Example usage for java.util Vector elements

List of usage examples for java.util Vector elements

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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:org.openxdata.designer.server.util.XmlUtil.java

/**
 * Gets the text or attribute value of an xpath expression from an xforms instance data node.
 * //ww  w.jav a 2s.  c o m
 * @param dataNode the instance data node.
 * @param xpath the xpath expression.
 * @return the text or attribute value.
 */
private static String getValue(Element dataNode, 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(dataNode, 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:Stats.java

/**
 * Converts a vector of Numbers into an array of double. This function does
 * not necessarily belong here, but is commonly required in order to apply
 * the statistical functions conveniently, since they only deal with arrays
 * of double. (Note that a Number of the common superclass of all the Object
 * versions of the primitives, such as Integer, Double etc.).
 *//* w w w . j  a v  a2s.c  om*/
// package that at present just provides average and sd of a
// vector of doubles

// also enables writing the
// Gnuplot comments begin with #

// next need to find out how to select a particular line style
// found it :
// This plots sin(x) and cos(x) with linespoints, using the same line type
// but different point types:
// plot sin(x) with linesp lt 1 pt 3, cos(x) with linesp lt 1 pt 4
public static double[] v2a(Vector v) {
    double[] d = new double[v.size()];
    int i = 0;
    for (Enumeration e = v.elements(); e.hasMoreElements();)
        d[i++] = ((Number) e.nextElement()).doubleValue();
    return d;
}

From source file:Main.java

/**
 * Searches parent node for matching child nodes and collects and returns
 * their matching attribute String values.
 *
 * @param node     The parent node/*from   w ww  .  ja  v  a2s.  c  om*/
 * @param elemName The matching child node element name
 * @param attr     The matching child node attribute name
 * @return List of attribute values
 */
public static Enumeration getChildrenAttributeValues(Node node, String elemName, String attr) {
    Vector vect = new Vector();
    NodeList nl = node.getChildNodes();
    int n = nl.getLength();
    for (int i = 0; i < n; i++) {
        Node nd = nl.item(i);
        if (nd.getNodeName().equals(elemName)) {
            vect.add(getAttribute(nd, attr));
        }
    }
    return vect.elements();
}

From source file:com.maverick.http.MultiStatusResponse.java

public static MultiStatusResponse[] createResponse(HttpResponse response) throws IOException {

    if (response.getStatus() != 207) {
        throw new IOException(Messages.getString("MultiStatusResponse.not207")); //$NON-NLS-1$
    }//from   ww w . java 2s. com

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int read;
    byte[] buf = new byte[4096];
    while ((read = response.getInputStream().read(buf)) > -1) {
        out.write(buf, 0, read);
    }

    // #ifdef DEBUG
    if (log.isDebugEnabled())
        log.debug(new String(out.toByteArray()));
    // #endif

    try {
        IXMLParser parser = XMLParserFactory.createDefaultXMLParser();
        IXMLReader reader = StdXMLReader.stringReader(new String(out.toByteArray(), "UTF8")); //$NON-NLS-1$
        parser.setReader(reader);
        IXMLElement rootElement = (IXMLElement) parser.parse();

        if (!rootElement.getName().equalsIgnoreCase("multistatus")) //$NON-NLS-1$
            throw new IOException(
                    Messages.getString("MultiStatusResponse.invalidDavRootElement") + rootElement.getName()); //$NON-NLS-1$

        // Now process the responses
        Vector children = rootElement.getChildrenNamed("response", rootElement.getNamespace()); //$NON-NLS-1$
        Vector responses = new Vector();

        for (Enumeration e = children.elements(); e.hasMoreElements();) {
            responses.addElement(new MultiStatusResponse((IXMLElement) e.nextElement()));
        }

        MultiStatusResponse[] array = new MultiStatusResponse[responses.size()];
        responses.copyInto(array);
        return array;

    } catch (Exception ex) {
        // #ifdef DEBUG
        log.error(Messages.getString("MultiStatusResponse.failedToProcessMultistatusResponse"), ex); //$NON-NLS-1$
        // #endif
        throw new IOException(ex.getMessage());
    }

}

From source file:com.ibm.soatf.tool.ValidateTransferedValues.java

public static boolean validateValuesFromFile(File sqlScriptFile, File messageFile, Map<String, String> mappings)
        throws FileNotFoundException, ParseException, java.text.ParseException {
    if (sqlScriptFile == null || messageFile == null || !sqlScriptFile.exists() || !messageFile.exists()) {
        throw new FileNotFoundException();
    }/*from ww  w  .  jav a  2 s . com*/

    ZqlParser zqlParser = new ZqlParser();
    zqlParser.addCustomFunction("TO_DATE", 2);

    zqlParser.initParser(new FileInputStream(sqlScriptFile));

    ZStatement zs = zqlParser.readStatement();
    System.out.println("Input statement: " + zs.toString());

    boolean valid = true;
    if (zs instanceof ZQuery) {

        System.out.println("Je to select statement");
    } else if (zs instanceof ZInsert) {
        System.out.println("Je to insert statement");
        ZInsert zi = (ZInsert) zs;
        int i = 0;
        Vector columns = zi.getColumns();
        Vector values = zi.getValues();

        Enumeration colEnum = columns.elements();
        Enumeration valEnum = values.elements();
        String dbColumnName = null;
        String dbValue = null;
        String messageElementName = null;
        String messageValue = null;

        Pattern pattern = Pattern.compile("'([^']+)'");

        while (colEnum.hasMoreElements()) {

            boolean dateCompare = false;
            dbColumnName = colEnum.nextElement().toString();
            if (mappings != null && mappings.containsKey(dbColumnName)) {
                messageElementName = mappings.get(dbColumnName);
                if (messageElementName == null || "".equals(messageElementName)) {
                    //null v toColumnName - neporovnavam
                    logger.debug("Skipping column " + dbColumnName);
                    valEnum.nextElement();
                    continue;
                }
            } else {
                messageElementName = constructXMLElementNameFromDBColumn(dbColumnName);
            }
            dbValue = valEnum.nextElement().toString();
            if (dbValue != null && dbValue.startsWith("TO_DATE"))
                dateCompare = true;
            Matcher matcher = pattern.matcher(dbValue);
            if (matcher.find()) {
                dbValue = matcher.group(1);
            }
            logger.debug("Comparing values for column " + dbColumnName + " and coresponding element "
                    + messageElementName);
            messageValue = getElementFromFile(messageElementName, messageFile, false);
            boolean differ = false;
            if (dateCompare) {
                final Date dbDate = DatabaseComponent.DATE_FORMAT.parse(dbValue);
                //TODO: timezone //Date xmlDate = DatatypeConverter.parseDate(messageValue).getTime();
                Date xmlDate = (messageValue == null || messageValue.length() < 19) ? null
                        : JmsComponent.DATE_FORMAT.parse(messageValue.substring(0, 19));
                differ ^= dbDate.equals(xmlDate);
            } else {
                if (dbValue == null) {
                    if (messageValue != null) {
                        differ = true;
                    } else {
                        differ = false;
                    }
                } else {
                    differ = !dbValue.equals(messageValue);
                }
            }
            if (differ) {
                logger.debug("values are different: " + dbValue + " <> " + messageValue);
                valid = false;
            } else {
                logger.debug("values are equal");
            }
        }

    }
    return valid;
}

From source file:JRadioButtonSelectedElements.java

public static Enumeration<String> getSelectedElements(Container container) {
    Vector<String> selections = new Vector<String>();
    Component components[] = container.getComponents();
    for (int i = 0, n = components.length; i < n; i++) {
        if (components[i] instanceof AbstractButton) {
            AbstractButton button = (AbstractButton) components[i];
            if (button.isSelected()) {
                selections.addElement(button.getText());
            }/* www .  j  av  a  2 s.c om*/
        }
    }
    return selections.elements();
}

From source file:org.glite.slcs.pki.CertificateExtensionFactory.java

/**
 * //from w ww . j  a  v  a 2 s. c o m
 * @param policyOIDs
 * @param values
 * @return
 */
static protected CertificateExtension createCertificatePoliciesExtension(Vector policyOIDs, String values) {
    ASN1EncodableVector policyInformations = new ASN1EncodableVector();
    Enumeration pOids = policyOIDs.elements();
    while (pOids.hasMoreElements()) {
        String policyOid = (String) pOids.nextElement();
        DERObjectIdentifier policyIdentifier = new DERObjectIdentifier(policyOid);
        PolicyInformation policyInformation = new PolicyInformation(policyIdentifier);
        policyInformations.add(policyInformation);

    }
    DERSequence certificatePolicies = new DERSequence(policyInformations);
    X509Extension certificatePoliciesExtension = new X509Extension(false,
            new DEROctetString(certificatePolicies));
    return new CertificateExtension(X509Extensions.CertificatePolicies, "CertificatePolicies",
            certificatePoliciesExtension, values);
}

From source file:org.aselect.server.utils.Utils.java

/**
 * Serialize attributes contained in a HashMap. <br>
 * <br>/*from ww  w . ja  va 2 s . co m*/
 * <b>Description:</b> <br>
 * This method serializes attributes contained in a HashMap:
 * <ul>
 * <li>They are formatted as attr1=value1&attr2=value2;...
 * <li>If a "&amp;" or a "=" appears in either the attribute name or value, they are transformed to %26 or %3d
 * respectively.
 * <li>The end result is base64 encoded.
 * </ul>
 * <br>
 * 
 * @param htAttributes - HashMap containing all attributes
 * @return Serialized representation of the attributes
 * @throws ASelectException - If serialization fails.
 */
public static String serializeAttributes(HashMap htAttributes) throws ASelectException {
    final String sMethod = "serializeAttributes";
    try {
        if (htAttributes == null || htAttributes.isEmpty())
            return null;
        StringBuffer sb = new StringBuffer();

        Set keys = htAttributes.keySet();
        for (Object s : keys) {
            String sKey = (String) s;
            // for (Enumeration e = htAttributes.keys(); e.hasMoreElements(); ) {
            // String sKey = (String)e.nextElement();
            Object oValue = htAttributes.get(sKey);

            if (oValue instanceof Vector) {// it's a multivalue attribute
                Vector vValue = (Vector) oValue;

                sKey = URLEncoder.encode(sKey + "[]", "UTF-8");
                Enumeration eEnum = vValue.elements();
                while (eEnum.hasMoreElements()) {
                    String sValue = (String) eEnum.nextElement();

                    // add: key[]=value
                    sb.append(sKey).append("=").append(URLEncoder.encode(sValue, "UTF-8"));
                    if (eEnum.hasMoreElements())
                        sb.append("&");
                }
            } else if (oValue instanceof String) {// it's a single value attribute
                String sValue = (String) oValue;
                sb.append(URLEncoder.encode(sKey, "UTF-8")).append("=")
                        .append(URLEncoder.encode(sValue, "UTF-8"));
            }

            // if (e.hasMoreElements())
            sb.append("&");
        }
        int len = sb.length();
        String result = sb.substring(0, len - 1);
        BASE64Encoder b64enc = new BASE64Encoder();
        return b64enc.encode(result.getBytes("UTF-8"));
    } catch (Exception e) {
        ASelectSystemLogger logger = ASelectSystemLogger.getHandle();
        logger.log(Level.WARNING, MODULE, sMethod, "Could not serialize attributes", e);
        throw new ASelectException(Errors.ERROR_ASELECT_INTERNAL_ERROR);
    }
}

From source file:org.glite.slcs.pki.CertificateExtensionFactory.java

/**
 * /*from www . j  a v  a 2 s.  c  o  m*/
 * @param prefixedAltNames
 * @param values
 * @return
 */
static protected CertificateExtension createSubjectAltNameExtension(Vector prefixedAltNames, String values) {
    ASN1EncodableVector altNames = new ASN1EncodableVector();
    Enumeration typeAndNames = prefixedAltNames.elements();
    while (typeAndNames.hasMoreElements()) {
        String typeAndName = (String) typeAndNames.nextElement();
        typeAndName = typeAndName.trim();
        if (typeAndName.startsWith("email:")) {
            String emailAddress = typeAndName.substring("email:".length());
            GeneralName altName = new GeneralName(GeneralName.rfc822Name, emailAddress);
            altNames.add(altName);

        } else if (typeAndName.startsWith("dns:")) {
            String hostname = typeAndName.substring("dns:".length());
            GeneralName altName = new GeneralName(GeneralName.dNSName, hostname);
            altNames.add(altName);
        } else {
            LOG.error("Unsupported subjectAltName: " + typeAndName);
        }
    }
    DERSequence subjectAltNames = new DERSequence(altNames);
    GeneralNames generalNames = new GeneralNames(subjectAltNames);
    X509Extension subjectAltNameExtension = new X509Extension(false, new DEROctetString(generalNames));
    return new CertificateExtension(X509Extensions.SubjectAlternativeName, "SubjectAltName",
            subjectAltNameExtension, values);

}

From source file:jnode.net.NetworkInterface.java

/**
 * Return an Enumeration of all available network interfaces
 * /* w  ww .  ja v  a 2s . co  m*/
 * @exception SocketException
 *                If an error occurs
 */
@SuppressWarnings("unchecked")
public static Enumeration getNetworkInterfaces() throws SocketException {
    log.debug("getNetworkInterfaces");

    final Vector list = new Vector();

    for (Iterator i = VMNetUtils.getAPI().getNetDevices().iterator(); i.hasNext();) {
        final VMNetDevice dev = (VMNetDevice) i.next();
        log.debug(dev.getId());
        list.add(new NetworkInterface(dev));
    }

    return list.elements();
}