Question

populating table with initial data:

additionsTable.setModel(new AdditionalDocsTableModel(addDocuments));

constructor of the model:

public AdditionalDocsTableModel(List<MyDocument> docs) {
        this.docs = docs;
    }

Here’s code in AbstractTableModel for deleting object from table:

      public void delObjectAtRow(int row){
             MyDocument doc= docs.get(row);
             MainFrame.session.beginTransaction();
             MainFrame.session.update(doc);
             MainFrame.session.delete(doc);
             MainFrame.session.beginTransaction().commit();
        }

calling method:

private void deletePopupItemActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
         if (additionsTable.getSelectedRow() > -1) {

            AdditionalDocsTableModel t = (AdditionalDocsTableModel) additionsTable.getModel();
            t.delObjectAtRow(additionsTable.getSelectedRow());


        }
}

How do i populate model with new data ? Right now i cant retrieve new data from session. i tried load and update. but receive same stuff as before deleting. Any help would be appreciated. thanks in advance!

Answer 1

You need to call one of the fire methods of the base class to notify JTable that the data has changed.