Example usage for java.util LinkedHashSet iterator

List of usage examples for java.util LinkedHashSet iterator

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Introduction

In this page you can find the example usage for java.util LinkedHashSet iterator.

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:Main.java

public static void main(String[] args) {
    LinkedHashSet<Integer> lhashSet = new LinkedHashSet<Integer>();

    lhashSet.add(new Integer("1"));
    lhashSet.add(new Integer("2"));
    lhashSet.add(new Integer("3"));

    Iterator itr = lhashSet.iterator();

    while (itr.hasNext()) {
        System.out.println(itr.next());
    }/*  w ww.jav a  2s .c om*/
}

From source file:org.openhab.binding.network.service.NetworkService.java

/**
 * Starts the DiscoveryThread for each IP on the Networks
 *
 * @param allNetworkIPs/*from w ww.j a v  a 2  s  .c om*/
 */
private static void startDiscovery(final LinkedHashSet<String> networkIPs,
        final DiscoveryCallback discoveryCallback, ScheduledExecutorService scheduledExecutorService) {
    final int PING_TIMEOUT_IN_MS = 500;
    ExecutorService executorService = Executors
            .newFixedThreadPool(Runtime.getRuntime().availableProcessors() * 10);

    for (Iterator<String> it = networkIPs.iterator(); it.hasNext();) {
        final String ip = it.next();
        executorService.execute(new Runnable() {
            @Override
            public void run() {
                if (ip != null) {
                    try {
                        if (Ping.checkVitality(ip, 0, PING_TIMEOUT_IN_MS)) {
                            discoveryCallback.newDevice(ip);
                        }
                    } catch (IOException e) {
                    }
                }
            }
        });
    }
    try {
        executorService.awaitTermination(PING_TIMEOUT_IN_MS * networkIPs.size(), TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {
    }
    executorService.shutdown();
}

From source file:com.wso2telco.reqpathsequencehandler.MIFERequestPathBasedSequenceHandler.java

/**
 * Configure mife req path authenticators.
 *
 * @param request the request//  w w w. j a v  a 2s  .c om
 * @param context the context
 */
private void configureMIFEReqPathAuthenticators(HttpServletRequest request, AuthenticationContext context) {

    LinkedHashSet<?> acrs = this.getACRValues(request);
    String selectedLOA = (String) acrs.iterator().next();

    AuthenticationLevels config = configurationService.getDataHolder().getAuthenticationLevels();
    Map<String, MIFEAuthentication> authenticationMap = configurationService.getDataHolder()
            .getAuthenticationLevelMap();
    MIFEAuthentication mifeAuthentication = authenticationMap.get(selectedLOA);

    List<MIFEAuthentication.MIFEAbstractAuthenticator> authenticatorList = mifeAuthentication
            .getAuthenticatorList();
    SequenceConfig sequenceConfig = context.getSequenceConfig();

    // Clear existing ReqPathAuthenticators list
    sequenceConfig.setReqPathAuthenticators(new ArrayList<AuthenticatorConfig>());

    for (MIFEAuthentication.MIFEAbstractAuthenticator mifeAuthenticator : authenticatorList) {
        AuthenticatorConfig authenticatorConfig = new AuthenticatorConfig();
        ApplicationAuthenticator applicationAuthenticator = FrameworkUtils
                .getAppAuthenticatorByName(mifeAuthenticator.getAuthenticator());
        authenticatorConfig.setName(mifeAuthenticator.getAuthenticator());
        authenticatorConfig.setApplicationAuthenticator(applicationAuthenticator);
    }

    context.setSequenceConfig(sequenceConfig);
}

From source file:com.wso2telco.claimhandler.MIFEClaimHandler.java

@Override
public Map<String, String> handleClaimMappings(StepConfig stepConfig, AuthenticationContext context,
        Map<String, String> remoteAttributes, boolean isFederatedClaims) throws FrameworkException {

    Map<String, String> localClaims = super.handleClaimMappings(stepConfig, context, remoteAttributes,
            isFederatedClaims);//from  w  ww  .j  ava2  s  .c  o  m
    // Map<String, String> localClaims = new HashMap<String, String>();

    try {
        String sdk = context.getCallerSessionKey();
        SessionDataCacheKey sessionDataCacheKey = new SessionDataCacheKey(sdk);
        SessionDataCacheEntry sdce = (SessionDataCacheEntry) SessionDataCache.getInstance()
                .getValueFromCache(sessionDataCacheKey);

        localClaims.put("sessionId", context.getContextIdentifier());

        // Add acr to claims map
        LinkedHashSet<?> acrValues = sdce.getoAuth2Parameters().getACRValues();
        Iterator<?> it = acrValues.iterator();

        if (null != acrValues && it.hasNext()) {
            String loaLevel;
            if (null != (loaLevel = (String) it.next())) {
                localClaims.put("acr", loaLevel);
            }
        }

        // Add amr to claims map
        Object amrValue = context.getProperty("amr");
        if (null != amrValue && amrValue instanceof ArrayList<?>) {
            @SuppressWarnings("unchecked")
            List<String> amr = (ArrayList<String>) amrValue;
            if (!amr.isEmpty()) {
                localClaims.put("amr", amr.get(amr.size() - 1));
            } else {
                localClaims.put("amr", "");
            }
        }

        //this becomes null for scenario where user is already authenticated
        //ex: accessing tokens from two SPs from a same browser. user is already
        //authenticated for the first SP
        // todo: confirm this scenario
        if (null == amrValue) {
            Map<Integer, StepConfig> stepMap = context.getSequenceConfig().getStepMap();
            List<String> amr = new ArrayList<String>();
            for (Map.Entry<Integer, StepConfig> entry : stepMap.entrySet()) {
                StepConfig stpConf = entry.getValue();
                if (stpConf != null && stepConfig.getAuthenticatedAutenticator().getName() != null) {
                    amr.add(stepConfig.getAuthenticatedAutenticator().getName());
                }
            }
            localClaims.put("amr", StringUtils.join(amr, ','));
        }

        // Adding nonce to claim map
        String nonce = sdce.getoAuth2Parameters().getNonce();

        if (DEBUG) {
            log.debug("nonce values from  getoAuth2Parameters " + nonce);
        }

        AuthenticationRequest authRequest = context.getAuthenticationRequest();

        if (authRequest.getRequestQueryParams().containsKey(IDToken.NONCE)) {
            if (authRequest.getRequestQueryParams().get(IDToken.NONCE).length != 0) {
                nonce = authRequest.getRequestQueryParams().get(IDToken.NONCE)[0];
            }
        }

        if (authRequest.getRequestQueryParams().get("state").length != 0) {
            String state = authRequest.getRequestQueryParams().get("state")[0];

            localClaims.put("state", state);
            if (DEBUG) {
                log.debug("state : " + state);
            }

        } else {
            if (DEBUG) {
                log.debug("state is empty");
            }
        }

        if (DEBUG) {
            log.debug(" nonce values from  getoAuth2Parameters " + nonce);
        }
        if (null != nonce) {
            localClaims.put(IDToken.NONCE, nonce);
        }

    } catch (NullPointerException e) {
        // Possible exception during dashboard login
        // Should continue even if NPE is thrown
    }

    return localClaims;
}

From source file:org.agiso.tempel.core.RecursiveTemplateVerifier.java

/**
 * Weryfikuje poprawno szablonu, szablonu nadrzdnego i rekurencyjne
 * sprawdza wszystkie szablony uywane. Kontroluje, czy drzewie wywoa
 * szablonw nie wystpuje zaptlenie./*from   w  w  w.  ja  v a2s  .com*/
 * 
 * @param template Szablon do weryfikacji.
 * @param templates Zbir identyfikatorw szablonw gazi. Wykorzystywany
 *     do wykrywania zaptle wywoa.
 */
private void verifyTemplate(Template<?> template, LinkedHashSet<String> templates) {
    String id = template.getKey();

    // Sprawdzanie, czy w gazi wywoa szablonw nie ma zaptlenia:
    if (templates.contains(id)) {
        // Wywietlanie gazi z zaptleniem i wyrzucanie wyjtku:
        Iterator<String> t = templates.iterator();
        System.out.print(t.next());
        while (t.hasNext()) {
            System.out.print("->" + t.next());
        }
        System.out.println("->" + id);

        throw new IllegalStateException("Zaptlenie wywoa szablonu '" + id + "'");
    }

    // Szablon OK. Dodawanie do zbioru szablonw gazi:
    templates.add(id);

    //      // Sprawdzanie kadego z podszablonw szablonu:
    //      if(template.getReferences() != null) {
    //         for(TemplateReference reference : template.getReferences()) {
    //            verifyTemplate(reference, templates);
    //         }
    //      }
}

From source file:org.tdar.core.service.BulkUploadTemplateService.java

/**
 * For the set of @link ResourceType entries, get all of the valid @link
 * BulkImportField fields that should be used.
 * /*from  w ww.  ja  v a 2 s  . c  o m*/
 * @param resourceTypes
 * @return
 */
public LinkedHashSet<CellMetadata> getAllValidFieldNames(ResourceType... resourceTypes) {
    List<ResourceType> resourceClasses = new ArrayList<ResourceType>(Arrays.asList(resourceTypes));
    if (ArrayUtils.isEmpty(resourceTypes)) {
        resourceClasses = Arrays.asList(getResourceTypesSupportingBulkUpload());
    }
    CellMetadata filename = CellMetadata.FILENAME;

    LinkedHashSet<CellMetadata> nameSet = new LinkedHashSet<CellMetadata>();
    nameSet.add(filename);
    for (ResourceType clas : resourceClasses) {
        nameSet.addAll(reflectionService.findBulkAnnotationsOnClass(clas.getResourceClass()));
    }

    Iterator<CellMetadata> fields = nameSet.iterator();
    while (fields.hasNext()) {
        CellMetadata field = fields.next();
        String displayName = field.getDisplayName();
        String key = field.getKey();
        logger.trace(field.getKey() + "-" + field.getName() + " " + displayName);
        if (!TdarConfiguration.getInstance().getLicenseEnabled()) {
            if ((key.equals(InformationResource.LICENSE_TEXT)
                    || key.equals(InformationResource.LICENSE_TYPE))) {
                fields.remove();
            }
        }
        if (!TdarConfiguration.getInstance().getCopyrightMandatory()) {
            if ((key.equals(InformationResource.COPYRIGHT_HOLDER)) || displayName.contains(CellMetadata
                    .getDisplayLabel(MessageHelper.getInstance(), InformationResource.COPYRIGHT_HOLDER))) {
                fields.remove();
            }
        }
    }

    return nameSet;
}

From source file:com.wso2telco.gsma.authenticators.GSMAMSISDNAuthenticator.java

@Override
protected void initiateAuthenticationRequest(HttpServletRequest request, HttpServletResponse response,
        AuthenticationContext context) throws AuthenticationFailedException {
    log.info("Initiating authentication request");

    // Retrieve entry LOA and set to authentication context
    LinkedHashSet<?> acrs = getACRValues(request);
    String selectedLOA = (String) acrs.iterator().next();
    context.setProperty("entryLOA", selectedLOA);

    String loginPage = ConfigurationFacade.getInstance().getAuthenticationEndpointURL();

    String queryParams = FrameworkUtils.getQueryStringWithFrameworkContextId(context.getQueryParams(),
            context.getCallerSessionKey(), context.getContextIdentifier());

    if (log.isDebugEnabled()) {
        log.debug("Query parameters : " + queryParams);
    }//from ww  w .  j a  v a2s .  co  m

    try {

        String retryParam = "";

        if (context.isRetrying()) {
            retryParam = "&authFailure=true&authFailureMsg=login.fail.message";
        }

        response.sendRedirect(response.encodeRedirectURL(loginPage + ("?" + queryParams)) + "&authenticators="
                + getName() + ":" + "LOCAL" + retryParam);

    } catch (IOException e) {
        throw new AuthenticationFailedException(e.getMessage(), e);
    }
}

From source file:gr.forth.ics.isl.webservice.XPathsWebservice.java

/**
 * Constructs a LinkedHashSet that has a Map<String,String>
 * to accomplish the format we want/*from w w  w  . ja  v  a  2 s.c om*/
 *
 * @param hashSet
 * @return
 */
private LinkedHashSet<Map<String, String>> FormatHashSet(LinkedHashSet<String> hashSet) {

    LinkedHashSet<Map<String, String>> newHashSet = new LinkedHashSet<Map<String, String>>();
    Iterator<String> it = hashSet.iterator();

    for (; it.hasNext();) {//iterates HashSet 

        //builds a map with 2 key-value pair {"id" : "", "text" : ""} 
        Map<String, String> hashMap = new HashMap<String, String>();
        String path = it.next();
        hashMap.put("id", path);
        hashMap.put("text", path);

        //Stores map in the HashSet that is to be returned
        newHashSet.add(hashMap);
    }
    return newHashSet;
}

From source file:com.geewhiz.pacify.TestCheckTargetFileExist.java

@Test
public void checkRegExDoesNotMatchInArchive() throws ArchiveException, IOException {
    Logger logger = LogManager.getLogger(TestArchive.class.getName());
    LoggingUtils.setLogLevel(logger, Level.INFO);

    String testFolder = "checkTargetFileExistTest/wrong/regExArchive";

    LinkedHashSet<Defect> defects = createPrepareAndExecuteValidator(testFolder,
            createPropertyResolveManager(Collections.<String, String>emptyMap()), new CheckTargetFileExist());

    Assert.assertEquals("We should get a defect.", 1, defects.size());
    Assert.assertEquals("We expect FileDoesNotExistDefect", FileDoesNotExistDefect.class,
            defects.iterator().next().getClass());
}

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 .ja v a 2s . com*/
            @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);
}