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JComboBox stores same

Giuseppa Cefalu
Ranch Hand

Joined: Jul 15, 2011
Posts: 121
Hi,

The comboBox below, or variable str stores the table name selected thorugh the dropdown of the combobox twice. System.out.println(str); outputs:
test5
test5

Also; constructor initialization in the related class (public class Dat extends AbstractTableModel) through dtable = new Dat(str); happens twice, and since I use the table name to open the table for reading, the table gets opened twice. I have not idea of what is going on? Could you please read my code?
Thank you.

Rob Camick
Ranch Hand

Joined: Jun 13, 2009
Posts: 2183
    
    7
Use an ActionListener instead of an ItemListener.

An ItemListener has two states, selected/unselected.
Giuseppa Cefalu
Ranch Hand

Joined: Jul 15, 2011
Posts: 121
Thank you! I did that and it works.
 
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subject: JComboBox stores same