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.gisgraphy.webapp.filter.LocaleRequestWrapper.java

/**
 * {@inheritDoc}//  ww w .j  a  v a 2 s  .  c om
 */
@Override
@SuppressWarnings("unchecked")
public Enumeration<Locale> getLocales() {
    if (null != preferredLocale) {
        List<Locale> l = Collections.list(super.getLocales());
        if (l.contains(preferredLocale)) {
            l.remove(preferredLocale);
        }
        l.add(0, preferredLocale);
        return Collections.enumeration(l);
    } else {
        return super.getLocales();
    }
}

From source file:org.commonjava.maven.galley.filearc.internal.ZipListing.java

@Override
public ListingResult call() {
    final File src = getArchiveFile(resource.getLocationUri());
    if (!src.canRead() || src.isDirectory()) {
        return null;
    }//from   w w  w  . java2s .  c  o m

    final boolean isJar = isJar(resource.getLocationUri());

    final TreeSet<String> filenames = new TreeSet<String>();

    ZipFile zf = null;
    try {
        if (isJar) {
            zf = new JarFile(src);
        } else {
            zf = new ZipFile(src);
        }

        final String path = resource.getPath();
        final int pathLen = path.length();
        for (final ZipEntry entry : Collections.list(zf.entries())) {
            String name = entry.getName();
            if (name.startsWith(path)) {
                name = name.substring(pathLen);

                if (name.startsWith("/") && name.length() > 1) {
                    name = name.substring(1);

                    if (name.indexOf("/") < 0) {
                        filenames.add(name);
                    }
                }
            }
        }

    } catch (final IOException e) {
        error = new TransferException("Failed to get listing for: %s to: %s. Reason: %s", e, resource,
                e.getMessage());
    } finally {
        if (zf != null) {
            try {
                zf.close();
            } catch (final IOException e) {
            }
        }
    }

    if (!filenames.isEmpty()) {
        OutputStream stream = null;
        try {
            stream = target.openOutputStream(TransferOperation.DOWNLOAD);
            stream.write(join(filenames, "\n").getBytes("UTF-8"));

            return new ListingResult(resource, filenames.toArray(new String[filenames.size()]));
        } catch (final IOException e) {
            error = new TransferException("Failed to write listing to: %s. Reason: %s", e, target,
                    e.getMessage());
        } finally {
            closeQuietly(stream);
        }
    }

    return null;
}

From source file:com.steeleforge.aem.ironsites.i18n.I18nResourceBundle.java

@Override
public Enumeration<String> getKeys() {
    Set<String> names = new HashSet<String>();
    if (null != parent) {
        names.addAll(Collections.list(parent.getKeys()));
    }//from w  ww .  j a v a 2 s  . co m
    if (null != bundle) {
        names.addAll(Collections.list(bundle.getKeys()));
    }
    if (null != content && null != content.keySet()) {
        names.addAll(content.keySet());
    }
    return Collections.enumeration(names);
}

From source file:zipkin.server.brave.BraveConfiguration.java

/** This gets the lanIP without trying to lookup its name. */
// http://stackoverflow.com/questions/8765578/get-local-ip-address-without-connecting-to-the-internet
@Bean//ww w.j a  v a  2s .com
@Scope
Endpoint local(@Value("${server.port:9411}") int port) {
    Endpoint.Builder builder = Endpoint.builder().serviceName("zipkin-server").port(port == -1 ? 0 : port);
    try {
        byte[] address = Collections.list(NetworkInterface.getNetworkInterfaces()).stream()
                .flatMap(i -> Collections.list(i.getInetAddresses()).stream())
                .filter(ip -> ip.isSiteLocalAddress()).findAny().get().getAddress();
        if (address.length == 4) {
            builder.ipv4(ByteBuffer.wrap(address).getInt());
        } else if (address.length == 16) {
            builder.ipv6(address);
        }
    } catch (Exception ignored) {
        builder.ipv4(127 << 24 | 1);
    }
    return builder.build();
}

From source file:net.minecraftforge.fml.common.discovery.JarDiscoverer.java

@Override
public List<ModContainer> discover(ModCandidate candidate, ASMDataTable table) {
    List<ModContainer> foundMods = Lists.newArrayList();
    FMLLog.fine("Examining file %s for potential mods", candidate.getModContainer().getName());
    JarFile jar = null;/*  w w w.  j  a  v a  2s .  c om*/
    try {
        jar = new JarFile(candidate.getModContainer());

        ZipEntry modInfo = jar.getEntry("mcmod.info");
        MetadataCollection mc = null;
        if (modInfo != null) {
            FMLLog.finer("Located mcmod.info file in file %s", candidate.getModContainer().getName());
            InputStream inputStream = jar.getInputStream(modInfo);
            try {
                mc = MetadataCollection.from(inputStream, candidate.getModContainer().getName());
            } finally {
                IOUtils.closeQuietly(inputStream);
            }
        } else {
            FMLLog.fine("The mod container %s appears to be missing an mcmod.info file",
                    candidate.getModContainer().getName());
            mc = MetadataCollection.from(null, "");
        }
        for (ZipEntry ze : Collections.list(jar.entries())) {
            if (ze.getName() != null && ze.getName().startsWith("__MACOSX")) {
                continue;
            }
            Matcher match = classFile.matcher(ze.getName());
            if (match.matches()) {
                ASMModParser modParser;
                try {
                    InputStream inputStream = jar.getInputStream(ze);
                    try {
                        modParser = new ASMModParser(inputStream);
                    } finally {
                        IOUtils.closeQuietly(inputStream);
                    }
                    candidate.addClassEntry(ze.getName());
                } catch (LoaderException e) {
                    FMLLog.log(Level.ERROR, e,
                            "There was a problem reading the entry %s in the jar %s - probably a corrupt zip",
                            ze.getName(), candidate.getModContainer().getPath());
                    jar.close();
                    throw e;
                }
                modParser.validate();
                modParser.sendToTable(table, candidate);
                ModContainer container = ModContainerFactory.instance().build(modParser,
                        candidate.getModContainer(), candidate);
                if (container != null) {
                    table.addContainer(container);
                    foundMods.add(container);
                    container.bindMetadata(mc);
                    container.setClassVersion(modParser.getClassVersion());
                }
            }
        }
    } catch (Exception e) {
        FMLLog.log(Level.WARN, e, "Zip file %s failed to read properly, it will be ignored",
                candidate.getModContainer().getName());
    } finally {
        Java6Utils.closeZipQuietly(jar);
    }
    return foundMods;
}

From source file:alpha.portal.webapp.filter.LocaleRequestWrapper.java

/**
 * {@inheritDoc}//  w w w .ja v  a  2 s .  c o m
 */
@Override
@SuppressWarnings("unchecked")
public Enumeration<Locale> getLocales() {
    if (null != this.preferredLocale) {
        final List<Locale> l = Collections.list(super.getLocales());
        if (l.contains(this.preferredLocale)) {
            l.remove(this.preferredLocale);
        }
        l.add(0, this.preferredLocale);
        return Collections.enumeration(l);
    } else
        return super.getLocales();
}

From source file:org.apache.hadoop.hdfs.server.namenode.TestNameNodeMetricsLogger.java

@Test
public void testMetricsLoggerIsAsync() throws IOException {
    makeNameNode(true);//from www  .  j a  va 2 s  .com
    org.apache.log4j.Logger logger = ((Log4JLogger) NameNode.MetricsLog).getLogger();
    @SuppressWarnings("unchecked")
    List<Appender> appenders = Collections.list(logger.getAllAppenders());
    assertTrue(appenders.get(0) instanceof AsyncAppender);
}

From source file:be.fedict.eid.dss.model.bean.ServicesManagerBean.java

public List<String> getSupportedDocumentFormats() {
    Set<String> documentFormats = this.servicesManagerSingleton.getSupportedDocumentFormats();
    return Collections.list(Collections.enumeration(documentFormats));
}

From source file:cc.arduino.net.PACSupportMethods.java

public String myIpAddress() throws SocketException {
    Optional<NetworkInterface> publicIface = Collections.list(NetworkInterface.getNetworkInterfaces()).stream()
            .filter((iface) -> {//  w w w .  j a  va2s  .c  om
                try {
                    return !iface.isLoopback();
                } catch (SocketException e) {
                    throw new RuntimeException(e);
                }
            }).filter((iface) -> iface.getInetAddresses().hasMoreElements()).findFirst();

    if (publicIface.isPresent()) {
        return publicIface.get().getInetAddresses().nextElement().getHostAddress();
    }

    return "127.0.0.1";
}

From source file:org.onehippo.repository.xml.ExportImportPackageTest.java

@Test
public void testExportImportPackage() throws Exception {
    HippoSession session = (HippoSession) this.session;
    final File file = session.exportEnhancedSystemViewPackage("/test", true);
    ZipFile zipFile = new ZipFile(file);
    InputStream esvIn = null;//from ww w . j ava  2  s .c o  m
    try {
        List<? extends ZipEntry> entries = Collections.list(zipFile.entries());
        assertEquals(2, entries.size()); // esv.xml and one binary
        ZipEntry esvXmlEntry = null;
        ZipEntry binaryEntry = null;
        for (ZipEntry entry : entries) {
            if (entry.getName().equals("esv.xml")) {
                esvXmlEntry = entry;
            } else {
                binaryEntry = entry;
            }
        }
        assertNotNull(esvXmlEntry);
        assertNotNull(binaryEntry);
        InputStream binaryInput = zipFile.getInputStream(binaryEntry);
        assertEquals("test", IOUtils.toString(binaryInput));
        binaryInput.close();

        if (log.isDebugEnabled()) {
            log.debug("Created package at " + file.getPath());
        }
        ContentResourceLoader contentResourceLoader = new ZipFileContentResourceLoader(zipFile);
        esvIn = contentResourceLoader.getResourceAsStream("esv.xml");
        session.importEnhancedSystemViewXML("/test", esvIn, ImportUUIDBehavior.IMPORT_UUID_COLLISION_THROW,
                ImportReferenceBehavior.IMPORT_REFERENCE_NOT_FOUND_THROW, contentResourceLoader);
        assertTrue(session.nodeExists("/test/test"));
        final Node test = session.getNode("/test/test");
        assertTrue(test.hasProperty("test"));
        binaryInput = test.getProperty("test").getBinary().getStream();
        assertEquals("test", IOUtils.toString(binaryInput));
        binaryInput.close();
    } finally {
        IOUtils.closeQuietly(esvIn);
        zipFile.close();
        if (!log.isDebugEnabled()) {
            FileUtils.deleteQuietly(file);
        }
    }
}