Example usage for java.util Scanner nextLine

List of usage examples for java.util Scanner nextLine

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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:csns.test.Setup.java

/**
 * Spring's executeSqlScript() splits the script into statements and
 * executes each statement individually. The problem is that the split is
 * based on simple delimiters like semicolon and it does not recognize the
 * syntax of create function/procedure. So in order to run csns-create.sql,
 * we have to read the file into a string and pass the whole thing to the
 * JDBC driver.//from   w  w w.j a va  2s .  co m
 */
@SuppressWarnings("deprecation")
private void executeSqlScript(String path) {
    try {
        StringBuilder sb = new StringBuilder();
        Resource resource = applicationContext.getResource(path);
        Scanner in = new Scanner(resource.getFile());
        while (in.hasNextLine()) {
            sb.append(in.nextLine());
            sb.append("\n");
        }
        in.close();
        simpleJdbcTemplate.update(sb.toString());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:ir.ac.ut.snl.mrcd.InputConverter.java

public void convert(String filename) throws FileNotFoundException, UnsupportedEncodingException {
    int paddingSize = 49; //  50-1; 1 baraye '\n'

    File file = new File(filename);
    FileReader fileReader = new FileReader(file);
    BufferedReader bufferedReader = new BufferedReader(fileReader);
    Scanner scanner = new Scanner(bufferedReader);

    PrintWriter printWriter = new PrintWriter(filename + "-converted", "UTF-8");

    int n = scanner.nextInt();
    scanner.nextLine();

    printWriter.write(StringUtils.leftPad(String.valueOf(n), paddingSize));
    printWriter.write('\n');

    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        printWriter.write(StringUtils.leftPad(line, paddingSize));
        printWriter.write('\n');
    }//from  w w w .j  av  a  2  s. com

    scanner.close();
    printWriter.close();
}

From source file:csns.importer.parser.csula.StudentsParserImpl.java

/**
 * This parser handles data copy&pasted from an Excel file produced from GET
 * data. The format is expected to be <quarter cin first_name last_name ...>
 * where quarter is a 4-digit code. Currently we only process the first four
 * fields./*from   w  ww .ja v  a 2  s. c  o  m*/
 */
@Override
public List<ImportedUser> parse(String text) {
    List<ImportedUser> students = new ArrayList<ImportedUser>();

    Scanner scanner = new Scanner(text);
    while (scanner.hasNextLine()) {
        ImportedUser student = parseLine(scanner.nextLine());
        if (student != null)
            students.add(student);
    }
    scanner.close();

    return students;
}

From source file:eu.planets_project.services.datatypes.ContentTests.java

/**
 * @param source The source to read from
 * @return Returns the content of the source
 *///from   ww w  . j  a v  a 2  s  .com
private String read(final InputStream source) {
    StringBuilder builder = new StringBuilder();
    Scanner s = new Scanner(source);
    while (s.hasNextLine()) {
        builder.append(s.nextLine()).append("\n");
    }
    return builder.toString().trim();
}

From source file:DataSci.main.JsonRequestResponseController.java

/**
 * Read the JSON schema from the file rrsJson.json
 * //from  ww  w. j  av  a  2  s  .co  m
 * @param filename It expects a fully qualified file name that contains input JSON file
 */
public void readJson(String filename) {
    try {
        File apiFile = new File(filename);
        Scanner sc = new Scanner(apiFile);
        jsonBody = "";
        while (sc.hasNext()) {
            jsonBody += sc.nextLine() + "\n";
        }
        sc.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:javaapplication1.Prog.java

public void run(String[] args) throws JSONException, IOException {
    int k = 0;// w w w.ja  v  a2s.c om
    while (k == 0) {
        Scanner sc = new Scanner(System.in);
        System.out.print("your command:");
        String i = sc.nextLine();

        if ("exit".equals(i))
            k = 1;
        else {
            if ("help".equals(i)) {
                System.out.print(help);
            } else if ("transfer".equals(i)) {
                System.out.print("user:");
                String user = sc.nextLine();
                System.out.print("from account:");
                String account1 = sc.nextLine();
                System.out.print("to account:");
                String account2 = sc.nextLine();
                System.out.print("amount:");
                Long amount = sc.nextLong();
                Long amount1 = getAmountfromAcc(account1, user);
                Long amount2 = getAmountfromAcc(account2, user);
                JSONObject obj1 = new JSONObject();
                JSONObject obj2 = new JSONObject();
                obj1.put("name", account1);
                obj1.put("amount", amount1 - amount);
                String obj11 = obj1.toString();
                transferStuff(obj11, user);

                obj2.put("name", account2);
                obj2.put("amount", amount2 + amount);
                String obj22 = obj2.toString();
                transferStuff(obj22, user);
                System.out.print("accounts updated\n");

            } else
                System.out.print("incorrect command\n");
        }
    }
}

From source file:com.threewks.thundr.configuration.PropertiesLoader.java

private Map<String, String> readProperties(String resourceAsString) {
    Map<String, String> properties = new LinkedHashMap<String, String>();
    Scanner scanner = new Scanner(resourceAsString);
    try {/*  w  ww.ja  v a  2 s .co m*/
        while (scanner.hasNextLine()) {
            String line = scanner.nextLine();
            line = StringUtils.substringBefore(line, "#");
            line = StringUtils.trimToNull(line);
            String key = StringUtils.substringBefore(line, "=");
            String value = StringUtils.substringAfter(line, "=");
            if (key != null) {
                properties.put(key, value);
            }
        }
    } finally {
        scanner.close();
    }
    return properties;
}

From source file:com.acme.TopTagsTupleTest.java

@Test
public void tags() throws IOException {

    final Broadcaster<Object> broadcaster = SerializedBroadcaster.create();

    Processor processor = new TopTags(1, 10);
    Stream<?> outputStream = processor.process(broadcaster);

    outputStream.consume(new Consumer<Object>() {
        @Override/*from   w  w w .  j ava  2  s .c o m*/
        public void accept(Object o) {
            System.out.println("processed : " + o);
        }
        //TODO - expect
        //            processed : {"id":"55786760-7472-065d-8e62-eb83260948a4","timestamp":1422399628134,"hashtag":"AndroidGames","count":1}
        //            processed : {"id":"bd99050f-abfa-a239-c09a-f2fe721daafb","timestamp":1422399628182,"hashtag":"Android","count":1}
        //            processed : {"id":"10ce993c-fd57-322d-efa1-16f810918187","timestamp":1422399628184,"hashtag":"GameInsight","count":1}
    });

    ClassPathResource resource = new ClassPathResource("tweets.json");
    Scanner scanner = new Scanner(resource.getInputStream());
    while (scanner.hasNext()) {
        String tweet = scanner.nextLine();
        broadcaster.onNext(tweet);
        //simulateLatency();
    }
    //System.in.read();

}

From source file:net.praqma.clearcase.test.unit.LoadRules2Test.java

public List<String> mockConsoleOut(String filename) throws Exception {
    InputStream is;/* ww w  .j a  va  2s  .  c  o  m*/
    is = LoadRules2Test.class.getResourceAsStream(filename);

    List<String> lines = new ArrayList<String>();
    try {
        Scanner scan = new Scanner(is);
        while (scan.hasNextLine()) {
            lines.add(scan.nextLine());
        }

    } finally {
        is.close();
    }

    return lines;
}

From source file:org.apache.streams.datasift.serializer.DatasiftInstagramActivitySerializerTest.java

@Test
@Override//from www.j a v  a 2s .  c o  m
public void testConversion() throws Exception {

    Scanner scanner = StreamsScannerUtil.getInstance("/instagram_datasift_json.txt");

    String line = null;
    while (scanner.hasNextLine()) {
        line = scanner.nextLine();
        Datasift item = MAPPER.readValue(line, Datasift.class);
        testConversion(item);
        String json = MAPPER.writeValueAsString(item);
        testDeserNoNull(json);
        testDeserNoAddProps(json);
    }
}