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Combo Box "problem" [message #888021]

Sun, 17 June 2012 14:51

Anna Friedrich

Messages: 8
Registered: June 2012

Junior Member

Hi there,
I am still new to RAP and maybe my problem is easy to fix. I didn't find another topic describing the same problem.

I am using a Combo box inside my View. The user can keep the text he typed in for later use:


 combo.add(combo.getText(), 0);

If I access the application from another browserwindow(like a second user), I see the previously kept text in this combobox as well.

Is it possible to work with sessionSingleton to avoid this behaviour? I did see how to use SessionSingleton in RAP/FAQ, but that's a bit too abstract. Is there another example anywhere?

Thanks in advance
Anna

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Re: Combo Box "problem" [message #888523 is a reply to message #888021]

Mon, 18 June 2012 08:34

Ralf Sternberg

Messages: 1313
Registered: July 2009

Senior Member

Hi Anna,

> combo.add(combo.getText(), 0);

This line alone should not cause the text to be displayed in another
user session. Do you store the text somewhere else in your application?

Maybe the article on scopes and data stores in the developer's guide [1]
helps you understanding SessionSingletons better.

Best regards,
Ralf

[1]
http://eclipse.org/rap/developers-guide/devguide.php?topic=rwt/scopes.html

--
Ralf Sternberg

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

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http://eclipsesource.com/services/rap/

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Re: Combo Box "problem" [message #888570 is a reply to message #888523]

Mon, 18 June 2012 09:51

Anna Friedrich

Messages: 8
Registered: June 2012

Junior Member

Hi Ralf,
sometimes you just have to write down your problem and the solution suddenly appears Very Happy

The combotext was stored in a textfile on serverside as well. That was my problem.
Thanks for your help nonetheless, the article helps me a lot!

best regards
Anna

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