Example usage for java.util Collections list

List of usage examples for java.util Collections list

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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:com.epam.cme.storefront.filters.StorefrontFilter.java

protected void initDefaults(final HttpServletRequest request) {
    final StoreSessionFacade storeSessionFacade = getStoreSessionFacade();
    storeSessionFacade.initializeSession(Collections.list(request.getLocales()));
}

From source file:com.netflix.spinnaker.halyard.config.validate.v1.security.SamlValidator.java

@Override
public void validate(ConfigProblemSetBuilder p, Saml saml) {
    if (!saml.isEnabled()) {
        return;//from  w  ww  .  j a v  a  2s  . c o  m
    }

    if (StringUtils.isEmpty(saml.getMetadataLocal()) && StringUtils.isEmpty(saml.getMetadataRemote())) {
        p.addProblem(Problem.Severity.ERROR, "No metadata file specified.");
    }

    if (StringUtils.isNotEmpty(saml.getMetadataLocal())) {
        try {
            new File(new URI("file:" + saml.getMetadataLocal()));
        } catch (Exception f) {
            p.addProblem(Problem.Severity.ERROR, f.getMessage());
        }
    }

    if (StringUtils.isNotEmpty(saml.getMetadataRemote())) {
        try {
            HttpClientBuilder.create().build().execute(new HttpGet(saml.getMetadataRemote()));
        } catch (IOException e) {
            p.addProblem(Problem.Severity.WARNING, "Cannot access remote metadata.xml file: " + e.getMessage());
        }
    }

    if (StringUtils.isEmpty(saml.getIssuerId())) {
        p.addProblem(Problem.Severity.ERROR, "No issuerId specified.");
    }

    if (StringUtils.isEmpty(saml.getKeyStore())) {
        p.addProblem(Problem.Severity.ERROR, "No keystore specified.");
    }

    if (StringUtils.isEmpty(saml.getKeyStorePassword())) {
        p.addProblem(Problem.Severity.ERROR, "No keystore password specified.");
    }

    if (StringUtils.isEmpty(saml.getKeyStoreAliasName())) {
        p.addProblem(Problem.Severity.ERROR, "No keystore alias specified.");
    }

    InputStream is = null;
    try {
        File f = new File(new URI("file:" + saml.getKeyStore()));
        is = new FileInputStream(f);
        val keystore = KeyStore.getInstance(KeyStore.getDefaultType());

        // will throw an exception if `keyStorePassword` is invalid
        keystore.load(is, saml.getKeyStorePassword().toCharArray());

        Collections.list(keystore.aliases()).stream()
                .filter(alias -> alias.equalsIgnoreCase(saml.getKeyStoreAliasName())).findFirst()
                .orElseThrow(() -> new RuntimeException(
                        "Keystore does not contain alias " + saml.getKeyStoreAliasName()));

    } catch (Exception e) {
        p.addProblem(Problem.Severity.ERROR, "Keystore validation problem: " + e.getMessage());
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (Exception e) {
                // ignored.
            }
        }
    }

    if (saml.getServiceAddress() == null) {
        p.addProblem(Problem.Severity.ERROR, "No service address specified.");
    } else if (!saml.getServiceAddress().getProtocol().equalsIgnoreCase("https")) {
        p.addProblem(Problem.Severity.WARNING, "Gate should operate on HTTPS");
    }
}

From source file:org.drugis.mtc.gui.results.ResultsComponentFactory.java

private static JTable createTableWithoutHeaders(NetworkRelativeEffectTableModel dm) {
    final JTable table = new JTable(dm);
    table.setTableHeader(null);//  www.j a va 2 s.  c om
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    for (final TableColumn c : Collections.list(table.getColumnModel().getColumns())) {
        c.setMinWidth(170);
        c.setPreferredWidth(170);
    }

    TableCopyHandler.registerCopyAction(table);
    return table;
}

From source file:com.acc.storefront.filters.StorefrontFilter.java

protected void initDefaults(final HttpServletRequest request) {
    final StoreSessionFacade storeSessionFacade = getStoreSessionFacade();

    storeSessionFacade.initializeSession(Collections.list((Enumeration<Locale>) request.getLocales()));
}

From source file:org.apache.james.transport.mailets.LogMessage.java

@SuppressWarnings("unchecked")
private void logHeaders(MimeMessage message) throws MessagingException {
    if (headers) {
        log("\n");
        for (String header : Collections.list((Enumeration<String>) message.getAllHeaderLines())) {
            log(header + "\n");
        }/*from  w  w w  .ja  va 2  s  .  co  m*/
    }
}

From source file:org.ebayopensource.turmeric.runtime.tests.common.jetty.DebugHandler.java

private void logRequest(Request request) {
    String ln = SystemUtils.LINE_SEPARATOR;

    StringBuilder dbg = new StringBuilder();

    dbg.append(ln).append(" Method: ").append(request.getMethod());
    dbg.append(ln).append(" Request URI: ").append(request.getRequestURI());
    if (request.getQueryString() != null) {
        dbg.append("?").append(request.getQueryString());
    }//w w  w. j  a  va  2  s .  c o m

    @SuppressWarnings("unchecked")
    List<String> headerNames = Collections.list(request.getHeaderNames());
    dbg.append(ln).append(" HTTP Request Headers (").append(headerNames.size()).append(")");
    for (String name : headerNames) {
        dbg.append(ln).append("  ").append(name).append(": ");
        dbg.append(request.getHeader(name));
    }

    @SuppressWarnings("unchecked")
    List<String> paramNames = Collections.list(request.getParameterNames());
    dbg.append(ln).append(" Request Parameters (").append(paramNames.size()).append(")");
    for (String name : paramNames) {
        dbg.append(ln).append("  ").append(name).append(" = ");
        dbg.append(request.getParameter(name));
    }

    Log.info("Request: " + dbg.toString());
}

From source file:com.DPFaragir.DPFUtils.java

public static String getMACAddress(String interfaceName) {
    try {/*www  .  j  a v  a2 s  .  c o m*/
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            if (interfaceName != null) {
                if (!intf.getName().equalsIgnoreCase(interfaceName))
                    continue;
            }
            byte[] mac = intf.getHardwareAddress();
            if (mac == null)
                return "";
            StringBuilder buf = new StringBuilder();
            for (int idx = 0; idx < mac.length; idx++)
                buf.append(String.format("%02X:", mac[idx]));
            if (buf.length() > 0)
                buf.deleteCharAt(buf.length() - 1);
            return buf.toString();
        }
    } catch (Exception ex) {
    } // for now eat exceptions
    return "";
    /*try {
    // this is so Linux hack
    return loadFileAsString("/sys/class/net/" +interfaceName + "/address").toUpperCase().trim();
    } catch (IOException ex) {
    return null;
    }*/
}

From source file:psiprobe.tools.ApplicationUtils.java

/**
 * Creates Application instance from Tomcat Context object. If ResourceResolver is passed the
 * method will also collect additional information about the application such as session count,
 * session attribute count, application attribute count, servlet count, servlet stats summary and
 * datasource usage summary. Collecting additional information can be CPU intensive and time
 * consuming so this should be avoided unless absolutely required. Some datasource implementations
 * (c3p0) are known to be prone to internal deadlocks, so this method can also hang is datasource
 * usage stats is to be collected./*  w w w. j a  v  a2 s  . co m*/
 *
 * @param context the context from which to create the Application
 * @param resourceResolver the resolver to use for resources associated with the given context
 * @param calcSize flag which controls whether to calculate session size
 * @param containerWrapper the wrapper for the context's root containing server
 * @return Application object
 */
public static Application getApplication(Context context, ResourceResolver resourceResolver, boolean calcSize,
        ContainerWrapperBean containerWrapper) {

    // ContainerWrapperBean containerWrapper
    logger.debug("Querying webapp: {}", context.getName());

    Application app = new Application();
    app.setName(context.getName().length() > 0 ? context.getName() : "/");
    app.setDocBase(context.getDocBase());
    app.setDisplayName(context.getDisplayName());

    app.setAvailable(containerWrapper.getTomcatContainer().getAvailable(context));
    app.setDistributable(context.getDistributable());
    app.setSessionTimeout(context.getSessionTimeout());
    app.setServletVersion(context.getServletContext().getMajorVersion() + "."
            + context.getServletContext().getMinorVersion());

    if (resourceResolver != null) {
        logger.debug("counting servlet attributes");

        app.setContextAttributeCount(Collections.list(context.getServletContext().getAttributeNames()).size());

        if (app.isAvailable()) {
            logger.debug("collecting session information");

            app.setSessionCount(context.getManager().findSessions().length);

            boolean serializable = true;
            int sessionAttributeCount = 0;
            long size = 0;

            for (Session session : context.getManager().findSessions()) {
                ApplicationSession appSession = getApplicationSession(session, calcSize, false);
                if (appSession != null) {
                    sessionAttributeCount += appSession.getObjectCount();
                    serializable = serializable && appSession.isSerializable();
                    size += appSession.getSize();
                }
            }
            app.setSerializable(serializable);
            app.setSessionAttributeCount(sessionAttributeCount);
            app.setSize(size);
        }

        logger.debug("aggregating servlet stats");

        collectApplicationServletStats(context, app);

        if (resourceResolver.supportsPrivateResources() && app.isAvailable()) {
            int[] scores = getApplicationDataSourceUsageScores(context, resourceResolver, containerWrapper);
            app.setDataSourceBusyScore(scores[0]);
            app.setDataSourceEstablishedScore(scores[1]);
        }
    }

    return app;
}

From source file:com.exxonmobile.ace.hybris.storefront.filters.StorefrontFilter.java

protected void initDefaults(final HttpServletRequest request) {
    final StoreSessionFacade storeSessionFacade = getStoreSessionFacade();

    storeSessionFacade.initializeSession(Collections.list(request.getLocales()));
}

From source file:com.rincliu.library.util.RLNetUtil.java

/**
 * Returns MAC address of the given interface name.
 * /*ww w. j  ava 2s . c  o m*/
 * @param interfaceName eth0, wlan0 or NULL=use first interface
 * @return mac address or empty string
 */
public static String getMACAddress(String interfaceName) {
    try {
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            if (interfaceName != null) {
                if (!intf.getName().equalsIgnoreCase(interfaceName))
                    continue;
            }
            byte[] mac = intf.getHardwareAddress();
            if (mac == null)
                return "";
            StringBuilder buf = new StringBuilder();
            for (int idx = 0; idx < mac.length; idx++)
                buf.append(String.format("%02X:", mac[idx]));
            if (buf.length() > 0)
                buf.deleteCharAt(buf.length() - 1);
            return buf.toString();
        }
    } catch (Exception ex) {
    } // for now eat exceptions
    return "";
    // try
    // { // this is so Linux hack return
    // loadFileAsString("/sys/class/net/" + interfaceName +
    // "/address").toUpperCase().trim();
    // }
    // catch (IOException e)
    // {
    // e.printStackTrace();
    // return null;
    // }
}