private Rect calcBounds(rtree.Node n) {
Rect r = null;
Element[] e = n.getAllElements();
for (int i = 0; i < n.getTotalElements(); i++) {
Rect re = e[i].getRect();
if (r == null) {
try {
r = new Rect(re.getMinX(), re.getMinY(), re.getMaxX(), re.getMaxY());
} catch (IllegalValueException ex) {
}
} else {
r.expandToInclude(re);
}
}
return r;
}
public void writeBinaryTransportTree(
rtree.Node parent,
RTree r,
BinaryMapIndexWriter writer,
PreparedStatement selectTransportStop,
PreparedStatement selectTransportRouteStop,
Map<Long, Long> transportRoutes,
Map<String, Integer> stringTable)
throws IOException, RTreeException, SQLException {
Element[] e = parent.getAllElements();
List<Long> routes = null;
for (int i = 0; i < parent.getTotalElements(); i++) {
Rect re = e[i].getRect();
if (e[i].getElementType() == rtree.Node.LEAF_NODE) {
long id = ((LeafElement) e[i]).getPtr();
selectTransportStop.setLong(1, id);
selectTransportRouteStop.setLong(1, id);
ResultSet rs = selectTransportStop.executeQuery();
if (rs.next()) {
int x24 = (int) MapUtils.getTileNumberX(24, rs.getDouble(3));
int y24 = (int) MapUtils.getTileNumberY(24, rs.getDouble(2));
String name = rs.getString(4);
String nameEn = rs.getString(5);
if (nameEn != null && nameEn.equals(Junidecode.unidecode(name))) {
nameEn = null;
}
ResultSet rset = selectTransportRouteStop.executeQuery();
if (routes == null) {
routes = new ArrayList<Long>();
} else {
routes.clear();
}
while (rset.next()) {
Long route = transportRoutes.get(rset.getLong(1));
if (route == null) {
log.error(
"Something goes wrong with transport route id = "
+ rset.getLong(1)); // $NON-NLS-1$
} else {
routes.add(route);
}
}
rset.close();
writer.writeTransportStop(id, x24, y24, name, nameEn, stringTable, routes);
} else {
log.error("Something goes wrong with transport id = " + id); // $NON-NLS-1$
}
} else {
long ptr = ((NonLeafElement) e[i]).getPtr();
rtree.Node ns = r.getReadNode(ptr);
writer.startTransportTreeElement(re.getMinX(), re.getMaxX(), re.getMinY(), re.getMaxY());
writeBinaryTransportTree(
ns,
r,
writer,
selectTransportStop,
selectTransportRouteStop,
transportRoutes,
stringTable);
writer.endWriteTransportTreeElement();
}
}
}
