Example usage for java.util Scanner nextLine

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:org.apache.streams.datasift.serializer.DatasiftTwitterActivitySerializerTest.java

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

    Scanner scanner = StreamsScannerUtil.getInstance("/twitter_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);
    }
}

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

@Test
public void testTwitterDetection() throws Exception {

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

    String line = null;/*from   w w w.  j a v a  2  s.c om*/
    while (scanner.hasNextLine()) {
        line = scanner.nextLine();
        Datasift datasift = MAPPER.readValue(line, Datasift.class);
        assert (DatasiftEventClassifier.detectClass(datasift) == Twitter.class);
        assert (DatasiftEventClassifier.bestSerializer(datasift) instanceof DatasiftTwitterActivitySerializer);
    }
}

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

@Test
public void testInstagramDetection() throws Exception {

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

    String line = null;// w  w w. ja  v a 2s. c o m
    while (scanner.hasNextLine()) {
        line = scanner.nextLine();
        Datasift datasift = MAPPER.readValue(line, Datasift.class);
        assert (DatasiftEventClassifier.detectClass(datasift) == Instagram.class);
        assert (DatasiftEventClassifier
                .bestSerializer(datasift) instanceof DatasiftInstagramActivitySerializer);
    }
}

From source file:com.alibaba.dubbo.qos.textui.TKv.java

private String filterEmptyLine(String content) {
    final StringBuilder sb = new StringBuilder();
    Scanner scanner = null;
    try {/*from   ww  w . j  a  v  a 2  s. c o  m*/
        scanner = new Scanner(content);
        while (scanner.hasNextLine()) {
            String line = scanner.nextLine();
            if (line != null) {
                // remove extra space at line's end
                line = StringUtils.stripEnd(line, " ");
                if (line.isEmpty()) {
                    line = " ";
                }
            }
            sb.append(line).append('\n');
        }
    } finally {
        if (null != scanner) {
            scanner.close();
        }
    }

    return sb.toString();
}

From source file:dsfixgui.FileIO.DSFixFileController.java

public static String readTextFile(String filePath) throws FileNotFoundException {

    //The file to be read
    File readFile = new File(filePath);
    //Initialize Scanner for reading file
    Scanner fileReader = new Scanner(readFile);
    //The String to be returned
    String text = null;//  w w  w  . j a v a 2  s  .  com

    while (fileReader.hasNextLine()) {

        if (text == null) {
            //Initialize return String
            text = "";
        } else {
            //Add new linebreak
            text += String.format("%n");
        }

        //Add line to text
        text += fileReader.nextLine();
    }

    fileReader.close();
    return text;
}

From source file:org.apache.streams.console.ConsolePersistReader.java

@Override
public StreamsResultSet readCurrent() {

    LOGGER.info("{} readCurrent", STREAMS_ID);

    Scanner sc = new Scanner(inputStream);

    while (sc.hasNextLine()) {

        persistQueue.offer(new StreamsDatum(sc.nextLine()));

    }//www.ja  v  a2 s.  co  m

    LOGGER.info("Providing {} docs", persistQueue.size());

    StreamsResultSet result = new StreamsResultSet(persistQueue);

    LOGGER.info("{} Exiting", STREAMS_ID);

    return result;

}

From source file:ng.logentries.logs.LogReader.java

public <T extends LogEntryData> List<T> readLogs(Class<? extends LogEntryData> cls, Account account,
        FilterOptions options) throws Exception {
    List<T> list = new ArrayList<>();
    LogEntryData instance = cls.newInstance();
    CloseableHttpClient httpClient = HttpClientBuilder.create().build();
    try {/*from  www  . j a  v  a2s.co m*/
        URIBuilder uriBuilder = new URIBuilder().setScheme("https").setHost("pull.logentries.com/")
                .setPath(account.getAccessKey() + "/hosts/" + account.getLogSetName() + "/"
                        + account.getLogName() + "/");
        if (options.getLimit() != -1) {
            uriBuilder.addParameter("limit", "" + options.getLimit());
        }
        uriBuilder.addParameter("filter", instance.getPattern());
        if (options.getsTime() != -1) {
            uriBuilder.addParameter("start", "" + options.getsTime());
        }
        if (options.geteTime() != -1) {
            uriBuilder.addParameter("end", "" + options.geteTime());
            System.out.println(options.geteTime());
        }
        HttpGet get = new HttpGet(uriBuilder.build());
        HttpResponse httpResponse = httpClient.execute(get);
        HttpEntity entity = httpResponse.getEntity();
        Scanner in = new Scanner(entity.getContent());
        while (in.hasNext()) {
            T parse = (T) LogDataMapper.parse(in.nextLine(), cls);
            list.add(parse);
            //System.out.println(parse);
        }
    } catch (Exception e) {
        System.out.println("Error while trying to read logs: " + e);
    } finally {
        if (httpClient != null) {
            httpClient.close();
        }
    }

    return list;
}

From source file:com.chargebee.JDBC.PhoneBook.Phnbk.java

private void process(Connection connection, Statement statement) throws SQLException, Exception {
    Scanner sc = new Scanner(System.in);
    System.out.println("Search by : name/number?");
    String choice = sc.nextLine();
    System.out.println("Enter the " + choice + " : ");
    String param = sc.nextLine();

    if (choice.toLowerCase().equalsIgnoreCase("name")) {
        detailsName(statement, param, connection);
    } else if (choice.toLowerCase().equalsIgnoreCase("number")) {
        detailsNumber(statement, param, connection);
    } else {//from www  . j a  v a  2s .co  m
        System.out.println("Invalid Choice!!");
    }

    MethodBank.dropDataBase(statement, dataBaseName);
    //closeConnection(connection);
    //closeStatement(statement);

}

From source file:net.bashtech.geobot.BotManager.java

public static String postDataLinkShortener(String postData) {
    URL url;/*from   w  ww. j av a 2s.com*/
    HttpURLConnection conn;
    postData = "{\"longUrl\": \"" + postData + "\"}";

    try {
        url = new URL("https://www.googleapis.com/urlshortener/v1/url");

        conn = (HttpURLConnection) url.openConnection();
        conn.setDoOutput(true);
        conn.setRequestMethod("POST");
        conn.setRequestProperty("User-Agent", "CoeBot");
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setRequestProperty("Content-Length", "" + Integer.toString(postData.getBytes().length));

        PrintWriter out = new PrintWriter(conn.getOutputStream());
        System.out.println(postData);
        out.print(postData);
        out.close();

        String response = "";

        Scanner inStream = new Scanner(conn.getInputStream());

        while (inStream.hasNextLine())
            response += (inStream.nextLine());

        inStream.close();
        return response;

    } catch (MalformedURLException ex) {
        ex.printStackTrace();
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return "";

}

From source file:net.bashtech.geobot.BotManager.java

public static String putRemoteData(String urlString, String postData) throws IOException {

    URL url;//w  w  w  .j  a v a 2 s  .  co  m
    HttpURLConnection conn;

    try {
        url = new URL(urlString);

        conn = (HttpURLConnection) url.openConnection();
        conn.setDoOutput(true);
        conn.setRequestMethod("PUT");

        conn.setFixedLengthStreamingMode(postData.getBytes().length);
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setRequestProperty("Accept", "application/vnd.twitchtv.v2+json");
        conn.setRequestProperty("Authorization", "OAuth " + BotManager.getInstance().krakenOAuthToken);
        conn.setRequestProperty("Client-ID", BotManager.getInstance().krakenClientID);
        // conn.setConnectTimeout(5 * 1000);
        // conn.setReadTimeout(5 * 1000);

        PrintWriter out = new PrintWriter(conn.getOutputStream());
        out.print(postData);
        out.close();

        String response = "";

        Scanner inStream = new Scanner(conn.getInputStream());

        while (inStream.hasNextLine())
            response += (inStream.nextLine());

        return response;

    } catch (MalformedURLException ex) {
        ex.printStackTrace();
    }

    return "";
}