Example usage for java.util Vector elements

Introduction

In this page you can find the example usage for java.util Vector elements.

Prototype

public Enumeration<E> elements()

Source Link

Document

Returns an enumeration of the components of this vector.

Usage

From source file:examples.mail.java

public final static void main(String[] args) {
    String sender, recipient, subject, filename, server, cc;
    Vector ccList = new Vector();
    BufferedReader stdin;//from  w ww  .j  av a2s . co  m
    FileReader fileReader = null;
    Writer writer;
    SimpleSMTPHeader header;
    SMTPClient client;
    Enumeration en;

    if (args.length < 1) {
        System.err.println("Usage: mail smtpserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        sender = stdin.readLine();

        System.out.print("To: ");
        System.out.flush();

        recipient = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleSMTPHeader(sender, recipient, subject);

        while (true) {
            System.out.print("CC <enter one address per line, hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            cc = stdin.readLine().trim();

            if (cc.length() == 0)
                break;

            header.addCC(cc);
            ccList.addElement(cc);
        }

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
        }

        client = new SMTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

        client.connect(server);

        if (!SMTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("SMTP server refused connection.");
            System.exit(1);
        }

        client.login();

        client.setSender(sender);
        client.addRecipient(recipient);

        en = ccList.elements();

        while (en.hasMoreElements())
            client.addRecipient((String) en.nextElement());

        writer = client.sendMessageData();

        if (writer != null) {
            writer.write(header.toString());
            Util.copyReader(fileReader, writer);
            writer.close();
            client.completePendingCommand();
        }

        fileReader.close();

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:Main.java

public static Vector tail(Vector v) {
    Vector result = new Vector();
    Enumeration e = v.elements();
    e.nextElement();//from   w  w  w .j  ava2s  .  co m
    while (e.hasMoreElements())
        result.addElement(e.nextElement());

    return result;
}

From source file:Main.java

public static Vector appendInto(Vector dest, Vector src) {
    Enumeration e = src.elements();
    while (e.hasMoreElements())
        dest.addElement(e.nextElement());
    return dest;//from   w w w .  ja v a2  s .c om
}

From source file:Main.java

/**
 * Create a Hashtable from a key, value, key, value... style
 * Vector./*w  ww. j  ava 2s . c  o m*/
 */
public static Hashtable createHashtable(Vector v) {
    return createHashtable(v.elements());
}

From source file:Main.java

/**
 * Create a Hashtable by pairing the given keys with the given values.
 * Equivalent to python code <code>dict(zip(keys, values))</code>
 *///from  w  w  w.  ja  va2  s. c o m
public static Hashtable createHashtable(Vector keys, Vector values) {
    Enumeration keyEnum = keys.elements();
    Enumeration valEnum = values.elements();

    Hashtable result = new Hashtable();
    while (keyEnum.hasMoreElements() && valEnum.hasMoreElements())
        result.put(keyEnum.nextElement(), valEnum.nextElement());

    return result;
}

From source file:Main.java

public static Vector copy(Vector v) {
    Vector copy = new Vector();
    synchronized (v) {
        for (Enumeration en = v.elements(); en.hasMoreElements();) {
            copy.addElement(en.nextElement());
        }/*from  w ww  .  java  2  s.  c  o  m*/
    }
    return copy;
}

From source file:Main.java

public static Enumeration getAllFilesIn(File dir) {
    File[] files;//w w w . ja  v a2s  .c o  m
    if (dir.isDirectory()) {
        files = dir.listFiles(new FileFilter() {
            public boolean accept(File f) {
                if (f.isDirectory())
                    return false;
                return (f.getName().endsWith(".txt"));
            }
        });
        Arrays.sort(files);
    } else {
        files = new File[] { dir };
    }
    Vector vect = new Vector(files.length);
    for (int i = 0; i < files.length; ++i)
        vect.addElement(files[i]);
    return vect.elements();
}

From source file:BoxSample.java

private static void tweak(Vector buttons) {
    // calc max preferred width
    JButton button;/*ww  w .j  a v a 2  s. c  om*/
    Dimension dim;
    int maxWidth = 0;
    Enumeration e = buttons.elements();
    while (e.hasMoreElements()) {
        button = (JButton) e.nextElement();
        dim = button.getPreferredSize();
        if (dim.width > maxWidth)
            maxWidth = dim.width;
    }
    // set max preferred width
    e = buttons.elements();
    while (e.hasMoreElements()) {
        button = (JButton) e.nextElement();
        dim = button.getPreferredSize();
        dim.width = maxWidth;
        button.setPreferredSize(dim);
    }
}

From source file:org.openxdata.server.util.XmlUtil.java

/**
 * Gets the text value of a node as pointed to by an xpath expression in an xml document.
 * //from ww  w.  j a  v  a  2 s .co m
 * @param doc the xml document.
 * @param xpath the xpath expression.
 * @return the text value.
 */
public static String getNodeValue(Document doc, String xpath) {
    //xpath = new String(xpath.toCharArray(), 1, xpath.length()-1);
    int pos = xpath.lastIndexOf('@');
    String attributeName = null;
    if (pos > 0) {
        attributeName = xpath.substring(pos + 1, xpath.length());
        xpath = xpath.substring(0, pos - 1);
    }

    XPathExpression xpls = new XPathExpression(doc.getDocumentElement(), xpath);
    Vector<?> result = xpls.getResult();
    for (Enumeration<?> e = result.elements(); e.hasMoreElements();) {
        Object obj = e.nextElement();
        if (obj instanceof Element) {
            if (pos > 0) //Check if we are to set attribute value.
                return ((Element) obj).getAttribute(attributeName);
            else
                return ((Element) obj).getTextContent();
        }
    }
    return null;
}

From source file:org.openxdata.server.util.XmlUtil.java

/**
 * Gets the text value of a node as pointed to by an xpath expression in an xml document
 * whose root node is given./* w  w  w .ja  v a2s. c om*/
 * 
 * @param node the root node.
 * @param xpath the xpath expression.
 * @return the text value.
 */
private static String getValue(Element node, String xpath) {
    int pos = xpath.lastIndexOf('@');
    String attributeName = null;
    if (pos > 0) {
        attributeName = xpath.substring(pos + 1, xpath.length());
        xpath = xpath.substring(0, pos - 1);
    }

    XPathExpression xpls = new XPathExpression(node, xpath);
    Vector<?> result = xpls.getResult();

    for (Enumeration<?> e = result.elements(); e.hasMoreElements();) {
        Object obj = e.nextElement();
        if (obj instanceof Element) {
            if (pos > 0) //Check if we are to set attribute value.
                return ((Element) obj).getAttribute(attributeName);
            else
                return ((Element) obj).getTextContent();
        }
    }

    return null;
}