public void loadGridNet(String mapGrid) throws IOException {
Preconditions.checkArgument(!Strings.isNullOrEmpty(mapGrid));
logger.debug("loading {}...", mapGrid);
CSVReader reader = new CSVReader(new FileReader(mapGrid), ',', '"', 1);
String[] row;
while ((row = reader.readNext()) != null) {
String gridId = row[1].trim();
String dmRoads = row[2].trim();
String gjRoads = row[3].trim();
Set<String> x =
Sets.newHashSet(Splitter.on('|').trimResults().omitEmptyStrings().split(dmRoads));
Set<String> y =
Sets.newHashSet(Splitter.on('|').trimResults().omitEmptyStrings().split(gjRoads));
if (x.size() > 0 || y.size() > 0) {
MapGrid grid = new MapGrid();
grid.dmRoads = x;
grid.gjRoads = y;
gridNet.put(gridId, grid);
// logger.debug("{},{},{}", gridId, x, y);
}
}
reader.close();
}
public List<RoadLink> loadToDatabase(String mif, String mid, boolean saved) throws IOException {
CSVReader reader = new CSVReader(new FileReader(mid), ',', '"', 0);
String[] row;
List<RoadLink> links = new ArrayList();
while ((row = reader.readNext()) != null) {
RoadLink link = new RoadLink();
link.no = Integer.valueOf(row[0]);
link.fromNode = Integer.valueOf(row[1]);
link.toNode = Integer.valueOf(row[2]);
link.name = row[3];
link.length = Double.valueOf(row[4]);
link.ft = row[5];
link.tf = row[6];
link.combine = row[7];
link.overhead = row[8];
link.xmin = Double.valueOf(row[9]);
link.ymin = Double.valueOf(row[10]);
link.xmax = Double.valueOf(row[11]);
link.ymax = Double.valueOf(row[12]);
links.add(link);
// logger.debug("{}",link);
}
Charset charset = Charset.forName("UTF-8");
BufferedReader mifReader = Files.newBufferedReader(Paths.get(mif), charset);
String line;
int index = -1;
int pos = -1;
int segs = -1;
Point2D prePoint = null;
while ((line = mifReader.readLine()) != null) {
List<String> cols =
Lists.newArrayList(
Splitter.on(CharMatcher.BREAKING_WHITESPACE)
.trimResults()
.omitEmptyStrings()
.split(line));
// logger.debug("{}", line);
if (cols.get(0).compareTo("PLINE") == 0) {
index++;
segs = Integer.valueOf(cols.get(1));
pos = 0;
prePoint = null;
} else if (cols.get(0).compareTo("LINE") == 0) {
index++;
RoadLink link = links.get(index);
Segment seg = new Segment();
seg.start = new Point2D.Double(Double.valueOf(cols.get(1)), Double.valueOf(cols.get(2)));
seg.end = new Point2D.Double(Double.valueOf(cols.get(3)), Double.valueOf(cols.get(4)));
seg.length = seg.start.distance(seg.end);
link.segments.add(seg);
} else if (index >= 0) {
if (prePoint != null) {
prePoint = new Point2D.Double(Double.valueOf(cols.get(0)), Double.valueOf(cols.get(1)));
} else {
Segment seg = new Segment();
seg.start = prePoint;
prePoint = new Point2D.Double(Double.valueOf(cols.get(0)), Double.valueOf(cols.get(1)));
seg.end = prePoint;
seg.length = seg.start.distance(seg.end);
RoadLink link = links.get(index);
link.segments.add(seg);
}
}
}
if (saved) {
for (final RoadLink link : links) {
logger.debug("---->{}", link);
jdbcTemplate.update(
sql1,
link.no,
link.fromNode,
link.toNode,
link.name,
link.length,
link.ft,
link.tf,
link.combine,
link.overhead,
link.xmin,
link.ymin,
link.xmax,
link.ymax);
// jdbcTemplate.batchUpdate(sql2,
// new BatchPreparedStatementSetter() {
// @Override
// public int getBatchSize() {
// return link.segments.size();
// }
//
// @Override
// public void setValues(PreparedStatement ps, int i)
// throws SQLException {
// Point2D segment = link.segments.get(i);
// ps.setInt(1, link.no);
// ps.setInt(2, i);
// ps.setDouble(3, segment.getX());
// ps.setDouble(4, segment.getY());
// }
// });
}
}
// logger.debug("=>{},{}", links.size(), index);
return links;
}
public List<RoadLink> loadToDatabase(String mif, String mid) throws IOException {
logger.debug("loading {}...", mid);
CSVReader reader = new CSVReader(new FileReader(mid), ',', '"', 0);
String[] row;
List<RoadLink> links = new ArrayList();
while ((row = reader.readNext()) != null) {
RoadLink link = new RoadLink();
link.no = Integer.valueOf(row[0]);
link.fromNode = Integer.valueOf(row[1]);
link.toNode = Integer.valueOf(row[2]);
link.name = row[3];
link.length = Double.valueOf(row[4]);
link.ft = row[5];
link.tf = row[6];
link.combine = row[7];
link.overhead = row[8];
link.xmin = Double.valueOf(row[9]);
link.ymin = Double.valueOf(row[10]);
link.xmax = Double.valueOf(row[11]);
link.ymax = Double.valueOf(row[12]);
links.add(link);
roadNet.put(link.no, link);
}
for (final RoadLink link : links) {
jdbcTemplate.update(
sql1,
link.no,
link.fromNode,
link.toNode,
link.name,
link.length,
link.ft,
link.tf,
link.combine,
link.overhead,
link.xmin,
link.ymin,
link.xmax,
link.ymax);
}
Charset charset = Charset.forName("UTF-8");
BufferedReader mifReader = Files.newBufferedReader(Paths.get(mif), charset);
String line;
int index = -1;
int pos = -1;
int segs = -1;
Point2D prePoint = null;
while ((line = mifReader.readLine()) != null) {
List<String> cols =
Lists.newArrayList(
Splitter.on(CharMatcher.BREAKING_WHITESPACE)
.trimResults()
.omitEmptyStrings()
.split(line));
// logger.debug("{}", line);
if (cols.get(0).compareTo("PLINE") == 0) {
index++;
segs = Integer.valueOf(cols.get(1));
pos = 0;
prePoint = null;
} else if (cols.get(0).compareTo("LINE") == 0) {
index++;
RoadLink link = links.get(index);
// link.segments.add(new Point2D.Double(Double.valueOf(cols.get(1)),
// Double.valueOf(cols.get(2))));
// link.segments.add(new Point2D.Double(Double.valueOf(cols.get(3)),
// Double.valueOf(cols.get(4))));
Segment seg = new Segment();
seg.start = new Point2D.Double(Double.valueOf(cols.get(1)), Double.valueOf(cols.get(2)));
seg.end = new Point2D.Double(Double.valueOf(cols.get(3)), Double.valueOf(cols.get(4)));
seg.length = seg.start.distance(seg.end);
link.segments.add(seg);
} else if (index >= 0) {
if (prePoint == null) {
prePoint = new Point2D.Double(Double.valueOf(cols.get(0)), Double.valueOf(cols.get(1)));
} else {
Segment seg = new Segment();
seg.start = prePoint;
prePoint = new Point2D.Double(Double.valueOf(cols.get(0)), Double.valueOf(cols.get(1)));
seg.end = prePoint;
seg.length = seg.start.distance(seg.end);
RoadLink link = links.get(index);
link.segments.add(seg);
}
// RoadLink link = links.get(index);
// link.segments.add(new Point2D.Double(Double.valueOf(cols.get(0)),
// Double.valueOf(cols.get(1))));
}
}
return links;
}