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.springframework.cloud.function.adapter.aws.SpringFunctionInitializer.java

private static Class<?> getStartClass() {
    ClassLoader classLoader = SpringFunctionInitializer.class.getClassLoader();
    if (System.getenv("MAIN_CLASS") != null) {
        return ClassUtils.resolveClassName(System.getenv("MAIN_CLASS"), classLoader);
    }//from  ww  w  .  j av a2s. co m
    try {
        Class<?> result = getStartClass(Collections.list(classLoader.getResources("META-INF/MANIFEST.MF")));
        if (result == null) {
            result = getStartClass(Collections.list(classLoader.getResources("meta-inf/manifest.mf")));
        }
        logger.info("Main class: " + result);
        return result;
    } catch (Exception ex) {
        logger.error("Failed to find main class", ex);
        return null;
    }
}

From source file:org.codice.ddf.configuration.persistence.felix.FelixPersistenceStrategy.java

private void checkForInvalidProperties(Set<String> expectedPropertyName, Dictionary properties)
        throws ConfigurationFileException {
    if (properties.size() != expectedPropertyName.size()) {
        @SuppressWarnings("unchecked")
        Set<String> propertyNames = new HashSet<>(Collections.list(properties.keys()));

        LOGGER.error("Unable to convert all config file properties. One of [{}] is invalid",
                expectedPropertyName.removeAll(propertyNames));
        throw new ConfigurationFileException("Unable to convert all config file properties.");
    }//  w w  w.  j  a  va2 s. c om
}

From source file:net.centro.rtb.monitoringcenter.infos.NodeInfo.java

private static String detectPublicIpAddress() {
    Enumeration<NetworkInterface> networkInterfaces = null;
    try {/*from   w w  w.j  a va 2s .c  om*/
        networkInterfaces = NetworkInterface.getNetworkInterfaces();
    } catch (SocketException e) {
        logger.debug("Unable to obtain network interfaces!", e);
        return null;
    }

    for (NetworkInterface networkInterface : Collections.list(networkInterfaces)) {
        boolean isLoopback = false;
        try {
            isLoopback = networkInterface.isLoopback();
        } catch (SocketException e) {
            logger.debug("Unable to identify if a network interface is a loopback or not");
        }

        if (!isLoopback) {
            Enumeration<InetAddress> inetAddresses = networkInterface.getInetAddresses();
            while (inetAddresses.hasMoreElements()) {
                InetAddress inetAddress = inetAddresses.nextElement();
                if (Inet4Address.class.isInstance(inetAddress)) {
                    if (!inetAddress.isLoopbackAddress() && !inetAddress.isAnyLocalAddress()
                            && !inetAddress.isLinkLocalAddress() && !inetAddress.isSiteLocalAddress()) {
                        return inetAddress.getHostAddress();
                    }
                }
            }
        }
    }

    return null;
}

From source file:jp.mathes.databaseWiki.web.DbwServlet.java

@SuppressWarnings("unchecked")
private void redirect(final String baseURL, final HttpServletRequest req, final HttpServletResponse resp,
        final String db, final String table, String name, final boolean withParameters) throws IOException {
    name = URLEncoder.encode(name, "UTF-8");
    StringBuilder paramStr = new StringBuilder();
    if (withParameters) {
        for (String paramName : Collections.list((Enumeration<String>) req.getParameterNames())) {
            if (paramName.startsWith("_") || paramName.equals("name")) {
                continue;
            }/*from  www  . jav a 2  s .co m*/
            for (String value : req.getParameterValues(paramName)) {
                paramStr.append(paramName).append("=").append(value).append("&");
            }
        }
    }
    if (paramStr.length() > 0) {
        resp.sendRedirect(
                String.format(baseURL + "?%s", req.getContextPath(), db, table, name, paramStr.toString()));
    } else {
        resp.sendRedirect(String.format(baseURL, req.getContextPath(), db, table, name));
    }
}

From source file:license.rsa.WakeRSA.java

/**
 * ?mac/*www. j  av  a  2 s  .c  o m*/
 * @param sb
 * @throws Exception
 */
private static void mac(StringBuilder sb) throws Exception {
    Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
    int i = 12;
    Base64 base64 = new Base64();
    for (NetworkInterface ni : Collections.list(interfaces))
        if (ni.getName().substring(0, 1).equalsIgnoreCase("e")) {
            sb.append(String.valueOf(i)).append('=').append(ni.getName()).append('\n');
            i++;
            byte[] mac = ni.getHardwareAddress();
            sb.append(String.valueOf(i)).append('=').append(base64.encodeAsString(mac)).append('\n');
            i++;
        }
}

From source file:com.jean.farCam.SettingsActivity.java

public static String getIPAddress() {
    try {//  www. ja  va  2s.co m
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
            for (InetAddress addr : addrs) {
                if (!addr.isLoopbackAddress()) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    if (InetAddressUtils.isIPv4Address(sAddr)) {
                        return sAddr;
                    }
                }
            }
        }
    } catch (Exception ex) {
    }
    return "";
}

From source file:org.kohsuke.stapler.RequestImplTest.java

@Test
public void test_mutipart_formdata() throws IOException, ServletException {
    final Stapler stapler = new Stapler();
    final byte[] buf = generateMultipartData();
    final ByteArrayInputStream is = new ByteArrayInputStream(buf);
    final MockRequest mockRequest = new MockRequest() {
        @Override//from   w  w w .j  a v  a 2s  .  c o m
        public String getContentType() {
            return "multipart/form-data; boundary=mpboundary";
        }

        @Override
        public String getCharacterEncoding() {
            return "UTF-8";
        }

        @Override
        public int getContentLength() {
            return buf.length;
        }

        @Override
        public Enumeration getParameterNames() {
            return Collections.enumeration(Arrays.asList("p1"));
        }

        @Override
        public ServletInputStream getInputStream() throws IOException {
            return new ServletInputStream() {
                @Override
                public int read() throws IOException {
                    return is.read();
                }

                @Override
                public int read(byte[] b) throws IOException {
                    return is.read(b);
                }

                @Override
                public int read(byte[] b, int off, int len) throws IOException {
                    return is.read(b, off, len);
                }
            };
        }
    };

    RequestImpl request = new RequestImpl(stapler, mockRequest, Collections.<AncestorImpl>emptyList(), null);

    // Check that we can get the Form Fields. See https://github.com/stapler/stapler/issues/52
    Assert.assertEquals("text1_val", request.getParameter("text1"));
    Assert.assertEquals("text2_val", request.getParameter("text2"));

    // Check that we can get the file
    FileItem fileItem = request.getFileItem("pomFile");
    Assert.assertNotNull(fileItem);

    // Check getParameterValues
    Assert.assertEquals("text1_val", request.getParameterValues("text1")[0]);

    // Check getParameterNames
    Assert.assertTrue(Collections.list(request.getParameterNames()).contains("p1"));
    Assert.assertTrue(Collections.list(request.getParameterNames()).contains("text1"));

    // Check getParameterMap
    Assert.assertTrue(request.getParameterMap().containsKey("text1"));
}

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

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

From source file:org.wso2.appserver.monitoring.utils.EventBuilder.java

/**
 * Gets all request headers and their corresponding values.
 *
 * @param request The Request object of client
 * @return A string containing all request headers and their values
 *//*from  w w w  . ja  va2  s  .  c  om*/
private static String getRequestHeaders(Request request) {
    List<String> requestHeaders = new ArrayList<>();
    Collections.list(request.getHeaderNames()).forEach(header -> {
        List<String> values = new ArrayList<>();
        values.add(request.getHeader(header));
        String tmpString = "(" + StringUtils.join(values, ",") + ")";
        requestHeaders.add(header + ":" + tmpString);
    });
    return StringUtils.join(requestHeaders, ";");
}

From source file:org.apache.james.mailbox.backup.ZipAssert.java

public ZipAssert containsOnlyEntriesMatching(EntryChecks... entryChecks) throws Exception {
    isNotNull();/*from www  .  java2  s .  co  m*/
    List<EntryChecks> sortedEntryChecks = Arrays.stream(entryChecks)
            .sorted(Comparator.comparing(checks -> checks.name)).collect(Guavate.toImmutableList());
    List<ZipArchiveEntry> entries = Collections.list(zipFile.getEntries()).stream()
            .sorted(Comparator.comparing(ZipArchiveEntry::getName)).collect(Guavate.toImmutableList());
    if (entries.size() != entryChecks.length) {
        throwAssertionError(shouldHaveSize(zipFile, entryChecks.length, entries.size()));
    }
    for (int i = 0; i < entries.size(); i++) {
        sortedEntryChecks.get(i).check.test(assertThatZipEntry(zipFile, entries.get(i)));
    }
    return myself;
}