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:main.Draft_text_categorization.java

/**
 * Devuelve un Set<String> compuesto por los trminos 
 * que aparecen en el archivo txt pasado como parmetro
 * //  www .  j av  a  2 s .  c o m
 * @param file
 * @return
 */
public static Set<String> fileToSet(Scanner file) {
    Set<String> doc = new HashSet<>();
    while (file.hasNext()) {
        doc.add(file.next().trim().toLowerCase());
    }

    return doc;
}

From source file:org.eclipse.om2m.comm.http.RestHttpServlet.java

static String convertStreamToString(InputStream is) {
    Scanner scanner = new Scanner(is);
    scanner.useDelimiter("\\A");
    return scanner.hasNext() ? scanner.next() : "";
}

From source file:org.openml.knime.OpenMLWebservice.java

/**
 * Convert an input stream into a string.
 * /*from   ww w . j a  va 2  s.  c o  m*/
 * 
 * @param is The input stream
 * @return Content of the input stream as a string
 */
private static String convertStreamToString(InputStream is) {
    Scanner s = new Scanner(is).useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";
}

From source file:org.kercoin.magrit.ArgumentsParserTest.java

static String[] split(String cmdLine) {
    Scanner s = new Scanner(cmdLine);
    s.useDelimiter(Pattern.compile("\\s+"));
    List<String> args = new ArrayList<String>();
    while (s.hasNext()) {
        args.add(s.next());
    }/*from   w  ww. j a v  a2 s .  c om*/
    return args.toArray(new String[0]);
}

From source file:se.vgregion.alfresco.repo.scripts.ExportJsonToExcel.java

private static String convertStreamToString(java.io.InputStream is) {
    java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";
}

From source file:com.ingby.socbox.bischeck.servers.NRDPBatchServer.java

@SuppressWarnings("resource")
static String convertStreamToString(java.io.InputStream is) {
    java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";
}

From source file:at.gv.egiz.bku.slcommands.impl.CreateXMLSignatureCommandImpl.java

private static void loadXAdES14Blacklist() {
    XADES_1_4_BLACKLIST_TS = System.currentTimeMillis();
    XADES_1_4_BLACKLIST.clear();/*from   w  w w. jav  a2 s .co  m*/
    try {
        URLConnection blc = new URL(ConfigurationFacade.XADES_1_4_BLACKLIST_URL).openConnection();
        blc.setUseCaches(false);
        InputStream in = blc.getInputStream();
        Scanner s = new Scanner(in);
        while (s.hasNext()) {
            XADES_1_4_BLACKLIST.add(s.next());
        }
        s.close();
    } catch (Exception e) {
        log.error("Blacklist load error", e);
    }
}

From source file:aiai.ai.launchpad.experiment.ExperimentUtils.java

public static NumberOfVariants getNumberOfVariants(String variantsAsStr) {
    if (StringUtils.isBlank(variantsAsStr)) {
        return ZERO_VARIANT;
    }/*  w  w w  .  java 2  s .com*/
    String s = variantsAsStr.trim();
    if (s.charAt(0) != '(' && s.charAt(0) != '[' && !StringUtils.startsWithIgnoreCase(s.toLowerCase(), RANGE)) {
        final NumberOfVariants variants = new NumberOfVariants(true, null, 1);
        variants.values.add(s);
        return variants;
    }
    if (s.startsWith("[")) {
        int count = 0;
        final NumberOfVariants variants = new NumberOfVariants(true, null, 0);
        for (StringTokenizer st = new StringTokenizer(s, "[,] "); st.hasMoreTokens();) {
            String token = st.nextToken();
            variants.values.add(token);
            count++;
        }
        variants.count = count;
        return variants;
    }
    String s1 = s;
    if (StringUtils.startsWithIgnoreCase(s1, RANGE)) {
        s1 = s1.substring(RANGE.length()).trim();
    }
    if (s1.charAt(0) == '(') {
        Scanner scanner = new Scanner(s1.substring(1));
        scanner.useDelimiter("[,)]");
        int start;
        int end;
        int change;
        try {
            start = Integer.parseInt(scanner.next().trim());
            end = Integer.parseInt(scanner.next().trim());
            change = Integer.parseInt(scanner.next().trim());
        } catch (NumberFormatException | NoSuchElementException e) {
            return new NumberOfVariants(false, "Wrong string format for string: " + s, 0);
        }

        int count = 0;
        final NumberOfVariants variants = new NumberOfVariants(true, null, 0);
        for (int i = start; i < end; i += change) {
            variants.values.add(Integer.toString(i));
            count++;
            if (count > 100) {
                return new NumberOfVariants(false, "Too many variants for string: " + s, 0);
            }
        }
        variants.count = count;
        return variants;
    }
    return new NumberOfVariants(false, "Wrong number format for string: " + s, 0);
}

From source file:com.bb.extensions.plugin.unittests.internal.utilities.FileUtils.java

/**
 * Convert an input stream to a string//w  w w  . j  a  va2  s .  c  om
 * 
 * @param stream
 *            The input stream
 * @return The string contents of the input stream
 */
public static String toString(java.io.InputStream stream) {
    Scanner s = new Scanner(stream).useDelimiter("\\A"); //$NON-NLS-1$
    return s.hasNext() ? s.next() : ""; //$NON-NLS-1$
}

From source file:nbayes_mr.NBAYES_MR.java

public static void splitter(String fname) {
    String filePath = new File("").getAbsolutePath();
    Integer count = 0;//from  w  w  w  .  j a  va  2  s . c  o  m
    try {
        Scanner s = new Scanner(new File(fname));
        while (s.hasNext()) {
            count++;
            s.next();
        }
        Integer cnt5 = count / 5;
        System.out.println(count);
        System.out.println(cnt5);
        Scanner sc = new Scanner(new File(fname));
        File file1 = new File("/home/hduser/data1.txt");
        File file2 = new File("/home/hduser/data2.txt");
        File file3 = new File("/home/hduser/data3.txt");
        File file4 = new File("/home/hduser/data4.txt");
        File file5 = new File("/home/hduser/data5.txt");
        file1.createNewFile();
        file2.createNewFile();
        file3.createNewFile();
        file4.createNewFile();
        file5.createNewFile();
        FileWriter fw1 = new FileWriter(file1.getAbsoluteFile());
        BufferedWriter bw1 = new BufferedWriter(fw1);
        FileWriter fw2 = new FileWriter(file2.getAbsoluteFile());
        BufferedWriter bw2 = new BufferedWriter(fw2);
        FileWriter fw3 = new FileWriter(file3.getAbsoluteFile());
        BufferedWriter bw3 = new BufferedWriter(fw3);
        FileWriter fw4 = new FileWriter(file4.getAbsoluteFile());
        BufferedWriter bw4 = new BufferedWriter(fw4);
        FileWriter fw5 = new FileWriter(file5.getAbsoluteFile());
        BufferedWriter bw5 = new BufferedWriter(fw5);
        for (int i = 0; i < cnt5; i++) {
            String l = sc.next();
            bw1.write(l + "\n");
        }
        for (int i = cnt5; i < 2 * cnt5; i++) {
            bw2.write(sc.next() + "\n");

        }
        for (int i = 2 * cnt5; i < 3 * cnt5; i++) {
            bw3.write(sc.next() + "\n");

        }
        for (int i = 3 * cnt5; i < 4 * cnt5; i++) {
            bw4.write(sc.next() + "\n");

        }
        for (int i = 4 * cnt5; i < count; i++) {
            bw5.write(sc.next() + "\n");

        }
        bw1.close();
        bw2.close();
        bw3.close();
        bw4.close();
        bw5.close();
        sc.close();

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}