Driver driver = device.getDriver(i);
IDriver driver = device.getDriver(i);
	public void actionPerformed (ActionEvent evt)	{	    driverComboBox.removeAllItems();	    Device device = (Device) deviceComboBox.getSelectedItem();	    for (int i = 0; i < device.driverCount(); i++) {		Driver driver = device.getDriver(i);		if (!(driver instanceof Converter)) {		    try {			// If the actual driver doesn't override the			// method "createNewPatch" this command will			// throw an exception.  This means, that the			// driver doesn't support the creation of a			// new patch.			driver.getClass().getDeclaredMethod("createNewPatch", null);			driverComboBox.addItem (driver);		    } catch (Exception ex) {			// This is normal.  Simply do nothing....		    }		}	    }	    driverComboBox.setEnabled(driverComboBox.getItemCount() > 1);	}