Example usage for java.lang String length

Introduction

In this page you can find the example usage for java.lang String length.

Prototype

public int length() 

Source Link

Document

Returns the length of this string.

Usage

From source file:org.openplans.delayfeeder.LoadFeeds.java

public static void main(String args[]) throws HibernateException, IOException {
    if (args.length != 1) {
        System.out.println("expected one argument: the path to a csv of agency,route,url");
    }//from  w  w  w.j a v a  2s  . co m
    GenericApplicationContext context = new GenericApplicationContext();
    XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(context);
    xmlReader.loadBeanDefinitions("org/openplans/delayfeeder/application-context.xml");
    xmlReader.loadBeanDefinitions("data-sources.xml");

    SessionFactory sessionFactory = (SessionFactory) context.getBean("sessionFactory");

    Session session = sessionFactory.getCurrentSession();
    Transaction tx = session.beginTransaction();

    FileReader fileReader = new FileReader(new File(args[0]));
    BufferedReader bufferedReader = new BufferedReader(fileReader);
    while (bufferedReader.ready()) {
        String line = bufferedReader.readLine().trim();
        if (line.startsWith("#")) {
            continue;
        }
        if (line.length() < 3) {
            //blank or otherwise broken line
            continue;
        }

        String[] parts = line.split(",");
        String agency = parts[0];
        String route = parts[1];
        String url = parts[2];
        Query query = session.createQuery("from RouteFeed where agency = :agency and route = :route");
        query.setParameter("agency", agency);
        query.setParameter("route", route);
        @SuppressWarnings("rawtypes")
        List list = query.list();
        RouteFeed feed;
        if (list.size() == 0) {
            feed = new RouteFeed();
            feed.agency = agency;
            feed.route = route;
            feed.lastEntry = new GregorianCalendar();
        } else {
            feed = (RouteFeed) list.get(0);
        }
        if (!url.equals(feed.url)) {
            feed.url = url;
            feed.lastEntry.setTimeInMillis(0);
        }
        session.saveOrUpdate(feed);
    }
    tx.commit();
}

---

From source file:eu.fbk.dkm.sectionextractor.PageClassMerger.java

public static void main(String args[]) throws IOException {

    CommandLineWithLogger commandLineWithLogger = new CommandLineWithLogger();
    commandLineWithLogger.addOption(OptionBuilder.withArgName("file").hasArg()
            .withDescription("WikiData ID file").isRequired().withLongOpt("wikidata-id").create("i"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("file").hasArg()
            .withDescription("Airpedia Person file").isRequired().withLongOpt("airpedia").create("a"));
    commandLineWithLogger.addOption(OptionBuilder.withArgName("file").hasArg().withDescription("Output file")
            .isRequired().withLongOpt("output").create("o"));
    CommandLine commandLine = null;//from  w  w  w .j  a  v  a  2 s . c o m
    try {
        commandLine = commandLineWithLogger.getCommandLine(args);
        PropertyConfigurator.configure(commandLineWithLogger.getLoggerProps());
    } catch (Exception e) {
        System.exit(1);
    }

    String wikiIDFileName = commandLine.getOptionValue("wikidata-id");
    String airpediaFileName = commandLine.getOptionValue("airpedia");
    String outputFileName = commandLine.getOptionValue("output");

    HashMap<Integer, String> wikiIDs = new HashMap<>();
    HashSet<Integer> airpediaClasses = new HashSet<>();

    List<String> strings;

    logger.info("Loading file " + wikiIDFileName);
    strings = Files.readLines(new File(wikiIDFileName), Charsets.UTF_8);
    for (String line : strings) {
        line = line.trim();
        if (line.length() == 0) {
            continue;
        }
        if (line.startsWith("#")) {
            continue;
        }

        String[] parts = line.split("\t");
        if (parts.length < 2) {
            continue;
        }

        int id;
        try {
            id = Integer.parseInt(parts[0]);
        } catch (Exception e) {
            continue;
        }
        wikiIDs.put(id, parts[1]);
    }

    logger.info("Loading file " + airpediaFileName);
    strings = Files.readLines(new File(airpediaFileName), Charsets.UTF_8);
    for (String line : strings) {
        line = line.trim();
        if (line.length() == 0) {
            continue;
        }
        if (line.startsWith("#")) {
            continue;
        }

        String[] parts = line.split("\t");
        if (parts.length < 2) {
            continue;
        }

        int id;
        try {
            id = Integer.parseInt(parts[0]);
        } catch (Exception e) {
            continue;
        }
        airpediaClasses.add(id);
    }

    logger.info("Saving information");
    BufferedWriter writer = new BufferedWriter(new FileWriter(outputFileName));
    for (int i : wikiIDs.keySet()) {
        if (!airpediaClasses.contains(i)) {
            continue;
        }

        writer.append(wikiIDs.get(i)).append("\n");
    }
    writer.close();
}

---

From source file:Base64Stuff.java

public static void main(String[] args) {
    //Random random = new Random();
    try {//from   w  ww  .j a v  a 2s . com
        File file1 = new File("C:\\\\Program Files\\\\ImageJ\\\\images\\\\confocal-series-10001.tif");
        //File file2 = new File("C:\\Program Files\\ImageJ\\images\\confocal-series-10000.tif");
        ImagePlus image1 = new ImagePlus(
                "C:\\\\Program Files\\\\ImageJ\\\\images\\\\confocal-series-10001.tif");
        //ImagePlus image2 = new ImagePlus("C:\\Program Files\\ImageJ\\images\\two.tif");

        byte[] myBytes1 = org.apache.commons.io.FileUtils.readFileToByteArray(file1);
        //byte[] myBytes2 = org.apache.commons.io.FileUtils.readFileToByteArray(file2);
        //random.nextBytes(randomBytes);

        //String internalVersion1 = com.sun.org.apache.xerces.internal.impl.dv.util.Base64.encode(myBytes1);
        //String internalVersion2 = com.sun.org.apache.xerces.internal.impl.dv.util.Base64.encode(myBytes2);
        byte[] apacheBytes1 = org.apache.commons.codec.binary.Base64.encodeBase64(myBytes1);
        //byte[] apacheBytes2 =  org.apache.commons.codec.binary.Base64.encodeBase64(myBytes2);
        String string1 = new String(apacheBytes1);
        //String string2 = new String(apacheBytes2);

        System.out.println("File1 length:" + string1.length());
        //System.out.println("File2 length:" + string2.length());
        System.out.println(string1);
        //System.out.println(string2);

        System.out.println("Image1 size: (" + image1.getWidth() + "," + image1.getHeight() + ")");
        //System.out.println("Image2 size: (" + image2.getWidth() + "," + image2.getHeight() + ")");

        String urlParameters = "data=" + string1 + "&size=1000x1000";

        URL url = new URL("http://api.qrserver.com/v1/create-qr-code/");
        URLConnection conn = url.openConnection();

        conn.setDoOutput(true);

        OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());

        writer.write(urlParameters);
        writer.flush();

        //byte buf[] = new byte[700000000];

        BufferedInputStream reader = new BufferedInputStream(conn.getInputStream());
        BufferedOutputStream bos = new BufferedOutputStream(
                new FileOutputStream("C:\\Users\\expertoweb\\Desktop\\qrcode2.png"));

        int data;
        while ((data = reader.read()) != -1) {
            bos.write(data);
        }

        writer.close();
        reader.close();
        bos.close();

    } catch (IOException e) {
    }
}

---

From source file:Main.java

public static void main(String[] args) {
    String xmlFileName = "data.xml";
    String xPath = "//article/body/p";
    Document document = getDocument(xmlFileName);
    List<Node> nodes = document.selectNodes(xPath);
    for (Node node : nodes) {
        String nodeXml = node.asXML();
        System.out.println("Left  >> " + nodeXml.substring(3, nodeXml.indexOf("<ref")).trim());
        System.out.println(/*from   w w  w  .ja  v  a2s  .c  om*/
                "Right  >> " + nodeXml.substring(nodeXml.indexOf("</ref>") + 6, nodeXml.length() - 4).trim());
    }
}

---

From source file:com.adobe.aem.demomachine.Updates.java

public static void main(String[] args) {

    String rootFolder = null;/*ww w .j  a  v  a 2s.c  o  m*/

    // Command line options for this tool
    Options options = new Options();
    options.addOption("f", true, "Demo Machine root folder");
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("f")) {
            rootFolder = cmd.getOptionValue("f");
        }

    } catch (Exception e) {
        System.exit(-1);
    }

    Properties md5properties = new Properties();

    try {
        URL url = new URL(
                "https://raw.githubusercontent.com/Adobe-Marketing-Cloud/aem-demo-machine/master/conf/checksums.properties");
        InputStream in = url.openStream();
        Reader reader = new InputStreamReader(in, "UTF-8");
        md5properties.load(reader);
        reader.close();
    } catch (Exception e) {
        System.out.println("Error: Cannot connect to GitHub.com to check for updates");
        System.exit(-1);
    }

    System.out.println(AemDemoConstants.HR);

    int nbUpdateAvailable = 0;

    List<String[]> listPaths = Arrays.asList(AemDemoConstants.demoPaths);
    for (String[] path : listPaths) {
        if (path.length == 5) {
            logger.debug(path[1]);
            File pathFolder = new File(rootFolder + (path[1].length() > 0 ? (File.separator + path[1]) : ""));
            if (pathFolder.exists()) {
                String newMd5 = AemDemoUtils.calcMD5HashForDir(pathFolder, Boolean.parseBoolean(path[3]),
                        false);
                logger.debug("MD5 is: " + newMd5);
                String oldMd5 = md5properties.getProperty("demo.md5." + path[0]);
                if (oldMd5 == null || oldMd5.length() == 0) {
                    logger.error("Cannot find MD5 for " + path[0]);
                    System.out.println(path[2] + " : Cannot find M5 checksum");
                    continue;
                }
                if (newMd5.equals(oldMd5)) {
                    continue;
                } else {
                    System.out.println(path[2] + " : New update available"
                            + (path[0].equals("0") ? " (use 'git pull' to get the latest changes)" : ""));
                    nbUpdateAvailable++;
                }
            } else {
                System.out.println(path[2] + " : Not installed");
            }
        }
    }

    if (nbUpdateAvailable == 0) {
        System.out.println("Your AEM Demo Machine is up to date!");
    }

    System.out.println(AemDemoConstants.HR);

}

---

From source file:com.glaf.core.startup.MultiDBNativeCmdStartup.java

public static void main(String[] args) {
    String url = "jdbc:sqlserver://127.0.0.1:1433;databaseName=pMagic2013";
    System.out.println(url.substring(url.lastIndexOf("=") + 1, url.length()));
    url = "jdbc:jtds:sqlserver://127.0.0.1:1433/pMagic2013";
    System.out.println(url.substring(url.lastIndexOf("/") + 1, url.length()));
}

---

From source file:ComputeResult.java

public static void main(String[] args) {
    String original = "software";
    StringBuilder result = new StringBuilder("hi");
    int index = original.indexOf('a');

    /*1*/ result.setCharAt(0, original.charAt(0));
    /*2*/ result.setCharAt(1, original.charAt(original.length() - 1));
    /*3*/ result.insert(1, original.charAt(4));
    /*4*/ result.append(original.substring(1, 4));
    /*5*/ result.insert(3, (original.substring(index, index + 2) + " "));

    System.out.println(result);/*from w ww .jav a  2  s  .co m*/
}

---

From source file:dhtaccess.tools.Remove.java

public static void main(String[] args) {
    int ttl = 3600;

    // parse properties
    Properties prop = System.getProperties();
    String gateway = prop.getProperty("dhtaccess.gateway");
    if (gateway == null || gateway.length() <= 0) {
        gateway = DEFAULT_GATEWAY;//from  www. ja  v a  2  s  .  c o  m
    }

    // parse options
    Options options = new Options();
    options.addOption("h", "help", false, "print help");
    options.addOption("g", "gateway", true, "gateway URI, list at http://opendht.org/servers.txt");
    options.addOption("t", "ttl", true, "how long (in seconds) to store the value");

    CommandLineParser parser = new PosixParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
    } catch (ParseException e) {
        System.out.println("There is an invalid option.");
        e.printStackTrace();
        System.exit(1);
    }

    String optVal;
    if (cmd.hasOption('h')) {
        usage(COMMAND);
        System.exit(1);
    }
    optVal = cmd.getOptionValue('g');
    if (optVal != null) {
        gateway = optVal;
    }
    optVal = cmd.getOptionValue('t');
    if (optVal != null) {
        ttl = Integer.parseInt(optVal);
    }

    args = cmd.getArgs();

    // parse arguments
    if (args.length < 3) {
        usage(COMMAND);
        System.exit(1);
    }

    byte[] key = null, value = null, secret = null;
    try {
        key = args[0].getBytes(ENCODE);
        value = args[1].getBytes(ENCODE);
        secret = args[2].getBytes(ENCODE);
    } catch (UnsupportedEncodingException e1) {
        // NOTREACHED
    }

    // prepare for RPC
    DHTAccessor accessor = null;
    try {
        accessor = new DHTAccessor(gateway);
    } catch (MalformedURLException e) {
        e.printStackTrace();
        System.exit(1);
    }

    // RPC
    int res = accessor.remove(key, value, ttl, secret);

    String resultString;
    switch (res) {
    case 0:
        resultString = "Success";
        break;
    case 1:
        resultString = "Capacity";
        break;
    case 2:
        resultString = "Again";
        break;
    default:
        resultString = "???";
    }
    System.out.println(resultString);
}

---

From source file:com.tonygalati.sprites.SpriteGenerator.java

public static void main(String[] args) throws IOException {

    //        if (args.length != 3)
    //        {/*from   w w  w  .j av  a  2s. c  o  m*/
    //           System.out.print("Usage: com.tonygalati.sprites.SpriteGenerator {path to images} {margin between images in px} {output file}\n");
    //           System.out.print("Note: The max height should only be around 32,767px due to Microsoft GDI using a 16bit signed integer to store dimensions\n");
    //           System.out.print("going beyond this dimension is possible with this tool but the generated sprite image will not work correctly with\n");
    //           System.out.print("most browsers.\n\n");
    //           return;
    //        }

    //        Integer margin = Integer.parseInt(args[1]);
    Integer margin = Integer.parseInt("1");
    String spriteFile = "icons-" + RandomStringUtils.randomAlphanumeric(10) + ".png";
    SpriteCSSGenerator cssGenerator = new SpriteCSSGenerator();

    ClassLoader classLoader = SpriteGenerator.class.getClassLoader();
    URL folderPath = classLoader.getResource(NAIC_SMALL_ICON);
    if (folderPath != null) {
        File imageFolder = new File(folderPath.getPath());

        // Read images
        ArrayList<BufferedImage> imageList = new ArrayList<BufferedImage>();
        Integer yCoordinate = null;

        for (File f : imageFolder.listFiles()) {
            if (f.isFile()) {
                String fileName = f.getName();
                String ext = fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length());

                if (ext.equals("png")) {
                    System.out.println("adding file " + fileName);
                    BufferedImage image = ImageIO.read(f);
                    imageList.add(image);

                    if (yCoordinate == null) {
                        yCoordinate = 0;
                    } else {
                        yCoordinate += (image.getHeight() + margin);
                    }

                    // add to cssGenerator
                    cssGenerator.addSpriteCSS(fileName.substring(0, fileName.indexOf(".")), 0, yCoordinate);
                }
            }
        }

        // Find max width and total height
        int maxWidth = 0;
        int totalHeight = 0;

        for (BufferedImage image : imageList) {
            totalHeight += image.getHeight() + margin;

            if (image.getWidth() > maxWidth)
                maxWidth = image.getWidth();
        }

        System.out.format("Number of images: %s, total height: %spx, width: %spx%n", imageList.size(),
                totalHeight, maxWidth);

        // Create the actual sprite
        BufferedImage sprite = new BufferedImage(maxWidth, totalHeight, BufferedImage.TYPE_INT_ARGB);

        int currentY = 0;
        Graphics g = sprite.getGraphics();
        for (BufferedImage image : imageList) {
            g.drawImage(image, 0, currentY, null);
            currentY += image.getHeight() + margin;
        }

        System.out.format("Writing sprite: %s%n", spriteFile);
        ImageIO.write(sprite, "png", new File(spriteFile));
        File cssFile = cssGenerator.getFile(spriteFile);
        System.out.println(cssFile.getAbsolutePath() + " created");
    } else {
        System.err.println("Could not find folder: " + NAIC_SMALL_ICON);

    }

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {

    String s = "from java2s.com";

    StringReader sr = new StringReader(s);

    // create new buffered reader
    BufferedReader br = new BufferedReader(sr);

    // Destination source is created
    CharBuffer target = CharBuffer.allocate(s.length());

    // ready is invoked to test if character stream is ready
    if (br.ready()) {
        br.read(target);/* ww  w .java  2 s.  c o  m*/
    }
    System.out.print(target.array());

}

---

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