Example usage for java.util Collections list

Introduction

In this page you can find the example usage for java.util Collections list.

Prototype

public static <T> ArrayList<T> list(Enumeration<T> e) 

Source Link

Document

Returns an array list containing the elements returned by the specified enumeration in the order they are returned by the enumeration.

Usage

From source file:org.apache.openejb.util.classloader.URLClassLoaderFirst.java

public static Enumeration<URL> filterResources(final String name, final Enumeration<URL> result) {
    if (isFilterableResource(name)) {
        final Collection<URL> values = Collections.list(result);
        if (values.size() > 1) {
            // remove openejb one
            final URL url = URLClassLoaderFirst.class.getResource("/" + name);
            if (url != null) {
                values.remove(url);//  www.  j a  v  a  2 s.c  om
            }
        }
        return Collections.enumeration(values);
    }
    return result;
}

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From source file:com.jsmartframework.web.manager.BeanHandler.java

void finalizeWebBeans(ServletContext servletContext) {
    List<String> names = Collections.list(servletContext.getAttributeNames());
    for (String name : names) {
        Object bean = servletContext.getAttribute(name);
        if (bean == null) {
            continue;
        }//from  w  ww.  j  a  v  a2s. c o  m
        if (bean.getClass().isAnnotationPresent(WebBean.class)) {
            finalizeWebBean(bean, servletContext);
        }
    }
}

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From source file:com.netscape.cmscore.usrgrp.UGSubsystem.java

/**
 * builds a User instance. Set all attributes retrieved from
 * LDAP server and set them on User./*from   w w  w  .  ja v a  2s . c o m*/
 *
 * @return the User entity.
 */
protected IUser buildUser(LDAPEntry entry) throws EUsrGrpException {
    LDAPAttribute uid = entry.getAttribute("uid");
    if (uid == null) {
        throw new EUsrGrpException("No Attribute UID in LDAP Entry " + entry.getDN());
    }
    IUser id = createUser(this, (String) uid.getStringValues().nextElement());
    LDAPAttribute cnAttr = entry.getAttribute("cn");

    if (cnAttr != null) {
        String cn = (String) cnAttr.getStringValues().nextElement();

        if (cn != null) {
            id.setFullName(cn);
        }
    }

    String userdn = entry.getDN();

    if (userdn != null) {
        id.setUserDN(userdn);
    } else { // the impossible
        log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_USRGRP_BUILD_USER", userdn));

        throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR"));
    }

    /*
     LDAPAttribute certdnAttr = entry.getAttribute(LDAP_ATTR_CERTDN);
     if (certdnAttr != null) {
     String cdn = (String)certdnAttr.getStringValues().nextElement();
     if (cdn != null) {
     id.setCertDN(cdn);
     }
     }
     */
    LDAPAttribute mailAttr = entry.getAttribute("mail");

    if (mailAttr != null) {
        @SuppressWarnings("unchecked")
        Enumeration<String> en = mailAttr.getStringValues();

        if (en != null && en.hasMoreElements()) {
            String mail = en.nextElement();

            if (mail != null) {
                id.setEmail(mail);
            }
        }
    }
    if (id.getEmail() == null) {
        id.setEmail(""); // safety net
    }

    LDAPAttribute pwdAttr = entry.getAttribute("userpassword");

    if (pwdAttr != null) {
        String pwd = (String) pwdAttr.getStringValues().nextElement();

        if (pwd != null) {
            id.setPassword(pwd);
        }
    }
    LDAPAttribute phoneAttr = entry.getAttribute("telephonenumber");

    if (phoneAttr != null) {
        @SuppressWarnings("unchecked")
        Enumeration<String> en = phoneAttr.getStringValues();

        if (en != null && en.hasMoreElements()) {
            String phone = en.nextElement();

            if (phone != null) {
                id.setPhone(phone);
            }
        }
    }
    if (id.getPhone() == null) {
        id.setPhone(""); // safety net
    }

    LDAPAttribute userTypeAttr = entry.getAttribute("usertype");

    if (userTypeAttr == null)
        id.setUserType("");
    else {
        @SuppressWarnings("unchecked")
        Enumeration<String> en = userTypeAttr.getStringValues();

        if (en != null && en.hasMoreElements()) {
            String userType = en.nextElement();

            if ((userType != null) && (!userType.equals("undefined")))
                id.setUserType(userType);
            else
                id.setUserType("");

        }
    }

    LDAPAttribute userStateAttr = entry.getAttribute("userstate");

    if (userStateAttr == null)
        id.setState("");
    else {
        @SuppressWarnings("unchecked")
        Enumeration<String> en = userStateAttr.getStringValues();

        if (en != null && en.hasMoreElements()) {
            String userState = en.nextElement();

            if (userState != null)
                id.setState(userState);
            else
                id.setState("");

        }
    }

    LDAPAttribute certAttr = entry.getAttribute(LDAP_ATTR_USER_CERT);

    if (certAttr != null) {
        Vector<X509Certificate> certVector = new Vector<X509Certificate>();
        @SuppressWarnings("unchecked")
        Enumeration<byte[]> e = certAttr.getByteValues();

        try {
            for (; e != null && e.hasMoreElements();) {
                X509Certificate cert = new X509CertImpl(e.nextElement());
                certVector.addElement(cert);
            }
        } catch (Exception ex) {
            throw new EUsrGrpException(CMS.getUserMessage("CMS_INTERNAL_ERROR"));
        }

        if (certVector != null && certVector.size() != 0) {
            // Make an array of certs
            X509Certificate[] certArray = new X509Certificate[certVector.size()];
            Enumeration<X509Certificate> en = certVector.elements();
            int i = 0;

            while (en.hasMoreElements()) {
                certArray[i++] = en.nextElement();
            }

            id.setX509Certificates(certArray);
        }
    }

    LDAPAttribute profileAttr = entry.getAttribute(LDAP_ATTR_PROFILE_ID);
    if (profileAttr != null) {
        @SuppressWarnings("unchecked")
        Enumeration<String> profiles = profileAttr.getStringValues();
        id.setTpsProfiles(Collections.list(profiles));
    }

    return id;
}

---

From source file:io.smartspaces.system.bootstrap.osgi.GeneralSmartSpacesSupportActivator.java

/**
 * Get the IP address for the system.//from w w  w  . ja v a2 s  . c om
 *
 * @param systemConfiguration
 *          The system configuration
 *
 * @return host IP address
 */
private String getHostAddress(Configuration systemConfiguration) {
    try {
        String hostname = systemConfiguration
                .getPropertyString(SmartSpacesEnvironment.CONFIGURATION_NAME_HOST_NAME);
        if (hostname != null) {
            InetAddress address = InetAddress.getByName(hostname);
            return address.getHostAddress();
        }

        String hostInterface = systemConfiguration
                .getPropertyString(SmartSpacesEnvironment.CONFIGURATION_NAME_HOST_INTERFACE);
        if (hostInterface != null) {
            spaceEnvironment.getLog().formatInfo("Using network interface with name %s", hostInterface);
            NetworkInterface networkInterface = NetworkInterface.getByName(hostInterface);
            if (networkInterface != null) {
                for (InetAddress inetAddress : Collections.list(networkInterface.getInetAddresses())) {
                    if (inetAddress instanceof Inet4Address) {
                        return inetAddress.getHostAddress();
                    }
                }
            } else {
                spaceEnvironment.getLog().formatWarn("No network interface with name %s from configuration %s",
                        hostInterface, SmartSpacesEnvironment.CONFIGURATION_NAME_HOST_INTERFACE);

            }
        }

        // See if a single network interface. If so, we will use it.
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        if (interfaces.size() == 1) {
            for (InetAddress inetAddress : Collections.list(interfaces.get(0).getInetAddresses())) {
                if (inetAddress instanceof Inet4Address) {
                    return inetAddress.getHostAddress();
                }
            }
        }

        return null;
    } catch (Exception e) {
        spaceEnvironment.getLog().error("Could not obtain IP address", e);
        return UNKNOWN_HOST_ADDRESS;
    }
}

---

From source file:org.eiichiro.bootleg.AbstractRequest.java

/**
 * Returns the Web endpoint method parameter from query string.
 * /*from   w  w w  .  ja v a 2 s  .com*/
 * @param type The parameter type.
 * @param name The parameter name.
 * @return The Web endpoint method parameter from the HTTP request's query 
 * string.
 */
protected Object query(Type type, String name) {
    return parameter(type, name, new Function<String, Object>() {

        public Object apply(String name) {
            return context.request().getParameter(name);
        }

    }, new Function<String, Collection<Object>>() {

        @SuppressWarnings("unchecked")
        public Collection<Object> apply(String name) {
            HttpServletRequest request = context.request();
            Map<String, Object> map = new TreeMap<String, Object>();

            for (Object object : Collections.list(request.getParameterNames())) {
                String key = (String) object;

                if (key.startsWith(name + "[")) {
                    map.put(key, request.getParameter(key));
                }
            }

            return (map.isEmpty()) ? null : map.values();
        }

    });
}

---

From source file:com.jsmartframework.web.manager.BeanHandler.java

void finalizeBeans(HttpSession session) {
    synchronized (session) {
        List<String> names = Collections.list(session.getAttributeNames());

        for (String name : names) {
            Object bean = session.getAttribute(name);
            if (bean == null) {
                continue;
            }/* w ww. j a  v  a 2s. c  o m*/
            if (bean.getClass().isAnnotationPresent(WebBean.class)) {
                finalizeWebBean(bean, session);

            } else if (bean.getClass().isAnnotationPresent(AuthBean.class)) {
                finalizeAuthBean(bean, session);
            }
        }
    }
}

---

From source file:org.sleuthkit.autopsy.experimental.autoingest.FileExporterSettingsPanel.java

/**
 * Go through the ruleSet and populate the JList
 *
 * @param ruleToBeSelected The path to the rule that should be selected
 *                         after populating the tree
 *//*w  w  w  .  j av a  2s  .c o  m*/
void populateRuleTree(String ruleToBeSelected) {
    TreePath ttt = new TreePath(rootNode);
    Enumeration<TreePath> expandedDescendants = trRuleList.getExpandedDescendants(ttt);
    expandedNodes = (expandedDescendants == null ? new ArrayList<>() : Collections.list(expandedDescendants));
    if (rootNode != null) {
        rootNode.removeAllChildren();
    }

    for (Rule rule : exportRuleSet.getRules().values()) {
        String ruleName = rule.getName();
        DefaultMutableTreeNode ruleNode = new DefaultMutableTreeNode(
                new Item(ruleName, ROOTNODE, ItemType.RULE));
        rootNode.add(ruleNode);

        FileMIMETypeCondition fileMIMETypeCondition = rule.getFileMIMETypeCondition();
        if (fileMIMETypeCondition != null) {
            ruleNode.add(
                    new DefaultMutableTreeNode(new Item("MIME Type", ruleName, ItemType.MIME_TYPE_CLAUSE)));
        }

        List<FileSizeCondition> fileSizeConditions = rule.getFileSizeConditions();
        for (FileSizeCondition fsc : fileSizeConditions) {
            ruleNode.add(new DefaultMutableTreeNode(new Item("File Size", ruleName, ItemType.SIZE_CLAUSE)));
        }

        for (Rule.ArtifactCondition artifact : rule.getArtifactConditions()) {
            DefaultMutableTreeNode clauseNode = new DefaultMutableTreeNode(
                    new Item(artifact.getTreeDisplayName(), ruleName, ItemType.ARTIFACT_CLAUSE));
            ruleNode.add(clauseNode);
        }
    }
    ((DefaultTreeModel) trRuleList.getModel()).reload();

    // Re-expand any rules that were open previously and that still exist
    for (TreePath e : expandedNodes) {
        TreePath treePath = findTreePathByRuleName(e.getLastPathComponent().toString());
        trRuleList.expandPath(treePath);
    }
    expandedNodes.clear();

    // select the rule to leave the cursor in a logical place
    if (ruleToBeSelected != null) {
        TreePath treePath = findTreePathByRuleName(ruleToBeSelected);
        treeSelectionModel.setSelectionPath(treePath);
        trRuleList.expandPath(treePath);
    }
}

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From source file:com.twinsoft.convertigo.engine.Context.java

public Map<String, List<String>> getRequestHeaders() {
    if (requestHeaders == null) {
        requestHeaders = new HashMap<String, List<String>>();
        if (httpServletRequest != null) {
            for (String name : Collections
                    .list(GenericUtils.<Enumeration<String>>cast(httpServletRequest.getHeaderNames()))) {
                String lowName = name.toLowerCase();
                for (String value : Collections
                        .list(GenericUtils.<Enumeration<String>>cast(httpServletRequest.getHeaders(name)))) {
                    List<String> values = requestHeaders.get(lowName);
                    if (values == null) {
                        values = new LinkedList<String>();
                        requestHeaders.put(lowName, values);
                    }//from   ww w  . j  a v  a 2  s. co  m
                    values.add(value);
                }
            }
        }
        requestHeaders = Collections.unmodifiableMap(requestHeaders);
    }
    return requestHeaders;
}

---

From source file:com.stratuscom.harvester.deployer.StarterServiceDeployer.java

private static Permission[] expandUmbrella(Permission[] perms) {
    PermissionCollection pc = new Permissions();

    for (Permission p : perms) {
        pc.add(p);//from www . j  a va2  s  .  c o  m
    }
    if (pc.implies(new UmbrellaGrantPermission())) {
        List l = Collections.list(pc.elements());
        pc.add(new GrantPermission((Permission[]) l.toArray(new Permission[l.size()])));
    }
    List<Permission> permList = new ArrayList<Permission>();

    for (Enumeration<Permission> en = pc.elements(); en.hasMoreElements();) {
        permList.add(en.nextElement());
    }
    return permList.toArray(new Permission[0]);
}

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From source file:moa.classifiers.rules.GeRules.java

public static void main(String[] args) throws Exception {
    // TODO Auto-generated method stub
    //ArffFileStream arffFileStream = new ArffFileStream("resources/UCI_KDD/nominal/cmc.arff", -1);

    // read arff file WEKA way
    DataSource source = new DataSource("data/cmc.arff");

    // stream generator
    RandomTreeGenerator treeGenerator = new RandomTreeGenerator();
    treeGenerator.numClassesOption.setValue(5);
    treeGenerator.numNumericsOption.setValue(0);
    treeGenerator.prepareForUse();//from   ww w.j  a  va2  s .c  o  m

    // HoeffdingRules classifier
    GeRules gErules = new GeRules();
    gErules.prepareForUse();

    // load data into instances set
    Instances data = source.getDataSet();

    // setting class attribute if the data format does not provide this information
    // For example, the XRFF format saves the class attribute information as well
    if (data.classIndex() == -1)
        data.setClassIndex(data.numAttributes() - 1);

    // Using Prism classifier
    //hoeffdingRules.learnRules(Collections.list(data.enumerateInstances()));
    for (Instance instance : Collections.list(data.enumerateInstances())) {
        gErules.trainOnInstanceImpl(instance);

        gErules.correctlyClassifies(instance);
    }

    Instance anInstance = Collections.list(data.enumerateInstances()).get(10);
    System.out.println(anInstance);
    for (Rule aRule : gErules.RulesCoveredInstance(anInstance)) {

        System.out.println(aRule.printRule());
    }

    for (Rule aRule : gErules.rulesList) {
        System.out.println(aRule.printRule());
    }

}

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