Also posted in stackoverflow:
http://stackoverflow.com/questions/3895961/nasty-java-lang-numberformatexception-in-struts2-ognl
Any help appreciated!
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Hello all,
I create a simple tag following this link
http://joshuajava.wordpress.com/2008/12/27/creating-custom-components-with-struts-2/
http://joshuajava.wordpress.com/2008/12/27/creating-custom-components-with-struts-2/but,
I am trying to add some extra functions into that tag.
Actually, I
I read the attribute name in the template, the Exception log:
Attribute theme invalid for tag hello according to TLD
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
I get an error when I click on that. Cut and paste, don't make me work to help.
On Saturday, October 9, 2010, Ricardo Oliveira rvelo...@gmail.com wrote:
Also posted in stackoverflow:
http://stackoverflow.com/questions/3895961/nasty-java-lang-numberformatexception-in-struts2-ognl
Any help
The link is Ok, stackoverflow seems to have some problems at the moment.
I get an error when I click on that. Cut and paste, don't make me work to help.
Also posted in stackoverflow:
http://stackoverflow.com/questions/3895961/nasty-java-lang-numberformatexception-in-struts2-ognl
Hi Lai:
The error message looks like the value of the attribute [theme] (in
your jsp) is invalid.
Can you show us your jsp and TLD file?
2010/10/9 Mead Lai laiqi...@gmail.com:
I read the attribute name in the template, the Exception log:
Attribute theme invalid for tag hello according to
Thank you very much.
JSP file:
%...@taglib prefix=s uri=/struts-tags %
%...@taglib prefix=lab uri=/lab %
html
head
titleHello World/title
s:head /
/head
body
lab:hello name=Hello_in_Value theme=simple/
/body
/html
TLD file:
?xml version=1.0 encoding=UTF-8?
!DOCTYPE taglib PUBLIC -//Sun
Hi Lai:
I readed some source code of Struts2, and realized that
the property [theme] is defined in class [org.apache.struts2.components.UIBean]
but not in class [org.apache.struts2.components.Component].
So i think if you want to render something with your tag, and
appoint the theme by the
Thank you again.
Any Demo or tutorial? I search all of the Struts2 document, but find
nothing.
Hi Lai:
I used to read the documents of Struts2, but mostly it can't answer
my question. So i had to read the source, or debug it.
For your question, i think you should read the source code
of classes in package [org.apache.struts2.views.jsp.ui].
Get a look at the entire Class Hierarchy before
The same error, I have modified the extends class to BaseUI
JasperException: /demo.jsp(14,4) Attribute theme invalid for tag hello
according to TLD
I ref the ui.CheckBox.java, but confused me. Thanks for your replies,
All of them inspirit me very much. I will look insight source.
Appreciate
Hi Lai:
Of course you should extend your class from [BaseUI], so you
can inherit the property [theme] in your class.
But also, you should define the attribute [theme] (and all the other
attributes you want to use) in you TLD file,
or the jsp compiler can not recognize it in your jsp.
You can
Hi,
I want to create 'n' text box dynamically, the 'n' should comes from database
Whether 'n' should be 3 or 4 or 12 it will be vary dynamically and decided by
the end user.
Is it possible to create 'n' text Box dynamically or at run time with struts2,
Also how text box can be accessed
Hi
I think you can use tags looks like this:
s:iterator var=counter begin=1 end={n}
s:textfield name=data /
/s:iterator
to generate 'n' text box dynamically.
The html code should be:
input type=text name=data
repeats 'n' times.
When user input text in these text boxes and
submit the form,
Better to use a Collection, but may not matter much.
Also, if order needs to be guaranteed, use index notation (square
brackets along with an index). If you need to add the text boxes
dynamically (via JavaScript) just create DOM elements that match the
HTML generated by the S2 tags.
Dave
On
Integer.MAX_VALUE is less then 1286579871769. See
(http://download.oracle.com/javase/1.4.2/docs/api/java/lang/Integer.html#MAX_VALUE).
Maybe Long will suit you.
Maurizio Cucchiara
2010/10/9 Matthias Rakowski matth...@rakowski.biz:
The link is Ok, stackoverflow seems to have some problems at the
I am trying to override a struts tag template (specifically
s:checkboxlist), and I can't figure out how to add a parameter to
the tag. I have successfully overridden the template by copying
checkboxlist.tld to my template/simple directory and all works well.
Now I would like to add a parameter.
It's a know bug.
If your application doesn't run in a production environment you could
download latest struts release from
https://hudson.apache.org/hudson/view/Struts/job/struts2/
Maurizio Cucchiara
2010/10/9 Chris Miles ch...@chrismiles.org:
Whenever the validation procedure returns to the
Do you need to insert a breaking string every 3 items?
I think this approach is too much expansive in term of time.
Furthermore, after that, you should deal with subcassing process.
You should have valid reasons for do that.
Why don't you simply use mod operator?:
s:iterator status=stat
I think encapsulating this kind of behavior in a custom tag is why
custom tags exist--and since the iteration is handled by the
checkboxlist tag internally, using an iterator/etc. doesn't really
work.
Dave
On Saturday, October 9, 2010, Maurizio Cucchiara
maurizio.cucchi...@gmail.com wrote:
Do
Dave you're right,
I was not clear
I'll try to explain better:
s:iterator status=stat value=list
s:checkbox label=checkbox label name=checkboxName value=checkboxValue/
s:if test=(#stat.index % 3)==0
insert breaking string
/s:if
Maurizio Cucchiara
2010/10/9 Dave Newton
Much cleaner to encapsulate the behavior, especially if it's used
often. It might be easier to use a JSP-based tag, though, than to
extend an S2 tag.
On Saturday, October 9, 2010, Maurizio Cucchiara
maurizio.cucchi...@gmail.com wrote:
Dave you're right,
I was not clear
I'll try to explain
hi all
we need all ur tips
we wanna to create a REST Action but with optional JSON, and 2 view
the idea we wanna to create a full blown website, mobile edition using
sencha touch, and optional JSON to make REST as service producer
(consume by android)
but not all the Action can become JSON
The REST plugin already returns data based on the URL suffix--what's
wrong with using that mechanism?
On Saturday, October 9, 2010, Frans Thamura fr...@meruvian.org wrote:
hi all
we need all ur tips
we wanna to create a REST Action but with optional JSON, and 2 view
the idea we wanna to
Agreed. I think an upgrade to the checklistbox tag is in warranted.
Through my searches there are many posts looking for ways to layout
the checkboxlist better. Most frustrating on this tag is the actual
checkbox and the label will break lines making this unacceptable from
a UI perspective.
the REST automatically create JSON and XML
F
On Sun, Oct 10, 2010 at 3:24 AM, Dave Newton davelnew...@gmail.com wrote:
The REST plugin already returns data based on the URL suffix--what's
wrong with using that mechanism?
On Saturday, October 9, 2010, Frans Thamura fr...@meruvian.org wrote:
And HTML, and could be extended to create anything else you wanted.
On Saturday, October 9, 2010, Frans Thamura fr...@meruvian.org wrote:
the REST automatically create JSON and XML
F
On Sun, Oct 10, 2010 at 3:24 AM, Dave Newton davelnew...@gmail.com wrote:
The REST plugin already returns
Hello all,
I am trying to create my struts2 UI-Tag too.
Did you change the
org.apache.struts2.views.jsp.ui.CheckboxListTag
to your rewritten the Tag-class and the correspond CheckboxList yet?
Regards,
Mead
my idea to spilt the WEb API (REST) with JSON with our current html code
and need to make it effective
or my mind worst ;)
F
On Sun, Oct 10, 2010 at 4:23 AM, Dave Newton davelnew...@gmail.com wrote:
And HTML, and could be extended to create anything else you wanted.
On Saturday, October 9,
I mean in the modified struts-tags.tld:
namecheckboxlist/name
tag-classorg.apache.struts2.views.jsp.ui.CheckboxListTag/tag-class
body-contentJSP/body-content
It seems nothing changed about the tag-class
I ended up not having to create a new tag. I simply overrode the
current template (template/simple/checkboxlist.tld) to do what I
wanted.
Essentially I just did what it says on this page entitled Creating
And Applying Your Own Themes For Struts 2 Tags:
Hello Li,
Thank you for your help, I think I shall ask this question in the
dev-mail-list, Maybe I will get the answer.
Regards,
Mead
Hiii
I have a case study that need 5 json that will be consume by one web page, an
ajax approach
Is there another way that we can only create minimum action rather than 5 which
I did here
Is map the method with result in one action class is the best one?
F
/m/
U can take a look of s2 jquery plugins
And also the grid example
This is the only tag plugins that modular
/m/
-Original Message-
From: Mead Lai laiqi...@gmail.com
Date: Sun, 10 Oct 2010 06:06:15
To: Struts Users Mailing Listuser@struts.apache.org
Reply-To: Struts Users Mailing List
Why? Is the data returned from the service different from the data you'd
return on the page?
Even if it is, it's not going to be significantly different, and the pages
returning data for html rendering is only going to have slightly more data.
On Oct 9, 2010 6:00 PM, Frans Thamura
Hi Burton,
I see, that would be the problem cause that ERROR.
You have to download the struts2 source, and take a look at the both
org.apache.struts2.views.jsp.ui.CheckboxListTag
and org.apache.struts2.components,CheckboxList.
I think you must add the attribute breakCount into CheckboxList.java,
Thanks for the email. I was afraid it might be a bit more involved. I
will probably shy away from that sort of surgery. Once you start
modifying the Struts source, it can make future Struts upgrades
painful.
On Sat, Oct 9, 2010 at 5:26 PM, Mead Lai laiqi...@gmail.com wrote:
Hi Burton,
I see,
On 10/9/2010 2:48 AM, Ricardo Oliveira wrote:
Also posted in stackoverflow:
http://stackoverflow.com/questions/3895961/nasty-java-lang-numberformatexception-in-struts2-ognl
Any help appreciated!
-
To unsubscribe, e-mail:
Hi Burton:
The error message looks like the TLD file does not defined the new
attribute correctly.
So i think maybe the execute environment is not using the modified TLD
file but the old one.
Can you show us how you do apply your TLD file to the execute environment?
Working on first Struts2 project, and quickly found out that standard themes
can produce some quirky output. (Hoping to write my own when I get some time).
I decided to simply use the simple theme to give me the most control over
HTML formatting. However, it doesn't display field errors from
There can be more than one error; it's a collection.
Dave
On Sunday, October 10, 2010, Altenhof, David Aron dalte...@iupui.edu wrote:
Working on first Struts2 project, and quickly found out that standard themes
can produce some quirky output. (Hoping to write my own when I get some
time). I
Hi friends,
I have a few different applications running on a small VPS, tomcat 5.5.x,
struts 1.2 , mysql.
I need to know , what can i do to optimize the server files, like can i
place the mysql-..jar file in the tomcat commons lib folder. ie should i
place all the common files i have in all my
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