Example usage for java.util Enumeration hasMoreElements

Introduction

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

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:Main.java

public static <T> Iterator<T> iterator(Enumeration<T> enumeration) {
    return new Iterator<T>() {

        @Override//  w w w. ja v a2 s  .c  o m
        public boolean hasNext() {
            return enumeration.hasMoreElements();
        }

        @Override
        public T next() {
            return enumeration.nextElement();
        }
    };
}

From source file:Main.java

/**
 * Dictionary does not have an equals.//from  w ww .java  2  s .  co m
 * Please use  Map.equals().
 *
 * <p>Follows the equals contract of Java 2's Map.</p>
 * @param d1 the first directory.
 * @param d2 the second directory.
 * @return true if the directories are equal.
 * @since Ant 1.5
 * @deprecated since 1.6.x.
 */
public static boolean equals(Dictionary<?, ?> d1, Dictionary<?, ?> d2) {
    if (d1 == d2) {
        return true;
    }

    if (d1 == null || d2 == null) {
        return false;
    }

    if (d1.size() != d2.size()) {
        return false;
    }

    Enumeration<?> e1 = d1.keys();
    while (e1.hasMoreElements()) {
        Object key = e1.nextElement();
        Object value1 = d1.get(key);
        Object value2 = d2.get(key);
        if (value2 == null || !value1.equals(value2)) {
            return false;
        }
    }

    // don't need the opposite check as the Dictionaries have the
    // same size, so we've also covered all keys of d2 already.

    return true;
}

From source file:Main.java

/**
 * Check whether the given Enumeration contains the given element.
 * @param enumeration the Enumeration to check
 * @param element the element to look for
 * @return {@code true} if found, {@code false} else
 *//*from   w  ww . j  a v  a 2s .  c  o m*/
public static boolean contains(Enumeration<?> enumeration, Object element) {
    if (enumeration != null) {
        while (enumeration.hasMoreElements()) {
            Object candidate = enumeration.nextElement();
            if (Objects.equals(candidate, element))
                return true;
        }
    }
    return false;
}

From source file:com.krawler.portal.util.SystemEnv.java

public static void setProperties(Properties props) {
    Properties envProps = getProperties();

    Enumeration<String> enu = (Enumeration<String>) envProps.propertyNames();

    while (enu.hasMoreElements()) {
        String key = enu.nextElement();

        props.setProperty("env." + key, (String) envProps.get(key));
    }// w ww  .j  a v a  2  s.c om
}

From source file:MainClass.java

public static X509Certificate[] buildChain() throws Exception {
    KeyPair pair = generateRSAKeyPair();
    PKCS10CertificationRequest request = generateRequest(pair);

    KeyPair rootPair = generateRSAKeyPair();
    X509Certificate rootCert = generateV1Certificate(rootPair);

    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();

    certGen.setSerialNumber(BigInteger.valueOf(System.currentTimeMillis()));
    certGen.setIssuerDN(rootCert.getSubjectX500Principal());
    certGen.setNotBefore(new Date(System.currentTimeMillis()));
    certGen.setNotAfter(new Date(System.currentTimeMillis() + 10000));
    certGen.setSubjectDN(request.getCertificationRequestInfo().getSubject());
    certGen.setPublicKey(request.getPublicKey("BC"));
    certGen.setSignatureAlgorithm("SHA256WithRSAEncryption");

    certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(rootCert));

    certGen.addExtension(X509Extensions.SubjectKeyIdentifier,

            false, new SubjectKeyIdentifierStructure(request.getPublicKey("BC")));

    certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(false));

    certGen.addExtension(X509Extensions.KeyUsage, true,
            new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment));

    certGen.addExtension(X509Extensions.ExtendedKeyUsage, true,
            new ExtendedKeyUsage(KeyPurposeId.id_kp_serverAuth));

    ASN1Set attributes = request.getCertificationRequestInfo().getAttributes();

    for (int i = 0; i != attributes.size(); i++) {
        Attribute attr = Attribute.getInstance(attributes.getObjectAt(i));

        if (attr.getAttrType().equals(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest)) {
            X509Extensions extensions = X509Extensions.getInstance(attr.getAttrValues().getObjectAt(0));

            Enumeration e = extensions.oids();
            while (e.hasMoreElements()) {
                DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                X509Extension ext = extensions.getExtension(oid);

                certGen.addExtension(oid, ext.isCritical(), ext.getValue().getOctets());
            }/*  w  ww. j  a  v a  2 s .  co  m*/
        }
    }
    X509Certificate issuedCert = certGen.generateX509Certificate(rootPair.getPrivate());

    return new X509Certificate[] { issuedCert, rootCert };
}

From source file:com.qatickets.common.HttpUtils.java

public static Map<String, String> getHeadersAsMap(HttpServletRequest req) {
    final Map<String, String> headers = new HashMap<String, String>();
    final Enumeration enames = req.getHeaderNames();
    while (enames.hasMoreElements()) {
        final String name = (String) enames.nextElement();
        final String value = req.getHeader(name);
        headers.put(name, value);/*  ww  w  . j  a  v a 2  s .c o  m*/
    }
    return headers;
}

From source file:gov.nih.nci.protexpress.util.ConfigurationHelper.java

/**
 * @return the ldap context parameters.//from   ww w . j  av a 2  s .  c om
 */
public static Hashtable<String, String> getLdapContextParameters() {
    if (ldapContextParams == null) {
        ldapContextParams = new Hashtable<String, String>();

        ServletContext context = ServletActionContext.getServletContext();
        Enumeration<String> e = context.getInitParameterNames();
        while (e.hasMoreElements()) {
            String param = e.nextElement();
            if (param.startsWith("ldap")) {
                ldapContextParams.put(param, context.getInitParameter(param));
            }
        }
    }
    return ldapContextParams;
}

From source file:Main.java

public static <E> Iterator<E> asIterator(final Enumeration<E> e) {
    return new Iterator<E>() {
        @Override/*w  w w .j  av  a2 s .  c  o m*/
        public boolean hasNext() {
            return e.hasMoreElements();
        }

        @Override
        public E next() {
            return e.nextElement();
        }

        @Override
        public void remove() {
            throw new UnsupportedOperationException();
        }
    };
}

From source file:Main.java

public static File UpdateZipFromPath(String sZipFile, String sPath) throws Exception {
    File tmpFile = File.createTempFile("z4zip-tmp-", ".zip");
    tmpFile.deleteOnExit();/*from   w ww .  j  a v a 2 s  . co  m*/
    ZipFile inZip = new ZipFile(sZipFile);
    ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream(tmpFile.getPath()));

    Enumeration<? extends ZipEntry> entries = inZip.entries();
    while (entries.hasMoreElements()) {
        ZipEntry e = entries.nextElement();
        outZip.putNextEntry(e);
        if (!e.isDirectory()) {
            File f = new File(sPath + "/" + e.getName());
            if (f.exists()) {
                copy(new FileInputStream(f.getPath()), outZip);
            } else {
                copy(inZip.getInputStream(e), outZip);
            }
        }
        outZip.closeEntry();
    }
    inZip.close();
    outZip.close();
    return tmpFile;
}

From source file:info.magnolia.cms.filters.MultipartRequestFilter.java

/**
 * Adds all request paramaters as request attributes.
 * @param request HttpServletRequest//from   w  ww  .j a v  a 2s. c o m
 */
private static void parseParameters(HttpServletRequest request) throws IOException {
    MultipartForm form = new MultipartForm();
    String encoding = StringUtils.defaultString(request.getCharacterEncoding(), "UTF-8"); //$NON-NLS-1$
    MultipartRequest multi = new MultipartRequest(request, Path.getTempDirectoryPath(), MAX_FILE_SIZE, encoding,
            null);
    Enumeration params = multi.getParameterNames();
    while (params.hasMoreElements()) {
        String name = (String) params.nextElement();
        String value = multi.getParameter(name);
        form.addParameter(name, value);
        String[] s = multi.getParameterValues(name);
        if (s != null) {
            form.addparameterValues(name, s);
        }
    }
    Enumeration files = multi.getFileNames();
    while (files.hasMoreElements()) {
        String name = (String) files.nextElement();
        form.addDocument(name, multi.getFilesystemName(name), multi.getContentType(name), multi.getFile(name));
    }
    request.setAttribute(MultipartForm.REQUEST_ATTRIBUTE_NAME, form);
}