private void readBorderLines(
SearchRequest<RouteDataBorderLinePoint> req, TIntArrayList blocksToRead) throws IOException {
while (true) {
int t = codedIS.readTag();
int tag = WireFormat.getTagFieldNumber(t);
switch (tag) {
case 0:
return;
case RouteBorderBox.BORDERLINES_FIELD_NUMBER:
{
int fp = codedIS.getTotalBytesRead();
int length = codedIS.readRawVarint32();
int old = codedIS.pushLimit(length);
RouteBorderLine ln = readBorderLine();
if (ln.hasTox() && req.intersects(ln.getX(), ln.getY(), ln.getTox(), ln.getY())) {
blocksToRead.add(ln.getShiftToPointsBlock() + fp);
// FIXME borders approach
// } else if(ln.hasToy() && req.intersects(ln.getX(), ln.getY(), ln.getX(),
// ln.getToy())) {
// blocksToRead.add(ln.getShiftToPointsBlock() + fp);
}
codedIS.popLimit(old);
break;
}
case RouteBorderBox.BLOCKS_FIELD_NUMBER:
return;
default:
skipUnknownField(t);
break;
}
}
}
public void initRouteTypesIfNeeded(SearchRequest<RouteDataObject> req, List<RouteSubregion> list)
throws IOException {
for (RouteSubregion rs : list) {
if (req.intersects(rs.left, rs.top, rs.right, rs.bottom)) {
initRouteRegion(rs.routeReg);
}
}
}
public List<RouteSubregion> loadInteresectedPoints(
SearchRequest<RouteDataObject> req, List<RouteSubregion> list, List<RouteSubregion> toLoad)
throws IOException {
for (RouteSubregion rs : list) {
if (req.intersects(rs.left, rs.top, rs.right, rs.bottom)) {
if (rs.subregions == null) {
codedIS.seek(rs.filePointer);
int old = codedIS.pushLimit(rs.length);
readRouteTree(
rs, null, req.contains(rs.left, rs.top, rs.right, rs.bottom) ? -1 : 1, false);
codedIS.popLimit(old);
}
searchRouteRegionTree(req, rs.subregions, toLoad);
if (rs.shiftToData != 0) {
toLoad.add(rs);
}
}
}
return toLoad;
}
