private void drawBusLine(Graphics2D g2d) {
if (busSelect != null) {
Stroke oldStroke = g2d.getStroke();
BasicStroke lineStroke =
new BasicStroke(MapConstants.lineSize, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
Hashtable<Long, Color> hLineColor = new Hashtable<Long, Color>();
List<BusLine> mapBusLine = busSelect.getBusLine();
for (int i = 0; i < mapBusLine.size(); i++) {
BusLine busLine = mapBusLine.get(i);
if (busLine.getMode() == Mode.DELETE) {
continue;
}
Color hColor = null;
if (mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE) {
if (hLineColor.containsKey(busLine.getBusId())) {
hColor = hLineColor.get(busLine.getBusId());
} else {
hColor = MapConstants.lineColor[(hLineColor.size() % MapConstants.lineColor.length)];
hLineColor.put(busLine.getBusId(), hColor);
}
}
int x1 = busLine.getX1() - startX;
int y1 = busLine.getY1() - startY;
int x2 = busLine.getX2() - startX;
int y2 = busLine.getY2() - startY;
switch (busLine.getType()) {
case BIDIRECT:
if ((mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE)
&& !mainFrame.containsViewType(ViewType.VIEW_TWO_WAY)) {
break;
}
if (mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE) {
g2d.setColor(hColor);
} else {
g2d.setColor(MapConstants.lineColorBiDirect);
}
g2d.setStroke(lineStroke);
g2d.drawLine(x1, y1, x2, y2);
break;
case P1_P2:
if ((mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE)
&& !mainFrame.containsViewType(ViewType.VIEW_ONE_WAY)) {
break;
}
if (mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE) {
g2d.setColor(hColor);
} else {
g2d.setColor(MapConstants.lineColorOneWay);
}
g2d.setStroke(lineStroke);
g2d.drawLine(x1, y1, x2, y2);
drawArrow(g2d, x1, y1, x2, y2, MapConstants.lineSize);
break;
case P2_P1:
if ((mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE)
&& !mainFrame.containsViewType(ViewType.VIEW_ONE_WAY)) {
break;
}
if (mainFrame.getMapMode() == MapMode.VIEW
|| mainFrame.getMapMode() == MapMode.TEST_ROUTE) {
g2d.setColor(hColor);
} else {
g2d.setColor(MapConstants.lineColorOneWay);
}
g2d.setStroke(lineStroke);
g2d.drawLine(x2, y2, x1, y1);
drawArrow(g2d, x2, y2, x1, y1, MapConstants.lineSize);
break;
}
}
g2d.setStroke(oldStroke);
} else if (busChoices != null && busChoices.size() > 0) {
Stroke oldStroke = g2d.getStroke();
BasicStroke lineStroke =
new BasicStroke(MapConstants.lineSize, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
BusChoice busChoice = busChoices.get(busChoiceIndex);
List<ABus> buses = busChoice.getBuses();
for (int i = 0; i < buses.size(); i++) {
ABus aBus = buses.get(i);
List<BusPath> busPaths = aBus.getBusPaths();
for (int j = 0; j < busPaths.size(); j++) {
BusPath busPath = busPaths.get(j);
int x1 = busPath.getX1() - startX;
int y1 = busPath.getY1() - startY;
int x2 = busPath.getX2() - startX;
int y2 = busPath.getY2() - startY;
g2d.setColor(MapConstants.lineColor[i % MapConstants.lineColor.length]);
g2d.setStroke(lineStroke);
g2d.drawLine(x1, y1, x2, y2);
drawArrow(g2d, x1, y1, x2, y2, MapConstants.lineSize);
}
}
g2d.setStroke(oldStroke);
}
}
