Example usage for com.google.common.collect Iterators asEnumeration

Introduction

In this page you can find the example usage for com.google.common.collect Iterators asEnumeration.

Prototype

public static <T> Enumeration<T> asEnumeration(final Iterator<T> iterator) 

Source Link

Document

Adapts an Iterator to the Enumeration interface.

Usage

From source file:org.richfaces.demo.iteration.LazyTreeNode.java

public Enumeration children() {
    initializeChildren();

    return Iterators.asEnumeration(children.iterator());
}

---

From source file:com.nesscomputing.tracking.MockedHttpServletRequest.java

@Override
public Enumeration<String> getAttributeNames() {
    return Iterators.asEnumeration(attributes.keySet().iterator());
}

---

From source file:ch.raffael.contracts.devtools.ast.AstTreeNode.java

@Override
public Enumeration children() {
    return Iterators.asEnumeration(children.iterator());
}

---

From source file:io.druid.initialization.ExtensionFirstClassLoader.java

@Override
public Enumeration<URL> getResources(final String name) throws IOException {
    final List<URL> urls = new ArrayList<>();
    Iterators.addAll(urls, Iterators.forEnumeration(super.getResources(name)));
    Iterators.addAll(urls, Iterators.forEnumeration(druidLoader.getResources(name)));
    return Iterators.asEnumeration(urls.iterator());
}

---

From source file:co.cask.cdap.common.lang.PackageFilterClassLoader.java

@Override
public Enumeration<URL> getResources(String name) throws IOException {
    Enumeration<URL> resources = bootstrapClassLoader.getResources(name);
    if (resources.hasMoreElements()) {
        return resources;
    }/*from  w w  w .  jav a  2s.c  o  m*/
    if (name.endsWith(".class") && !predicate.apply(getResourcePackage(name))) {
        return Iterators.asEnumeration(Iterators.<URL>emptyIterator());
    }
    return super.getResources(name);
}

---

From source file:org.sonar.java.bytecode.loader.SquidClassLoader.java

@Override
protected Enumeration<URL> findResources(String name) throws IOException {
    List<URL> result = new ArrayList<>();
    for (Loader loader : loaders) {
        URL url = loader.findResource(name);
        if (url != null) {
            result.add(url);/*from w  w w .j ava2  s. c o m*/
        }
    }
    return Iterators.asEnumeration(result.iterator());
}

---

From source file:com.facebook.buck.log.LogConfig.java

/**
 * Creates the log output directory and concatenates logging.properties
 * files together to configure or re-configure LogManager.
 *///from   w w w  .j  a  v  a 2s. co m
public static synchronized void setupLogging(LogConfigSetup logConfigSetup) throws IOException {
    // Bug JDK-6244047: The default FileHandler does not handle the directory not existing,
    // so we have to create it before any log statements actually run.
    Files.createDirectories(logConfigSetup.getLogDir());

    if (logConfigSetup.getRotateLog()) {
        try {
            deleteOldLogFiles(logConfigSetup);
        } catch (IOException e) {
            System.err.format("Error deleting old log files (ignored): %s\n", e.getMessage());
        }
    }

    ImmutableList.Builder<InputStream> inputStreamsBuilder = ImmutableList.builder();
    if (!LogConfigPaths.MAIN_PATH.isPresent()) {
        System.err.format(
                "Error: Couldn't read system property %s (it should be set by buck_common or buck.cmd)\n",
                LogConfigPaths.BUCK_CONFIG_STRING_TEMPLATE_FILE_PROPERTY);
    } else {
        if (!addInputStreamForTemplate(LogConfigPaths.MAIN_PATH.get(), logConfigSetup, inputStreamsBuilder)) {
            System.err.format("Error: Couldn't open logging properties file %s\n",
                    LogConfigPaths.MAIN_PATH.get());
        }
    }

    // We ignore the return value for these files; they don't need to exist.
    addInputStreamForPath(LogConfigPaths.PROJECT_PATH, inputStreamsBuilder);
    addInputStreamForPath(LogConfigPaths.LOCAL_PATH, inputStreamsBuilder);

    // Concatenate each of the files together and read them in as a single properties file
    // for log settings.
    try (InputStream is = new SequenceInputStream(
            Iterators.asEnumeration(inputStreamsBuilder.build().iterator()))) {
        LogManager.getLogManager().readConfiguration(is);
    }
}

---

From source file:org.jglue.cdiunit.DummyHttpRequest.java

@Override
public Enumeration<String> getAttributeNames() {
    return Iterators.asEnumeration(_attributes.keySet().iterator());
}

---

From source file:co.cask.cdap.common.lang.CombineClassLoader.java

@Override
protected Enumeration<URL> findResources(String name) throws IOException {
    // Using LinkedHashSet to preserve the ordering
    Set<URL> urls = Sets.newLinkedHashSet();
    for (ClassLoader classLoader : delegates) {
        Iterators.addAll(urls, Iterators.forEnumeration(classLoader.getResources(name)));
    }/*  ww  w.j  a  v  a2s . co m*/
    return Iterators.asEnumeration(urls.iterator());
}

---

From source file:org.apereo.portal.spring.security.RemoteUserSettingFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    final String remoteUser = StringUtils.trimToNull(FileUtils.readFileToString(this.remoteUserFile));

    if (remoteUser != null) {
        request = new HttpServletRequestWrapper((HttpServletRequest) request) {
            /* (non-Javadoc)
             * @see javax.servlet.http.HttpServletRequestWrapper#getRemoteUser()
             *///from w w w.  jav  a  2 s  . c  o m
            @Override
            public String getRemoteUser() {
                return remoteUser;
            }

            /* (non-Javadoc)
             * @see javax.servlet.http.HttpServletRequestWrapper#getHeader(java.lang.String)
             */
            @Override
            public String getHeader(String name) {
                if ("REMOTE_USER".equals(name)) {
                    return remoteUser;
                }
                return super.getHeader(name);
            }

            /* (non-Javadoc)
             * @see javax.servlet.http.HttpServletRequestWrapper#getHeaders(java.lang.String)
             */
            @Override
            public Enumeration<String> getHeaders(String name) {
                if ("REMOTE_USER".equals(name)) {
                    return Iterators.asEnumeration(Collections.singleton(remoteUser).iterator());
                }
                return super.getHeaders(name);
            }

            /* (non-Javadoc)
             * @see javax.servlet.http.HttpServletRequestWrapper#getHeaderNames()
             */
            @Override
            public Enumeration<String> getHeaderNames() {
                final LinkedHashSet<String> headers = new LinkedHashSet<String>();
                for (final Enumeration<String> headersEnum = super.getHeaderNames(); headersEnum
                        .hasMoreElements();) {
                    headers.add(headersEnum.nextElement());
                }
                headers.add("REMOTE_USER");

                return Iterators.asEnumeration(headers.iterator());
            }

            /* (non-Javadoc)
             * @see javax.servlet.http.HttpServletRequestWrapper#getIntHeader(java.lang.String)
             */
            @Override
            public int getIntHeader(String name) {
                if ("REMOTE_USER".equals(name)) {
                    return Integer.valueOf(remoteUser);
                }
                return super.getIntHeader(name);
            }
        };
    }

    chain.doFilter(request, response);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• »