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Posted to user@struts.apache.org by Gaet <ga...@free.fr> on 2005/11/21 10:08:11 UTC

and its behaviour....

Hi,

I'm sure this question is easy to answer for much of yours but I cannot
figure out the following behaviour :

        <bean:define id="myVar" value=""/>
        <% myVar = "content"; %>

        <logic:notEmpty name="myVar">
                <% System.out.println("myVar is NOT EMPTY"); %>
        </logic:notEmpty>

        <logic:empty name="myVar">
                <% System.out.println("myVar is EMPTY"); %>
        </logic:empty>

The following snippet writes "myVar is EMPTY" on standard output, why?
What I have to write to have "myVar is NOT EMPTY"?

Thanks very much for your help


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Re: and its behaviour....

Posted by Gaet <ga...@free.fr>.

Thanks for reply Michael,

I mean that it's certainly trivial for experimented users with struts....not like me :o)
I try to look...but I can't find the solution....why this variables are different...

Cordialement, 
 
  ----- Original Message ----- 
  From: Michael Jouravlev 
  To: Struts Users Mailing List 
  Sent: Monday, November 21, 2005 5:54 PM
  Subject: Re: <bean:define> and its behaviour....


  If it is trivial, why won't you look it up yourself? The key is to
  understand that myVar objects used here
      <bean:define id="myVar" value=""/>
  and here
      <% myVar = "content"; %>
  are different.

  Michael.

  On 11/21/05, Gaet <ga...@free.fr> wrote:
  > Nobody knows the answer to this trivial question?
  >
  > Thanks
  >
  >
  >   ----- Original Message -----
  >   From: Gaet
  >   To: Mailing List Struts
  >   Sent: Monday, November 21, 2005 10:08 AM
  >   Subject: <bean:define> and its behaviour....
  >
  >
  >   Hi,
  >
  >   I'm sure this question is easy to answer for much of yours but I cannot
  >   figure out the following behaviour :
  >
  >           <bean:define id="myVar" value=""/>
  >           <% myVar = "content"; %>
  >
  >           <logic:notEmpty name="myVar">
  >                   <% System.out.println("myVar is NOT EMPTY"); %>
  >           </logic:notEmpty>
  >
  >           <logic:empty name="myVar">
  >                   <% System.out.println("myVar is EMPTY"); %>
  >           </logic:empty>
  >
  >   The following snippet writes "myVar is EMPTY" on standard output, why?
  >   What I have to write to have "myVar is NOT EMPTY"?
  >
  >   Thanks very much for your help

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  To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
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Re: and its behaviour....

Posted by Michael Jouravlev <jm...@gmail.com>.

If it is trivial, why won't you look it up yourself? The key is to
understand that myVar objects used here
    <bean:define id="myVar" value=""/>
and here
    <% myVar = "content"; %>
are different.

Michael.

On 11/21/05, Gaet <ga...@free.fr> wrote:
> Nobody knows the answer to this trivial question?
>
> Thanks
>
>
>   ----- Original Message -----
>   From: Gaet
>   To: Mailing List Struts
>   Sent: Monday, November 21, 2005 10:08 AM
>   Subject: <bean:define> and its behaviour....
>
>
>   Hi,
>
>   I'm sure this question is easy to answer for much of yours but I cannot
>   figure out the following behaviour :
>
>           <bean:define id="myVar" value=""/>
>           <% myVar = "content"; %>
>
>           <logic:notEmpty name="myVar">
>                   <% System.out.println("myVar is NOT EMPTY"); %>
>           </logic:notEmpty>
>
>           <logic:empty name="myVar">
>                   <% System.out.println("myVar is EMPTY"); %>
>           </logic:empty>
>
>   The following snippet writes "myVar is EMPTY" on standard output, why?
>   What I have to write to have "myVar is NOT EMPTY"?
>
>   Thanks very much for your help

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Re: and its behaviour....

Posted by Gaet <ga...@free.fr>.

Nobody knows the answer to this trivial question?

Thanks

 
  ----- Original Message ----- 
  From: Gaet 
  To: Mailing List Struts 
  Sent: Monday, November 21, 2005 10:08 AM
  Subject: <bean:define> and its behaviour....


  Hi,

  I'm sure this question is easy to answer for much of yours but I cannot
  figure out the following behaviour :

          <bean:define id="myVar" value=""/>
          <% myVar = "content"; %>

          <logic:notEmpty name="myVar">
                  <% System.out.println("myVar is NOT EMPTY"); %>
          </logic:notEmpty>

          <logic:empty name="myVar">
                  <% System.out.println("myVar is EMPTY"); %>
          </logic:empty>

  The following snippet writes "myVar is EMPTY" on standard output, why?
  What I have to write to have "myVar is NOT EMPTY"?

  Thanks very much for your help


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  To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
  For additional commands, e-mail: user-help@struts.apache.org