/** * @param command run a command from a list usually space are used as splitter * @return output buffered at index 0 and error buffered at index 1 * @throws IOException if error while trying to command output */ public static List<BufferedReader> run(final List<String> command) throws Exception { final Process process = new ProcessBuilder(command).start(); final InputStream out = process.getInputStream(); final InputStreamReader outr = new InputStreamReader(out, "UTF-8"); final BufferedReader outb = new BufferedReader(outr); final InputStream err = process.getErrorStream(); final InputStreamReader errr = new InputStreamReader(err, "UTF-8"); final BufferedReader errbr = new BufferedReader(errr); synchronized (process) { try { process.waitFor(); } catch (InterruptedException e) { e.printStackTrace(); } } int exitStatus = process.exitValue(); if (exitStatus != 0) { final StringBuilder msg = new StringBuilder(); errbr .lines() .forEach( line -> { msg.append(line); }); throw new Exception(msg.toString()); } return Arrays.asList(outb, errbr); }
public static void createCreative(Creative creative) throws Exception { int status = 0; String jsonString = null; CloseableHttpClient client = HttpClientBuilder.create().build(); HttpPost post = new HttpPost("https://rest.emaildirect.com/v1/Creatives?ApiKey=apikey"); List<NameValuePair> params = creative.getParams(); post.setEntity(new UrlEncodedFormEntity(params, "UTF-8")); HttpResponse response = client.execute(post); HttpEntity entity = response.getEntity(); if (entity != null) { BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); try { jsonString = rd.lines().collect(Collectors.joining()).toString(); System.out.println("JSON ->" + jsonString); } finally { rd.close(); } } JSONObject jObj = new JSONObject(jsonString); if (status == 201) { creative.setCreativeID(jObj.getString("CreativeID")); creative.setCreativeTimestamp(jObj.getString("Created")); dbUpdate(creative); } }
private static String readFileFromArchive(Archive archive, String path) throws IOException { try (InputStream manifest = archive.get(path).getAsset().openStream()) { BufferedReader reader = new BufferedReader(new InputStreamReader(manifest, StandardCharsets.UTF_8)); return reader.lines().collect(Collectors.joining()); } }
/** Count the number of lines in the file using the BufferedReader provided */ private void exercise4() throws IOException { try (BufferedReader reader = Files.newBufferedReader(getPath("Sonnetl.txt"), StandardCharsets.UTF_8)) { System.out.println(reader.lines().count()); } }
public static void main(String[] args) throws InterruptedException { File file = new File( "C:\\Users\\chris_000\\SkyDrive\\Documents\\School\\CPSC 371 AI\\RubixCube\\results"); File[] resultFiles = file.listFiles(); int[] depths = new int[20]; for (File resultFile : resultFiles) { if (!resultFile.getName().endsWith(".txt") || resultFile.getName().startsWith("training")) continue; try (BufferedReader br = new BufferedReader(new FileReader(resultFile))) { Object[] lines = br.lines().toArray(); int size = lines.length - 1; depths[size]++; } catch (IOException e) { e.printStackTrace(); } } for (int i = 0; i < 20; i++) { System.out.println("Depth " + i + " = " + depths[i]); } }
/** * Load preferences from an input stream. * * <p>Each line is a different preference, with tab-separated fields indicating user, item, weight * and other information. * * @param <U> type of the users * @param <I> type of the items * @param in input stream to read from * @param uParser user type parser * @param iParser item type parser * @param dp double parse * @param uIndex user index * @param iIndex item index * @return a simple list-of-lists FastPreferenceData with the information read * @throws IOException when path does not exists of IO error */ public static <U, I> SimpleFastPreferenceData<U, I> load( InputStream in, Parser<U> uParser, Parser<I> iParser, DoubleParser dp, FastUserIndex<U> uIndex, FastItemIndex<I> iIndex) throws IOException { AtomicInteger numPreferences = new AtomicInteger(); List<List<IdxPref>> uidxList = new ArrayList<>(); for (int uidx = 0; uidx < uIndex.numUsers(); uidx++) { uidxList.add(null); } List<List<IdxPref>> iidxList = new ArrayList<>(); for (int iidx = 0; iidx < iIndex.numItems(); iidx++) { iidxList.add(null); } try (BufferedReader reader = new BufferedReader(new InputStreamReader(in))) { reader .lines() .forEach( l -> { CharSequence[] tokens = split(l, '\t', 4); U user = uParser.parse(tokens[0]); I item = iParser.parse(tokens[1]); double value; if (tokens.length >= 3) { value = dp.parse(tokens[2]); } else { value = dp.parse(null); } int uidx = uIndex.user2uidx(user); int iidx = iIndex.item2iidx(item); numPreferences.incrementAndGet(); List<IdxPref> uList = uidxList.get(uidx); if (uList == null) { uList = new ArrayList<>(); uidxList.set(uidx, uList); } uList.add(new IdxPref(iidx, value)); List<IdxPref> iList = iidxList.get(iidx); if (iList == null) { iList = new ArrayList<>(); iidxList.set(iidx, iList); } iList.add(new IdxPref(uidx, value)); }); } return new SimpleFastPreferenceData<>( numPreferences.intValue(), uidxList, iidxList, uIndex, iIndex); }
static { final StringBuilder usage = new StringBuilder(); final BufferedReader br = new BufferedReader( new InputStreamReader( Flick.class.getClassLoader().getResourceAsStream(UNFLICK_USAGE_FILE))); br.lines().forEach(line -> usage.append(line).append("\n")); USAGE_FORMAT = usage.toString(); }
// update mongo public static void readAct(MongoDatabase db) { try (InputStream inputStream = CsvToMongoDb.class.getResourceAsStream("/batch/csv/activites.csv"); BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) { reader .lines() .skip(1) .filter(line -> line.length() > 0) .map(line -> line.split("\",\"")) .forEach( columns -> { // System.out.println("Une ligne"); String codeInsee = columns[0].matches("\".*\"") ? columns[0].substring(1, columns[0].length() - 1) : columns[0]; String nomCommune = columns[1].matches("\".*\"") ? columns[1].substring(1, columns[1].length() - 1) : columns[1]; String numeroEquipment = columns[2].matches("\".*\"") ? columns[2].substring(1, columns[2].length() - 1) : columns[2]; String nbEquiIdent = columns[3].matches("\".*\"") ? columns[3].substring(1, columns[3].length() - 1) : columns[3]; String activiteCode = columns[4].matches("\".*\"") ? columns[4].substring(1, columns[4].length() - 1) : columns[4]; String nomActivite = columns[5].matches("\".*\"") ? columns[5].substring(1, columns[5].length() - 1) : columns[5]; System.out.println("activiteCode = " + activiteCode); System.out.println("activityNom = " + nomActivite); // System.out.println("numeroFicheEqui = " + numeroEquipment); Document search = new Document( "equipements", new Document("$elemMatch", new Document("numero", numeroEquipment))); Document update = new Document("$push", new Document("equipements.$.activites", nomActivite)); db.getCollection("installations").updateOne(search, update); }); } catch (IOException e) { throw new UncheckedIOException(e); } }
public static void main(String[] args) throws IOException { try (Stream<Path> stream = Files.list(Paths.get(""))) { String joined = stream .map(String::valueOf) .filter(path -> !path.startsWith(".")) .sorted() .collect(Collectors.joining("; ")); System.out.println("List: " + joined); } Path start = Paths.get(""); int maxDepth = 5; try (Stream<Path> stream = Files.find(start, maxDepth, (path, attr) -> String.valueOf(path).endsWith(".java"))) { String joined = stream.sorted().map(String::valueOf).collect(Collectors.joining("; ")); System.out.println("Found: " + joined); } try (Stream<Path> stream = Files.walk(start, maxDepth)) { String joined = stream .map(String::valueOf) .filter(path -> path.endsWith(".java")) .sorted() .collect(Collectors.joining("; ")); System.out.println("walk(): " + joined); } List<String> lines = Files.readAllLines(Paths.get("src/golf.sh")); lines.add("puts 'foobar'"); Path path = Paths.get("src/golf-modified.sh"); Files.write(path, lines); try (Stream<String> stream = Files.lines(path)) { stream.filter(line -> line.contains("puts")).map(String::trim).forEach(System.out::println); } System.out.println("a" == "a"); System.out.println("a" != new String("a")); System.out.println(null != "a"); System.out.println("a".equals("a")); try (BufferedReader reader = Files.newBufferedReader(path)) { while (reader.ready()) System.out.println(reader.readLine()); } try (BufferedWriter writer = Files.newBufferedWriter(Paths.get("hello-world.sh"))) { writer.write("puts 'Hello world'"); } try (BufferedReader reader = Files.newBufferedReader(path)) { long countPuts = reader.lines().filter(line -> line.contains("put")).count(); System.out.println(countPuts); } }
/** * Returns the total count of combinations of bottles to fill the given amount of liters. * * @param target Amount of liters to fill. * @return Total count of combinations of bottles to fill the given amount of liters. * @throws IOException */ private static long numberOfCombinations(int target) throws IOException { try (BufferedReader br = new BufferedReader( new InputStreamReader(Day17.class.getResourceAsStream("/17-input.txt")))) { List<Integer> bottles = br.lines().map(Integer::valueOf).collect(toList()); return combinationsMultiset(bottles) .filter(l -> l.stream().mapToInt(Integer::intValue).sum() == target) .count(); } }
public List<String> loadAnagramsFromWeb() throws IOException { List<String> listOfWords = new ArrayList<>(); URL url = new URL("https://raw.githubusercontent.com/eneko/data-repository/master/data/words.txt"); URLConnection connection = url.openConnection(); try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) { listOfWords = reader.lines().collect(Collectors.toList()); } return listOfWords; }
/** * Using the BufferedReader to access the file, create a list of words with no duplicates * contained in the file. Print the words. * * <p>HINT: A regular expression, WORD_REGEXP, is already defined for your use. */ private void exercise5() throws IOException { try (BufferedReader reader = Files.newBufferedReader(getPath("Sonnetl.txt"), StandardCharsets.UTF_8)) { reader .lines() // .flatMap(line -> Stream.of(line.split(WORD_REGEXP))) .flatMap(WORD_PATTERN::splitAsStream) .distinct() .forEach(System.out::println); } }
private static int calculateWith(Calculator<BoxDimensions> calculator) throws IOException, FileNotFoundException { try (BufferedReader reader = new BufferedReader(new FileReader("src/main/resources/input.txt"))) { return reader .lines() .map(s -> new StringTokenizer(s, "x")) .map(Main::createBoxDimensions) .map(calculator::calculate) .reduce(0, (a, b) -> a + b); } }
/** * Using the BufferedReader to access the file create a list of words from the file, converted to * lower-case and with duplicates removed, which is sorted by natural order. Print the contents of * the list. */ private void exercise6() throws IOException { try (BufferedReader reader = Files.newBufferedReader(getPath("Sonnetl.txt"), StandardCharsets.UTF_8)) { reader .lines() .flatMap(WORD_PATTERN::splitAsStream) .map(word -> word.toLowerCase()) .distinct() .sorted() .forEach(System.out::println); } }
/** * Returns the total count of combinations of the minimal amount of bottles to fill the given * amount of liters. * * @param target Amount of liters to fill. * @return Total count of combinations of the minimal amount of bottles to fill the given amount * of liters. * @throws IOException */ private static long numberOfMinimalCombinations(int target) throws IOException { try (BufferedReader br = new BufferedReader( new InputStreamReader(Day17.class.getResourceAsStream("/17-input.txt")))) { List<Integer> bottles = br.lines().map(Integer::valueOf).collect(toList()); List<List<Integer>> combis = combinationsMultiset(bottles) .filter(l -> l.stream().mapToInt(Integer::intValue).sum() == target) .collect(toList()); int minContainers = combis.stream().min(comparingInt(List::size)).get().size(); return combis.stream().filter(l -> l.size() == minContainers).count(); } }
/** Modify exercise6 so that the words are sorted by length */ private void exercise7() throws IOException { try (BufferedReader reader = Files.newBufferedReader(getPath("Sonnetl.txt"), StandardCharsets.UTF_8)) { reader .lines() .flatMap(WORD_PATTERN::splitAsStream) .map(word -> word.toLowerCase()) // .sorted((s1, s2) -> s1.length() - s2.length()) .sorted(Comparator.comparingInt(String::length)) .distinct() .forEach(System.out::println); } }
public static void main(String[] args) throws IOException { try (BufferedReader reader = new BufferedReader(new FileReader("matrix_test"))) { // read table from file List<String[]> rows = reader.lines().map(line -> line.split(" ")).collect(Collectors.toList()); double[][] values = new double[rows.size()][rows.get(0).length]; for (int i = 0; i < values.length; i++) { String[] row = rows.get(i); for (int j = 0; j < values[0].length; j++) { values[i][j] = Double.parseDouble(row[j]); } } DoubleMatrix matrix = new DoubleMatrix(values); Vector coordVector = new Vector(matrix.getRows()); // 000..00 (n-times) while (coordVector.hasNextVector()) { coordVector.nextVector(); // get next vector (eg 000..00 -> 000..01) DoubleMatrix coord = coordVector.row(); DoubleMatrix codeWord = coord.mmul(matrix); // m * G modi(codeWord, 2); String prefix = "0 0 0 0 1 "; String word = MatrixUtils.toString(codeWord); if (word.startsWith(prefix)) { System.out.println(word); } } /*// find syndromes Syndrome syndrome = new Syndrome(new DoubleMatrix(values)); syndrome.build(); // generate xls file with table HSSFWorkbook wb = new HSSFWorkbook(); HSSFSheet sheet = wb.createSheet("Syndrome table"); int rowNumber = 0; Vector syndromeVector = new Vector(values.length); putValue(sheet, rowNumber++, syndromeVector.toString(), syndrome.getErrorVector(syndromeVector.toString())); while (syndromeVector.hasNextVector()) { syndromeVector.nextVector(); putValue(sheet, rowNumber++, syndromeVector.toString(), syndrome.getErrorVector(syndromeVector.toString())); } try (FileOutputStream fileOut = new FileOutputStream("syndrome_table.xls")) { wb.write(fileOut); }*/ } }
/** @param args */ public static void main(String[] args) throws IOException { // TODO Auto-generated method stub /** * @param args the command line arguments * @throws IOException */ File myFile = new File("myOutputFile.txt"); // PrintWriter outputFile; BufferedReader inputFile; Scanner keybd = new Scanner(System.in); String inputString; int inputInt; int c = 1; while (!myFile.exists()) { System.out.print(myFile.getName() + " does NOT EXIST. New name: "); inputString = keybd.nextLine(); myFile = new File(inputString); } inputFile = new BufferedReader(new FileReader(myFile)); /* while( myFile.exists() ) { System.out.print( myFile.getName() + " exists. New name: " ); inputString = keybd.nextLine(); myFile = new File( inputString ); } // outputFile = new PrintWriter( myFile ); */ inputFile.mark(256); // do something silly while (inputFile.ready()) { inputString = inputFile.readLine(); System.out.println("line [" + c++ + "] = " + inputString); } inputFile.reset(); Stream<String> newStream; newStream = inputFile.lines(); newStream.forEach(s -> System.out.println(s)); inputFile.close(); }
// update mongo public static void readEquip(MongoDatabase db) { // MongoCollection equipCollection = db.getCollection("equipements"); try (InputStream inputStream = CsvToMongoDb.class.getResourceAsStream("/batch/csv/equipements.csv"); BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) { reader .lines() .skip(1) .filter(line -> line.length() > 0) .map(line -> line.split(",")) .forEach( columns -> { String instNumero = columns[2]; System.out.println("instNumero = " + instNumero); String numero = columns[4]; System.out.println("numero = " + numero); String nom = columns[5]; System.out.println("nom = " + nom); String type = columns[7]; System.out.println("type = " + type); String famille = columns[9]; System.out.println("famille = " + famille); Document searchQuery = new Document(); searchQuery.put("_id", instNumero); Document equipArDoc = new Document(); equipArDoc.put( "$push", new Document( "equipements", new Document() .append("numero", numero) .append("nom", nom) .append("type", type) .append("famille", famille))); db.getCollection("installations").updateOne(searchQuery, equipArDoc); }); } catch (IOException e) { throw new UncheckedIOException(e); } }
public String generateSummaryMail( List<BlogPost> posts, List<Blog> blogsAddedSinceLastNewsletter, int numberOfDaysBackInThePast) { try { BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(blogsSummaryTemplate.getInputStream(), "UTF-8")); String templateContent = Joiner.on("\n").join(bufferedReader.lines().collect(Collectors.toList())); StringTemplate template = new StringTemplate(templateContent); template.setAttribute("days", numberOfDaysBackInThePast); template.setAttribute( "newPosts", posts.stream().map(BlogPostForMailItem::new).collect(Collectors.toList())); template.setAttribute( "personToBlogHomepage", getPersonToBlogHomepage(blogsAddedSinceLastNewsletter)); return template.toString(); } catch (IOException e) { throw new RuntimeException(e); } }
public static Boolean isServiceRunning(String service) { // to check whether service is running or not String[] scriptIsRuning = { "cmd.exe", "/c", "sc", "query", service, "|", "find", "/C", "\"RUNNING\"" }; try { Process process = Runtime.getRuntime().exec(scriptIsRuning); InputStream inputStream = process.getInputStream(); InputStreamReader inputStreamReader = new InputStreamReader(inputStream); BufferedReader bufferedReader = new BufferedReader(inputStreamReader); if ("0".equalsIgnoreCase(bufferedReader.lines().findFirst().get())) { return Boolean.FALSE; } } catch (IOException e) { e.printStackTrace(); } return Boolean.TRUE; }
public static Matrix loadFromFile(File file) throws IOException { BufferedReader reader = new BufferedReader(new FileReader(file)); int dimensionSize = 0; Stream<String> lines = reader.lines(); int objectCount = (int) lines.count(); reader.close(); reader = new BufferedReader(new FileReader(file)); String[] temp = reader.readLine().split(" "); double[][] objects = new double[objectCount][temp.length]; for (int i = 0; i < objectCount; i++) { if (i != 0) temp = reader.readLine().split(" "); for (int j = 0; j < temp.length; j++) { objects[i][j] = Double.parseDouble(temp[j]); } } reader.close(); return new Matrix(objects); }
public static void main(String[] args) { List<String> lines = Arrays.asList("hallo daar", "aap noot mies", "NL niet naar EK"); final Path path = Paths.get("lines.txt"); try (BufferedWriter bw = Files.newBufferedWriter(path); PrintWriter pw = new PrintWriter(bw); ) { lines.stream().map(String::toUpperCase).forEach(pw::println); } catch (IOException ex) { System.err.println("Failed. " + ex); } try (BufferedReader br = Files.newBufferedReader(path); ) { br.lines().forEach(System.out::println); } catch (IOException ex) { System.err.println("Failed. " + ex); } System.out.println("Aantal processors: " + Runtime.getRuntime().availableProcessors()); }
private String getDocumentAsString(DocumentEntryType docEntry) throws IOException { InputStream inputStream = getDocumentAsInputStream(docEntry); try (BufferedReader buffer = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"))) { return buffer.lines().collect(Collectors.joining("\n")); } }
/** @param arguments String[] */ public static void main(final String[] arguments) { // if (System.getSecurityManager() == null) // { // System.setSecurityManager(new SecurityManager()); // } System.out.println("Example for the Callback pattern"); System.out.println("This code will run two RMI objects to demonstrate"); System.out.println(" callback capability. One will be CallbackClientImpl,"); System.out.println(" which will request a project from the other remote"); System.out.println(" object, CallbackServerImpl."); System.out.println("To demonstrate how the Callback pattern allows the"); System.out.println(" client to perform independent processing, the main"); System.out.println(" progam thread will go into a wait loop until the"); System.out.println(" server sends the object to its client."); System.out.println(); System.out.println("Running the RMI compiler (rmic)"); System.out.println(); try { Process process = Runtime.getRuntime() .exec( "rmic -d target/classes -classpath target/classes callback.CallbackServerImpl callback.CallbackClientImpl"); try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) { reader.lines().forEach(System.out::println); } System.out.println(); System.out.println("rmic exit value: " + process.waitFor()); } catch (IOException exc) { System.err.println("Unable to run rmic utility. Exiting application."); System.exit(1); } catch (InterruptedException exc) { System.err.println("Threading problems encountered while using the rmic utility."); } System.out.println(); System.out.println("Starting the rmiregistry"); System.out.println(); try { // Process rmiProcess = Runtime.getRuntime().exec("rmiregistry"); Thread.sleep(15000); } catch (IOException exc) { System.err.println("Unable to start the rmiregistry. Exiting application."); System.exit(1); } catch (InterruptedException exc) { System.err.println("Threading problems encountered when starting the rmiregistry."); } System.out.println("Creating the client and server objects"); System.out.println(); new CallbackServerImpl(); CallbackClientImpl callbackClient = new CallbackClientImpl(); System.out.println("CallbackClientImpl requesting a project"); callbackClient.requestProject("New Java Project"); try { while (!callbackClient.isProjectAvailable()) { System.out.println("Project not available yet; sleeping for 2 seconds"); Thread.sleep(2000); } } catch (InterruptedException exc) { // Ignore } System.out.println("Project retrieved: " + callbackClient.getProject()); }
// insert into MongoDB(DBobject) public static void readInstallations(MongoDatabase db) { MongoCollection collection = db.getCollection("installations"); // clean collection.drop(); try (InputStream inputStream = CsvToMongoDb.class.getResourceAsStream("/batch/csv/installations.csv"); BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) { MongoCollection<Document> coll = db.getCollection("installations"); reader .lines() .skip(1) .filter(line -> line.length() > 0) .map(line -> line.split("\",\"")) .forEach( columns -> { System.out.println("Une ligne"); // String nom = // columns[0].matches("\".*\"")?columns[0].substring(2,columns[0].length()-1):columns[0]; // String nom = // columns[0].matches("\".*\"")?columns[0].substring(1,columns[0].length()-1):columns[0]; // System.out.println(nom); String nom = columns[0].substring(1, columns[0].length()); System.out.println("nom = " + nom); String numeroInstall = columns[1].matches("\".*\"") ? columns[1].substring(1, columns[1].length() - 1) : columns[1]; System.out.println("numeroInstall = " + numeroInstall); String nomCommune = columns[2].matches("\".*\"") ? columns[2].substring(1, columns[2].length() - 1) : columns[2]; String codeInsee = columns[3].matches("\".*\"") ? columns[3].substring(1, columns[3].length() - 1) : columns[3]; String codePostal = columns[4].matches("\".*\"") ? columns[4].substring(1, columns[4].length() - 1) : columns[4]; String lieuDit = columns[5].matches("\".*\"") ? columns[5].substring(1, columns[5].length() - 1) : columns[5]; String numeroVoie = columns[6].matches("\".*\"") ? columns[6].substring(1, columns[6].length() - 1) : columns[6]; String nomVoie = columns[7].matches("\".*\"") ? columns[7].substring(1, columns[7].length() - 1) : columns[7]; String location = columns[8].matches("\".*\"") ? columns[8].substring(1, columns[8].length() - 1) : columns[8]; String longitude = columns[9].matches("\".*\"") ? columns[9].substring(1, columns[9].length() - 1) : columns[9]; String latitude = columns[10].matches("\".*\"") ? columns[10].substring(1, columns[10].length() - 1) : columns[10]; String accessibilite = columns[11].matches("\".*\"") ? columns[11].substring(1, columns[11].length() - 1) : columns[11]; String mobiliteReduite = columns[12].matches("\".*\"") ? columns[12].substring(1, columns[12].length() - 1) : columns[12]; String handicapesSensoriels = columns[13].matches("\".*\"") ? columns[13].substring(1, columns[13].length() - 1) : columns[13]; String empriseFonciere = columns[14].matches("\".*\"") ? columns[14].substring(1, columns[14].length() - 1) : columns[14]; String logementGardien = columns[15].matches("\".*\"") ? columns[15].substring(1, columns[15].length() - 1) : columns[15]; String multiCommune = columns[16].matches("\".*\"") ? columns[16].substring(1, columns[16].length() - 1) : columns[16]; String placeParking = columns[17].matches("\".*\"") ? columns[17].substring(1, columns[17].length() - 1) : columns[17]; String parkingHandicapes = columns[18].matches("\".*\"") ? columns[18].substring(1, columns[18].length() - 1) : columns[18]; String installPart = columns[19].matches("\".*\"") ? columns[19].substring(1, columns[19].length() - 1) : columns[19]; String metro = columns[20].matches("\".*\"") ? columns[20].substring(1, columns[20].length() - 1) : columns[20]; String bus = columns[21].matches("\".*\"") ? columns[21].substring(1, columns[21].length() - 1) : columns[21]; String tram = columns[22].matches("\".*\"") ? columns[22].substring(1, columns[22].length() - 1) : columns[22]; String train = columns[23].matches("\".*\"") ? columns[23].substring(1, columns[23].length() - 1) : columns[23]; String bateau = columns[24].matches("\".*\"") ? columns[24].substring(1, columns[24].length() - 1) : columns[24]; String autre = columns[25].matches("\".*\"") ? columns[25].substring(1, columns[25].length() - 1) : columns[25]; String nbEquip = columns[26].matches("\".*\"") ? columns[26].substring(1, columns[26].length() - 1) : columns[26]; String nbFichesEquip = columns[27].matches("\".*\"") ? columns[27].substring(1, columns[27].length() - 1) : columns[27]; String dateMaj = columns[28].matches("\".*\"") ? columns[28].substring(1, columns[28].length() - 1) : columns[28]; // Double [] coords = new Double [2]; // coords[0] = Double.valueOf(latitude); // coords[1] = Double.valueOf(longitude); // System.out.println(coords[0]); Document doc = new Document("_id", numeroInstall) .append("nom", nom) .append( "adresse", new Document() .append("commune", nomCommune) .append("numero", numeroVoie) .append("voie", nomVoie) .append("lieuDit", lieuDit) .append("codePostal", codePostal)) .append( "location", new Document("type", "Point") .append( "coordinates", Arrays.asList( Double.valueOf(columns[9]), Double.valueOf(columns[10])))) .append("multiCommune", multiCommune.equals("Oui") ? true : false) .append("nbPlacesParking", placeParking) .append("nbPlacesParkingHandicapes", parkingHandicapes); // System.out.println(doc.toJson()); // doc.put("equipements", new ArrayList<Document>()); coll.insertOne(doc); }); } catch (IOException e) { throw new UncheckedIOException(e); } }
private static String read(InputStream input) throws IOException { try (BufferedReader buffer = new BufferedReader(new InputStreamReader(input))) { return buffer.lines().collect(Collectors.joining("\n")); } }
public static void main(String[] args) { String title = "\n" + " _ __ ___ \n" + " / | / /__ _ _______ / | ____ ____ \n" + " / |/ / _ \\ | /| / / ___/ / /| | / __ \\/ __ \\ \n" + " / /| / __/ |/ |/ (__ ) / ___ |/ /_/ / /_/ / \n" + " /_/ |_/\\___/|__/|__/____/ /_/ |_/ .___/ .___/ \n" + " /_/ /_/ \n"; System.out.println(title); System.out.flush(); if (args.length != 0 && (args[0].equalsIgnoreCase("help") || args[0].equalsIgnoreCase("h"))) { InputStream stream = Application.class.getResourceAsStream("/help.txt"); BufferedReader reader = new BufferedReader(new InputStreamReader(stream)); reader.lines().forEach(System.out::println); System.out.flush(); return; } System.out.println("Starting Up..."); try { props = new PropertyConfig(); } catch (Exception e) { System.err.println(e.getMessage()); e.printStackTrace(); System.exit(-1); } Logging.setUp(); log = Logging.registerLogger(Application.class.getName()); Logging.registerLogger(""); Logging.registerLogger("org.hibernate", Level.WARNING); log.info("Initializing Entity Manager factory..."); log.info("Persistence Unit: " + props.getProp("PERSISTENCE_UNIT")); persistenceManager = new PersistenceManager(props.getProp("PERSISTENCE_UNIT")); if (args.length != 0 && args[0].equals("multilevel-clustering")) { String clusteringName = args[1]; double metaNewsThreshold = Double.parseDouble(args[2]); double newsThreshold = Double.parseDouble(args[3]); String tfDictionaryName = args[4]; String languageString = args[5]; try { MultilevelIncrementalClusteringTask.execTask( clusteringName, metaNewsThreshold, newsThreshold, tfDictionaryName, languageString); } catch (Exception e) { e.printStackTrace(); Application.tearDown(); System.exit(-1); } Application.tearDown(); System.exit(0); } else if (args.length != 0 && args[0].equals("multilevel-performance")) { double metaNewsThresholdSeed = Double.parseDouble(args[1]); int metaNewsThresholdLimit = Integer.parseInt(args[2]); double newsThresholdSeed = Double.parseDouble(args[3]); int newsThresholdLimit = Integer.parseInt(args[4]); String tfDictionaryName = args[5]; String languageString = args[6]; try { MultilevelClusteringPerformanceTask.execTask( metaNewsThresholdSeed, metaNewsThresholdLimit, newsThresholdSeed, newsThresholdLimit, tfDictionaryName, languageString); } catch (Exception e) { e.printStackTrace(); Application.tearDown(); System.exit(-1); } Application.tearDown(); System.exit(0); } else if (args.length != 0 && args[0].equals("generate-tf-dictionary")) { String dictionaryName = args[1]; String languageString = args[2]; if (dictionaryName == null || dictionaryName.length() == 0) { System.err.println("Please provide a valid name for TF Dictionary"); Application.tearDown(); System.exit(-1); } int returnCode = -1; try { TFDictionaryGenerationTask.generateDictionary(dictionaryName, languageString); returnCode = 0; } catch (Exception e) { e.printStackTrace(); returnCode = -1; } finally { Application.tearDown(); System.exit(returnCode); } } else if (args.length != 0 && args[0].equals("load-words-list")) { String filePath = args[1]; String languageString = args[2]; if (!Files.exists(Paths.get(filePath))) { System.err.println("File does not exists."); Application.tearDown(); System.exit(-1); } Language language = null; try { language = Language.valueOf(languageString); } catch (Exception e) { System.err.println(e.getMessage()); Application.tearDown(); System.exit(-1); } EntityManager em = Application.createEntityManager(); em.getTransaction().begin(); NoiseWordsList old = em.createQuery( "select l from NoiseWordsList l where l.language=:lang", NoiseWordsList.class) .setParameter("lang", language) .getSingleResult(); em.remove(old); NoiseWordsList list = new NoiseWordsList(); list.setDescription(languageString); list.setLanguage(language); try { Files.lines(Paths.get(filePath)) .forEach( w -> { list.getWords().add(w.trim()); }); } catch (IOException e) { System.err.println("Cannot open file."); e.printStackTrace(); Application.tearDown(); System.exit(-1); } em.persist(list); em.getTransaction().commit(); em.close(); System.out.println("Task completed successfully."); Application.tearDown(); System.exit(0); } else if (args.length != 0 && args[0].equals("add-user")) { if (args.length < 4) { System.err.println("Wrong command syntax, missing arguments."); Application.tearDown(); System.exit(-1); } String username = args[1]; String password = args[2]; String role = args[3]; if (!role.equalsIgnoreCase("admin") && !role.equalsIgnoreCase("guest")) { System.err.println("Role can be one of [admin, guest]"); Application.tearDown(); System.exit(-1); } EntityManager em = Application.createEntityManager(); User user = null; try { user = em.createQuery("select u from User u where u.username=:uname", User.class) .setParameter("uname", username) .getSingleResult(); } catch (NoResultException e) { user = new User(); user.setEmail(""); } user.setUsername(username); user.setPassword(password); user.setRole(role.toLowerCase()); em.getTransaction().begin(); em.persist(user); em.getTransaction().commit(); System.out.println("User successfully created."); Application.tearDown(); System.exit(0); } log.info("Setting up Scheduler"); Task.setLogger(Logging.registerLogger("it.fcambi.news.Tasks")); configureScheduler(); log.info("Starting up Web Services..."); log.info("Bind url >> " + props.getProp("BIND_URI")); httpServer = new Server(props); httpServer.startServer(); Runtime.getRuntime() .addShutdownHook( new Thread() { @Override public void run() { Application.tearDown(); } }); configureArticleDownloaderTask(); log.info("Startup Completed - All OK"); System.out.println( "\nApplication Ready\n\t- Server @ " + props.getProp("BIND_URI") + "\n\t- GUI @ " + props.getProp("BIND_URI") + "/gui/app/\n"); System.out.println("Press CTRL+C to stop..."); try { Thread.currentThread().join(); } catch (Exception e) { log.log(Level.SEVERE, "Error joining current thread.", e); System.exit(-1); } }
/** * extract technical terms using C-value method * * @param phraseFile * @throws IOException */ public static void extractTerm(String phraseFile) throws IOException { logger.log(Level.INFO, "*********Collecting and cleaning candidates. Please wait..."); HashMap<Candidate, Integer> map = new HashMap<Candidate, Integer>(); // map candiates and their frequency String line = ""; int percentComplete1 = 0; int i = 0; try { BufferedReader br = new BufferedReader(new FileReader(phraseFile)); long size = br.lines().count(); br = new BufferedReader(new FileReader(phraseFile)); while ((line = br.readLine()) != null) { if (!line.equals("")) { // check empty line Candidate cand = new Candidate(line, line.split("\\s").length); if (map.containsKey(cand)) { map.put(cand, map.get(cand) + 1); } else map.put(cand, 1); } // reporting the progress i++; if (i * 100 / size > percentComplete1) { percentComplete1 = percentComplete1 + 1; logger.log(Level.INFO, percentComplete1 + " percent of temp candidates processed."); } } } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } logger.log(Level.INFO, "*********Removing unfrequent noun phrases. Please wait..."); // List<Candidate> cleanedCand = new ArrayList<>(); Candidate[] cleanedCand = map.keySet().toArray(new Candidate[map.size()]); List<Candidate> candidates = new ArrayList<>(); for (Candidate c : cleanedCand) { if (map.get(c) >= 50) { // ignore phrases occurring less than 50 times in the corpus c.incrementFreq(map.get(c)); candidates.add(c); } } Document doc = new Document("C:\\", "terms.txt"); // doc.List(tokenizedSentenceList); CValueAlgortithm cvalue = new CValueAlgortithm(); cvalue.init(doc); // initializes the algorithm for processing the desired document. ILinguisticFilter pFilter = new AdjPrepNounFilter(); // filter cvalue.addNewProcessingFilter(pFilter); ; // for example the AdjNounFilter logger.log(Level.INFO, "*********Cvalue algorithm is running..."); cvalue.setCandidates(candidates); // set candidates to the algorithm cvalue.runAlgorithm(); // process the CValue algorithm with the provided filters doc.getTermList(); // get the results List<Term> termList = doc.getTermList(); logger.log(Level.INFO, "*********Terms being written..."); PrintWriter pw2 = new PrintWriter(new FileOutputStream(termFile)); int k = 0; for (Term t : termList) { k++; pw2.println(t.toString()); } pw2.close(); logger.log(Level.INFO, "Terms are saved."); System.out.println("Top 20 technical terms:"); for (int l = 0; l < 21; l++) System.out.println(termList.get(l).toString()); }
private void openTextFile(File file) throws FileNotFoundException { BufferedReader reader = new BufferedReader(new FileReader(file)); setTableData( reader.lines().map(line -> Arrays.asList(line.split("\\t"))).collect(Collectors.toList())); }