private void updateRouteLocation(int direction) {
if (direction == FORWARD) {
_routeIndex++;
}
if (direction == BACK) {
_routeIndex--;
}
// Confirm that index is in range
if (_routeIndex > _routeList.size() - 1) {
_routeIndex = _routeList.size() - 1;
}
if (_routeIndex < 0) {
_routeIndex = 0;
}
if (_rl != null) {
_rl.removePropertyChangeListener(this);
}
if (_routeList.size() > 0) {
_rl = _routeList.get(_routeIndex);
}
if (_rl != null) {
_rl.addPropertyChangeListener(this);
loadSpinners(_rl);
routeLocationName.setText(_rl.getName());
}
setTrainIconNameAndColor();
}
private void updateTrainIconCoordinates() {
if (_rl != null) {
_rl.removePropertyChangeListener(this);
_rl.setTrainIconX((Integer) spinTrainIconX.getValue());
_rl.setTrainIconY((Integer) spinTrainIconY.getValue());
_rl.addPropertyChangeListener(this);
}
}