Example usage for java.util Scanner hasNext

Introduction

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

Prototype

public boolean hasNext()

Source Link

Document

Returns true if this scanner has another token in its input.

Usage

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

@Override
protected void parse(final ProtocolFactory protocols, final Local file) throws AccessDeniedException {
    try {// w  w  w . j  av  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:Javafile.java

void readWords(HashMap<String, Integer> words) {
    try {//from   w ww  . j a  va 2 s .c  om
        Scanner me = new Scanner(new File("E:/Sample Projects/ValidateWords/words.txt"));
        String word;
        while (me.hasNext()) {
            word = me.next();
            words.put(word, word.length());
        }
    } catch (Exception e) {

    }
}

From source file:eu.scape_project.archiventory.identifiers.UnixFileIdentification.java

@Override
public HashMap<String, List<String>> identifyFileList(DualHashBidiMap fileRecidBidiMap) throws IOException {
    HashMap<String, List<String>> resultMap = new HashMap<String, List<String>>();
    String ufidRes = this.identify(fileRecidBidiMap.values());
    Scanner s = new Scanner(ufidRes);
    // one file identification result per line
    s.useDelimiter("\n");
    while (s.hasNext()) {
        // output syntax of the unix-tool 'file' is ${fileName} : ${mimeType}
        StringTokenizer st = new StringTokenizer(s.next(), ":");
        String fileName = st.nextToken().trim();
        // output key
        String key = (String) fileRecidBidiMap.getKey(fileName);
        if (key != null) {
            String containerFileName = key.substring(0, key.indexOf("/"));
            String containerIdentifier = key.substring(key.indexOf("/") + 1);
            String outputKey = String.format(outputKeyFormat, containerFileName, containerIdentifier);
            // output value
            String property = "mime";
            String value = st.nextToken().trim();
            String outputValue = String.format(outputValueFormat, tool, property, value);
            List<String> valueLineList = new ArrayList<String>();
            valueLineList.add(outputValue);
            resultMap.put(outputKey, valueLineList);
        } else {// w w w. ja  v a2 s  .c o m
        }
    }
    return resultMap;
}

From source file:org.envirocar.harvest.TrackPublisher.java

protected String readContent(InputStream content) throws IOException {
    Scanner sc = new Scanner(content);
    StringBuilder sb = new StringBuilder(content.available());
    while (sc.hasNext()) {
        sb.append(sc.nextLine());/*  ww  w .j a v  a2 s. c o  m*/
    }
    sc.close();
    return sb.toString();
}

From source file:hu.ppke.itk.nlpg.purepos.POSTagger.java

@Override
public void tag(Scanner scanner, PrintStream ps, int maxResultsNumber) {
    String line;/*from  www .j a  v a 2 s .  c o  m*/
    while (scanner.hasNext()) {
        line = scanner.nextLine();
        String sentString = tagAndFormat(line, maxResultsNumber);
        ps.println(sentString);

    }

}

From source file:com.frankdye.marvelgraphws2.MarvelGraphView.java

private void processLine(String nextLine, Map<String, List<String>> map1, Set<String> set1) {
    // TODO Auto-generated method stub

    // use a second Scanner to parse the content of each line
    Scanner scanner = new Scanner(nextLine);
    scanner.useDelimiter("\t");
    if (scanner.hasNext()) {
        // assumes the line has a certain structure
        String first = scanner.next();
        first = first.replaceAll("^\"|\"$", "");
        String last = scanner.next();
        last = last.replaceAll("^\"|\"$", "");

        // Query map to see if we have an entry for this comic issue
        List<String> l = map1.get(last);
        if (l == null) // No entry for this issue so create it.
        {/*from w  w w .j  a  v a2  s. c o  m*/
            map1.put(last, l = new ArrayList<String>());
        }
        // Issue exists or is created so append the characters name to the
        // map entry for that issue
        l.add(first);
        // Add the characters name to our set to maintain a list of each
        // unique character
        set1.add(first);

    } else {
        log("Empty or invalid line. Unable to process.");
    }
    scanner.close();

}

From source file:com.team3637.service.ScheduleServiceMySQLImpl.java

@Override
public void initDB(String initScript) {
    String script = "";
    try {//from w ww. j av a 2 s  .  c  o m
        Scanner sc = new Scanner(new File(initScript));
        while (sc.hasNext())
            script += sc.nextLine();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    jdbcTemplateObject.execute(script);
}

From source file:org.activiti.engine.impl.bpmn.helper.NGSISubscribeContextClient.java

private void readHTTPResponse() throws IllegalStateException, IOException, XmlException {
    InputStream input = httpresponse.getEntity().getContent();
    java.util.Scanner s = new java.util.Scanner(input).useDelimiter("\\A");
    String string = s.hasNext() ? s.next() : "";
    System.out.println("NGSI response:\n" + string);
    SubscribeContextResponseDocument responseDoc = SubscribeContextResponseDocument.Factory.parse(string);
    subscribeContextResponse = responseDoc.getSubscribeContextResponse();
    if (!subscribeContextResponse.validate())
        throw new ActivitiException("Response from NGSI server is not valid");
}

From source file:org.whispersystems.bithub.tests.controllers.GithubControllerTest.java

protected String payload(String path) {
    InputStream is = this.getClass().getResourceAsStream(path);
    Scanner s = new Scanner(is).useDelimiter("\\A");
    return s.hasNext() ? s.next() : "";
}

From source file:com.loopj.android.http.sample.CustomCASample.java

/**
 * Returns contents of `custom_ca.txt` file from assets as CharSequence.
 *
 * @return contents of custom_ca.txt file
 *///from  w  w  w . j  ava  2 s. c o m
private CharSequence getReadmeText() {
    String rtn = "";
    try {
        InputStream stream = getResources().openRawResource(R.raw.custom_ca);
        java.util.Scanner s = new java.util.Scanner(stream).useDelimiter("\\A");
        rtn = s.hasNext() ? s.next() : "";
    } catch (Resources.NotFoundException e) {
        Log.e(LOG_TAG, "License couldn't be retrieved", e);
    }
    return rtn;
}