Examples with FeedException com.sun.syndication.io.FeedException used on opensource projects

Example 1 with FeedException

use of com.sun.syndication.io.FeedException in project wildfly-camel by wildfly-extras.

the class RSSFeedServlet method doGet.

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType("rss_2.0");
    feed.setTitle("WildFly-Camel Test RSS Feed");
    feed.setLink("http://localhost:8080/rss-tests");
    feed.setDescription("Test RSS feed for the camel-rss component");
    List<SyndEntry> entries = new ArrayList<>();
    for (int i = 1; i <= 5; i++) {
        entries.add(createFeedEntry("Test entry: ", "Test content: ", i));
    }
    feed.setEntries(entries);
    SyndFeedOutput output = new SyndFeedOutput();
    try {
        output.output(feed, response.getWriter());
    } catch (FeedException e) {
        throw new IllegalStateException("Error generating RSS feed", e);
    }
}

Example 2 with FeedException

use of com.sun.syndication.io.FeedException in project archiva by apache.

the class NewArtifactsRssFeedProcessor method processNewArtifactsInRepo.

private SyndFeed processNewArtifactsInRepo(String repoId, MetadataRepository metadataRepository) throws FeedException {
    Calendar greaterThanThisDate = Calendar.getInstance(GMT_TIME_ZONE);
    greaterThanThisDate.add(Calendar.DATE, -(getNumberOfDaysBeforeNow()));
    greaterThanThisDate.clear(Calendar.MILLISECOND);
    List<ArtifactMetadata> artifacts;
    try {
        artifacts = metadataRepository.getArtifactsByDateRange(repoId, greaterThanThisDate.getTime(), null);
    } catch (MetadataRepositoryException e) {
        throw new FeedException("Unable to construct feed, metadata could not be retrieved: " + e.getMessage(), e);
    }
    long tmp = 0;
    RssFeedEntry entry = null;
    List<RssFeedEntry> entries = new ArrayList<>();
    String description = "";
    int idx = 0;
    for (ArtifactMetadata artifact : artifacts) {
        long whenGathered = artifact.getWhenGathered().getTime();
        String id = artifact.getNamespace() + "/" + artifact.getProject() + "/" + artifact.getId();
        if (tmp != whenGathered) {
            if (entry != null) {
                entry.setDescription(description);
                entries.add(entry);
                entry = null;
            }
            String repoId1 = artifact.getRepositoryId();
            entry = new RssFeedEntry(this.getTitle() + "\'" + repoId1 + "\'" + " as of " + new Date(whenGathered));
            entry.setPublishedDate(artifact.getWhenGathered());
            description = this.getDescription() + "\'" + repoId1 + "\'" + ": \n" + id + " | ";
        } else {
            description = description + id + " | ";
        }
        if (idx == (artifacts.size() - 1)) {
            entry.setDescription(description);
            entries.add(entry);
        }
        tmp = whenGathered;
        idx++;
    }
    return generator.generateFeed(getTitle() + "\'" + repoId + "\'", "New artifacts found in repository " + "\'" + repoId + "\'" + " during repository scan.", entries);
}

Example 3 with FeedException

use of com.sun.syndication.io.FeedException in project archiva by apache.

the class NewVersionsOfArtifactRssFeedProcessor method processNewVersionsOfArtifact.

private SyndFeed processNewVersionsOfArtifact(String groupId, String artifactId, MetadataRepository metadataRepository) throws FeedException {
    List<ArtifactMetadata> artifacts = new ArrayList<>();
    try {
        for (String repoId : metadataRepository.getRepositories()) {
            Collection<String> versions = metadataRepository.getProjectVersions(repoId, groupId, artifactId);
            for (String version : versions) {
                artifacts.addAll(metadataRepository.getArtifacts(repoId, groupId, artifactId, version));
            }
        }
    } catch (MetadataRepositoryException e) {
        throw new FeedException("Unable to construct feed, metadata could not be retrieved: " + e.getMessage(), e);
    } catch (MetadataResolutionException e) {
        throw new FeedException("Unable to construct feed, metadata could not be retrieved: " + e.getMessage(), e);
    }
    long tmp = 0;
    RssFeedEntry entry = null;
    List<RssFeedEntry> entries = new ArrayList<>();
    String description = "";
    int idx = 0;
    for (ArtifactMetadata artifact : artifacts) {
        long whenGathered = artifact.getWhenGathered().getTime();
        if (tmp != whenGathered) {
            if (entry != null) {
                entry.setDescription(description);
                entries.add(entry);
                entry = null;
            }
            entry = new RssFeedEntry(this.getTitle() + "\'" + groupId + ":" + artifactId + "\'" + " as of " + new Date(whenGathered));
            entry.setPublishedDate(artifact.getWhenGathered());
            description = this.getDescription() + "\'" + groupId + ":" + artifactId + "\'" + ": \n" + artifact.getId() + " | ";
        } else {
            description = description + artifact.getId() + " | ";
        }
        if (idx == (artifacts.size() - 1)) {
            entry.setDescription(description);
            entries.add(entry);
        }
        tmp = whenGathered;
        idx++;
    }
    String key = groupId + ":" + artifactId;
    return generator.generateFeed(getTitle() + "\'" + key + "\'", "New versions of artifact " + "\'" + key + "\' found during repository scan.", entries);
}

Example 4 with FeedException

use of com.sun.syndication.io.FeedException in project ofbiz-framework by apache.

the class RomeEventHandler method invoke.

/**
 * @see org.apache.ofbiz.webapp.event.EventHandler#invoke(ConfigXMLReader.Event, ConfigXMLReader.RequestMap, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 */
public String invoke(Event event, RequestMap requestMap, HttpServletRequest request, HttpServletResponse response) throws EventHandlerException {
    RequestHandler handler = (RequestHandler) request.getSession().getServletContext().getAttribute("_REQUEST_HANDLER_");
    if (handler == null) {
        throw new EventHandlerException("No request handler found in servlet context!");
    }
    // generate the main and entry links
    String entryLinkReq = request.getParameter("entryLinkReq");
    String mainLinkReq = request.getParameter("mainLinkReq");
    // create the links; but the query string must be created by the service
    String entryLink = handler.makeLink(request, response, entryLinkReq, true, false, false);
    String mainLink = handler.makeLink(request, response, mainLinkReq, true, false, false);
    request.setAttribute("entryLink", entryLink);
    request.setAttribute("mainLink", mainLink);
    String feedType = request.getParameter("feedType");
    if (feedType == null) {
        request.setAttribute("feedType", defaultFeedType);
    }
    // invoke the feed generator service (implements rssFeedInterface)
    String respCode = service.invoke(event, requestMap, request, response);
    // pull out the RSS feed from the request attributes
    WireFeed wireFeed = (WireFeed) request.getAttribute("wireFeed");
    response.setContentType(mime);
    try {
        out.output(wireFeed, response.getWriter());
    } catch (IOException e) {
        throw new EventHandlerException("Unable to get response writer", e);
    } catch (FeedException e) {
        throw new EventHandlerException("Unable to write RSS feed", e);
    }
    return respCode;
}

Example 5 with FeedException

use of com.sun.syndication.io.FeedException in project eol-globi-data by jhpoelen.

the class StudyImporterForArthopodEasyCapture method getStudyImportersForRSSFeed.

public static List<StudyImporter> getStudyImportersForRSSFeed(Dataset datasetOrig, ParserFactory parserFactory, NodeFactory nodeFactory) throws StudyImporterException {
    SyndFeedInput input = new SyndFeedInput();
    SyndFeed feed;
    String rss = getRss(datasetOrig);
    try {
        feed = input.build(new XmlReader(new URL(rss)));
    } catch (FeedException | IOException e) {
        throw new StudyImporterException("failed to read rss feed [" + rss + "]", e);
    }
    List<StudyImporter> importers = new ArrayList<StudyImporter>();
    final List entries = feed.getEntries();
    for (Object entry : entries) {
        if (entry instanceof SyndEntry) {
            SyndEntry syndEntry = (SyndEntry) entry;
            Dataset dataset = embeddedDatasetFor(datasetOrig, StringUtils.trim(syndEntry.getDescription().getValue()), URI.create(StringUtils.trim(syndEntry.getLink())));
            final StudyImporterForSeltmann studyImporter = new StudyImporterForSeltmann(parserFactory, nodeFactory);
            studyImporter.setDataset(dataset);
            importers.add(studyImporter);
        }
    }
    return importers;
}