Re: wicket panels and parent class

[Steve Swinsburg]

I guess I am used to the jsp:include method of including panel type objects since I am originally a JSP developer and then anything in the panel instantly has access to the variables defined in the surrounding parent.

cheers,
Steve






On 29 Sep 2008, at 12:58, Thies Edeling wrote:

I guess I could pass along a HashMap of data to the Panel when its constructed, is this possible/recommended?

And then have to cast it to the class of the parent.. which kinda kills the independent component based idea of reusable panels. Why not pass along the userid when constructing? Or fetch it from the session.

Michael Sparer wrote:

getParent() ?



Steve Swinsburg-2 wrote:

Hi all,



e.g.

MyProfile.java:

String userId = Profile.getCurrentUserId();

add(new MyInfoPanel("myInfoPanel"));


and in MyInfoPanel.java

I need to be able to access userId for example.





cheers,
Steve

I'm a new Wicket user and am developing an application making use of Panels. The Panels are working, however I need to access some objects in the panel that are defined in the parent class and am not sure how to do this. This is just a basic example, I need to access certain objects in MyInfoPanel.java that are defined in the parent class MyProfile.java

-----
Michael Sparer
http://talk-on-tech.blogspot.com

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