Re: AbstractTableModel - delete not updating rows properly

steve wrote:


I don't think that is the case. Here's a snippet of the relevant code:

//delete dose button pressed
    private void btnDelDoseActionPerformed(ActionEvent e) {
        if(tblHistory.getSelectedRow() == -1) {
            tciworks.util.ErrorMessage.warningMessage(
                    "You must select a dose to delete", "No Dose
Selected");
            return;
        }
        int rowNumber = tblHistory.getSelectedRow();

((DoseHistoryTableModel)tblHistory.getModel()).deleteRow(rowNumber);
 }

public class DoseHistoryTableModel {

    ....

    public void deleteRow(int row) {
        DoseList doseList = course.getDosingHistory();
        Dose dose = doseList.getDose(row);

        if(course.doseHasConcRecord(dose)) {
            tciworks.util.ErrorMessage.warningMessage(
                    "There is a concentration recorded for this dose. "
+
                    "Please ammend the concentration before deleting.",
                    "Delete Failed");
            return;
        }

        try {
            DataStore.deleteDose(dose);
            doseList.remove(row);
        } catch(DeleteFailedException dfe) {
            tciworks.util.ErrorMessage.warningMessage(
                    "An unknown exception occured and the dose could
not be " +
                    "deleted!", "Delete Failed");
        }
        fireTableDataChanged();
    }
}

I'm not explicitely telling JTable that something is deleted. It get's
the contents of it's cells using the method I have over-ridden called
getValue(int row, int column).

I hope I'm missing something simple . . .