Example usage for java.util Collections list

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:de.pavloff.spark4knime.jsnippet.ui.JarListPanel.java

private void onJarFileAdd() {
    DefaultListModel<String> model = (DefaultListModel<String>) m_addJarList.getModel();
    Set<String> hash = new HashSet<>(Collections.list(model.elements()));
    StringHistory history = StringHistory.getInstance("java_snippet_jar_dirs");
    if (m_jarFileChooser == null) {
        File dir = null;/*  ww  w . j  a  va2s. com*/
        for (String h : history.getHistory()) {
            File temp = new File(h);
            if (temp.isDirectory()) {
                dir = temp;
                break;
            }
        }
        m_jarFileChooser = new JFileChooser(dir);
        m_jarFileChooser.setFileFilter(new SimpleFileFilter(".zip", ".jar"));
        m_jarFileChooser.setMultiSelectionEnabled(true);
    }
    int result = m_jarFileChooser.showDialog(m_addJarList, "Select");

    if (result == JFileChooser.APPROVE_OPTION) {
        for (File f : m_jarFileChooser.getSelectedFiles()) {
            String s = f.getAbsolutePath();
            if (hash.add(s)) {
                model.addElement(s);
            }
        }
        history.add(m_jarFileChooser.getCurrentDirectory().getAbsolutePath());
    }
}

From source file:org.opennms.features.scv.impl.JCEKSSecureCredentialsVault.java

@Override
public Set<String> getAliases() {
    try {/*from  w ww  .ja  v a  2  s. c o  m*/
        return Sets.newHashSet(Collections.list(m_keystore.aliases()));
    } catch (KeyStoreException e) {
        throw Throwables.propagate(e);
    }
}

From source file:ninja.servlet.ContextImpl.java

@Override
public List<String> getHeaders(String name) {
    return Collections.list(httpServletRequest.getHeaders(name));
}

From source file:org.abs_models.backend.erlang.ErlApp.java

private void copyJarDirectory(JarFile jarFile, String inname, String outname) throws IOException {
    InputStream is = null;//  www  .  jav  a2s.c om
    for (JarEntry entry : Collections.list(jarFile.entries())) {
        if (entry.getName().startsWith(inname)) {
            String relFilename = entry.getName().substring(inname.length());
            if (!entry.isDirectory()) {
                is = jarFile.getInputStream(entry);
                ByteStreams.copy(is, Files.asByteSink(new File(outname, relFilename)).openStream());
            } else {
                new File(outname, relFilename).mkdirs();
            }
        }
    }
    is.close();
}

From source file:ro.nextreports.designer.wizpublish.DownloadListWizardPanel.java

/**
 * Called to validate the panel before finishing the wizard. Should return
 * false if canFinish returns false.//ww  w  .j a  va 2  s.co  m
 * 
 * @param messages a List of messages to be displayed.
 * @return true if it is valid for this wizard to finish.
 */
public boolean validateFinish(List<String> messages) {
    if (listModel.size() <= 0) {
        messages.add(I18NSupport.getString("wizard.publish.entities.select.error"));
        return false;
    }
    String destinationPath = (String) context.getAttribute(DownloadBulkWizard.DESTINATION);
    String entity = (String) context.getAttribute(WizardConstants.ENTITY);
    String extension;
    if (WizardConstants.ENTITY_REPORT.equals(entity)) {
        extension = FormSaver.REPORT_FULL_EXTENSION;
    } else {
        extension = ChartUtil.CHART_FULL_EXTENSION;
    }
    StringBuilder sb = new StringBuilder();
    for (Object path : Collections.list(listModel.elements())) {
        String serverPath = (String) path;
        String name = getName(serverPath);
        if (new File(destinationPath + File.separator + name + extension).exists()) {
            sb.append(name).append(" : ");
            sb.append(I18NSupport.getString("wizard.publish.entity.found"));
            sb.append("\n");
        }
    }
    if (sb.length() > 0) {
        JDialog parent = (JDialog) context.getAttribute(PublishWizard.MAIN_FRAME);
        if (!overwriteBulk(parent, sb.toString())) {
            return false;
        }
    }
    return true;
}

From source file:org.apache.sling.scripting.sightly.impl.engine.runtime.RenderContextImpl.java

@SuppressWarnings("unchecked")
private Collection<Object> obtainCollection(Object obj) {
    if (obj == null) {
        return Collections.emptyList();
    }//from  w  w w.j  av  a  2  s  .c  o m
    if (obj instanceof Object[]) {
        return Arrays.asList((Object[]) obj);
    }
    if (obj instanceof Collection) {
        return (Collection<Object>) obj;
    }
    if (obj instanceof Map) {
        return ((Map) obj).keySet();
    }
    if (obj instanceof Record) {
        return ((Record) obj).getPropertyNames();
    }
    if (obj instanceof Enumeration) {
        return Collections.list((Enumeration<Object>) obj);
    }
    if (obj instanceof Iterator) {
        return fromIterator((Iterator<Object>) obj);
    }
    if (obj instanceof Iterable) {
        Iterable iterable = (Iterable) obj;
        return fromIterator(iterable.iterator());
    }
    if (obj instanceof String || obj instanceof Number) {
        Collection list = new ArrayList();
        list.add(obj);
        return list;
    }
    return Collections.emptyList();
}

From source file:net.pms.network.UPNPHelper.java

/**
 * Gets the new multicast socket.//from   w w  w.  ja v a  2 s.  c o  m
 *
 * @return the new multicast socket
 * @throws IOException Signals that an I/O exception has occurred.
 */
private static MulticastSocket getNewMulticastSocket() throws IOException {
    NetworkInterface networkInterface = NetworkConfiguration.getInstance().getNetworkInterfaceByServerName();

    if (networkInterface == null) {
        networkInterface = PMS.get().getServer().getNetworkInterface();
    }

    if (networkInterface == null) {
        throw new IOException("No usable network interface found for UPnP multicast");
    }

    List<InetAddress> usableAddresses = new ArrayList<InetAddress>();
    List<InetAddress> networkInterfaceAddresses = Collections.list(networkInterface.getInetAddresses());

    for (InetAddress inetAddress : networkInterfaceAddresses) {
        if (inetAddress != null && inetAddress instanceof Inet4Address && !inetAddress.isLoopbackAddress()) {
            usableAddresses.add(inetAddress);
        }
    }

    if (usableAddresses.isEmpty()) {
        throw new IOException("No usable addresses found for UPnP multicast");
    }

    InetSocketAddress localAddress = new InetSocketAddress(usableAddresses.get(0), 0);
    MulticastSocket ssdpSocket = new MulticastSocket(localAddress);
    ssdpSocket.setReuseAddress(true);

    logger.trace(
            "Sending message from multicast socket on network interface: " + ssdpSocket.getNetworkInterface());
    logger.trace("Multicast socket is on interface: " + ssdpSocket.getInterface());
    ssdpSocket.setTimeToLive(32);
    logger.trace("Socket Timeout: " + ssdpSocket.getSoTimeout());
    logger.trace("Socket TTL: " + ssdpSocket.getTimeToLive());
    return ssdpSocket;
}

From source file:org.pentaho.hadoop.PropertiesConfigurationPropertiesTest.java

@Test
public void testPropertyNames() {
    HashSet<String> names = new HashSet<>(Arrays.asList("a", "b", "c"));
    mockKeys(names);/*from w  w  w. jav a2  s.  c om*/

    HashSet<String> propertyNames = Collections.list(propertiesConfigurationProperties.propertyNames()).stream()
            .map(Object::toString).collect(Collectors.toCollection(HashSet::new));
    assertEquals(names, propertyNames);
}

From source file:com.celements.payment.service.PayPalScriptService.java

@SuppressWarnings("unchecked")
String getOrigHeader(XWikiRequest request) {
    StringBuffer origHeaderBuffer = new StringBuffer();
    Enumeration headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String key = (String) headerNames.nextElement();
        List<String> valueList = Collections.list(request.getHeaders(key));
        String[] values = valueList.toArray(new String[0]);
        addParamToStringBuffer(origHeaderBuffer, key, values);
    }//from w  w  w.  j  av  a2  s  .  c  om
    return origHeaderBuffer.toString();
}