Examples with Feed org.olat.modules.webFeed.Feed used on opensource projects

Example 11 with Feed

use of org.olat.modules.webFeed.Feed in project OpenOLAT by OpenOLAT.

the class RomeFeedFetcherTest method justifiyFeed_Feed_null.

@Test
public void justifiyFeed_Feed_null() {
    String urlOld = "http://example.com/image1.jpg";
    Feed feed = new FeedImpl(oresMock);
    feed.setExternalImageURL(urlOld);
    Feed justifiedFeed = sut.justifyFeed(feed, null);
    assertThat(justifiedFeed.getExternalImageURL()).isEqualTo(urlOld);
}

Example 12 with Feed

use of org.olat.modules.webFeed.Feed in project OpenOLAT by OpenOLAT.

the class FeedMediaDispatcher method deliverFile.

/**
 * Dispatch and deliver the requested file given in the path.
 *
 * @param request
 * @param response
 * @param feed
 * @param path
 */
private void deliverFile(HttpServletRequest request, HttpServletResponse response, OLATResourceable feed, Path path) {
    // OLAT-5243 related: deliverFile can last arbitrary long, which can cause the open db connection to timeout and cause errors,
    // hence we need to do an intermediateCommit here
    DBFactory.getInstance().intermediateCommit();
    // Create the resource to be delivered
    MediaResource resource = null;
    FeedManager manager = FeedManager.getInstance();
    if (path.isFeedType()) {
        // Only create feed if modified. Send not modified response else.
        Identity identity = getIdentity(path.getIdentityKey());
        long sinceModifiedMillis = request.getDateHeader("If-Modified-Since");
        Feed feedLight = manager.loadFeed(feed);
        long lastModifiedMillis = -1;
        if (feedLight != null) {
            lastModifiedMillis = feedLight.getLastModified().getTime();
        }
        if (sinceModifiedMillis >= (lastModifiedMillis / 1000L) * 1000L) {
            // Send not modified response
            response.setDateHeader("last-modified", lastModifiedMillis);
            try {
                response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
                return;
            } catch (IOException e) {
                // Send not modified failed
                log.error("Send not modified failed", e);
                return;
            }
        } else {
            resource = manager.createFeedFile(feed, identity, path.getCourseId(), path.getNodeId());
        }
    } else if (path.isItemType()) {
        resource = manager.createItemMediaFile(feed, path.getItemId(), path.getItemFileName());
    } else if (path.isIconType()) {
        Size thumbnailSize = null;
        String thumbnail = request.getParameter("thumbnail");
        if (StringHelper.containsNonWhitespace(thumbnail)) {
            thumbnailSize = Size.parseString(thumbnail);
        }
        VFSLeaf resourceFile = manager.createFeedMediaFile(feed, path.getIconFileName(), thumbnailSize);
        if (resourceFile != null) {
            resource = new VFSMediaResource(resourceFile);
        }
    }
    // Eventually deliver the requested resource
    ServletUtil.serveResource(request, response, resource);
}

Example 13 with Feed

use of org.olat.modules.webFeed.Feed in project OpenOLAT by OpenOLAT.

the class FeedDAO method createFeedForResourcable.

public Feed createFeedForResourcable(OLATResourceable ores) {
    if (ores == null)
        return null;
    Feed feed = new FeedImpl(ores);
    feed.setCreationDate(new Date());
    feed.setLastModified(feed.getCreationDate());
    dbInstance.getCurrentEntityManager().persist(feed);
    return feed;
}

Example 14 with Feed

use of org.olat.modules.webFeed.Feed in project OpenOLAT by OpenOLAT.

the class FeedFileStorge method loadFeedFromXML.

/**
 * Load the XML file of the feed from the feed container and convert it to
 * a feed.
 *
 * @param ores
 * @return the feed or null
 */
public Feed loadFeedFromXML(OLATResourceable ores) {
    Feed feed = null;
    VFSContainer feedContainer = getOrCreateFeedContainer(ores);
    if (feedContainer != null) {
        VFSLeaf leaf = (VFSLeaf) feedContainer.resolve(FEED_FILE_NAME);
        if (leaf != null) {
            feed = (FeedImpl) XStreamHelper.readObject(xstream, leaf.getInputStream());
            shorteningFeedToLengthOfDbAttribues(feed);
        }
    } else {
        log.warn("Feed XML-File could not be found on file system. Feed container: " + feedContainer);
    }
    return feed;
}

Example 15 with Feed

use of org.olat.modules.webFeed.Feed in project OpenOLAT by OpenOLAT.

the class FeedManagerImpl method deleteFeed.

@Override
public void deleteFeed(OLATResourceable ores) {
    // delete the container on the file system
    fileResourceManager.deleteFileResource(ores);
    // delete comments and ratings
    CommentAndRatingService commentAndRatingService = CoreSpringFactory.getImpl(CommentAndRatingService.class);
    commentAndRatingService.deleteAllIgnoringSubPath(ores);
    // delete the feed and all items from the database
    Feed feed = feedDAO.loadFeed(ores);
    itemDAO.removeItems(feed);
    feedDAO.removeFeedForResourceable(ores);
    resourceManager.deleteOLATResourceable(ores);
    feed = null;
}