CODEWITHSUNDEEP
javaswingjtabletablemodeldefaulttablemodel
JJI90
JJI90

Reputation: 59

Trying to extract data from Jtable in a method, but finding nothing

The problem I am having is when I am trying to find data from the table by making a method and calling that method. It seems that the table doesn't exist, as I am getting an ArrayIndexOutOfBoundsException.

Below is the code, model is the tableModel.

        // @Override
        public void actionPerformed(ActionEvent arg0) {
            String s = dropDown.getSelectedItem().toString();
            if(s.equals("9 out of 11")) {
                System.out.println(model.getValueAt(1, 1));
            } else {
                checkScores();
            }
        }
    });

    return panel;
}

public static void checkScores(){
    Object o = model.getValueAt(1, 1);
    int i = ((Integer) o).intValue();
    System.out.println(i);
}

Upvotes: 0

Views: 187

Answers (1)

trashgod
trashgod

Reputation: 205885

There is not enough information to be certain, but it appears that the ActionListener is being called before the TableModel is fully constructed. Also, verify that all Swing components are being constructed and manipulated only on the event dispatch thread.

Upvotes: 2

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