Example usage for java.util Enumeration nextElement

Introduction

In this page you can find the example usage for java.util Enumeration nextElement.

Prototype

E nextElement();

Source Link

Document

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextPane textPane = new JTextPane();

    DefaultStyledDocument doc = (DefaultStyledDocument) textPane.getDocument();
    Enumeration e1 = doc.getStyleNames();
    while (e1.hasMoreElements()) {
        String styleName = (String) e1.nextElement();
        System.out.println(styleName);
        Style style = doc.getStyle(styleName);
        int count = style.getAttributeCount();
        System.out.println(count);

        Enumeration e = style.getAttributeNames();
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o instanceof String) {
                String attrName = (String) o;
                Object attrValue = style.getAttribute(attrName);
                System.out.println(attrValue);
            } else if (o == StyleConstants.NameAttribute) {
                styleName = (String) style.getAttribute(o);
                System.out.println(styleName);
            } else if (o == StyleConstants.ResolveAttribute) {
                Style parent = (Style) style.getAttribute(o);
                System.out.println(parent.getName());
            } else {
                String attrName = o.toString();
                System.out.println(attrName);
                Object attrValue = style.getAttribute(o);
                System.out.println(attrValue);
            }/*from   w  ww.j av  a  2s. c  om*/
        }
    }
}

From source file:MainClass.java

public static void main(String[] ap) {
    Enumeration pList = CommPortIdentifier.getPortIdentifiers();
    while (pList.hasMoreElements()) {
        CommPortIdentifier cpi = (CommPortIdentifier) pList.nextElement();
        System.out.print("Port " + cpi.getName() + " ");
        if (cpi.getPortType() == CommPortIdentifier.PORT_SERIAL) {
            System.out.println("is a Serial Port: " + cpi);
        } else if (cpi.getPortType() == CommPortIdentifier.PORT_PARALLEL) {
            System.out.println("is a Parallel Port: " + cpi);
        } else {//  ww w.ja va 2s  . c  o  m
            System.out.println("is an Unknown Port: " + cpi);
        }
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
    while (en.hasMoreElements()) {
        NetworkInterface ni = en.nextElement();
        printParameter(ni);//from ww w.java2s .c  om
    }
}

From source file:NetworkParameterDemo.java

public static void main(String[] args) throws Exception {
    Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces();
    while (en.hasMoreElements()) {
        NetworkInterface ni = en.nextElement();
        printParameter(ni);/*from   w ww.j  a va2  s  .c  o m*/

    }
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    URLName server = new URLName("protocol://username@host/foldername");

    Session session = Session.getDefaultInstance(new Properties(), new MailAuthenticator());

    Folder folder = session.getFolder(server);
    if (folder != null) {
        folder.open(Folder.READ_ONLY);/* w w w.  j a  va  2  s  .c  o  m*/

        Message[] messages = folder.getMessages();
        for (int i = 0; i < messages.length; i++) {
            System.out.println((i + 1));
            Enumeration headers = messages[i].getAllHeaders();
            while (headers.hasMoreElements()) {
                Header h = (Header) headers.nextElement();
                System.out.println(h.getName() + ": " + h.getValue());
            }
        }
        folder.close(false);
    }
}

From source file:ListPorts.java

public static void main(String args[]) {
    Enumeration ports = CommPortIdentifier.getPortIdentifiers();
    while (ports.hasMoreElements()) {
        CommPortIdentifier port = (CommPortIdentifier) ports.nextElement();
        String type;/*w  w  w .  j  av  a2 s.  c  o  m*/
        switch (port.getPortType()) {
        case CommPortIdentifier.PORT_PARALLEL:
            type = "Parallel";
            break;
        case CommPortIdentifier.PORT_SERIAL:
            type = "Serial";
            break;
        default: /// Shouldn't happen
            type = "Unknown";
            break;
        }
        System.out.println(port.getName() + ": " + type);
    }
}

From source file:HashtableDemo.java

public static void main(String[] argv) {

    // Construct and load the hash. This simulates loading a
    // database or reading from a file, or wherever the data is.

    Hashtable h = new Hashtable();

    // The hash maps from company name to address.
    // In real life this might map to an Address object...
    h.put("Adobe", "Mountain View, CA");
    h.put("IBM", "White Plains, NY");
    h.put("Learning Tree", "Los Angeles, CA");
    h.put("Microsoft", "Redmond, WA");
    h.put("Netscape", "Mountain View, CA");
    h.put("O'Reilly", "Sebastopol, CA");
    h.put("Sun", "Mountain View, CA");

    // Two versions of the "retrieval" phase.
    // Version 1: get one pair's value given its key
    // (presumably the key would really come from user input):
    String queryString = "O'Reilly";
    System.out.println("You asked about " + queryString + ".");
    String resultString = (String) h.get(queryString);
    System.out.println("They are located in: " + resultString);
    System.out.println();//from ww  w.  j a  v a2s  . c  o m

    // Version 2: get ALL the keys and pairs
    // (maybe to print a report, or to save to disk)
    Enumeration k = h.keys();
    while (k.hasMoreElements()) {
        String key = (String) k.nextElement();
        System.out.println("Key " + key + "; Value " + (String) h.get(key));
    }
}

From source file:MainClass.java

public static void main(String args[]) {
    Hashtable<String, Double> balance = new Hashtable<String, Double>();

    Enumeration<String> names;
    String str;/*from   w  w w  .  j  ava2 s  . com*/

    balance.put("A", 3434.34);

    names = balance.keys();
    while (names.hasMoreElements()) {
        str = names.nextElement();
        System.out.println(str + ": " + balance.get(str));
    }

    System.out.println();
}

From source file:ZipCompress.java

public static void main(String[] args) throws IOException {
    FileOutputStream f = new FileOutputStream("test.zip");
    CheckedOutputStream csum = new CheckedOutputStream(f, new Adler32());
    ZipOutputStream zos = new ZipOutputStream(csum);
    BufferedOutputStream out = new BufferedOutputStream(zos);
    zos.setComment("A test of Java Zipping");
    // No corresponding getComment(), though.
    for (int i = 0; i < args.length; i++) {
        System.out.println("Writing file " + args[i]);
        BufferedReader in = new BufferedReader(new FileReader(args[i]));
        zos.putNextEntry(new ZipEntry(args[i]));
        int c;//  w  ww.j  a v a  2 s. com
        while ((c = in.read()) != -1)
            out.write(c);
        in.close();
    }
    out.close();
    // Checksum valid only after the file has been closed!
    System.out.println("Checksum: " + csum.getChecksum().getValue());
    // Now extract the files:
    System.out.println("Reading file");
    FileInputStream fi = new FileInputStream("test.zip");
    CheckedInputStream csumi = new CheckedInputStream(fi, new Adler32());
    ZipInputStream in2 = new ZipInputStream(csumi);
    BufferedInputStream bis = new BufferedInputStream(in2);
    ZipEntry ze;
    while ((ze = in2.getNextEntry()) != null) {
        System.out.println("Reading file " + ze);
        int x;
        while ((x = bis.read()) != -1)
            System.out.write(x);
    }
    System.out.println("Checksum: " + csumi.getChecksum().getValue());
    bis.close();
    // Alternative way to open and read zip files:
    ZipFile zf = new ZipFile("test.zip");
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        ZipEntry ze2 = (ZipEntry) e.nextElement();
        System.out.println("File: " + ze2);
        // ... and extract the data as before
    }
}

From source file:net.vnt.ussdapp.util.ContextTest.java

public static void main(String[] args) {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "/context.xml" });
    ContextProperties ctxProp = (ContextProperties) Context.getInstance().getBean("ContextProperties");
    TXTParser parser = (TXTParser) Context.getInstance().getBean("TXTParser");
    String mainmenu = ctxProp.getProperty("ussdapp.wrong");
    try {/*from  www  .  jav a2s.  c  o m*/
        Vector<String> vs = parser.readFields(mainmenu);
        Enumeration<String> ens = vs.elements();
        StringBuilder sb = new StringBuilder();
        while (ens.hasMoreElements()) {
            sb.append(ens.nextElement()).append("\n");
        }
        System.out.println(sb.toString());
    } catch (IOException ex) {
        Logger.getLogger(ContextTest.class.getName()).log(Level.SEVERE, null, ex);
    }
    System.out.println(System.getProperty("os.arch"));
}