Thanks a lot for replying!!
But I think you understood my problem partially. I already
have a listener to check username on submit of the form( which is
server-side validation).But I want to send the username value in the
directlink (which has a listener method ) before submitting the form.
Thanks & Regards
-----------------------------
Ananya Goswami
Software Developer
-----------------------------
mail: [EMAIL PROTECTED]
mob: 09886886320
ph: 080-57561000
extn:3720
-----Original Message-----
From: seloha . [mailto:[EMAIL PROTECTED]
Sent: 12 October 2005 18:30
To: [email protected]
Subject: RE: passing parameters in DirectLink
I think what you want is a @TextField component inside a @Form with a submit
button. So your .html file would look something like this:
<form jwcid="[EMAIL PROTECTED]" listener="listener:checkUniqueUser">
<input type="text" jwcid="@TextField" value="ognl:username" size="30"/>
<br/>
<input type="submit" value="Login"/>
</form>
your .java page would look something like:
public abstract String getUserName();
public void checkUniqueUser(IRequestCycle cycle,String username) {
String name = getUserName();
System.out.println("Username="+username);
return;
}
return;
}
The problem with your code is that the time at which the @DirectLink
parameters are obtained, which is when the server renders the page to
display it. At this point the parmeter username is null.
For further info see the @TextField component documentation.
Hope this helps,
Paul
Ananya Goswami <[EMAIL PROTECTED]> wrote:
Hi All!
Kindly help me if anybody can..
I have a .html file where I have a username text field. I have a
link near that to check the uniqueness of the username.
I have done something like this but am facing a problem in passing
the parameter "username" in the DirectLink.
.html
<td><input type="text" jwcid="username" size="30"/></td>
<td><a href="#" jwcid="@DirectLink" listener="listener:checkUniqueUser"
parameters="ognl:username"><font color="white" size="4" ><u>Check uniqueness
</u></font></a></td>
In .java I have a listener method ChequeUniqueUser. I am trying to
print the username to see if I am getting it or not... but am not getting
it!!
public void checkUniqueUser(IRequestCycle cycle,String username) {
String name = username;
System.out.println("Username="+username);
return;
}
return;
}
Thanks & Regards
-----------------------------
Ananya Goswami
Software Developer
-----------------------------
mail: [EMAIL PROTECTED]
mob: 09886886320
ph: 080-57561000
extn:3720
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