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.apereo.services.persondir.support.ldap.AttributeMapAttributesMapper.java

/**
 * Convert the Attribute's NamingEnumeration of values into a List
 *
 * @param values The enumeration of Attribute values
 * @return The List version of the values enumeration
 *//*  w w  w.ja  va  2  s .c  o  m*/
protected List<?> getAttributeValues(final NamingEnumeration<?> values) {
    return Collections.list(values);
}

From source file:org.eclipse.che.ide.ext.datasource.server.JdbcConnectionFactory.java

/**
 * builds a JDBC {@link Connection} for a datasource.
 *
 * @param configuration the datasource configuration
 * @return a connection/*from   w  ww .j a va  2 s  .co  m*/
 * @throws SQLException if the creation of the connection failed
 * @throws DatabaseDefinitionException if the configuration is incorrect
 */
public Connection getDatabaseConnection(final DatabaseConfigurationDTO configuration)
        throws SQLException, DatabaseDefinitionException {
    if (LOG.isInfoEnabled()) {
        Driver[] drivers = Collections.list(DriverManager.getDrivers()).toArray(new Driver[0]);
        LOG.info("Available jdbc drivers : {}", Arrays.toString(drivers));
    }

    Properties info = new Properties();
    info.setProperty("user", configuration.getUsername());

    final String password = configuration.getPassword();
    if (password != null && !password.isEmpty()) {
        try {
            info.setProperty("password", encryptTextService.decryptText(password));
        } catch (final Exception e1) {
            LOG.error("Couldn't decrypt the password, trying by setting the password without decryption", e1);
            info.setProperty("password", password);
        }
    } else {
        info.setProperty("password", "");
    }

    try {
        Map<String, String> preferences = getPreferences();

        CodenvySSLSocketFactoryKeyStoreSettings sslSettings = new CodenvySSLSocketFactoryKeyStoreSettings();
        if (configuration.getUseSSL()) {
            info.setProperty("useSSL", Boolean.toString(configuration.getUseSSL()));
            String sslKeyStore = preferences.get(KeyStoreObject.SSL_KEY_STORE_PREF_ID);
            sslSettings.setKeyStorePassword(SslKeyStoreService.getDefaultKeystorePassword());
            if (sslKeyStore != null) {
                sslSettings.setKeyStoreContent(Base64.decodeBase64(sslKeyStore));
            }
        }

        if (configuration.getVerifyServerCertificate()) {
            info.setProperty("verifyServerCertificate",
                    Boolean.toString(configuration.getVerifyServerCertificate()));
            String trustStore = preferences.get(KeyStoreObject.TRUST_STORE_PREF_ID);
            sslSettings.setTrustStorePassword(SslKeyStoreService.getDefaultTrustorePassword());
            if (trustStore != null) {
                sslSettings.setTrustStoreContent(Base64.decodeBase64(trustStore));
            }
        }

        CodenvySSLSocketFactory.keystore.set(sslSettings);

    } catch (Exception e) {
        LOG.error(
                "An error occured while getting keystore from Codenvy Preferences, JDBC connection will be performed without SSL",
                e);
    }
    final Connection connection = DriverManager.getConnection(getJdbcUrl(configuration), info);

    return connection;
}

From source file:com.fujitsu.dc.engine.rs.StatusResource.java

/**
 * Service./*from  ww  w  . j  a v  a  2s .  c  om*/
 * @param path ??
 * @param req Request
 * @param res Response
 * @param is 
 * @return Response
 */
public final Response run(final String path, final HttpServletRequest req, final HttpServletResponse res,
        final InputStream is) {
    StringBuilder msg = new StringBuilder();
    msg.append(">>> Request Started ");
    msg.append(" method:");
    msg.append(req.getMethod());
    msg.append(" method:");
    msg.append(req.getRequestURL());
    msg.append(" url:");
    log.info(msg);

    // ? ????
    Enumeration<String> multiheaders = req.getHeaderNames();
    for (String headerName : Collections.list(multiheaders)) {
        Enumeration<String> headers = req.getHeaders(headerName);
        for (String header : Collections.list(headers)) {
            log.debug("RequestHeader['" + headerName + "'] = " + header);
        }
    }
    try {
        DcEngineConfig.reload();
    } catch (Exception e) {
        log.warn(" unknown Exception(" + e.getMessage() + ")");
        return errorResponse(new DcEngineException("500 Internal Server Error (Unknown Error)",
                DcEngineException.STATUSCODE_SERVER_ERROR));
    }
    return Response.status(HttpStatus.SC_NO_CONTENT).build();
}

From source file:io.personium.engine.rs.StatusResource.java

/**
 * Service./*from   w  w  w . j  av  a2  s  .  c om*/
 * @param path ??
 * @param req Request
 * @param res Response
 * @param is 
 * @return Response
 */
public final Response run(final String path, final HttpServletRequest req, final HttpServletResponse res,
        final InputStream is) {
    StringBuilder msg = new StringBuilder();
    msg.append(">>> Request Started ");
    msg.append(" method:");
    msg.append(req.getMethod());
    msg.append(" method:");
    msg.append(req.getRequestURL());
    msg.append(" url:");
    log.info(msg);

    // ? ????
    Enumeration<String> multiheaders = req.getHeaderNames();
    for (String headerName : Collections.list(multiheaders)) {
        Enumeration<String> headers = req.getHeaders(headerName);
        for (String header : Collections.list(headers)) {
            log.debug("RequestHeader['" + headerName + "'] = " + header);
        }
    }
    try {
        PersoniumEngineConfig.reload();
    } catch (Exception e) {
        log.warn(" unknown Exception(" + e.getMessage() + ")");
        return errorResponse(new PersoniumEngineException("500 Internal Server Error (Unknown Error)",
                PersoniumEngineException.STATUSCODE_SERVER_ERROR));
    }
    return Response.status(HttpStatus.SC_NO_CONTENT).build();
}

From source file:org.paxml.util.ReflectUtils.java

public static void traverseObject(Object obj, TraverseObjectCallback callback) {
    if (obj == null) {
        return;//from w  w w .ja  va2 s  .  c  o  m
    }
    Iterator it = null;
    if (obj instanceof Iterable) {
        it = ((Iterable) obj).iterator();
    } else if (obj instanceof Iterator) {
        it = (Iterator) obj;
    } else if (obj instanceof Enumeration) {
        it = Collections.list((Enumeration) obj).iterator();
    } else if (obj.getClass().isArray()) {
        it = new ArrayIterator(obj);
    } else if (obj instanceof String) {
        it = new ArrayIterator(StringUtils.split((String) obj));
    } else if (obj instanceof Map) {
        it = ((Map) obj).keySet().iterator();
    } else {
        it = Arrays.asList(obj).iterator();
    }
    while (it.hasNext()) {
        Object ele = it.next();
        if (!callback.onElement(ele)) {
            return;
        }
    }

}

From source file:com.buaa.cfs.net.DNS.java

/**
 * @param nif network interface to get addresses for
 *
 * @return set containing addresses for each subinterface of nif, see below for the rationale for using an ordered
 * set//from w  ww.jav  a2 s .  c  o  m
 */
private static LinkedHashSet<InetAddress> getSubinterfaceInetAddrs(NetworkInterface nif) {
    LinkedHashSet<InetAddress> addrs = new LinkedHashSet<InetAddress>();
    Enumeration<NetworkInterface> subNifs = nif.getSubInterfaces();
    while (subNifs.hasMoreElements()) {
        NetworkInterface subNif = subNifs.nextElement();
        addrs.addAll(Collections.list(subNif.getInetAddresses()));
    }
    return addrs;
}

From source file:org.springframework.boot.ops.trace.WebRequestTraceFilter.java

protected Map<String, Object> getTrace(HttpServletRequest request) {

    Map<String, Object> map = new LinkedHashMap<String, Object>();
    Enumeration<String> names = request.getHeaderNames();

    while (names.hasMoreElements()) {
        String name = names.nextElement();
        List<String> values = Collections.list(request.getHeaders(name));
        Object value = values;/*  w  w w.j a  v  a 2 s  .c o  m*/
        if (values.size() == 1) {
            value = values.get(0);
        } else if (values.isEmpty()) {
            value = "";
        }
        map.put(name, value);

    }
    Map<String, Object> trace = new LinkedHashMap<String, Object>();
    trace.put("method", request.getMethod());
    trace.put("path", request.getRequestURI());
    trace.put("headers", map);
    return trace;
}

From source file:org.openbaton.nfvo.system.SystemStartup.java

@Override
public void run(String... args) throws Exception {
    log.info("Initializing OpenBaton");

    log.debug(Arrays.asList(args).toString());

    propFileLocation = propFileLocation.replace("file:", "");
    log.debug("Property file: " + propFileLocation);

    InputStream is = new FileInputStream(propFileLocation);
    Properties properties = new Properties();
    properties.load(is);//from w w  w  . ja  v a  2 s. com

    log.debug("Config Values are: " + properties.values());

    Configuration c = new Configuration();

    c.setName("system");
    c.setConfigurationParameters(new HashSet<ConfigurationParameter>());

    /**
     * Adding properties from file
     */
    for (Entry<Object, Object> entry : properties.entrySet()) {
        ConfigurationParameter cp = new ConfigurationParameter();
        cp.setConfKey((String) entry.getKey());
        cp.setValue((String) entry.getValue());
        c.getConfigurationParameters().add(cp);
    }

    /**
     * Adding system properties
     */
    Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();
    for (NetworkInterface netint : Collections.list(nets)) {
        ConfigurationParameter cp = new ConfigurationParameter();
        log.trace("Display name: " + netint.getDisplayName());
        log.trace("Name: " + netint.getName());
        cp.setConfKey("ip-" + netint.getName().replaceAll("\\s", ""));
        Enumeration<InetAddress> inetAddresses = netint.getInetAddresses();
        for (InetAddress inetAddress : Collections.list(inetAddresses)) {
            if (inetAddress.getHostAddress().contains(".")) {
                log.trace("InetAddress: " + inetAddress.getHostAddress());
                cp.setValue(inetAddress.getHostAddress());
            }
        }
        log.trace("");
        c.getConfigurationParameters().add(cp);
    }

    configurationRepository.save(c);

    if (installPlugin) {
        startPlugins(pluginDir);
    }
}

From source file:foo.domaintest.email.EmailApiModule.java

@Provides
@RawEmailHeaders// w  w w  . j a va 2 s  . c  o m
@SuppressWarnings("unchecked")
String provideRawEmailHeaders(InternetHeaders headers) {
    return Joiner.on("\r\n").join(Collections.list(headers.getAllHeaderLines()));
}

From source file:javadepchecker.Main.java

/**
 * Scan jar for classes to be processed by ASM
 *
 * @param jar jar file to be processed/*from   ww  w.j a  va  2s.co  m*/
 * @throws IOException
 */
public void processJar(JarFile jar) throws IOException {
    Collections.list(jar.entries()).stream()
            .filter((JarEntry entry) -> (!entry.isDirectory() && entry.getName().endsWith("class")))
            .forEach((JarEntry entry) -> {
                InputStream is = null;
                try {
                    Main.this.mCurrent.add(entry.getName());
                    is = jar.getInputStream(entry);
                    new ClassReader(is).accept(Main.this, 0);
                } catch (IOException ex) {
                    Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
                } finally {
                    try {
                        if (is != null)
                            is.close();
                    } catch (IOException ex) {
                        Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            });
}