private static void readLinkFile(boolean isHighway) {
System.out.println("read link file...");
int debug = 0;
try {
FileInputStream fstream =
new FileInputStream(root + "/" + (isHighway ? highwayLinkFile : arterialLinkFile));
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
while ((strLine = br.readLine()) != null) {
debug++;
String[] nodes = strLine.split(";");
int linkId = Integer.parseInt(nodes[0]);
String allDir = nodes[1];
String streetName = nodes[2];
int funcClass = Integer.parseInt(nodes[3]);
ArrayList<PairInfo> nodeList = getPairListFromStr(nodes[4]);
int speedCat = Integer.parseInt(nodes[5]);
String dirTravel = nodes[6];
int startNode = Integer.parseInt(nodes[7]);
int endNode = Integer.parseInt(nodes[8]);
LinkInfo linkInfo =
new LinkInfo(
linkId,
funcClass,
streetName,
startNode,
endNode,
nodeList,
dirTravel,
speedCat,
allDir);
if (isHighway) highwayLinkList.add(linkInfo);
else arterialLinkList.add(linkInfo);
if (debug % 100000 == 0) System.out.println("record " + debug + " finish!");
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
System.err.println("Error Code: " + debug);
}
System.out.println("read link file finish!");
}
private static ArrayList<PairInfo> getPairListFromStr(String str) {
String[] nodes = str.split(":");
ArrayList<PairInfo> pairList = new ArrayList<PairInfo>();
for (int i = 0; i < nodes.length; i++) {
PairInfo pair = getPairFromStr(nodes[i]);
pairList.add(pair);
}
return pairList;
}