Example usage for java.util Enumeration hasMoreElements

List of usage examples for java.util Enumeration hasMoreElements

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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:NwFontChooserS.java

static public void setDefaultFont(Font f) {
    FontUIResource fui = new FontUIResource(f);
    Enumeration<Object> keys = UIManager.getDefaults().keys();
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        Object value = UIManager.get(key);
        if (value instanceof FontUIResource)
            UIManager.put(key, fui);
    }/*from www  .  j a v  a  2 s .  c o m*/

}

From source file:de.mylifesucks.oss.ncsimulator.protocol.SerialComm.java

public static HashMap<String, CommPortIdentifier> getPorts() {
    if (portMap == null) {
        portMap = new HashMap<String, CommPortIdentifier>();
        Enumeration portList = CommPortIdentifier.getPortIdentifiers();
        while (portList.hasMoreElements()) {
            portId = (CommPortIdentifier) portList.nextElement();
            if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
                portMap.put(portId.getName(), portId);
            }/*  w  w  w.  ja v  a 2s.com*/
        }
    }
    return portMap;
}

From source file:io.card.development.recording.Recording.java

private static Hashtable<String, byte[]> findManifestFiles(Hashtable<String, byte[]> recordingFiles) {
    Hashtable<String, byte[]> manifestFiles = new Hashtable<String, byte[]>();
    Enumeration<String> fileNames = recordingFiles.keys();

    while (fileNames.hasMoreElements()) {
        String fileName = fileNames.nextElement();
        if (fileName.endsWith("manifest.json")) {
            manifestFiles.put(fileName, recordingFiles.get(fileName));
        }/*from  www  . ja v  a2 s.  com*/
    }

    return manifestFiles;
}

From source file:com.modeln.build.ctrl.charts.CMnPatchCountChart.java

/**
 * Create a chart representing the number of patches per customer. 
 * The data is passed in as a hashtable where the key is the customer
 * information and the value is the number of patch requests.
 *
 * @param  data   Hashtable containing accounts and the corresponding counts
 * @param  label  Count label/*from   www.  ja  v a 2s . c om*/
 *
 * @return Bar chart repesenting the customer and count information
 */
public static final JFreeChart getPatchesByCustomerChart(Hashtable<CMnAccount, Integer> data, String label) {
    Hashtable<String, Integer> hash = new Hashtable<String, Integer>();
    Enumeration accountList = data.keys();
    while (accountList.hasMoreElements()) {
        CMnAccount account = (CMnAccount) accountList.nextElement();
        Integer value = data.get(account);
        hash.put(account.getName(), value);
    }

    return getBarChart(hash, label + " by Customer", "Customer", label);
}

From source file:org.ambraproject.wombat.util.HttpMessageUtil.java

/**
 * Return a list of headers from a request, using an optional whitelist
 *
 * @param request a request/*from   w w  w  .  j  a  v  a  2 s .  c  o m*/
 * @return its headers
 */
public static Collection<Header> getRequestHeaders(HttpServletRequest request,
        ImmutableSet<String> headerWhitelist) {
    Enumeration headerNames = request.getHeaderNames();
    List<Header> headers = Lists.newArrayList();
    while (headerNames.hasMoreElements()) {
        String headerName = (String) headerNames.nextElement();
        if (headerWhitelist.contains(headerName)) {
            String headerValue = request.getHeader(headerName);
            headers.add(new BasicHeader(headerName, headerValue));
        }
    }
    return headers;
}

From source file:NetworkUtil.java

/**
 * @return the current environment's IP address, taking into account the Internet connection to any of the available
 *         machine's Network interfaces. Examples of the outputs can be in octats or in IPV6 format.
 * <pre>/* ww w  . j a  v a 2 s  .  com*/
 *         ==> wlan0
 *         
 *         fec0:0:0:9:213:e8ff:fef1:b717%4 
 *         siteLocal: true 
 *         isLoopback: false isIPV6: true
 *         130.212.150.216 <<<<<<<<<<<------------- This is the one we want to grab so that we can. 
 *         siteLocal: false                          address the DSP on the network. 
 *         isLoopback: false 
 *         isIPV6: false 
 *         
 *         ==> lo 
 *         0:0:0:0:0:0:0:1%1 
 *         siteLocal: false 
 *         isLoopback: true 
 *         isIPV6: true 
 *         127.0.0.1 
 *         siteLocal: false 
 *         isLoopback: true 
 *         isIPV6: false
 *  </pre>
 */
public static String getCurrentEnvironmentNetworkIp() {
    if (currentHostIpAddress == null) {
        Enumeration<NetworkInterface> netInterfaces = null;
        try {
            netInterfaces = NetworkInterface.getNetworkInterfaces();

            while (netInterfaces.hasMoreElements()) {
                NetworkInterface ni = netInterfaces.nextElement();
                Enumeration<InetAddress> address = ni.getInetAddresses();
                while (address.hasMoreElements()) {
                    InetAddress addr = address.nextElement();
                    //                      log.debug("Inetaddress:" + addr.getHostAddress() + " loop? " + addr.isLoopbackAddress() + " local? "
                    //                            + addr.isSiteLocalAddress());
                    if (!addr.isLoopbackAddress() && addr.isSiteLocalAddress()
                            && !(addr.getHostAddress().indexOf(":") > -1)) {
                        currentHostIpAddress = addr.getHostAddress();
                    }
                }
            }
            if (currentHostIpAddress == null) {
                currentHostIpAddress = "127.0.0.1";
            }

        } catch (SocketException e) {
            //                log.error("Somehow we have a socket error acquiring the host IP... Using loopback instead...");
            currentHostIpAddress = "127.0.0.1";
        }
    }
    return currentHostIpAddress;
}

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

public static void reload() {
    if (!loading.get()) {
        InputStream inputStream = null;
        try {/*from w  w w  .  j av  a 2 s .co  m*/
            loading.set(true);
            String config = SystemProperties.getConfigRootPath() + "/conf/props/views";
            File directory = new File(config);
            if (directory.exists() && directory.isDirectory()) {
                String[] filelist = directory.list();
                if (filelist != null) {
                    for (int i = 0, len = filelist.length; i < len; i++) {
                        String filename = config + "/" + filelist[i];
                        File file = new File(filename);
                        if (file.isFile() && file.getName().endsWith(".properties")) {
                            inputStream = new FileInputStream(file);
                            Properties p = PropertiesUtils.loadProperties(inputStream);
                            if (p != null) {
                                Enumeration<?> e = p.keys();
                                while (e.hasMoreElements()) {
                                    String key = (String) e.nextElement();
                                    String value = p.getProperty(key);
                                    properties.setProperty(key, value);
                                    properties.setProperty(key.toLowerCase(), value);
                                    properties.setProperty(key.toUpperCase(), value);
                                }
                            }
                            IOUtils.closeStream(inputStream);
                        }
                    }
                }
            }
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        } finally {
            loading.set(false);
            IOUtils.closeStream(inputStream);
        }
    }
}

From source file:eu.leads.processor.planner.ClassUtil.java

private static void findClasses(Set<Class> matchedClassSet, File root, File file, boolean includeJars,
        Class type, String packageFilter) {
    if (file.isDirectory()) {
        for (File child : file.listFiles()) {
            findClasses(matchedClassSet, root, child, includeJars, type, packageFilter);
        }/*from   w  w w .ja v  a  2 s . com*/
    } else {
        if (file.getName().toLowerCase().endsWith(".jar") && includeJars) {
            JarFile jar = null;
            try {
                jar = new JarFile(file);
            } catch (Exception ex) {
                LOG.error(ex.getMessage(), ex);
                return;
            }
            Enumeration<JarEntry> entries = jar.entries();
            while (entries.hasMoreElements()) {
                JarEntry entry = entries.nextElement();
                String name = entry.getName();
                int extIndex = name.lastIndexOf(".class");
                if (extIndex > 0) {
                    String qualifiedClassName = name.substring(0, extIndex).replace("/", ".");
                    if (qualifiedClassName.indexOf(packageFilter) >= 0 && !isTestClass(qualifiedClassName)) {
                        try {
                            Class clazz = Class.forName(qualifiedClassName);

                            if (!clazz.isInterface() && isMatch(type, clazz)) {
                                matchedClassSet.add(clazz);
                            }
                        } catch (ClassNotFoundException e) {
                            LOG.error(e.getMessage(), e);
                        }
                    }
                }
            }
        } else if (file.getName().toLowerCase().endsWith(".class")) {
            String qualifiedClassName = createClassName(root, file);
            // if (qualifiedClassName.indexOf(packageFilter) >= 0 && !isTestClass(qualifiedClassName)) {
            try {
                Class clazz = Class.forName(qualifiedClassName);
                if (!clazz.isInterface() && isMatch(type, clazz)) {
                    matchedClassSet.add(clazz);
                }
            } catch (ClassNotFoundException e) {
                LOG.error(e.getMessage(), e);
            }
            // }
        }
    }
}

From source file:spring.osgi.utils.OsgiResourceUtils.java

public static Resource[] convertURLEnumerationToResourceArray(Enumeration enm) {
    Set<Resource> resources = new LinkedHashSet<>(4);
    while (enm != null && enm.hasMoreElements()) {
        resources.add(new UrlResource((URL) enm.nextElement()));
    }//  ww  w. ja  va2 s .  c  o  m
    return resources.toArray(new Resource[resources.size()]);
}

From source file:de.hypoport.ep2.support.configuration.properties.PropertiesLoader.java

static void replacePropertyPlaceHolder(Properties properties) {

    Enumeration<?> keyEnum = properties.propertyNames();
    while (keyEnum.hasMoreElements()) {
        String key = (String) keyEnum.nextElement();
        Object value = properties.get(key);
        if (value != null && value instanceof String) {
            String valueString = (String) value;
            valueString = replacePropertyPlaceHolder(valueString, properties);
            properties.put(key, valueString);
        }//from   w w w.  j  a  v  a  2 s . co m
    }
}