private static List<Integer> getFacetsFromString(String facets) throws Exception {
// Iterate through comma separated string and extract integer and place into list.
List<Integer> list = new ArrayList<Integer>();
String[] array = facets.split(",");
for (int i = 0; i < array.length; i++) {
int temp = Integer.parseInt(array[i]);
System.out.println("Facet " + i + 1 + ": " + temp);
list.add(temp);
}
return list;
}
private static List<String> getDataFromLine(String line, List<Integer> facetList)
throws Exception {
List<String> valuesForCase = new ArrayList<String>();
String[] data = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
// Facet list has the column numbers you need to get the data out of! Extract data from data[]
// and put into valuesForCase.
for (int i = 0; i < facetList.size(); i++) {
int col = facetList.get(i);
valuesForCase.add(data[col]);
}
return valuesForCase;
}
private static List<String> facetStringToListOfKeys(String facets) throws Exception {
List<String> facetList = new ArrayList<String>();
String array[] = facets.split(",");
for (int i = 0; i < array.length; i++) {
int temp = Integer.parseInt(array[i]);
String key = columnToKey.get(temp);
if (key != null) {
facetList.add(key);
}
}
return facetList;
}
public static List<String> queryMongoForSimilar(String courtId, String facets) throws Exception {
// Query mongo for other facets with these values.
System.out.println("Court id is: " + courtId);
initializeMap();
List<String> facetList = facetStringToListOfKeys(facets);
// Facet list has the keys to get. Query mongo for the document with given courtId, then pull
// the values of these keys.
MongoConnection mc = new MongoConnection("supremeCourtDataDB.properties");
MongoCollection<Document> collection = mc.getCollection();
int courtIdInt = Integer.parseInt(courtId);
Document d = collection.find(eq("courtId", courtIdInt)).first();
System.out.println("Doc with this court id: " + d);
Document queryDoc = new Document();
// Build query based on given keys and their values in this doc.
for (int i = 0; i < facetList.size(); i++) {
String key = facetList.get(i);
String tempString;
int tempInt;
try {
tempString = d.getString(key);
// queryJSON.put(key, tempString);
queryDoc.put(key, tempString);
} catch (ClassCastException c) {
tempInt = d.getInteger(key);
queryDoc.put(key, tempInt);
// queryJSON.put(key, tempInt);
}
}
List<String> resultList = new ArrayList<String>();
System.out.println("Querying mongo.");
FindIterable<Document> result = collection.find(queryDoc);
for (Document doc : result) {
String temp = Integer.toString(doc.getInteger("courtId"));
resultList.add(temp);
}
System.out.println("Done!");
return resultList;
}
private static List<String> readFileAndGetCourtIds(List<Integer> facetList, String courtId)
throws Exception {
// Find the data for the case in request.
String filepath = "/data/solr-5.4.1/facetData/supremeCourtData.csv";
BufferedReader br = new BufferedReader(new FileReader(filepath));
String line;
while ((line = br.readLine()) != null) {
String[] data = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
if (data[53].equals(courtId)) {
List<String> valuesForCase = getDataFromLine(line, facetList);
System.out.println("Values for case: " + valuesForCase.toString());
// Now we look for other lines which match the values for this case for the given facetList.
List<String> result = lookForOtherCases(valuesForCase, courtId, facetList);
return result;
}
}
br.close();
return null;
}
private static List<String> lookForOtherCases(
List<String> valuesForCase, String courtIdForGivenCase, List<Integer> facetList)
throws Exception {
// Read CSV. Extract line. Split line on comma regex.
// array[every value in facet list] must match every value in valuesForCase.
List<String> resultList = new ArrayList<String>();
String filepath = "/data/solr-5.4.1/facetData/supremeCourtData.csv";
BufferedReader br = new BufferedReader(new FileReader(filepath));
String line;
while ((line = br.readLine()) != null) {
String[] data = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
// There is a courtId.
String courtId = data[53];
boolean flag = false;
// Get data from line into list using the method from before.
List<String> potentialMatchList = getDataFromLine(line, facetList);
for (int i = 0; i < valuesForCase.size(); i++) {
String expected = valuesForCase.get(i);
String actual = potentialMatchList.get(i);
if (!expected.equals(actual)) {
flag = false;
break; // Don't check further.
}
flag = true;
}
// If we come out of the loop with flag as true, place the courtId in the result list and read
// another line!
if (flag) {
// Match! Place courtId into result.
if (!courtId.equals(courtIdForGivenCase)) {
resultList.add(courtId);
}
}
}
br.close();
return resultList;
}