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:org.opencms.workplace.tools.workplace.logging.CmsLog4JAdminDialog.java

/**
 * @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
 *///ww w .ja v  a 2  s  . c  om
@Override
protected List<CmsListItem> getListItems() {

    // collect all the values for "Log-channels", "Log-channels-parents" and "Log-channels-level"
    List<CmsListItem> items = new LinkedList<CmsListItem>();
    List<Logger> loggers = getLoggers();
    Iterator<Logger> iterator = loggers.iterator();
    while (iterator.hasNext()) {
        Logger logger = iterator.next();
        CmsListItem item = getList().newItem(logger.getName());
        item.set(COLUMN_CHANNELS, logger.getName());
        Category parentLogger = logger.getParent();
        if (parentLogger == null) {
            item.set(COLUMN_PARENT_CHANNELS, "");
        } else {
            item.set(COLUMN_PARENT_CHANNELS, logger.getParent().getName());
        }
        item.set(COLUMN_LOG_LEVEL, String.valueOf(logger.getEffectiveLevel()));

        String test = "";
        @SuppressWarnings("unchecked")
        List<Appender> appenders = Collections.list(logger.getAllAppenders());
        Iterator<Appender> appendersIt = appenders.iterator();
        int count = 0;
        // select the Appender from logger
        while (appendersIt.hasNext()) {
            Appender appender = appendersIt.next();
            // only use file appenders
            if (appender instanceof FileAppender) {
                FileAppender fapp = (FileAppender) appender;
                String temp = "";
                temp = fapp.getFile().substring(fapp.getFile().lastIndexOf(File.separatorChar) + 1);
                test = test + temp;
                count++;
                break;
            }
        }
        @SuppressWarnings("unchecked")
        List<Appender> parentAppenders = Collections.list(logger.getParent().getAllAppenders());
        Iterator<Appender> parentAppendersIt = parentAppenders.iterator();
        // if no Appender found from logger, select the Appender from parent logger
        if (count == 0) {
            while (parentAppendersIt.hasNext()) {
                Appender appender = parentAppendersIt.next();
                // only use file appenders
                if (appender instanceof FileAppender) {
                    FileAppender fapp = (FileAppender) appender;
                    String temp = "";
                    temp = fapp.getFile().substring(fapp.getFile().lastIndexOf(File.separatorChar) + 1);
                    test = test + temp;
                    count++;
                    break;
                }
            }
        }

        if (count == 0) {
            @SuppressWarnings("unchecked")
            List<Appender> rootAppenders = Collections.list(Logger.getRootLogger().getAllAppenders());
            Iterator<Appender> rootAppendersIt = rootAppenders.iterator();
            // if no Appender found from parent logger, select the Appender from root logger
            while (rootAppendersIt.hasNext()) {
                Appender appender = rootAppendersIt.next();
                // only use file appenders
                if (appender instanceof FileAppender) {
                    FileAppender fapp = (FileAppender) appender;
                    String temp = "";
                    temp = fapp.getFile().substring(fapp.getFile().lastIndexOf(File.separatorChar) + 1);
                    test = test + temp;
                    break;
                }
            }

        }
        item.set(COLUMN_LOG_FILE, test);
        items.add(item);
    }
    return items;
}

From source file:org.opencastproject.index.service.catalog.adapter.DublinCoreMetadataUtil.java

@SuppressWarnings("unchecked")
public static Map<String, MetadataField<?>> getDublinCoreProperties(Dictionary configProperties) {
    Map<String, MetadataField<?>> dublinCorePropertyMapByConfigurationName = new HashMap<String, MetadataField<?>>();
    for (Object configObject : Collections.list(configProperties.keys())) {
        String property = configObject.toString();
        if (getDublinCorePropertyName(property).isSome()) {
            MetadataField<?> dublinCoreProperty = dublinCorePropertyMapByConfigurationName
                    .get(getDublinCorePropertyName(property).get());
            if (dublinCoreProperty == null) {
                dublinCoreProperty = new MetadataField();
            }//w w w.  j  a v a2s .  com
            dublinCoreProperty.setValue(getDublinCorePropertyKey(property).get(),
                    configProperties.get(property).toString());
            dublinCorePropertyMapByConfigurationName.put(getDublinCorePropertyName(property).get(),
                    dublinCoreProperty);
        }
    }
    Map<String, MetadataField<?>> dublinCorePropertyMap = new TreeMap<String, MetadataField<?>>();
    for (MetadataField dublinCoreProperty : dublinCorePropertyMapByConfigurationName.values()) {
        dublinCorePropertyMap.put(dublinCoreProperty.getOutputID(), dublinCoreProperty);
    }
    return dublinCorePropertyMap;
}

From source file:org.codice.ddf.registry.federationadmin.impl.FederationAdmin.java

@Override
public List<Service> allRegistryInfo() {

    List<Service> metatypes = helper.getMetatypes();

    for (Service metatype : metatypes) {
        try {//from w w w .j  a va  2 s.  c  o m
            List<Configuration> configs = helper.getConfigurations(metatype);

            List<ConfigurationDetails> configurations = new ArrayList<>();
            if (configs != null) {
                for (Configuration config : configs) {
                    ConfigurationDetails registry = new ConfigurationDetailsImpl();

                    boolean disabled = config.getPid().endsWith(DISABLED);
                    registry.setId(config.getPid());
                    registry.setEnabled(!disabled);
                    registry.setFactoryPid(config.getFactoryPid());

                    if (!disabled) {
                        registry.setName(helper.getName(config));
                        registry.setBundleName(helper.getBundleName(config));
                        registry.setBundleLocation(config.getBundleLocation());
                        registry.setBundle(helper.getBundleId(config));
                    } else {
                        registry.setName(config.getPid());
                    }

                    Dictionary<String, Object> properties = config.getProperties();
                    ConfigurationProperties plist = new ConfigurationPropertiesImpl();
                    for (String key : Collections.list(properties.keys())) {
                        plist.put(key, properties.get(key));
                    }
                    registry.setConfigurationProperties(plist);

                    configurations.add(registry);
                }
                metatype.setConfigurations(configurations);
            }
        } catch (InvalidSyntaxException | IOException e) {
            LOGGER.info("Error getting registry info:", e);
        }
    }

    Collections.sort(metatypes, (o1, o2) -> ((String) o1.get("id")).compareToIgnoreCase((String) o2.get("id")));
    return metatypes;
}

From source file:com.iorga.webappwatcher.RequestLogFilter.java

@SuppressWarnings("unchecked")
@Override//  www .j  ava2s.c  om
public void init(final FilterConfig filterConfig) throws ServletException {
    // Initializing context
    final CpuCriticalUsageWatcher cpuCriticalUsageWatcher = new CpuCriticalUsageWatcher();
    parametersContext.put(CpuCriticalUsageWatcher.class, cpuCriticalUsageWatcher);
    final WriteAllRequestsWatcher writeAllRequestsWatcher = new WriteAllRequestsWatcher();
    parametersContext.put(WriteAllRequestsWatcher.class, writeAllRequestsWatcher);
    final RequestDurationWatcher requestDurationWatcher = new RequestDurationWatcher();
    parametersContext.put(RequestDurationWatcher.class, requestDurationWatcher);
    final RetentionLogWritingWatcher retentionLogWritingWatcher = createRetentionLogWritingWatcher();
    parametersContext.put(RetentionLogWritingWatcher.class, retentionLogWritingWatcher);
    final EventLogManager eventLogManager = EventLogManager.getInstance();
    parametersContext.put(EventLogManager.class, eventLogManager);
    systemEventLogger = new SystemEventLogger();
    parametersContext.put(SystemEventLogger.class, systemEventLogger);
    parametersContext.put(RequestLogFilter.class, this);
    // by default, watch the CPU peaks, the request duration & write all requests to the log
    eventLogManager.setEventLogWatchers(Sets.newHashSet(cpuCriticalUsageWatcher, requestDurationWatcher,
            writeAllRequestsWatcher, retentionLogWritingWatcher));

    // Reading web.xml filterConfig init-params
    for (final String parameterName : (List<String>) Collections.list(filterConfig.getInitParameterNames())) {
        final String value = filterConfig.getInitParameter(parameterName);
        setParameter(parameterName, value);
    }
    // Reading "webappwatcher.properties" parameters
    try {
        final Properties properties = new Properties();
        final InputStream propertiesStream = getClass().getClassLoader()
                .getResourceAsStream("webappwatcher.properties");
        if (propertiesStream != null) {
            properties.load(propertiesStream);
            for (final Entry<Object, Object> property : properties.entrySet()) {
                setParameter((String) property.getKey(), (String) property.getValue());
            }
        }
    } catch (final IOException e) {
        throw new ServletException("Problem while reading webappwatcher.properties file", e);
    }

    startServices();
}

From source file:de.alpharogroup.lang.ClassExtensions.java

/**
 * Gets a list with urls from the given path for all resources.
 *
 * @param path/*from  www. ja v a  2s .  c om*/
 *            The base path.
 * @return The resources.
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
public static List<URL> getResources(final String path) throws IOException {
    final ClassLoader classLoader = ClassExtensions.getClassLoader();
    final List<URL> list = Collections.list(classLoader.getResources(path));
    return list;
}

From source file:org.archive.modules.fetcher.FetchHTTPTests.java

public void testHttpBindAddress() throws Exception {
    List<InetAddress> addrList = new ArrayList<InetAddress>();
    for (NetworkInterface ifc : Collections.list(NetworkInterface.getNetworkInterfaces())) {
        if (ifc.isUp()) {
            for (InetAddress addr : Collections.list(ifc.getInetAddresses())) {
                if (addr instanceof Inet4Address) {
                    addrList.add(addr);//from  ww w. ja  v a2s  .co  m
                }
            }
        }
    }
    if (addrList.size() < 2) {
        fail("unable to test binding to different local addresses: only " + addrList.size()
                + " addresses available");
    }
    for (InetAddress addr : addrList) {
        tryHttpBindAddress(addr.getHostAddress());
    }
}

From source file:com.sunchenbin.store.feilong.core.bean.ConvertUtil.java

/**
 * ??./*from ww w .ja va2  s . co  m*/
 * 
 * @param <T>
 *            the generic type
 * @param enumeration
 *            the enumeration
 * @return if Validator.isNullOrEmpty(enumeration), return {@link Collections#emptyList()},emptyList???<br>
 *         else return {@link Collections#list(Enumeration)}
 * @see Collections#emptyList()
 * @see Collections#EMPTY_LIST
 * @see Collections#list(Enumeration)
 * @see EnumerationUtils#toList(Enumeration)
 * @since 1.0.7
 */
public static <T> List<T> toList(final Enumeration<T> enumeration) {
    if (Validator.isNullOrEmpty(enumeration)) {
        return Collections.emptyList();
    }
    return Collections.list(enumeration);
}

From source file:eu.europa.esig.dss.cades.signature.CadesLevelBaselineLTATimestampExtractor.java

/**
 * The field unsignedAttrsHashIndex is a sequence of octet strings. Each one contains the hash value of one
 * instance of Attribute within unsignedAttrs field of the SignerInfo. A hash value for every instance of
 * Attribute, as present at the time when the corresponding archive time-stamp is requested, shall be included in
 * unsignedAttrsHashIndex. No other hash values shall be included in this field.
 *
 * We check that every hash attribute found in the timestamp token is found if the signerInformation.
 *
 * If there is more unsigned attributes in the signerInformation than present in the hash attributes list
 * (and there is at least the archiveTimestampAttributeV3), we don't report any error nor which attributes are signed by the timestamp.
 * If there is some attributes that are not present or altered in the signerInformation, we just return some empty sequence to make
 * sure that the timestamped data will not match. We do not report which attributes hash are present if any.
 *
 * If there is not attribute at all in the archive timestamp hash index, that would means we didn't check anything.
 *
 * @param signerInformation//w ww. j ava  2  s  . co m
 * @param timestampToken
 * @return
 */
@SuppressWarnings("unchecked")
private ASN1Sequence getVerifiedUnsignedAttributesHashIndex(SignerInformation signerInformation,
        TimestampToken timestampToken) throws DSSException {

    final ASN1Sequence unsignedAttributesHashes = getUnsignedAttributesHashIndex(timestampToken);
    final ArrayList<DEROctetString> timestampUnsignedAttributesHashesList = Collections
            .list(unsignedAttributesHashes.getObjects());

    AttributeTable unsignedAttributes = CMSUtils.getUnsignedAttributes(signerInformation);
    final ASN1EncodableVector asn1EncodableVector = unsignedAttributes.toASN1EncodableVector();
    for (int i = 0; i < asn1EncodableVector.size(); i++) {
        final Attribute attribute = (Attribute) asn1EncodableVector.get(i);
        final DEROctetString derOctetStringDigest = getAttributeDerOctetStringHash(attribute);
        final ASN1ObjectIdentifier attrType = attribute.getAttrType();
        if (timestampUnsignedAttributesHashesList.remove(derOctetStringDigest)) {
            // attribute present in signature and in timestamp
            LOG.debug("Attribute {} present in timestamp", attrType.getId());
        } else {
            LOG.debug("Attribute {} not present in timestamp", attrType.getId());
        }
    }
    if (!timestampUnsignedAttributesHashesList.isEmpty()) {
        LOG.error("{} attribute hash in Timestamp have not been found in document attributes: {}",
                timestampUnsignedAttributesHashesList.size(), timestampUnsignedAttributesHashesList);
        // return a empty DERSequence to screw up the hash
        return new DERSequence();
    }
    // return the original DERSequence
    return unsignedAttributesHashes;
}

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

public static boolean shouldSkipJsf(final ClassLoader loader, final String name) {
    if (!name.startsWith("javax.faces.")) {
        return false;
    }/*from  ww  w .j a  v  a2  s. c  om*/

    // using annotation to test to avoid to load more classes with deps
    final String testClass;
    if ("javax.faces.bean.RequestScoped".equals(name)) {
        testClass = "javax.faces.bean.SessionScoped";
    } else {
        testClass = "javax.faces.bean.RequestScoped";
    }

    final String classname = testClass.replace('.', '/') + ".class";
    try {
        final Enumeration<URL> resources = loader.getResources(classname);
        final Collection<URL> thisJSf = Collections.list(resources);
        return thisJSf.isEmpty() || thisJSf.size() <= 1;
    } catch (final IOException e) {
        return true;
    }

}

From source file:org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.java

public void localJobDebugger(int exitVal, String taskId) {
    StringBuilder sb = new StringBuilder();
    sb.append("\n");
    sb.append("Task failed!\n");
    sb.append("Task ID:\n  " + taskId + "\n\n");
    sb.append("Logs:\n");
    console.printError(sb.toString());/*from   w w w.ja  v a 2s .com*/

    for (Appender a : Collections.list((Enumeration<Appender>) LogManager.getRootLogger().getAllAppenders())) {
        if (a instanceof FileAppender) {
            console.printError((new Path(((FileAppender) a).getFile())).toUri().getPath());
        }
    }
}