Example usage for java.util Scanner nextLine

Introduction

In this page you can find the example usage for java.util Scanner nextLine.

Prototype

public String nextLine() 

Source Link

Document

Advances this scanner past the current line and returns the input that was skipped.

Usage

From source file:com.rogue.simpleclient.SimpleClient.java

/**
 * Constructs and authenticates a new client instance. Will ask for input
 * from a supplied {@link Scanner} source.
 *
 * @since 1.0.0/*from   w  w w . j a  va  2s .  com*/
 * @version 1.0.0
 *
 * @param input The {@link Scanner} to read input from
 * @throws IOException Any type of communications failure with Mojang
 */
public SimpleClient(Scanner input) throws IOException {
    System.out.print("What version are you launching (e.g. '1.7.9')?: ");
    this.version = input.nextLine();
    System.out.print("What is the full path for your application data folder containing minecraft?: ");
    this.appData = new File(input.nextLine());
    this.minecraftDir = new File(this.appData.getAbsoluteFile(), ".minecraft" + File.separatorChar);
    this.gameDir = new File(minecraftDir, "versions" + File.separator + this.version + File.separatorChar);
    this.natives = new File(gameDir, "natives" + File.separatorChar);
    System.out.print("Username: ");
    String username = input.nextLine();
    System.out.print("Password: ");
    this.connect(username, input.nextLine());
}

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From source file:org.apache.uima.ruta.resource.TreeWordList.java

/**
 * Creates a new Tree in the existing treeWordList from a file with path pathname
 * // w  w w.j a  v a  2 s .  co  m
 * @param stream
 *          Open InputStream containing the word for the treeWordList, this method will close the
 *          stream.
 */
public void buildNewTree(InputStream stream) throws IOException {
    Scanner scan = new Scanner(stream, "UTF-8");
    // creating a new tree
    this.root = new TextNode();
    while (scan.hasNextLine()) {
        String s = scan.nextLine().trim();
        // HOTFIX for old formats
        if (s.endsWith("=")) {
            s = s.substring(0, s.length() - 1);
            s = s.trim();
        }
        addWord(s);
    }
    scan.close();
}

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From source file:FinalProject.Employee_Login.java

private void Submit_ButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_Submit_ButtonActionPerformed
    String Password = Arrays.toString(Password_Input.getPassword());
    String password = Password.replaceAll("\\[", "").replaceAll("\\]", "").replaceAll("\\, ", "");
    String username = Employee_Input.getText();

    try {//from  ww w . j av  a2s . co m
        File user = new File("Username.txt");
        File pass = new File("Password.txt");
        Scanner scanner = new Scanner(user);
        FileReader frU = new FileReader(user);
        LineNumberReader u = new LineNumberReader(frU);
        FileReader frP = new FileReader(pass);
        LineNumberReader p = new LineNumberReader(frP);

        int linenumberU = 0;
        while (scanner.hasNextLine() && u.readLine() != null) {
            linenumberU++;
            String lineFromFile = scanner.nextLine();

            if (lineFromFile.contains(username)) // a match!
            {
                break;
            }
        }

        String pssLine = (String) FileUtils.readLines(pass).get(linenumberU - 1);
        String usrLine = (String) FileUtils.readLines(user).get(linenumberU - 1);

        if (username.equals(usrLine) && password.equals(pssLine)) {
            this.setVisible(false);
            Employee_Interface f = new Employee_Interface();
            f.setVisible(true);
            f.ID_Number.setText(usrLine + "!");
        }

        else {
            Error_Message.setVisible(true);
        }

    } catch (FileNotFoundException ex) {
    } catch (IOException ex) {
    }
}

---

From source file:edu.ucuenca.authorsrelatedness.Distance.java

public synchronized String Http2(String s, Map<String, String> mp) throws SQLException, IOException {
    String md = s + mp.toString();
    String get = Cache.getInstance().get(md);
    String resp = "";
    if (get != null) {
        resp = get;//from  w w w.  ja  v a2 s  . c  o  m
    } else {
        HttpClient client = new HttpClient();
        PostMethod method = new PostMethod(s);
        method.getParams().setContentCharset("utf-8");

        //Add any parameter if u want to send it with Post req.
        for (Entry<String, String> mcc : mp.entrySet()) {
            method.addParameter(mcc.getKey(), mcc.getValue());
        }

        int statusCode = client.executeMethod(method);

        if (statusCode != -1) {
            InputStream in = method.getResponseBodyAsStream();
            final Scanner reader = new Scanner(in, "UTF-8");
            while (reader.hasNextLine()) {
                final String line = reader.nextLine();
                resp += line + "\n";
            }
            reader.close();
            Cache.getInstance().put(md, resp);

        }

    }

    return resp;
}

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From source file:Demo.ScatterGraph.java

private void AddDataSet(int x, int y) {
    List<Integer> failIndexList = new ArrayList<Integer>();

    // read fail index
    Scanner scan = null;
    try {/* w w  w. j a va 2 s.c  om*/
        scan = new Scanner(new File("data/failIndex.dat"));
    } catch (FileNotFoundException e) {
        JOptionPane.showMessageDialog(this, "failIndex.dat File doesn't exist.", "Error",
                JOptionPane.ERROR_MESSAGE);
        e.printStackTrace();
    }

    while (scan.hasNextLine()) {
        failIndexList.add(Integer.parseInt(scan.nextLine()));
    }

    // read X, Y
    double[] valueX = Utils.GetParaTab(paraType_list.get(x));
    double[] valueY = Utils.GetParaTab(paraType_list.get(y));

    // create data set
    double[][] dataSetPass = new double[2][sampleNb - failIndexList.size()];
    double[][] dataSetFail = new double[2][failIndexList.size()];

    int i_f = 0;
    int i_p = 0;
    for (int i = 0; i < sampleNb; i++) {
        if (failIndexList.contains(new Integer(i + 1))) {
            dataSetFail[0][i_f] = valueX[i];
            dataSetFail[1][i_f] = valueY[i];
            i_f++;
        } else {
            dataSetPass[0][i_p] = valueX[i];
            dataSetPass[1][i_p] = valueY[i];
            i_p++;
        }
    }

    dataSet.addSeries("pass", dataSetPass);
    dataSet.addSeries("fail", dataSetFail);
}

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From source file:edu.cmu.cs.lti.ark.fn.parsing.DataPrep.java

private List<List<SpanAndParseIdx>> loadFromCandidateFile(List<String> frameElementLines,
        InputSupplier<? extends InputStream> candidateInputSupplier) throws IOException {
    final List<List<SpanAndParseIdx>> candidateLines = Lists.newArrayList();
    final Scanner canScanner = new Scanner(candidateInputSupplier.getInput());
    for (String ignored : frameElementLines) {
        final List<SpanAndParseIdx> spanList = Lists.newArrayList();
        final String spanTokens[] = canScanner.nextLine().trim().split("\t|:");
        for (int i = 0; i < spanTokens.length; i += 2) {
            final Range0Based span = createSpanRange(parseInt(spanTokens[i]), parseInt(spanTokens[i + 1]));
            spanList.add(new SpanAndParseIdx(span, 0));
        }/* ww w  .j a  v a2s.c o m*/
        //add null span to candidates
        spanList.add(EMPTY_SPAN_AND_PARSE_IDX);
        candidateLines.add(spanList);
    }
    return candidateLines;
}

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From source file:ai.grakn.graql.GraqlShell.java

private void printLicense() {
    StringBuilder result = new StringBuilder("");

    //Get file from resources folder
    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
    InputStream is = classloader.getResourceAsStream(LICENSE_LOCATION);

    Scanner scanner = new Scanner(is, StandardCharsets.UTF_8.name());
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        result.append(line).append("\n");
    }//from  w  w  w. j  a va2s . c o m
    result.append("\n");
    scanner.close();

    this.print(result.toString());
}

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From source file:de.uzk.hki.da.grid.IrodsCommandLineConnector.java

/**
 * Gets checksum from ICAT for the newest instance destDao
 * @author Jens Peters/*from w  ww . j ava  2 s  .  co  m*/
 * @param destDao
 * @return
 */
public String getChecksumOfLatestReplica(String destDao) {
    String ret = "";
    String commandAsArray[] = new String[] { "ils -L", destDao };
    String out = executeIcommand(commandAsArray);
    if (out.indexOf("ERROR") >= 0)
        throw new RuntimeException(" Get Checksum of " + destDao + " failed !");
    Scanner scanner = new Scanner(out);
    String data_name = FilenameUtils.getName(destDao);
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        if (line.contains(data_name)) {
            ret = line.substring(38, line.length());
        }
    }
    scanner.close();
    return ret;
}

---

From source file:edu.ucuenca.authorsrelatedness.Distance.java

public synchronized String Http(String s) throws SQLException, IOException {

    String get = Cache.getInstance().get(s);
    String resp = "";
    if (get != null) {
        //System.out.print(".");
        resp = get;//w w  w .ja va  2 s .c  o m
    } else {
        final URL url = new URL(s);
        final URLConnection connection = url.openConnection();
        connection.setConnectTimeout(60000);
        connection.setReadTimeout(60000);
        connection.addRequestProperty("User-Agent",
                "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0");
        connection.addRequestProperty("Accept",
                "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        final Scanner reader = new Scanner(connection.getInputStream(), "UTF-8");
        while (reader.hasNextLine()) {
            final String line = reader.nextLine();
            resp += line + "\n";
        }
        reader.close();

        Cache.getInstance().put(s, resp);
    }

    return resp;
}

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From source file:com.okta.tools.awscli.java

private static int numSelection(int max) {
    Scanner scanner = new Scanner(System.in);

    int selection = -1;
    while (selection == -1) {
        //prompt user for selection
        System.out.print("Selection: ");
        String selectInput = scanner.nextLine();
        try {//w w w  .ja v a 2  s  .  co m
            selection = Integer.parseInt(selectInput) - 1;
            if (selection >= max) {
                InputMismatchException e = new InputMismatchException();
                throw e;
            }
        } catch (InputMismatchException e) {
            //raised by something other than a number entered
            logger.error("Invalid input: Please enter a number corresponding to a role \n");
            selection = -1;
        } catch (NumberFormatException e) {
            //raised by number too high or low selected
            logger.error("Invalid input: Please enter in a number \n");
            selection = -1;
        }
    }
    return selection;
}

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