@Override public void actionPerformed(ActionEvent ae) { if (ae.getSource() == partsPileUpSubmitButton) { app.sendObjectToServer( new Message("partsPiledUp_" + (String) partsPileUpComboBox.getSelectedItem())); } if (ae.getSource() == noPartsSubmitButton) { app.sendObjectToServer( new Message("noGoodParts_" + (String) noGoodPartsComboBox.getSelectedItem())); } if (ae.getSource() == partsUnstableSubmitButton) { app.sendObjectToServer( new Message("unstableParts_" + (String) partsUnstableComboBox.getSelectedItem())); } if (ae.getSource() == partsRobotSubmitButton) { app.sendObjectToServer( new Message("partsRobotInWay_" + (String) partsRobotComboBox.getSelectedItem())); } }