feel this list should discontinue it's long heritage
>>of "relaxed
>>fridays"?
>>
>>( ) Yes
>>( ) No
>>
> ( X ) Don't particularly care, as long as it's only on FRIDAY.
+1
Craig R. McClanahan wrote:
> I'm not interested in squashing the fun. I am
In Struts 1.1, you can assign a list of roles to each ActionMapping. By
default, this uses the same JAAS scheme used by the container. However,
you can also provided your own RequestProcessor that can override this
and use whatever scheme works for your application.
-- Ted Husted, Husted dot
e bean and letting the custom
tags do the rest. Most Struts applicastions can be written without
scriplets.
A useful technique is to use coarse-grained beans so that the same
properties are not being defined over and over again.
http://husted.com/struts/tips/005.htm
-- Ted Husted, Husted dot Com, F
rs
are no exception.
For more see <http://husted.com/struts/tips/010.html>
-- Ted Husted, Husted dot Com, Fairport NY US
-- co-author, Java Web Development with Struts
-- Order it today:
-- http://husted.com/struts/book.html
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t we can perform data validation without
>
> the benefit if JavaScript. But that doesn't mean we can't use JavaScript
>
> in our Struts applications. Most web developers rely on JavaScript to
> provide core features on the presentation layer, and Struts developers
> ar
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>
>
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all the directories under CATALINA_HOME/Webapps/MyApp except the
> Web-inf directory.
> How is it possible ?
>
> thanks,
>
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]&g
property="item"/>" onBlur='javascript:doItem(
> name="itemForm" property="item"/>)'>
>
> Will the expression in the Value attribute evaluate at run time like a
> scriplet expression in JSP?
>
>
> Thanks & Regards,
> Ravi
'images/buttons/signoff_on.gif',1
> )" >
>
> the above are 2 tags with same one action="/pages/selectenv">
>
> so how will i come to know which image was clicked, what is the best way
> to do it
>
> Ashish
>
>
> A$HI$H
>
&g
---
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>
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report controller are after the J2EE patterns
> catalog. Actually the "struts" stuff ends before the business delegate in
> our design.
>
> Is this right?
> bye,
> Mohan
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
> For additional
ou would set the
> value of the field: form.field(x) = 'xyz'.
>
> What I am wondering is ... is there a similar mechanism in Struts? or
> must you pull the values via tag (sort of a pull vs push approach it
> seems)...
>
> Thanks.
> Neal
>
>
> --
gt;
>
> Jason Hunter's article: "The Problems with JSP"
>
> http://www.servlets.com/soapbox/problems-jsp.html
>
> Wafer project
>
> http://www.waferproject.org/
>
>
>
>
> --
> To unsubscribe, e-mail: <mailto:[E
;the browser without displaying the JSP as the view?
>
> Thanks!
>
> Billy Ng
>
>
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>
>
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Order it today:
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e Commons/Jakarta taglibs along side of Struts .. or does
> Struts intend to be a one-stop-shop sort of solution?
>
> http://jakarta.apache.org/commons/index.html
>
> Thanks.
> Neal
>
>
> --
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> For
nfig or some
> where to open the forwards in a seperate window.
>
> Excuse my silly question, i am running kind of slow today.
>
>
> type="com.XXX.ArticleMenu">
>
> />
>
>
> Rajesh
>
>
> --
> To unsubscribe, e-mail: <mailt
google.be"/>
>
>
> But the ActionForward accepts only relative redirection.
>
> Could you help me?
> Benoit
>
>
>
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&
ssageResources ( and
>>>
>>>>>other related
>>>>>classes) over ResourceBundle?
>>>>>
>>>>With struts you can use the
>>>>
>>>>
>>>>
>>>>To get the text out of a resource properties file. St
t;
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>
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gt; %>
>
> Thanks.
>
>
> --
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> For additi
#x27;t develop Struts Apps without it!"
>>
>>
>>--
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> 1. When the dialog jsp is hosted in the modal window described above, the resulting
>forward logic creates the forward page in a new browser window.
>
> 2. When the dialog jsp is hosted in a standard IE 5.5 browser window, the resulting
>forward logic creates the forward page in
ards. What global forwards
>> give you is globally visible symbolic URIs. In a sense, the actions
>> are already globally visible symbolic URIs. (Watch out that using may
>> not be compatible with multi subapps.)
>
>
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ook on those subjects
> (especially the Tomcat-specific stuff).
>
> Chuck and Ted: yours are preordered. ;-)
>
> Mark
>
>
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tml>
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n our IService.doSomething() implementation we have something like.
>
> void doSomething(DynaBean io) throws ServiceException {
>
> // extract data from io
>
> // convert into appropriate DTO (data transport object)
>
> // pass DTOs to business components to execute busines
ision
>
> Phone: (201) 352-1387
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;>have one criticism at this time, it's that anyone wanting to "master
>>>
>>Jakarta
>>
>>>Struts" already knows about web applications and servlet containers.
>>>
>> There
>>
>>>was no need to spend the first 60 pages of the book on those subjects
>>>(especially the Tomcat-specific stuff).
>>>
>>>Chuck and Ted: yours are preordered. ;-)
>>>
>>>Mark
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e
> technical struts discussion.
>
> Michael
>
>
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>
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www.uovo.com
>
>
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> For additional commands, e-mail: <ma
ap of error messages, where the keys are the error
> message keys, sorted in order of occurance, and the values are Lists of
> parameters for the error messages - but this seems awfully convoluted.
>
> Any suggestions?
>
> - donald
>
>
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get your model objects to share your database
> connections without letting them know they are a web app?
>
> Kenny Smith
> JournalScape.com
>
>
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Donald Ball wrote:
> On 9/4/2002 at 9:47 PM Ted Husted wrote:
>
>
>>As alluded, the stxx extension does a nice job of this by integrating
>>with Struts. Though, I'd say the idea of a completely seperate servlet
>>(a la Velocity) sounds cleaner.
>>
>
urce reference you have declared in
>>> your web.xml file. Advantage: No parameter passing, no connection
>>> pool API lock-in. Advantage: configuration of the data source is
>>> external to your webapp (it's done with the server configuration
>>> capabilities). Dis
check it out. But just out of curiosity, why would you
> ever want your Business Layer to know about Datasources?
>
> Craig.
>
>> From: Ted Husted <[EMAIL PROTECTED]>
>> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
>> To: Struts Users
er.
>
> Craig (McClanahan :-)
>
>
>
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Craig Tataryn wrote:
> Where I was getting lost was, how do I get a connection from the
> connection pool all the way down to the bottom level Data layer object?
> I think I have the answer in that I could just have a kind of central
> static class that is initialized with the Struts Datasou
my action (which is a subclass of a base action, as in Action ->
> BaseAction -> ListAction) has a public getter/setter pair for its
> entityType property.
>
> Just wondered if this is a known issue/bug/user_error?
>
> Its late (early?) and I'm not sure my blurry
;at
>>>org.apache.struts.taglib.bean.WriteTag.doStartTag(WriteTag.java:179)
>>>at
>>>jsp_servlet.__advanced_user_search._jspService(__advanced_user_search
>>>.java:1541)
>>>at weblogic.servlet.jsp.JspBase.service(JspBase.java:27
ons on the Newbie FAQ that could be answered.
-Ted.
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cumbersome, but the user doesn't need to know that. They just click
on the description, and the system does the rest.
more ... <http://husted.com/struts/tips/012.html>
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co-author, Java Web Development with Struts
Order it today:
<http://hus
>>Is it dumb ? Or may it be an advance of the feature promised in 1.2
>>that will allow inheritence of configs ?
Just to be precise, no one is able to make any "promises" about any
features for any possible future release. At this point, 1.2 may just be
the patches for minor enhancements that ca
he other.
Conclusion
When designing the presentation layer, consider form-beans and
their attributes as an embodiment of your application's use-cases or
stories. Rather than use these as "throw-away" names, link
tterns of Enterprise Application Architecture
<http://www.amazon.com/exec/obidos/ISBN=0321127420 /hitchhikeguidetoA/>
--
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As part of an ongoing series, a Struts Quiz is available at the
java.sun.com website
<http://developer.java.sun.com/developer/Quizzes/misc.html>.
The quiz was written by Ted Husted, Struts Committer and lead author of
Struts in Action. The SIA quiz joins other recent Java quizzes
The Lone Star Software Symposium in Austin TX Sep 21-23 features Struts
presentations by Ted Husted as well as XDoclet presentations by Erik
Hatcher. Erik is the originator of the popular LookupDispatchAction and
has pioneered using XDoclet to create Struts ActionForms and other
components
Prior winners excluded.
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, Ted.
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The Lone Star Software Symposium in Austin TX February 21-23 features
Struts presentations by Ted Husted as well as XDoclet presentations by
Erik Hatcher. Erik is the originator of the popular LookupDispatchAction
and has pioneered using XDoclet to create Struts ActionForms and other
Neil Erdwien wrote:
> You mean Feb 21-23 -- next week?
Yes, next week.
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rketing application that uses pessimistic locks to keep
people from trying to call the same person at once. Though, for most
things, optimistic locks work well.
-Ted.
For keeping someone from submitting the same form twice, Struts has a
built-in token feature, but that's a different questi
r, but the Action objects are singletons.
Which ActionMapping first triggers the instantiation of the Action
doesn't matter.
HTH, Ted.
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t people like to change over time.
In this case, a Facade (or Session Facade) could handle the Business
Logic and might be able to hide other EJB details from the Action.
HTH, Ted.
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Struts in Action <http://husted.com/
tUtils once, but at the time there were issues
with using the Sun CRS for updates or with drivers that did not support
rollback.
-Ted.
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-
To unsubscribe,
nks for playing, guys!
(Send me your mailing addresses by private email.)
-Ted
Ted Husted <[EMAIL PROTECTED]>
OK, trivia quote fans, who advised us to
"Iterate, repeatedly, again and again."
(And, no, it wasn't Mrs. Yogi Berra!)
Yet another signed copy of Struts in Act
se is replacement
parameters. Easy to build, but you can only send back one message.
Now that we have a Message object in the Commons, I'm migrating a new
version of ProcessResult/ProcessAction to use the Commons Messaging.
But, the basic design pattern remains the same.
HTH, Ted.
---
Ted Husted,
of the RequestHandler.
HT., Ted.
[*] See the Struts "Other Books" page
<http://jakarta.apache.org/struts/resources/related_books.html>
for links to these and other fine references
--
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
} // end getLocaleDisplay
public void setLocaleDisplay(String language) {
setSessionLocale(new Locale(language,EMPTY));
}
These and other convenience methods are part of the BaseAction and
BaseForm in the Scaffold package of the Struts contrib folder.
HTH, Ted.
--
Ted Hu
in house. But there
should not be *one true framework*, but frameworks at each layer that
you can mix and match.
But I do agree with Rod that the best presentation layer framework has
yet to be built. Meanwhile, AFAIK, we haven't even built a decent
business layer framework yet.
-Ted.
onventional ActionForms instead?
I'm guessing it's a dynabean issue.
You might also try slipping a conventional JSP in, just to confirm that
everything else is working right.
-Ted.
--
Ted Husted,
Struts in Action <http://hus
Heligon Sandra writes:
>I would wish to know if somebody know the address of a forum where
>the model part is brought for web application.
You can probably find what you are looking for at the ServerSide
http://www.theserverside.com/home/index.jsp
-T.
--
Ted Husted,
Struts in Action
message page. If you come
up with a solution for the long-processing scenario that you like, be
sure to let us know. I'd like to see a how-to regarding this in
documentation area. It's definately a thorny problem.
-Ted.
--
Ted Husted,
Struts
Original Message
Subject: Transaction Token & long running process ...
Date: Thu, 20 Feb 2003 08:45:44 +0100
From: "Hossfeld, Frank" <[EMAIL PROTECTED]>
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
Hi Ted,
I read the answer you wrote Greg Hess. And because I can't answer in t
tool with the Struts
application framework.
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r the freedom of thought
which they avoid."
- Soren Aabye Kierkegaard (1813-1855)
-Original Message-----
From: Ted Husted [mailto:[EMAIL PROTECTED]
Sent: Monday, March 10, 2003 4:43 PM
To: Struts Users Mailing List
Subject: [NEWS] Struts Hibernate Example 0.01
An early release of
Just be sure that the source your are using is for Struts 1.1 and that
it extends ValidatorForm. There have been versions of BaseForm posted
for both Struts 1.0 and Struts 1.1. It should work just fine, so long as
it extends the proper class.
HTH, Ted.
--
Ted Husted,
Struts in Action <h
dirty work.
Well, I'm wayyy off topic now .. but, hey, it's Friday, and time to
order a fish fry to go with my Rolling Rock.
-T.
--
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
-
To unsub
le outside the
immediate team to use, better to leave it subclassable. (In which case,
also remember to add "serializable" to the signature, since leaving that
out chokes some containers.)
-T.
--
Ted Husted,
Struts in Action
uts>.
Struts-Hibernate is a growing suite of example applications and
utilities about using the Hibernate persistence tool with the Struts
application framework.
For more about Hibernate, visit the Hibernate site at
<http://hibernate.sourceforge.net>.
--
Ted Husted,
Struts in Action <
". The presentation logic maps that to
"/pages/age70.jsp".
In other words, the business controller (Process*) says "jump" and the
presentation controller (Struts) responds with "/how/high.jsp".
HTH, Ted.
--
Ted Husted,
Struts in Action <http://husted.com/
t ($body = "/WEB-INF/templates/vm/templatebody.vm")
#set ($footer = "/WEB-INF/templates/vm/templatefooter.vm")
#set ($header = "/WEB-INF/templates/vm/templateheader.vm")
#parse("/WEB-INF/templates/layouts/layoutHBF.vm")
Ted Husted wrote:
This is just h
1.0?
I'm sorry to bother you with these questions. I'm quite new to Struts.
If you can spare the time to answer any of the above or offer any
suggestions, I'd really appreciate it.
Thanks a lot,
--
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
-
uct X today, it's liable to be
a very different product two years from now.
-T.
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Properties and
FormHelper), but very specific names for formbeans (like
"permit_search_all" and "permit_store"). This keeps the
formbeans/validations aligned with the use-cases they represent (store a
permit, search all the permits)
er companies, who currently run on Unix/Linux.
---
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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e_struts_scaffold/
inside of the DomainAction.
-T.
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Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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have all
ported software to Linux, Unix, etc... Relying 100% on .NET, that
becomes impossible. Though is the reason Oracle is highly dependent on
Java, as it allows them to explore multiple platform environments,
without the $$$ and time involved in porting to a different language.
Ilya
-Origi
r own strengths and weaknesses. Though, tight now, all the
frameworks are still short of the mark, and we all have much to learn
from each other. The best is yet to come.
-Ted.
--
Ted Husted,
Struts in Action <http://husted.com/struts/b
The build file is a bit overdesigned, since I'm working toward building
multiple applications that share a common business JAR.
If you are having problems, you can also post to the Struts Applications
help forum:
https://sourceforge.net/forum/?group_id=49385
-T.
--
Ted Husted,
Stru
inates.
What might work would be another version of DispatchAction that looked
for an ActionForm property instead. Then, you could use an
ImageButtonBean to select the dispatch action.
http://husted.com/struts/tips/001.html
HTH, Ted.
--
Ted Husted,
Struts in Action <http://huste
Is the logic taglib imported to the page?
There should also be a notPresent tag, to test that the taglib is working.
-T.
--
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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t
your application has put into the session.
But for the most part, the session does take care of itself, and the
container will clean it up when it times out. Struts really isn't involved.
HTH, Ted.
--
Ted Husted,
Struts in Action <http:/
validator
for some and the Struts validate method for others. In the validate
method, it would be much easier to pick and choose amoung validation
messages (but you wouldn't get the nifty JavaScript popups).
-Ted.
--
Ted Husted,
Struts in Action <http://husted.co
It sounds like the ActionForm is in session scope (the default) and that
there is a reference to the other collections on the ActionForm.
You may also need to dispose the ActionForm after resetting the
collection, something like
request.getSession().set("myActionForm",null);
-Te
at used by
Hibernate.
The Access class was basically a Data Access Object/Repository class.
This does seem like the better way to go.
-Ted.
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Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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Be sure that the ActionForm is kept in request scope. (Session is the
default.)
-Ted.
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Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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For additional comma
the Digester
convert that to XML, return XML as the response just as you would from a
servlet (and return null to the Struts controller).
From what you said, there's little reason to get a page involved, since
the output is going to another application.
-Ted.
--
Ted Husted,
Struts in A
Tiles can also detect user roles. So if you have your paths setup as
JAAS roles, then you might not need separate mappings. Tiles could
select the appropriate fragments to display for each user's role (e.g.
path).
HTH, Ted.
--
Ted Husted,
Struts
With Struts 1.1, you should be able to do this:
This should create a select list where the labels and the values are the
same.
-Ted.
--
Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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orm element, and the controls are added
and subtracted ... as if by magic =:0)
-Ted.
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Ted Husted,
Struts in Action <http://husted.com/struts/book.html>
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