private void enableSelectionButtons(){
  if ((tblWeapons.getSelectedRow() != -1) || (tblEquipment.getSelectedRow() != -1)) {
    btnAdd.setEnabled(true);
  }
  btnLeftParen.setEnabled(true);
}

private void enableSelectionButtons ( ) { if ( ( tblWeapons . getSelectedRow ( ) != - 1 ) || ( tblEquipment . getSelectedRow ( ) != - 1 ) ) { btnAdd . setEnabled ( true ) ; } btnLeftParen . setEnabled ( true ) ; }
convenience method for enabling the buttons related to weapon / equipment selection for filtering ( btnaddequipment , btnaddweapon , etc )
