Example usage for java.util Scanner next

Introduction

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

Prototype

public String next() 

Source Link

Document

Finds and returns the next complete token from this scanner.

Usage

From source file:nl.esciencecenter.xenon.adaptors.schedulers.gridengine.GridEngineXmlParserTest.java

private static String readFile(String pathName) {
    InputStream is = GridEngineXmlParserTest.class.getResourceAsStream(pathName);
    // we read until end of file, delimited by \\A
    Scanner s = new Scanner(is, "UTF-8").useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";
}

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From source file:formatMessage.VerifyInputScanner.java

/**
 * Ga naar https://commons.apache.org/proper/commons-validator/download_validator.cgi
 *         download de bin file// w w w  . j  a v a  2  s  .co  m
 * Ga naar libraries in netbeans rechtermuisknop workshop1 properties
 * Druk op libraries
 * add library
 * create
 * dan add the file commons-validator-1.5.0 aan de classpath
 * 
 * @return 
 */
public static String verifyEmail() {
    Scanner input = new Scanner(System.in);

    while (true) {
        try {

            String verified = input.next();
            EmailValidator emailVal = EmailValidator.getInstance();
            if (emailVal.isValid(verified)) {

                return verified;
            }
        } catch (InputMismatchException e) {
            System.out.println("Geen juiste invoer probeer opnieuw");

        }
    }

}

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From source file:Main.java

/**
 * Adds all parameters within the Scanner to the list of
 * <code>parameters</code>, as encoded by <code>encoding</code>. For
 * example, a scanner containing the string <code>a=1&b=2&c=3</code> would
 * add the {@link Pair<String, String> NameValuePairs} a=1, b=2, and c=3 to the
 * list of parameters.//from   w w w .  ja v a2 s .  c o m
 *
 * @param parameters
 *            List to add parameters to.
 * @param scanner
 *            Input that contains the parameters to parse.
 * @param encoding
 *            Encoding to use when decoding the parameters.
 */
public static void parse(final List<Pair<String, String>> parameters, final Scanner scanner,
        final String encoding) {
    scanner.useDelimiter(PARAMETER_SEPARATOR);
    while (scanner.hasNext()) {
        final String[] nameValue = scanner.next().split(NAME_VALUE_SEPARATOR);
        if (nameValue.length == 0 || nameValue.length > 2)
            throw new IllegalArgumentException("bad parameter");

        final String name = decode(nameValue[0], encoding);
        String value = null;
        if (nameValue.length == 2)
            value = decode(nameValue[1], encoding);
        parameters.add(new Pair<String, String>(name, value));
    }
}

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From source file:net.sf.jaceko.mock.resource.BasicSetupResource.java

static Map<String, String> parseHeadersToPrime(String headersToPrime) {
    Map<String, String> headersMap = new HashMap<String, String>();

    if (headersToPrime != null) {
        Scanner headersScanner = new Scanner(headersToPrime).useDelimiter(HEADERS_DELIMITER);
        while (headersScanner.hasNext()) {
            String header = headersScanner.next();
            String[] headerPart = header.split(HEADER_DELIMITER);
            String headerName = headerPart[HEADER_KEY_INDEX];
            String headerValue = headerPart[HEADER_VALUE_INDEX];
            headersMap.put(headerName, headerValue);
        }//from w  w w .j a v  a2  s.c o m
    }

    return headersMap;
}

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From source file:org.jenkinsci.test.acceptance.docker.fixtures.JavaContainerTest.java

@BeforeClass
public static void cleanOldImages() throws Exception {
    Process dockerImages;//from w  ww  .  j a v a  2  s  .  c om
    try {
        dockerImages = new ProcessBuilder("docker", "images", "--format", "{{.Repository}}:{{.Tag}}").start();
    } catch (IOException x) {
        throw new AssumptionViolatedException("could not run docker", x);
    }
    Scanner scanner = new Scanner(dockerImages.getInputStream());
    List<String> toRemove = new ArrayList<>();
    while (scanner.hasNext()) {
        String image = scanner.next();
        if (image.startsWith("jenkins/")) {
            toRemove.add(image);
        }
    }
    dockerImages.waitFor();
    if (!toRemove.isEmpty()) {
        toRemove.add(0, "docker");
        toRemove.add(1, "rmi");
        Process dockerRmi = new ProcessBuilder(toRemove).redirectErrorStream(true).start();
        // Cannot use inheritIO from Surefire.
        IOUtils.copy(dockerRmi.getInputStream(), System.err);
        dockerRmi.waitFor();
    }
}

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From source file:org.hancel.http.HttpUtils.java

private static JSONObject execute(String base, List<NameValuePair> params, String method)
        throws IOException, JSONException {

    URL url;/*from w ww .j  a  v a 2 s  .co  m*/
    HttpURLConnection urlConnection = null;

    if (method.equals("GET")) {
        url = new URL(base + getQuery(params));
        urlConnection = (HttpURLConnection) url.openConnection();
    }
    try {
        InputStream in = new BufferedInputStream(urlConnection.getInputStream());
        Scanner s = new Scanner(in).useDelimiter("\\A");
        String parseString = s.hasNext() ? s.next() : "";
        in.close();
        return new JSONObject(parseString);
    } finally {
        urlConnection.disconnect();

    }
}

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From source file:xored.vpn.fixer.TokenDetector.java

public static String execCmd(String cmd) throws java.io.IOException, InterruptedException {
    Process p = Runtime.getRuntime().exec(cmd);
    p.waitFor();/*  w ww .j a  va  2  s  . co  m*/
    InputStream io;
    if (p.exitValue() == 0) {
        io = p.getInputStream();
    } else {
        io = p.getErrorStream();
    }
    Scanner s = new Scanner(io).useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";

}

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From source file:org.lightcouch.CouchDbUtil.java

public static String streamToString(InputStream in) {
    Scanner s = new Scanner(in).useDelimiter("\\A");
    String str = s.hasNext() ? s.next() : null;
    close(in);//from w  w w. j  a v  a  2  s .c  o  m
    return str;
}

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From source file:app.sunstreak.yourpisd.net.LoginDebugger.java

static void debug(String[] args)
        throws MalformedURLException, IOException, InterruptedException, ExecutionException, JSONException {
    if (args.length == 2) {
        mEmail = args[0];/*from w  ww .j  a  va 2  s.c  om*/
        mPassword = args[1];
        System.out.println("|" + mEmail + "|" + mPassword + "|");
    } else {
        Scanner sc = new Scanner(System.in);
        System.out.print("Please enter username:\t");
        mEmail = sc.next();
        System.out.print("Please enter password:\t");
        mPassword = sc.next();
        sc.close();
    }

    session = Session.createSession(mEmail, mPassword);

    int loginSuccess = session.login();
    if (loginSuccess == 1)
        System.out.println("Successful login!");
    else {
        System.out.println("Login failed.");
        System.exit(-1);
    }

    session.tryLoginGradebook();

    for (Student st : session.getStudents()) {
        st.loadGradeSummary();

        for (int i = 0; i < 8; i++)
            System.out.println(st.getClassesForTerm(i));

        for (int i = 0; i < st.getClassMatch().length; i++) {
            System.out.printf("%20s",
                    st.getClassList().optJSONObject(st.getClassMatch()[i]).getString("title"));
            System.out.print("   ");
            JSONArray classGrade = st.getClassList().optJSONObject(st.getClassMatch()[i]).optJSONArray("terms");

            if (classGrade.optJSONObject(0).getString("description").equals("4th Six Weeks"))
                System.out.printf("%20s", "");

            for (int j = 0; j < classGrade.length(); j++) {
                int score = classGrade.optJSONObject(j).optInt("average", -1);
                System.out.printf("%5s", displayScore(score));
            }

            if (classGrade.length() == 4
                    && classGrade.optJSONObject(0).getString("description").equals("1st Six Weeks"))
                System.out.printf("%20s", "");

            System.out.printf("  S1:%5s", displayScore(
                    st.getClassList().optJSONObject(st.getClassMatch()[i]).optInt("firstSemesterAverage", -1)));
            System.out.printf("  S2:%5s\n", displayScore(st.getClassList().optJSONObject(st.getClassMatch()[i])
                    .optInt("secondSemesterAverage", -1)));
        }

        boolean attendanceLoaded = false;
        while (!attendanceLoaded) {
            try {
                st.loadAttendanceSummary();
                attendanceLoaded = true;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        /*
        String[] classNames = st.getAttendanceSummaryClassNames();
        int[][] attendanceSummary = st.getAttendanceSummary();
        for (int j = 0; j < Parser.AttendanceData.COLS.length; j++) {
           System.out.printf("%20s", "");
           System.out.printf("%5s", Parser.AttendanceData.COLS[j]);
           System.out.println();
        }
        for (int i = 0; i < classNames.length; i++) {
           System.out.printf("%20s", classNames[i]);
           for (int j = 0; j < attendanceSummary[i].length; j++) {
              System.out.printf("%5d", attendanceSummary[i][j]);
           }
           System.out.println();
        }
        */
    }
}

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From source file:net.ftb.util.AppUtils.java

/**
 * Reads all of the data from the given stream and returns it as a string.
 * @param stream the stream to read from.
 * @return the data read from the given stream as a string.
 *//*from  w  w w. j a v a  2  s .  c o m*/
public static String readString(InputStream stream) {
    Scanner scanner = new Scanner(stream).useDelimiter("\\A");
    return scanner.hasNext() ? scanner.next() : "";
}

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