Example usage for java.lang Iterable iterator

List of usage examples for java.lang Iterable iterator

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Introduction

In this page you can find the example usage for java.lang Iterable iterator.

Prototype

Iterator<T> iterator();

Source Link

Document

Returns an iterator over elements of type T .

Usage

From source file:com.infinities.nova.securitygroups.rules.api.DaseinSecurityGroupRulesApi.java

/**
 * @param context/*from w  w  w  .jav  a  2s.  c om*/
 * @param projectId
 * @param string
 * @return
 * @throws ConcurrentException
 * @throws CloudException
 * @throws InternalException
 * @throws ExecutionException
 * @throws InterruptedException
 */
private Rule getRule(OpenstackRequestContext context, String projectId, String securityGroupId, String ruleId,
        Rule rule) throws InternalException, CloudException, ConcurrentException, InterruptedException,
        ExecutionException {
    AsyncResult<Firewall> result = this.getSupport(context.getProjectId()).getFirewall(securityGroupId);
    Firewall firewall = result.get();
    Collection<FirewallRule> firewallRules = firewall.getRules();
    Iterable<FirewallRule> iterable = firewallRules;
    if (firewallRules == null || firewallRules.isEmpty()) {
        iterable = this.getSupport(context.getProjectId()).getRules(firewall.getProviderFirewallId()).get();
    }
    Iterator<FirewallRule> iterator = iterable.iterator();
    while (iterator.hasNext()) {
        FirewallRule firewallRule = iterator.next();
        if (ruleId.equals(firewallRule.getProviderRuleId())) {
            return toRule(firewallRule, firewall, projectId);
        }
    }
    return rule;
}

From source file:com.atlassian.jira.rest.client.internal.async.AsynchronousIssueRestClient.java

@Override
public Promise<Iterable<CimProject>> getCreateIssueMetadata(@Nullable GetCreateIssueMetadataOptions options) {
    final UriBuilder uriBuilder = UriBuilder.fromUri(baseUri).path("issue/createmeta");

    if (options != null) {
        if (options.projectIds != null) {
            uriBuilder.queryParam("projectIds", Joiner.on(",").join(options.projectIds));
        }//from   w ww. j av a 2  s .  c  o  m

        if (options.projectKeys != null) {
            uriBuilder.queryParam("projectKeys", Joiner.on(",").join(options.projectKeys));
        }

        if (options.issueTypeIds != null) {
            uriBuilder.queryParam("issuetypeIds", Joiner.on(",").join(options.issueTypeIds));
        }

        final Iterable<String> issueTypeNames = options.issueTypeNames;
        if (issueTypeNames != null) {
            for (final String name : issueTypeNames) {
                uriBuilder.queryParam("issuetypeNames", name);
            }
        }

        final Iterable<String> expandos = options.expandos;
        if (expandos != null && expandos.iterator().hasNext()) {
            uriBuilder.queryParam("expand", Joiner.on(",").join(expandos));
        }
    }

    return getAndParse(uriBuilder.build(), createIssueMetadataJsonParser);
}

From source file:net.riezebos.thoth.content.impl.GitContentManager.java

@Override
public PagedList<Commit> getCommits(String path, int pageNumber, int pageSize) throws ContentManagerException {
    path = ThothUtil.stripPrefix(path, "/");
    try (Git repos = getRepository()) {
        Repository repository = repos.getRepository();
        List<Commit> commits = new ArrayList<>();
        LogCommand log = repos.log();/*from  w  w w . j a  v a  2  s .  co  m*/
        if (path != null)
            log = log.addPath(path);
        Iterable<RevCommit> revisions = log.call();
        Iterator<RevCommit> iterator = revisions.iterator();

        // First skip over the pages we are not interested in
        int skipCount = (pageNumber - 1) * pageSize;
        while (skipCount-- > 0 && iterator.hasNext())
            iterator.next();

        // Now add the revisions
        while (iterator.hasNext() && commits.size() < pageSize) {
            RevCommit revCommit = iterator.next();
            commits.add(getCommit(repository, revCommit, path));
        }
        PagedList<Commit> pagedList = new PagedList<>(commits, iterator.hasNext());
        return pagedList;
    } catch (IOException | GitAPIException e) {
        throw new ContentManagerException(e);
    }
}

From source file:msi.gama.kernel.model.GamlModelSpecies.java

@Override
public void setChildren(final Iterable<? extends ISymbol> children) {
    final List forExperiment = new ArrayList<>();

    final List<IExperimentPlan> theExperiments = new ArrayList<>();

    for (final Iterator<? extends ISymbol> it = children.iterator(); it.hasNext();) {
        final ISymbol s = it.next();

        if (s instanceof IExperimentPlan) {
            theExperiments.add((IExperimentPlan) s);
            it.remove();/*from w  w  w .  j av a  2 s.co  m*/
        } else if (s instanceof AbstractOutputManager) {
            forExperiment.add(s);
            it.remove();
        }
    }
    // Add the variables, etc. to the model
    super.setChildren(children);
    // Add the experiments and the default outputs to all experiments
    for (final IExperimentPlan exp : theExperiments) {
        addExperiment(exp);
        exp.setChildren(forExperiment);
    }
}

From source file:com.adobe.communities.ugc.migration.legacyProfileExport.MessagesExportServlet.java

@Override
protected void doGet(final SlingHttpServletRequest request, final SlingHttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/octet-stream");
    final String headerKey = "Content-Disposition";
    final String headerValue = "attachment; filename=\"export.zip\"";
    response.setHeader(headerKey, headerValue);
    File outFile = null;//from   w ww.  ja v  a  2 s  .c  o m
    exportedIds = new HashMap<String, Boolean>();
    messagesForExport = new HashMap<String, JSONObject>();
    try {
        outFile = File.createTempFile(UUID.randomUUID().toString(), ".zip");
        if (!outFile.canWrite()) {
            throw new ServletException("Cannot write to specified output file");
        }
        FileOutputStream fos = new FileOutputStream(outFile);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        zip = new ZipOutputStream(bos);
        responseWriter = new OutputStreamWriter(zip);
        OutputStream outStream = null;
        InputStream inStream = null;
        try {

            int start = 0;
            int increment = 100;
            try {
                do {
                    Iterable<Message> messages = messagingService.search(request.getResourceResolver(),
                            new MessageFilter(), start, start + increment);
                    if (messages.iterator().hasNext()) {
                        exportMessagesBatch(messages);
                    } else {
                        break;
                    }
                    start += increment;
                } while (true);
            } catch (final RepositoryException e) {
                // do nothing for now
            }
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            // obtains response's output stream
            outStream = response.getOutputStream();
            inStream = new FileInputStream(outFile);
            // copy from file to output
            IOUtils.copy(inStream, outStream);
        } catch (final IOException e) {
            throw new ServletException(e);
        } catch (Exception e) {
            throw new ServletException(e);
        } finally {
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            IOUtils.closeQuietly(inStream);
            IOUtils.closeQuietly(outStream);
        }
    } finally {
        if (outFile != null) {
            outFile.delete();
        }
    }
}

From source file:com.adobe.communities.ugc.migration.export.MessagesExportServlet.java

@Override
protected void doGet(@Nonnull final SlingHttpServletRequest request,
        @Nonnull final SlingHttpServletResponse response) throws ServletException, IOException {
    response.setContentType("application/octet-stream");
    final String headerKey = "Content-Disposition";
    final String headerValue = "attachment; filename=\"export.zip\"";
    response.setHeader(headerKey, headerValue);
    File outFile = null;/*from ww  w  .  j av a 2 s.co m*/
    exportedIds = new HashMap<String, Boolean>();
    messagesForExport = new HashMap<String, JSONObject>();
    try {
        outFile = File.createTempFile(UUID.randomUUID().toString(), ".zip");
        if (!outFile.canWrite()) {
            throw new ServletException("Cannot write to specified output file");
        }
        FileOutputStream fos = new FileOutputStream(outFile);
        BufferedOutputStream bos = new BufferedOutputStream(fos);
        zip = new ZipOutputStream(bos);
        responseWriter = new OutputStreamWriter(zip);
        OutputStream outStream = null;
        InputStream inStream = null;
        try {

            int start = 0;
            int increment = 100;
            try {
                do {
                    Iterable<Message> messages = messagingService.search(request.getResourceResolver(),
                            new MessageFilter(), start, start + increment);
                    if (messages.iterator().hasNext()) {
                        exportMessagesBatch(messages);
                    } else {
                        break;
                    }
                    start += increment;
                } while (true);
            } catch (final RepositoryException e) {
                // do nothing for now
            }
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            // obtains response's output stream
            outStream = response.getOutputStream();
            inStream = new FileInputStream(outFile);
            // copy from file to output
            IOUtils.copy(inStream, outStream);
        } catch (final IOException e) {
            throw new ServletException(e);
        } catch (Exception e) {
            throw new ServletException(e);
        } finally {
            IOUtils.closeQuietly(zip);
            IOUtils.closeQuietly(bos);
            IOUtils.closeQuietly(fos);
            IOUtils.closeQuietly(inStream);
            IOUtils.closeQuietly(outStream);
        }
    } finally {
        if (outFile != null) {
            outFile.delete();
        }
    }
}

From source file:com.epam.reportportal.extension.bugtracking.jira.JiraStrategy.java

/**
 * Get list of project users available for assignee field
 *
 * @param jiraProject/*from  ww  w. java 2  s . co  m*/
 * @return
 */
private List<AllowedValue> getJiraProjectAssignee(Project jiraProject) {
    List<AllowedValue> result = Lists.newArrayList();
    Iterable<BasicProjectRole> jiraProjectRoles = jiraProject.getProjectRoles();
    Iterator<BasicProjectRole> itr = jiraProjectRoles.iterator();
    List<String> temp = Lists.newArrayList();
    while (itr.hasNext()) {
        try {
            ProjectRole role = (ProjectRole) itr.next();
            Iterable<RoleActor> actors = role.getActors();
            for (RoleActor actor : actors) {
                if (!temp.contains(actor.getName())) {
                    temp.add(actor.getName());
                    result.add(new AllowedValue(String.valueOf(actor.getId()), actor.getDisplayName()));
                }
            }
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
        }
    }
    return result;
}

From source file:com.aliyun.odps.graph.local.worker.Worker.java

@SuppressWarnings("unchecked")
public void Compute() throws IOException {

    prepareMsg();//w  w  w. j a  v  a  2  s.  c o  m
    for (Vertex v : vertices.values()) {
        Iterable<Writable> msg = mLastStepMessage.get(v);
        if (v.isHalted() && msg.iterator().hasNext()) {
            v.wakeUp();
        }

        if (!v.isHalted()) {
            v.compute(mTaskContext, msg);
        }
    }
}

From source file:io.orchestrate.client.integration.FetchTest.java

@Test
public void fetchEventsForObject() throws InterruptedException, ExecutionException, TimeoutException {
    final String key = generateString();
    final String value = "{}";
    final String eventType = generateString();

    KvStoreOperation kvStoreOp = new KvStoreOperation(TEST_COLLECTION, key, value);
    Future<KvMetadata> future_1 = client().execute(kvStoreOp);
    KvMetadata kvMetadata = future_1.get(3, TimeUnit.SECONDS);

    EventStoreOperation eventStoreOp = new EventStoreOperation(TEST_COLLECTION, key, eventType, value);
    Future<Boolean> future_2 = client().execute(eventStoreOp);
    Boolean success = future_2.get(3, TimeUnit.SECONDS);

    EventFetchOperation<String> eventFetchOp = new EventFetchOperation<String>(TEST_COLLECTION, key, eventType,
            String.class);
    Iterable<Event<String>> results = result(eventFetchOp);

    assertNotNull(kvMetadata);//from   w  w w.  j  a  v a 2s . c  o m
    assertNotNull(success);
    assertTrue(success);
    assertNotNull(results);

    Iterator<Event<String>> iter = results.iterator();
    assertTrue(iter.hasNext());

    Event<String> event = iter.next();
    assertEquals(value, event.getValue());
}

From source file:com.auditbucket.test.functional.TestRegistration.java

@Test
public void testCompanyUsers() throws DatagioException {
    createCompanyUsers("mike", 10);
    Iterable<CompanyUser> users = companyService.getUsers();
    assertTrue(users.iterator().hasNext());
}