RE: logic tags for "" and null check

[Raghuveer]

Hi,
Code below is to check for for Action messages assigned for property.
But i am checking for scalar or nested property in ActionForm.

I need to check
if(strTemp!=null && !"".equalsIgnoreCase(strTemp )){
with logic tags.

I have tried from Husted Site.But that doesn't work properly.
Ted ,can you help me.!!



-----Original Message-----
From: Krishna, Hari [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 18, 2006 12:42 PM
To: Struts Users Mailing List; [EMAIL PROTECTED]
Subject: RE: logic tags for "" and null check


Hi use the following for null and empty check:) 
<logic:messagesPresent property="email">
class="errhead4"
</logic:messagesPresent>



With Best Regards,
I.Hari krishna.
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Franklin Templeton Investments
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-----Original Message-----
From: Raghuveer [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 18, 2006 12:22 PM
To: user@struts.apache.org
Subject: logic tags for "" and null check



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.

        <logic:empty property ="databaseColumn1">
        &nbsp;
        </logic:empty>


--------------------

String strTemp =null;
strTemp ="";

if(strTemp!=null && !"".equalsIgnoreCase(strTemp )){
------

--------
}


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