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:org.grouter.core.readers.FtpReaderJob.java

/**
 * Parses comma separated string of paths.
 *
 * @param pathIncludingFiles a list with comma separated strings, e.g /tmp/kalle.xml,nisse.xml
 * @return paths// ww  w. j  av  a 2 s .  c  o m
 */
private List<String> getPathIncludingFile(String pathIncludingFiles) {
    List<String> paths = new ArrayList<String>();
    Scanner scanner = new Scanner(pathIncludingFiles);
    try {
        scanner.useDelimiter(",");
        while (scanner.hasNext()) {
            String pathInclFile = scanner.next();
            logger.debug(pathInclFile);
            paths.add(pathInclFile);
        }
    } catch (Exception e) {
        logger.warn(e, e);
    } finally {
        scanner.close();
    }
    return paths;
}

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From source file:ch.cyberduck.core.importer.S3BrowserBookmarkCollection.java

@Override
protected void parse(final ProtocolFactory protocols, final Local file) throws AccessDeniedException {
    try {//from www.java  2  s  .  co  m
        final BufferedReader in = new BufferedReader(
                new InputStreamReader(file.getInputStream(), Charset.forName("UTF-8")));
        try {
            Host current = null;
            String line;
            while ((line = in.readLine()) != null) {
                if (line.startsWith("[account_")) {
                    current = new Host(protocols.forType(Protocol.Type.s3));
                } else if (StringUtils.isBlank(line)) {
                    this.add(current);
                    current = null;
                } else {
                    if (null == current) {
                        log.warn("Failed to detect start of bookmark");
                        continue;
                    }
                    Scanner scanner = new Scanner(line);
                    scanner.useDelimiter(" = ");
                    if (!scanner.hasNext()) {
                        log.warn("Missing key in line:" + line);
                        continue;
                    }
                    String name = scanner.next().toLowerCase(Locale.ROOT);
                    if (!scanner.hasNext()) {
                        log.warn("Missing value in line:" + line);
                        continue;
                    }
                    String value = scanner.next();
                    if ("name".equals(name)) {
                        current.setNickname(value);
                    } else if ("comment".equals(name)) {
                        current.setComment(value);
                    } else if ("access_key".equals(name)) {
                        current.getCredentials().setUsername(value);
                    } else if ("secret_key".equals(name)) {
                        current.getCredentials().setPassword(value);
                    }
                }
            }
        } finally {
            IOUtils.closeQuietly(in);
        }
    } catch (IOException e) {
        throw new AccessDeniedException(e.getMessage(), e);
    }
}

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

/**
 * This parser handles the format under Self Service -> Faculty Center -> My
 * Schedule on GET. A sample record is as follows:
 * "Doe,John M 302043188 3.00 Engr, Comp Sci, & Tech  CS MS". Again, not all
 * fields may be present.//from  w w w .j av  a2 s .c o  m
 */
private List<ImportedUser> parse2(String text) {
    List<ImportedUser> students = new ArrayList<ImportedUser>();
    Stack<String> stack = new Stack<String>();

    Scanner scanner = new Scanner(text);
    scanner.useDelimiter("\\s+|\\r\\n|\\r|\\n");
    while (scanner.hasNext()) {
        String name = "";
        do {
            String token = scanner.next();
            if (!isName(token))
                stack.push(token);
            else {
                name = token;
                while (!stack.isEmpty() && !isDegree(stack.peek()))
                    name = stack.pop() + " " + name;
                break;
            }
        } while (scanner.hasNext());

        String cin = "";
        boolean cinFound = false;
        while (scanner.hasNext()) {
            cin = scanner.next();
            if (isCin(cin)) {
                cinFound = true;
                break;
            } else
                name += " " + cin;
        }

        if (cinFound) {
            ImportedUser student = new ImportedUser();
            student.setCin(cin);
            student.setName(name);
            students.add(student);
        }
    }
    scanner.close();

    return students;
}

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From source file:eu.skillpro.ams.pscm.connector.amsservice.ui.AutomaticOrdersProcessingHandler.java

protected String loadFile(String filename) {
    InputStream inputStream = this.getClass().getResourceAsStream("/resources/" + filename);
    if (inputStream != null) {
        Scanner s = new Scanner(inputStream).useDelimiter("\\A");
        return s.hasNext() ? s.next() : "";
    } else {//from   www . j  ava 2s  .co m
        return "";
    }
}

---

From source file:reittienEtsinta.tiedostonKasittely.GeoJsonLukija.java

/**
 * Lukee GeoJson tiedoston ja muodostaa sen pohjalta polygoni taulukon
 * Polygonit on tallennettu joukkona koordinaattipisteita
 *
 * @param polku/*from  w ww. ja  va 2s. co  m*/
 * @return
 */
private JSONObject lataaJsonObject(File tiedosto) {

    Scanner lukija = null;
    try {
        lukija = new Scanner(tiedosto);
    } catch (FileNotFoundException ex) {
        Logger.getLogger(GeoJsonLukija.class.getName()).log(Level.SEVERE, null, ex);
    }
    lukija.useDelimiter("\\Z");
    String data = lukija.next();

    return new JSONObject(data);
}

---

From source file:ch.cyberduck.core.importer.FlashFxpBookmarkCollection.java

@Override
protected void parse(final ProtocolFactory protocols, final Local file) throws AccessDeniedException {
    try {/*from  www .jav  a  2 s  .  c o  m*/
        final BufferedReader in = new BufferedReader(
                new InputStreamReader(file.getInputStream(), Charset.forName("UTF-8")));
        try {
            Host current = null;
            String line;
            while ((line = in.readLine()) != null) {
                if (line.startsWith("[")) {
                    current = new Host(protocols.forScheme(Scheme.ftp));
                    current.getCredentials()
                            .setUsername(PreferencesFactory.get().getProperty("connection.login.anon.name"));
                    Pattern pattern = Pattern.compile("\\[(.*)\\]");
                    Matcher matcher = pattern.matcher(line);
                    if (matcher.matches()) {
                        current.setNickname(matcher.group(1));
                    }
                } else if (StringUtils.isBlank(line)) {
                    this.add(current);
                    current = null;
                } else {
                    if (null == current) {
                        log.warn("Failed to detect start of bookmark");
                        continue;
                    }
                    Scanner scanner = new Scanner(line);
                    scanner.useDelimiter("=");
                    if (!scanner.hasNext()) {
                        log.warn("Missing key in line:" + line);
                        continue;
                    }
                    String name = scanner.next().toLowerCase(Locale.ROOT);
                    if (!scanner.hasNext()) {
                        log.warn("Missing value in line:" + line);
                        continue;
                    }
                    String value = scanner.next();
                    if ("ip".equals(name)) {
                        current.setHostname(StringUtils.substringBefore(value, "\u0001"));
                    } else if ("port".equals(name)) {
                        try {
                            current.setPort(Integer.parseInt(value));
                        } catch (NumberFormatException e) {
                            log.warn("Invalid Port:" + e.getMessage());
                        }
                    } else if ("path".equals(name)) {
                        current.setDefaultPath(value);
                    } else if ("notes".equals(name)) {
                        current.setComment(value);
                    } else if ("user".equals(name)) {
                        current.getCredentials().setUsername(value);
                    }
                }
            }
        } finally {
            IOUtils.closeQuietly(in);
        }
    } catch (IOException e) {
        throw new AccessDeniedException(e.getMessage(), e);
    }
}

---

From source file:eu.project.ttc.resources.DictionaryResource.java

private Set<Entry<String, String>> parse(InputStream inputStream) throws IOException {
    Scanner scanner = null;
    try {//w  w  w.  j av  a2s . c  om
        Set<Entry<String, String>> entries = new HashSet<Entry<String, String>>();
        scanner = new Scanner(inputStream, "UTF-8");
        scanner.useDelimiter("\\r?\\n");
        while (scanner.hasNext()) {
            String line = scanner.next();
            String[] items = line.split("\t");
            String source = items[0];
            if (source != null) {
                String target = items[1];
                if (target != null) {
                    Entry<String, String> entry = new SimpleEntry<String, String>(source, target);
                    entries.add(entry);
                }
            }
        }
        return entries;
    } finally {
        IOUtils.closeQuietly(scanner);
    }
}

---

From source file:eu.project.ttc.resources.PrefixTree.java

@Override
public void load(DataResource data) throws ResourceInitializationException {
    InputStream inputStream = null;
    try {//from  w  ww  .  j ava 2  s.  c om
        inputStream = data.getInputStream();
        Scanner scanner = null;
        try {
            String line;
            scanner = new Scanner(inputStream, "UTF-8");
            scanner.useDelimiter(TermSuiteConstants.LINE_BREAK);
            while (scanner.hasNext()) {
                line = scanner.next().split(TermSuiteConstants.DIESE)[0].trim();
                if (line.startsWith("#"))
                    continue;
                else if (line.isEmpty())
                    continue;
                else if (line.endsWith("-")) {
                    if (line.length() == 1)
                        continue;
                    else
                        line = line.substring(0, line.length() - 1);
                }

                rootNode.indexString(toCharQueue(line));
            }
        } catch (Exception e) {
            e.printStackTrace();
            throw new ResourceInitializationException(e);
        } finally {
            IOUtils.closeQuietly(scanner);
        }
    } catch (IOException e) {
        LOGGER.error("Could not load file {}", data.getUrl());
        throw new ResourceInitializationException(e);
    } finally {
        IOUtils.closeQuietly(inputStream);
    }

}

---

From source file:replicatedstackjgroups.ReplSet.java

private void eventLoop() {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    Scanner input = new Scanner(System.in);
    JSONObject json_obj = new JSONObject();
    while (true) {
        try {//from   ww  w.  j  av a2s .c o  m
            System.out.print("> ");
            System.out.flush();
            //                String line = in.readLine().toLowerCase();
            String line = input.next().toLowerCase();

            if (line.startsWith("quit") || line.startsWith("exit"))
                break;
            else if (line.startsWith("set_add")) {
                T packet = (T) input.nextLine();
                json_obj.put("mode", "set_add");
                json_obj.put("body", packet);
            } else if (line.startsWith("set_contains")) {
                T packet = (T) input.nextLine();
                json_obj.put("mode", "set_contains");
                json_obj.put("body", packet);
            } else if (line.startsWith("set_remove")) {
                T packet = (T) input.nextLine();
                json_obj.put("mode", "set_remove");
                json_obj.put("body", packet);
            } else if (line.startsWith("set_print")) {
                printSet();
                json_obj.put("mode", "print");
                json_obj.put("body", "");
            }

            Message msg = new Message(null, null, json_obj);
            channel.send(msg);
            json_obj.clear();
        } catch (Exception e) {
        }
    }
}

---

From source file:eu.project.ttc.resources.SimpleWordSet.java

public void load(DataResource data) throws ResourceInitializationException {
    InputStream inputStream = null;
    this.elements = Sets.newHashSet();
    try {//from  www .  j  av a 2s .co  m
        inputStream = data.getInputStream();
        Scanner scanner = null;
        try {
            String word, line;
            String[] str, wordTranslations;
            scanner = new Scanner(inputStream, "UTF-8");
            scanner.useDelimiter(TermSuiteConstants.LINE_BREAK);
            while (scanner.hasNext()) {
                line = scanner.next().split(TermSuiteConstants.DIESE)[0].trim();
                str = line.split(TermSuiteConstants.TAB);
                word = str[0];
                if (str.length > 0)
                    this.elements.add(word);
                if (str.length > 1) {
                    // Set the second line as the translation
                    wordTranslations = str[1].split(TermSuiteConstants.COMMA);
                    for (String translation : wordTranslations) {
                        translations.put(word, translation);
                    }
                }

            }
            this.elements = ImmutableSet.copyOf(this.elements);
        } catch (Exception e) {
            e.printStackTrace();
            throw new ResourceInitializationException(e);
        } finally {
            IOUtils.closeQuietly(scanner);
        }
    } catch (IOException e) {
        LOGGER.error("Could not load file {}", data.getUrl());
        throw new ResourceInitializationException(e);
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

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