Example usage for java.util Collections enumeration

Introduction

In this page you can find the example usage for java.util Collections enumeration.

Prototype

public static <T> Enumeration<T> enumeration(final Collection<T> c)

Source Link

Document

Returns an enumeration over the specified collection.

Usage

From source file:czlab.wabbit.CljPodLoader.java

@Override
public Enumeration<URL> getResources(String name) throws IOException {
    boolean sys = isSystem(name);
    Enumeration<URL> p = !sys ? null : _parent.getResources(name);
    Enumeration<URL> t = (sys && !p.hasMoreElements()) ? null : this.findResources(name);
    List<URL> s = toList(t);
    s.addAll(toList(p));/*from   w w w .  j  av  a  2  s .  c o m*/
    return Collections.enumeration(s);
}

From source file:org.springframework.session.web.http.HttpSessionAdapter.java

@Override
public Enumeration<String> getAttributeNames() {
    checkState();
    return Collections.enumeration(this.session.getAttributeNames());
}

From source file:net.ontopia.utils.ontojsp.FakeServletContext.java

@Override
public Enumeration<String> getAttributeNames() {
    return Collections.enumeration(attrs.keySet());
}

From source file:com.pearson.developer.xapi.proxy.AuthFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws java.io.IOException, ServletException {

    HttpServletRequest req = (HttpServletRequest) request;

    // AJAX will preflight xAPI request with OPTIONS request without Authorization header
    if ("OPTIONS".equals(req.getMethod())) {
        chain.doFilter(request, response);
        return;//from w ww  .jav  a  2s  . c o  m
    }

    boolean authorized = false;
    try { // decode and verify the basic auth credentials
        String authHeader = req.getHeader("Authorization");
        authHeader = authHeader.substring("Basic ".length());
        String decodedAuthHeader = new String(Base64.decodeBase64(authHeader), "UTF-8");
        String[] credentials = decodedAuthHeader.split(":");
        if (credentials.length == 2) {
            String username = credentials[0];
            String password = credentials[1];
            authorized = SessionDatabase.verify(username, password);
        }
    } catch (Exception e) {
        // do nothing
    }

    // proceed to xAPI if session was authorized
    if (authorized) {
        final String targetBasicAuth = config.getInitParameter("targetBasicAuth");

        // need to give the LRS it's expected Authorization value
        HttpServletRequestWrapper requestWrapper = new HttpServletRequestWrapper(req) {
            @Override
            public String getHeader(String name) {
                if ("Authorization".equalsIgnoreCase(name)) {
                    return targetBasicAuth;
                }
                return super.getHeader(name);
            }

            @Override
            public Enumeration<String> getHeaders(String name) {
                if ("Authorization".equalsIgnoreCase(name)) {
                    List<String> values = new ArrayList<String>();
                    values.add(targetBasicAuth);
                    return Collections.enumeration(values);
                }
                return super.getHeaders(name);
            }
        };
        chain.doFilter(requestWrapper, response);
        return;
    }

    // respond with a 401 if missing auth
    HttpServletResponse resp = (HttpServletResponse) response;
    resp.reset();
    resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    resp.getWriter().println("401 - Unauthorized");
}

From source file:com.jkoolcloud.tnt4j.streams.format.FactPathValueFormatter.java

private static <T> Collection<T> getSortedCollection(Collection<T> col, Comparator<T> comp) {
    List<T> cList;/* www  . ja v  a  2  s. co m*/
    if (col instanceof List<?>) {
        cList = (List<T>) col;
    } else {
        cList = Collections.list(Collections.enumeration(col));
    }
    Collections.sort(cList, comp);

    return cList;
}

From source file:fr.paris.lutece.portal.web.upload.MultipartHttpServletRequest.java

/**
 * Gets the list of filenames attached to the request
 * @return The list as an enumeration/*from www  . jav  a  2s  .co  m*/
 */
public Enumeration getFileNames() {
    return Collections.enumeration(_multipartFiles.keySet());
}

From source file:com.adobe.aem.demomachine.gui.AemDemoUtils.java

public static int[] getDemoAddons(File buildFile) {

    List<Integer> listIndices = new ArrayList<Integer>();

    Properties defaultProps = loadProperties(
            buildFile.getParentFile().getAbsolutePath() + File.separator + "build.properties");
    Properties personalProps = loadProperties(buildFile.getParentFile().getAbsolutePath() + File.separator
            + "conf" + File.separator + "build-personal.properties");

    @SuppressWarnings("serial")
    Properties sortedProps = new Properties() {
        @Override/*from   ww  w. java  2s.c om*/
        public synchronized Enumeration<Object> keys() {
            return Collections.enumeration(new TreeSet<Object>(super.keySet()));
        }
    };
    sortedProps.putAll(defaultProps);

    // Looping through all possible options
    Enumeration<?> e = sortedProps.keys();

    int currentIndice = 0;
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        if (key.startsWith("demo.addons.") & !(key.endsWith("help") || key.endsWith("label"))) {
            String value = sortedProps.getProperty(key);
            if (personalProps.containsKey(key)) {
                value = personalProps.getProperty(key);
            }
            if (value.equals("true")) {
                listIndices.add(currentIndice);
            }
            currentIndice = currentIndice + 1;
        }
    }
    int[] array = new int[listIndices.size()];
    for (int i = 0; i < listIndices.size(); i++)
        array[i] = listIndices.get(i);
    return array;

}

From source file:spring.travel.site.request.RequestInfoInterceptorTest.java

@Test
public void shouldSetRequestInfoAttributeWithIpAddressIfNoSessionCookiePresent() throws Exception {
    List<String> cookies = Arrays.asList("SOME_COOKIE=\"gkdsjlsdijg\"", "ANOTHER_COOKIE=\"soihgweitj\"");
    when(request.getHeaders("Cookie")).thenReturn(Collections.enumeration(cookies));

    assertTrue(interceptor.preHandle(request, response, new Object()));

    verify(request, times(1)).setAttribute(eq(attributeName), requestCaptor.capture());
    Request requestInfo = requestCaptor.getValue();

    assertEquals(Optional.empty(), requestInfo.getCookieValue());
    assertEquals(ipAddress, requestInfo.getRemoteAddress());
    assertEquals(Optional.empty(), requestInfo.getUser());
}

From source file:eu.planets_project.tb.gui.backing.ListExp.java

public Collection<Experiment> getExperimentsOfUser() {
    // Get all experiments created/owned by the current user  
    // get user id from MB facility
    // get UserBean - grab userid   
    /*List<Experiment> usersExpList = new ArrayList<Experiment>();*/
    UserBean managedUserBean = (UserBean) JSFUtil.getManagedObject("UserBean");
    String userid = managedUserBean.getUserid();
    TestbedManager testbedMan = (TestbedManager) JSFUtil.getManagedObject("TestbedManager");
    /*Iterator<Experiment> iter = testbedMan.getAllExperiments().iterator();        
    while (iter.hasNext()) {/* w w w  . j  ava 2  s.  c om*/
       Experiment exp = iter.next();
       if (userid.equals(exp.getExperimentSetup().getBasicProperties().getExperimenter()))
      usersExpList.add(exp);
    }
    myExps = usersExpList; */
    Collection<Experiment> myExps = testbedMan.getAllExperimentsOfUsers(userid, true);
    currExps = Collections.list(Collections.enumeration(myExps));
    sort(getSort(), isAscending());
    return currExps;
}

From source file:org.opennms.netmgt.config.datacollection.Rrd.java

/**
 * Method enumerateRra./*from  w ww . j a  v  a2 s .  c  om*/
 * 
 * @return an Enumeration over all possible elements of this
 * collection
 */
public Enumeration<String> enumerateRra() {
    return Collections.enumeration(m_rras);
}