Example usage for java.util Enumeration hasMoreElements

Introduction

In this page you can find the example usage for java.util Enumeration hasMoreElements.

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:com.cloudbees.jenkins.support.impl.RootCAs.java

public static void getRootCAList(StringWriter writer) {
    KeyStore instance = null;//from w ww . j a va2  s.  c  o  m
    try {
        instance = KeyStore.getInstance(KeyStore.getDefaultType());
        Enumeration<String> aliases = instance.aliases();
        while (aliases.hasMoreElements()) {
            String s = aliases.nextElement();
            writer.append("========");
            writer.append("Alias: " + s);
            writer.append(instance.getCertificate(s).getPublicKey().toString());
            writer.append("Trusted certificate: " + instance.isCertificateEntry(s));
        }
    } catch (KeyStoreException e) {
        writer.write(Functions.printThrowable(e));
    }
}

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From source file:com.hw.util.CompressUtils.java

private static void unzipFolder(File uncompressFile, File descPathFile, boolean override) {

    ZipFile zipFile = null;// w ww . j  a  v a  2  s  .c om
    try {
        zipFile = new ZipFile(uncompressFile, "GBK");

        Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
        while (entries.hasMoreElements()) {
            ZipArchiveEntry zipEntry = entries.nextElement();
            String name = zipEntry.getName();
            name = name.replace("\\", "/");

            File currentFile = new File(descPathFile, name);

            //? 
            if (currentFile.isFile() && currentFile.exists() && !override) {
                continue;
            }

            if (name.endsWith("/")) {
                currentFile.mkdirs();
                continue;
            } else {
                currentFile.getParentFile().mkdirs();
            }

            FileOutputStream fos = null;
            try {
                fos = new FileOutputStream(currentFile);
                InputStream is = zipFile.getInputStream(zipEntry);
                IOUtils.copy(is, fos);
            } finally {
                IOUtils.closeQuietly(fos);
            }
        }
    } catch (IOException e) {
        throw new RuntimeException("", e);
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException e) {
            }
        }
    }

}

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From source file:com.netflix.nicobar.core.utils.__JDKPaths.java

static void processJar(final Set<String> pathSet, final File file) throws IOException {
    final ZipFile zipFile = new ZipFile(file);
    try {//w w w . jav a 2s  . c  o m
        final Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            final ZipEntry entry = entries.nextElement();
            final String name = entry.getName();
            final int lastSlash = name.lastIndexOf('/');
            if (lastSlash != -1) {
                pathSet.add(name.substring(0, lastSlash));
            }
        }
        zipFile.close();
    } finally {
        IOUtils.closeQuietly(zipFile);
    }
}

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From source file:com.opendesign.utils.ControllerUtil.java

/**
 * Request ? ?  ? Map ? ?.  ?? ? java.util.Array  ?.
 * /*from w  w  w.  ja v a2  s.  com*/
 * @param request
 * @return
 */
public static Map<String, Object> createParamMap(HttpServletRequest request) {

    Map<String, Object> paramMap = new HashMap<String, Object>();

    // 2015.09.13 joldo
    // String updateID = SessionManager.getAdminId(request.getSession());
    // String token = request.getParameter("token");
    // paramMap.put("updateID", StringUtils.isEmpty(updateID) ?
    // "${anonymous}" : updateID );
    // paramMap.put("token", StringUtils.isEmpty(token) ? "${anonymous}" :
    // token );

    @SuppressWarnings("rawtypes")
    Enumeration enums = request.getParameterNames();
    while (enums.hasMoreElements()) {

        String paramName = (String) enums.nextElement();
        String[] parameters = request.getParameterValues(paramName);

        // Parameter ? 
        if (parameters.length > 1) {
            for (int i = 0; i < parameters.length; i++) {
                String param = StringUtils.stripToEmpty(parameters[i]);
                parameters[i] = param;
            }
            paramMap.put(paramName, parameters);
            // Parameter ?  
        } else {
            paramMap.put(paramName, StringUtils.stripToEmpty(parameters[0]));
        }
    }

    request.setAttribute("param_map", paramMap);

    return paramMap;
}

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From source file:de.shadowhunt.subversion.internal.AbstractPrepare.java

private static boolean extractArchive(final File zip, final File prefix) throws Exception {
    final ZipFile zipFile = new ZipFile(zip);
    final Enumeration<? extends ZipEntry> enu = zipFile.entries();
    while (enu.hasMoreElements()) {
        final ZipEntry zipEntry = enu.nextElement();

        final String name = zipEntry.getName();

        final File file = new File(prefix, name);
        if (name.charAt(name.length() - 1) == Resource.SEPARATOR_CHAR) {
            if (!file.isDirectory() && !file.mkdirs()) {
                throw new IOException("can not create directory structure: " + file);
            }//from  www .  j av  a2s .  co  m
            continue;
        }

        final File parent = file.getParentFile();
        if (parent != null) {
            if (!parent.isDirectory() && !parent.mkdirs()) {
                throw new IOException("can not create directory structure: " + parent);
            }
        }

        final InputStream is = zipFile.getInputStream(zipEntry);
        final FileOutputStream fos = new FileOutputStream(file);
        final byte[] bytes = new byte[1024];
        int length;
        while ((length = is.read(bytes)) >= 0) {
            fos.write(bytes, 0, length);
        }
        is.close();
        fos.close();

    }
    zipFile.close();
    return true;
}

---

From source file:Main.java

/**
 * Add all elements of an {@link Enumeration} to a {@link Collection}.
 * /*w w w . j a va 2  s.  c o m*/
 * @param collection
 *          to add from enumeration.
 * @param enumeration
 *          to add to collection.
 * @return true if collection is modified, otherwise false.
 * @since 8.1
 * @see Collection#addAll(Collection)
 */
public static final <T> boolean addAll(final Collection<T> collection, final Enumeration<T> enumeration) {
    if (null == enumeration) {
        return false;
    }

    boolean modified = false;
    while (enumeration.hasMoreElements()) {
        modified |= collection.add(enumeration.nextElement());
    }
    return modified;
}

---

From source file:com.apifest.oauth20.LifecycleEventHandlers.java

@SuppressWarnings("unchecked")
public static void loadLifecycleHandlers(URLClassLoader classLoader, String customJar) {
    try {//  w w w  . java 2  s.  c o  m
        if (classLoader != null) {
            JarFile jarFile = new JarFile(customJar);
            Enumeration<JarEntry> entries = jarFile.entries();
            while (entries.hasMoreElements()) {
                JarEntry entry = entries.nextElement();
                if (entry.isDirectory() || !entry.getName().endsWith(".class")) {
                    continue;
                }
                // remove .class
                String className = entry.getName().substring(0, entry.getName().length() - 6);
                className = className.replace('/', '.');
                try {
                    // REVISIT: check for better solution
                    if (className.startsWith("org.jboss.netty") || className.startsWith("org.apache.log4j")
                            || className.startsWith("org.apache.commons")) {
                        continue;
                    }
                    Class<?> clazz = classLoader.loadClass(className);
                    if (clazz.isAnnotationPresent(OnRequest.class)
                            && LifecycleHandler.class.isAssignableFrom(clazz)) {
                        requestEventHandlers.add((Class<LifecycleHandler>) clazz);
                        log.debug("preIssueTokenHandler added {}", className);
                    }
                    if (clazz.isAnnotationPresent(OnResponse.class)
                            && LifecycleHandler.class.isAssignableFrom(clazz)) {
                        responseEventHandlers.add((Class<LifecycleHandler>) clazz);
                        log.debug("postIssueTokenHandler added {}", className);
                    }
                    if (clazz.isAnnotationPresent(OnException.class)
                            && ExceptionEventHandler.class.isAssignableFrom(clazz)) {
                        exceptionHandlers.add((Class<ExceptionEventHandler>) clazz);
                        log.debug("exceptionHandlers added {}", className);
                    }
                } catch (ClassNotFoundException e1) {
                    // continue
                }
            }
        }
    } catch (MalformedURLException e) {
        log.error("cannot load lifecycle handlers", e);
    } catch (IOException e) {
        log.error("cannot load lifecycle handlers", e);
    } catch (IllegalArgumentException e) {
        log.error(e.getMessage());
    }
}

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From source file:com.github.ipaas.ideploy.agent.util.ZipUtil.java

/**
 * /*from w w  w  .jav  a 2s.  c  om*/
 * @param srcFile  ?
 * @param targetDir 
 * @throws Exception
 */
public static void unZip(String zipFile, String targetDir) throws Exception {
    ZipFile zipfile = new ZipFile(zipFile);
    try {
        Enumeration<ZipEntry> entries = zipfile.getEntries();
        if (entries == null || !entries.hasMoreElements()) {
            return;
        }
        //  
        FileUtils.forceMkdir(new File(targetDir));

        // ??

        while (entries.hasMoreElements()) {
            ZipEntry zipEntry = entries.nextElement();
            String fname = zipEntry.getName();

            // 

            if (zipEntry.isDirectory()) {
                String fpath = FilenameUtils.normalize(targetDir + "/" + fname);
                FileUtils.forceMkdir(new File(fpath));
                continue;

            }
            // ?

            if (StringUtils.contains(fname, "/")) {
                String tpath = StringUtils.substringBeforeLast(fname, "/");
                String fpath = FilenameUtils.normalize(targetDir + "/" + tpath);
                FileUtils.forceMkdir(new File(fpath));
            }
            // ? 
            InputStream input = null;
            OutputStream output = null;

            try {
                input = zipfile.getInputStream(zipEntry);
                String file = FilenameUtils.normalize(targetDir + "/" + fname);
                output = new FileOutputStream(file);
                IOUtils.copy(input, output);
            } finally {
                IOUtils.closeQuietly(input);
                IOUtils.closeQuietly(output);
            }
        }
    } finally {
        ZipFile.closeQuietly(zipfile);
    }

}

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From source file:com.glaf.core.config.CustomProperties.java

public static Properties getProperties() {
    Properties p = new Properties();
    Enumeration<?> e = properties.keys();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        String value = properties.getProperty(key);
        p.put(key, value);/*from   ww w.  jav a2  s .c  o m*/
    }
    return p;
}

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From source file:it.greenvulcano.gvesb.adapter.http.utils.DumpUtils.java

public static void dump(HttpServletRequest request, StringBuffer log) throws IOException {
    String hN;//from  w ww.j  a v  a  2  s  .  c o m

    log.append("-- DUMP HttpServletRequest START").append("\n");
    log.append("Method             : ").append(request.getMethod()).append("\n");
    log.append("RequestedSessionId : ").append(request.getRequestedSessionId()).append("\n");
    log.append("Scheme             : ").append(request.getScheme()).append("\n");
    log.append("IsSecure           : ").append(request.isSecure()).append("\n");
    log.append("Protocol           : ").append(request.getProtocol()).append("\n");
    log.append("ContextPath        : ").append(request.getContextPath()).append("\n");
    log.append("PathInfo           : ").append(request.getPathInfo()).append("\n");
    log.append("QueryString        : ").append(request.getQueryString()).append("\n");
    log.append("RequestURI         : ").append(request.getRequestURI()).append("\n");
    log.append("RequestURL         : ").append(request.getRequestURL()).append("\n");
    log.append("ContentType        : ").append(request.getContentType()).append("\n");
    log.append("ContentLength      : ").append(request.getContentLength()).append("\n");
    log.append("CharacterEncoding  : ").append(request.getCharacterEncoding()).append("\n");

    log.append("---- Headers START\n");
    Enumeration<String> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        hN = headerNames.nextElement();
        log.append("[" + hN + "]=");
        Enumeration<String> headers = request.getHeaders(hN);
        while (headers.hasMoreElements()) {
            log.append("[" + headers.nextElement() + "]");
        }
        log.append("\n");
    }
    log.append("---- Headers END\n");

    log.append("---- Body START\n");
    log.append(IOUtils.toString(request.getInputStream())).append("\n");
    log.append("---- Body END\n");

    log.append("-- DUMP HttpServletRequest END \n");
}

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