Leo,
You were right but still no luck it still says
'I wont do whetver Taati wants'..[sigh]
It is just skipping the notPresent tag and not printing anything
Regards,
Taati
> From: Leonardo Maciel [SMTP:[EMAIL PROTECTED]]
> Sent: Thursday, May 09, 2002 2:01 PM
> To: 'Mannem, Taati'; Struts Users Mailing List
> Cc: Leonardo Maciel
> Subject: RE: Comparing Null using Logic:Equal
>
> You said "if the subscriptions bean is null"
> I am assuming subscriptions is property of user.
> You should iterate only when <logic:present name="user"
> property="subscriptions">
> That's how I would do:
>
> <logic:notPresent name="user" property="subscriptions">
> <tr><td>Please do whatever Taati wants
> </td>
> </tr>
> ...
> </logic:notPresent>
>
> <logic:present name="user" property="subscriptions">
> <logic:iterate id="subscription" name="user" property="subscriptions">
> <tr>
> <td align="left">
> <bean:write name="subscription" property="host" filter="true"/>
> </td>
> <td align="left">
> <bean:write name="subscription" property="username" filter="true"/>
> </td>
> <td align="center">
> <bean:write name="subscription" property="type" filter="true"/>
> </td>
> ...
> ...
> ...
> ..
> </logic:iterate>
>
> </logic:present>
>
>
> -----Original Message-----
> From: Mannem, Taati [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, May 09, 2002 1:50 PM
> To: Struts Users Mailing List
> Cc: [EMAIL PROTECTED]
> Subject: RE: Comparing Null using Logic:Equal
>
>
> Leo,
> You were clear but still it doesn't work.
> I will paste the code here. This is from the registration.jsp of the
> struts-example
>
> <logic:iterate id="subscription" name="user" property="subscriptions">
> <logic:notPresent name="subscription" property="subscriptions">
> <tr><td>Please do whatever Taati wants
> </td>
> </tr>
>
> <logic:notPresent>
> <logic:present name="subscription" property="subscriptions">
> <tr>
> <td align="left">
> <bean:write name="subscription" property="host" filter="true"/>
> </td>
> <td align="left">
> <bean:write name="subscription" property="username" filter="true"/>
> </td>
> <td align="center">
> <bean:write name="subscription" property="type" filter="true"/>
> </td>
> ...
> ...
> ...
> ..
>
> <logic:present>
>
> but the result is I wont do whatever Taati wants!;)
> It is just the same..
> May I know where I am goofing up!
>
> Regards,
> Taati
> > -----Original Message-----
> > From: Leonardo Maciel [SMTP:[EMAIL PROTECTED]]
> > Sent: Thursday, May 09, 2002 1:38 PM
> > To: 'Struts Users Mailing List'
> > Subject: RE: Comparing Null using Logic:Equal
> >
> > so use both
> >
> > <logic:present ... >
> > display column
> > </logic:present>
> > <logic:notPresent ... >
> > display some other data
> > </logic:notPresent>
> >
> > hope I am clear!!
> >
> >
> >
> > -----Original Message-----
> > From: Mannem, Taati [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, May 09, 2002 1:37 PM
> > To: Struts Users Mailing List
> > Subject: RE: Comparing Null using Logic:Equal
> >
> >
> > Leo and Jim,
> > Thanks a lot it works but not exactly the way my requirement
> > demands.
> > I will explain to you the scenario.Take the struts-examples for
> instance.
> > When we click on the edit registration we get a table with the heading
> > host,autoconnect,etc.. Now if the subscriptions bean is null it will not
> > display the column, that is the results array in the bean user is
> returned
> > null for the first time and hence the table rows are not printed. When I
> > use
> > the logic:present tag it works only if I go to subscription and dont
> enter
> > anything and come back. Actually my requirement is to show some other
> data
> > when the user clicks on the reigistration and there is no data to be
> shown
> > in the table.Hope i am clear?????
> >
> > Regards,
> > Taati
> > > -----Original Message-----
> > > From: James Mitchell [SMTP:[EMAIL PROTECTED]]
> > > Sent: Thursday, May 09, 2002 1:31 PM
> > > To: Struts Users Mailing List
> > > Subject: RE: Comparing Null using Logic:Equal
> > >
> > > See logic:present
> > >
> > > JM
> > >
> > > > -----Original Message-----
> > > > From: Mannem, Taati [mailto:[EMAIL PROTECTED]]
> > > > Sent: Thursday, May 09, 2002 1:25 PM
> > > > To: Struts Users Mailing List
> > > > Subject: Comparing Null using Logic:Equal
> > > >
> > > >
> > > > Guys,
> > > > Thanks for the help on the previous post. Can anyone tell me
> how do
> > > > I compare a value "null" using logic equal or someother tag.
> > > > This is the requirement..
> > > > If the value returned by a getter method is null in iterator tag
> > > > then I have
> > > > got to display something else something else..
> > > >
> > > > Thanks a lot in advance!
> > > > Cheerio,
> > > > Taati
> > > >
> > > >
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