/**
* @param args
* @throws SQLException
*/
public static void main(String[] args) throws SQLException {
// TODO Auto-generated method stub
final DBConnection db = new DBConnection();
String minPostNum = "80";
db.getConn();
String sql = "";
String userIDFile = PathConfig.originalDataPath + "USER" + minPostNum + "/user.IDs";
String postFolder = PathConfig.originalDataPath + "USER" + minPostNum + "/posts/";
String askerFolder = PathConfig.originalDataPath + "USER" + minPostNum + "/askers/";
String graphDataFile =
PathConfig.originalDataPath + "USER" + minPostNum + "/userVoteWeighted.QAgraph";
ArrayList<String> postLines = new ArrayList<String>();
ArrayList<String> userIDs = new ArrayList<String>();
FileUtil.readLines(userIDFile, userIDs);
buildIndexUserID(userIDs);
QAGraph = new int[userNum][userNum];
ArrayList<String> askerLines = new ArrayList<String>();
for (int i = 0; i < userNum; i++) {
System.out.println("i = " + i);
String postFile = postFolder + userIDs.get(i) + ".posts";
// String askerFile = askerFolder + userIDs.get(i) + ".askers";
// if(new File(askerFile).exists()){
// System.out.println(askerFile + "is exists!");
// continue;
// }
postLines.clear();
FileUtil.readLines(postFile, postLines);
askerLines.clear();
// System.out.println("after clear, askerLines size: " + askerLines.size());
for (String postLine : postLines) {
String[] postTokens = postLine.split("\t");
if (postTokens[1].equals("2")) {
String parentID = postTokens[2];
String askerID = getAuthorIDbyPostID(parentID, db);
String vote = postTokens[5];
// System.out.println("vote " + vote);
// askerLines.add(askerID);
// System.out.println("add, askerLines size: " + askerLines.size());
// Answer count weighted graph
if (userIDToIndexMap.containsKey(askerID)) {
QAGraph[Integer.valueOf(userIDToIndexMap.get(askerID))][
Integer.valueOf(userIDToIndexMap.get(userIDs.get(i)))] +=
Integer.valueOf(vote);
}
} else {
// askerLines.add("self");
}
}
// FileUtil.writeLines(askerFile, askerLines);
// System.out.println("before clear, askerLines size: " + askerLines.size());
// System.out.println("after clear, askerLines size: " + askerLines.size());
}
printQAGraph(graphDataFile);
db.close();
}
private static void printQAGraph(String graphDataFile) {
// TODO Auto-generated method stub
ArrayList<String> QAGLines = new ArrayList<String>();
for (int i = 0; i < QAGraph.length; i++) {
String line = "";
for (int j = 0; j < QAGraph[i].length; j++) {
line += QAGraph[i][j] + "\t";
}
QAGLines.add(line);
}
FileUtil.writeLines(graphDataFile, QAGLines);
}
