private void removePoint(PointInfo aPoint) {
List<BusLine> busLines = findBusLines(aPoint);
if (busLines.size() > 0) {
for (int i = 0; i < busLines.size(); i++) {
BusLine busLine = busLines.get(i);
removeBusLine(busLine);
}
} else {
if (aPoint.getMode() == Mode.INSERT) {
List<PointInfo> points = selectMapPoint(aPoint.getAxisX(), aPoint.getAxisY());
points.remove(aPoint);
} else {
aPoint.setMode(Mode.DELETE);
}
}
}
