How to check below code for "" and not null checking using logic tags
below code doesn't work if there is no value in database column.
String strTemp =null;
strTemp ="";
if(strTemp!=null && !"".equalsIgnoreCase(strTemp )){
--
}
Another avenue for exploration at this point is webwork:
http://opensymphony.com/webwork/
this is the basis for for struts 2.0, and its a great framework.
the basic concept remains the same (a url maps to a class method, which
returns a pointer to a resource, usually a view), but there is a lot
mo
Eider Iturbe wrote:
Hi!
I'm looking for a method in org.apache.struts.action.ActionMapping that
returns the name of the action or jsp that has
invoked my action (this action is the owner of the ActionMapping).
Which is
this method ?
thanks in advance,
You can find all forward names and p
Ted Husted on 18/07/06 00:31, wrote:
On 7/17/06, Adam Hardy <[EMAIL PROTECTED]> wrote:
However there isn't even a link to the javadoc for it on the website
that I could find.
At this point, the Javadoc on Struts 1 website, along with everything
else, covers 1.3.5.
* http://struts.apache.org/1
Michael Jouravlev on 17/07/06 23:27, wrote:
I would appreciate if you looked at "Developing Components with
Struts" page [4] and shared your opinion on whether such a feature
would be useful. Caution, this is not a feature of 1.3.5 and it is not
even accepted in future versions yet, this is just
On 7/17/06, Adam Hardy <[EMAIL PROTECTED]> wrote:
However there isn't even a link to the javadoc for it on the website that I
could find.
At this point, the Javadoc on Struts 1 website, along with everything
else, covers 1.3.5.
* http://struts.apache.org/1.x/struts-core/apidocs/index.html
We
On 7/17/06, Michael Jouravlev <[EMAIL PROTECTED]> wrote:
On 7/17/06, Adam Hardy <[EMAIL PROTECTED]> wrote:
> "In fact, in Struts 1.3, some of the same "convention of configuration" practices
are applied in the configuration files: you can define mapping conventions in struts-config.xml
without
On 7/17/06, Adam Hardy <[EMAIL PROTECTED]> wrote:
Is 1.3.5 beta or alpha?
Neither. The grade will be assigned after voting in about a week. See
dev list for details. 1.3.5 is the fifth build since 1.3.0 and is
being expected to make a GA grade. At least that is the intention of
those who are pu
I was just checking out the struts website as I try to make my mind up about which version of struts to go with on my current project. Due to interesting work on my latest project with Spring Webflow, I now have some catching up to do with struts.
My pragmatism is telling me to take 1.2.9, but
We have a situation where certain appservers are behind a webserver
proxy, but also available to internal users directly. This means that
the SSLEXT plugin must sometime rewrite the URLs based on ports 80 and
443, and sometimes between 7001 and 7002. This will remain constant
throughout a particu
Hi,
I put in a seesion in the action a vector of beans, in the jsp file when I
use the displaytag to display the content of the beans, I always get this
message : Nothing found to display.
could you please help,
thank you
-
Talk is
Hello there! I believe this is an HTML/HTTP issue, but...
I have a userForm that some of the fields (selects) when the user is
editing must come as readonly (disabled). Well, that's almost ok,
because I need that data on the action called by the form, and those
values are not passed to the action
Many thanks David for your response.
Do you mean that using properly the JSTL, there is a way to avoid the
following "hack" ?
<% // hack to evaluate the docattributeCMPData.docattrid - no nested-el
taglib ! %>
Karr, David wrote:
When I implemented Struts-EL (4 years ago, I think),
struts-config
dynamic="true">
.
JSP:
requestURI="PrepareAction.do" >
...
Check the book "POJOS in action" , there are some good chapters about Ibatis
On 5/25/06, Rafael <[EMAIL PROTECTED]> wrote:
Hi,
I've been enjoying these conversations about 'Architecture'/'Best Practices'
etc.. Does anyone knows if there is a specific list somewhere to get more
information abo
Heh, it happens to the best of us. Happy coding.
-Adam
-Original Message-
From: Sebastian Stein [mailto:[EMAIL PROTECTED]
Sent: Sunday, 16 July 2006 10:20
To: Struts Users Mailing List
Subject: Re: Problem with validation rule
Sebastian Stein <[EMAIL PROTECTED]> [060716 11:50]:
> Adam
Hi, I want to take this as offline as it is not related to struts.
Thanks a lot for your effort for making me understand.
Does it mean that we need to do the sort for all the objects or is it a
bulk sorting available from java package? I believe the sort takes only
two objects and tells which is s
You can handle sorting yourself or work with display tags. See
http://displaytag.sourceforge.net/11/
Thanks,
Vijay Venkataraman
Lance wrote:
For arrays, use java.util.Arrays.sort(Object[], java.util.Comparator)
-Original Message-
From: Lance [mailto:[EMAIL PROTECTED]
Sent: 17 July 2
Anil Kumar T ha scritto:
I have a requirement like I need to display a list containing Name,
Date, Department, Last update etc., after displaying the list the user
can select any field to sort the list display, but it should not query
again, only with the first time result we should be able to pr
For arrays, use java.util.Arrays.sort(Object[], java.util.Comparator)
-Original Message-
From: Lance [mailto:[EMAIL PROTECTED]
Sent: 17 July 2006 13:57
To: 'Struts Users Mailing List'
Subject: RE: Dynamic Sort depending on the field requested by user.
Ok... chances are your form has a ja
Ok... chances are your form has a java.util.List that you want sorted. You
can use java.util.Collections.sort(java.util.List, java.util.Comparator)
I think commons-collections or commons-lang has a BeanComparator that you
can use to sort beans by their properties. You can write your own custom
java
But I need the dynamic sort logic ?
Anil.
-Original Message-
From: Lance [mailto:[EMAIL PROTECTED]
Sent: Monday, July 17, 2006 6:11 PM
To: 'Struts Users Mailing List'
Subject: RE: Dynamic Sort depending on the field requested by user.
I don't store the sort column, I pass it in a parame
I don't store the sort column, I pass it in a parameter.
Eg your table heading may have a link similar to
-Original Message-
From: Anil Kumar T [mailto:[EMAIL PROTECTED]
Sent: 17 July 2006 13:35
To: Struts Users Mailing List
Subject: RE: Dynamic Sort depending on the field requested by
If you simply want to prevent "double clicking", you can add an
onclick even like onclick="this.disabled='true'" so the user can't
click the button again.
But if that's not the solution you're looking for, here's a quick
article on some struts best practices, but it has some info about
tok
Hi Lance,
Thanks for the response. I'm looking at some thing like this. But I'm
not getting how to store the values? When the user clicks on any column
how do we do the sorting..? can you send me sample piece of coding.
Regards,
Anil.
-Original Message-
From: Lance [mailto:[EMAIL PROTEC
you can use saveToken(), and isTokenValid() to check twice submission. Check
Struts Web for details.
On 7/17/06, Pillay, Kiren KN <[EMAIL PROTECTED]> wrote:
Hi
I saw a saveToken method somewhere in Action that can be used to
circumvent this problem.
Regards
Kiren
-Original Message-
F
Sorry, the last part should be:
On 7/17/06, Li <[EMAIL PROTECTED]> wrote:
Hi,
CSS sure can do, and how you let your system know whether is error or
info, or whatever is up to how you code inside your system.
Let'me give you a simple example
in sample.css
.error {
color:red;
font
Hi,
CSS sure can do, and how you let your system know whether is error or info,
or whatever is up to how you code inside your system.
Let'me give you a simple example
in sample.css
.error {
color:red;
font: 10px;
}
.success {
color:blue;
font:10px;
}
--
Your have
Font Tag is deprecated see
http://www.w3.org/TR/html401/present/graphics.html#edef-FONT
If you are on JSP 2.0 it is very easy to write a Tag yourself. Just
override doTag() method of SimpleTagSupport class.
See:
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/jsp/tagext/SimpleTagSupport.ht
Hi
I saw a saveToken method somewhere in Action that can be used to
circumvent this problem.
Regards
Kiren
-Original Message-
From: Michael Jouravlev [mailto:[EMAIL PROTECTED]
Sent: 14 July 2006 08:21 PM
To: Struts Users Mailing List
Subject: Re: How to disable the submit button after
Hi,
I need to group actions to a common action class.
We dont have EventActionDispatcher since we have
struts version 1.1.
DispatchAction class needs button names to have the
save name as method names. And is there a way that we
can add common functionality to all methods in
DIspatchAction class
Anything you can do with a font tag you can do with CSS. In this day and
age no one should be using font tags anymore!
Bart.
Pankaj Gupta wrote:
I dont think CSS can work in this case as the CSS would be static. I
want to display color of the font based on the value of severity of
message i.e
I do this with 2 actions which use the same form which has a scope of
"session". The first (retrieve) action hits the db and populates a form. The
second (sort) action just sorts the form (retrieved from the session). On
your html table, the column headings link to your "sort" action.
-Origina
Use expression language available in jsp 2.0:
class="${theBean.messageLevel="Error"?"ErrorClass":theBean.messageLevel="Warning"?"WarningClass":"InfoClass"}">
.
Pankaj Gupta wrote:
I dont think CSS can work in this case as the CSS would be static. I
want to display color of the font based o
I dont think CSS can work in this case as the CSS would be static. I
want to display color of the font based on the value of severity of
message i.e. if the message is critical it should be displayed in red,
info in blue, etc. i.e. It would depend on the value of a form bean
property.
Li wrot
why not use CSS?
On 7/17/06, Pankaj Gupta <[EMAIL PROTECTED]> wrote:
Hi All,
I want to create a custom tag which wraps the plain html font tag in
such a way that it fetches the color of the font to be displayed on a
pre-configured severity level. Can anyone pl suggest how can I do that.
regar
Hi All,
I want to create a custom tag which wraps the plain html font tag in
such a way that it fetches the color of the font to be displayed on a
pre-configured severity level. Can anyone pl suggest how can I do that.
regards,
Pankaj
-
Hi!
I'm looking for a method in org.apache.struts.action.ActionMapping that
returns the name of the action or jsp that has
invoked my action (this action is the owner of the ActionMapping). Which is
this method ?
thanks in advance,
--
Eider
On 7/11/06, Samere, Adam J <[EMAIL PROTECTED]> wrote
Thank you very much.
Niall Pemberton <[EMAIL PROTECTED]> wrote: On 7/14/06, Medicherla Lakshmi
wrote:
> Hi All,
>
> Can anyone please tell me something regarding BasicDynaBean class and
> DynaProperties. Any examples or links where i can find examples will be of
> great help.
http://struts.ap
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