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

Example 61 with Item

use of org.olat.modules.webFeed.Item in project openolat by klemens.

the class LiveBlogArtefactHandler method getContent.

@Override
protected void getContent(AbstractArtefact artefact, StringBuilder sb, SearchResourceContext context, EPFrontendManager ePFManager) {
    String businessPath = artefact.getBusinessPath();
    if (StringHelper.containsNonWhitespace(businessPath)) {
        manager = FeedManager.getInstance();
        String oresId = businessPath.substring(LIVEBLOG.length(), businessPath.length() - 1);
        OLATResourceable ores = OresHelper.createOLATResourceableInstance(BlogFileResource.TYPE_NAME, Long.parseLong(oresId));
        Feed feed = manager.loadFeed(ores);
        List<Item> publishedItems = manager.loadPublishedItems(feed);
        for (Item item : publishedItems) {
            OlatDocument itemDoc = new FeedItemDocument(item, context);
            String content = itemDoc.getContent();
            sb.append(content);
        }
    }
}

Example 62 with Item

use of org.olat.modules.webFeed.Item in project openolat by klemens.

the class RomeFeedFetcher method convertEntry.

/**
 * Converts a <code>SyndEntry</code> into an <code>Item</code>
 *
 * @param entry
 * @return
 */
protected Item convertEntry(Feed feed, SyndEntry entry) {
    Item item = new ItemImpl(feed);
    item.setAuthor(entry.getAuthor());
    item.setExternalLink(entry.getLink());
    item.setGuid(entry.getUri());
    item.setLastModified(entry.getUpdatedDate());
    item.setPublishDate(entry.getPublishedDate());
    item.setTitle(entry.getTitle());
    if (entry.getDescription() != null) {
        item.setDescription(entry.getDescription().getValue());
    }
    List<SyndContent> contents = entry.getContents();
    item.setContent(joinContents(contents));
    List<SyndEnclosure> enclosures = entry.getEnclosures();
    item.setEnclosure(convertEnclosures(enclosures));
    return item;
}

Example 63 with Item

use of org.olat.modules.webFeed.Item in project openolat by klemens.

the class ItemsController method createEditButtons.

/**
 * Creates all necessary buttons for editing the feed's items
 *
 * @param feed
 *            the current feed object
 */
private void createEditButtons(UserRequest ureq, Feed feed) {
    editButtons = new ArrayList<>();
    deleteButtons = new ArrayList<>();
    artefactLinks = new HashMap<>();
    if (feed.isInternal()) {
        addItemButton = LinkFactory.createButtonSmall("feed.add.item", vcItems, this);
        addItemButton.setElementCssClass("o_sel_feed_item_new");
        if (accessibleItems != null) {
            for (Item item : accessibleItems) {
                createButtonsForItem(ureq, feed, item);
            }
        }
    } else if (feed.isExternal()) {
        externalUrlButton = LinkFactory.createButtonSmall("feed.external.url", vcItems, this);
        externalUrlButton.setElementCssClass("o_sel_feed_item_new");
    } else if (feed.isUndefined()) {
        // The feed is whether internal nor external:
        // That is,
        // - it has just been created,
        // - all items have been removed or
        // - the feed url of an external feed has been set empty.
        // In such a case, the user can decide whether to make it internal
        // or
        // external.
        makeInternalAndExternalButtons();
    }
}

Example 64 with Item

use of org.olat.modules.webFeed.Item in project openolat by klemens.

the class ItemsController method event.

@Override
protected void event(UserRequest ureq, Controller source, Event event) {
    // reload feed for this event and make sure the updated feed object is
    // in the view
    feedResource = feedManager.loadFeed(feedResource);
    accessibleItems = feedManager.loadFilteredAndSortedItems(feedResource, callback, ureq.getIdentity());
    if (source == cmc) {
        if (event.equals(CloseableModalController.CLOSE_MODAL_EVENT)) {
            removeAsListenerAndDispose(cmc);
            cmc = null;
            removeAsListenerAndDispose(itemFormCtr);
            itemFormCtr = null;
            // Check if this item has ever been added to the feed. If not,
            // remove the temp dir
            cleanupTmpItemMediaDir(currentItem);
            // internally or subscribe to an external feed.
            if (!feedManager.hasItems(feedResource)) {
                feedResource = feedManager.updateFeedMode(null, feedResource);
                makeInternalAndExternalButtons();
            }
            // release lock
            feedManager.releaseLock(lock);
        }
    } else if (source == confirmDialogCtr && DialogBoxUIFactory.isYesEvent(event)) {
        // The user confirmed that the item shall be deleted
        Item item = (Item) ((DialogBoxController) source).getUserObject();
        lock = feedManager.acquireLock(feedResource, item, getIdentity());
        if (lock.isSuccess()) {
            // remove the item from the naviCtr
            naviCtr.remove(item);
            // permanently remove item
            feedResource = feedManager.deleteItem(item);
            // remove delete and edit buttons of this item
            for (Link deleteButton : deleteButtons) {
                if (item.equals(deleteButton.getUserObject())) {
                    deleteButtons.remove(deleteButton);
                    break;
                }
            }
            for (Link editButton : editButtons) {
                if (item.equals(editButton.getUserObject())) {
                    editButtons.remove(editButton);
                    break;
                }
            }
            // items manually or from an external source/feed.
            if (!feedManager.hasItems(feedResource)) {
                makeInternalAndExternalButtons();
                // The subscription/feed url from the feed info is obsolete
                fireEvent(ureq, ItemsController.FEED_INFO_IS_DIRTY_EVENT);
            } else {
                if (callback.mayEditItems() || callback.mayCreateItems()) {
                    createEditButtons(ureq, feedResource);
                }
                createCommentsAndRatingsLinks(ureq, feedResource);
            }
            vcItems.setDirty(true);
            // in case we were in single item view, show all items
            mainPanel.setContent(vcItems);
            feedManager.releaseLock(lock);
            lock = null;
            // do logging
            ThreadLocalUserActivityLogger.log(FeedLoggingAction.FEED_ITEM_DELETE, getClass(), LoggingResourceable.wrap(item));
        } else {
            String fullName = userManager.getUserDisplayName(lock.getOwner());
            showInfo("feed.item.is.being.edited.by", fullName);
        }
    } else if (source == itemFormCtr) {
        if (event.equals(Event.CHANGED_EVENT) || event.equals(Event.CANCELLED_EVENT)) {
            if (event.equals(Event.CHANGED_EVENT)) {
                FileElement mediaFile = currentItem.getMediaFile();
                if (feedManager.getItemContainer(currentItem) == null) {
                    // Ups, deleted in the meantime by someone else
                    // remove the item from the naviCtr
                    naviCtr.remove(currentItem);
                } else {
                    if (!accessibleItems.contains(currentItem)) {
                        // Add the modified item if it is not part of the
                        // feed
                        feedResource = feedManager.createItem(feedResource, currentItem, mediaFile);
                        if (feedResource != null) {
                            createButtonsForItem(ureq, feedResource, currentItem);
                            createItemLink(currentItem);
                            // Add date component
                            String guid = currentItem.getGuid();
                            if (currentItem.getDate() != null) {
                                DateComponentFactory.createDateComponentWithYear("date." + guid, currentItem.getDate(), vcItems);
                            }
                            // Add comments and rating
                            createCommentsAndRatingsLink(ureq, feedResource, currentItem);
                            // add it to the navigation controller
                            naviCtr.add(currentItem);
                            accessibleItems = feedManager.loadFilteredAndSortedItems(feedResource, callback, ureq.getIdentity());
                            if (accessibleItems != null && accessibleItems.size() == 1) {
                                // First item added, show feed url (for
                                // subscription)
                                fireEvent(ureq, ItemsController.FEED_INFO_IS_DIRTY_EVENT);
                                // Set the base URI of the feed for the
                                // current user. All users
                                // have unique URIs.
                                helper.setURIs(currentItem.getFeed());
                            }
                        }
                    } else {
                        // Write item file
                        currentItem = feedManager.updateItem(currentItem, mediaFile);
                        if (itemCtr != null) {
                            displayItemController(ureq, currentItem);
                        }
                        ThreadLocalUserActivityLogger.log(FeedLoggingAction.FEED_ITEM_EDIT, getClass(), LoggingResourceable.wrap(currentItem));
                    }
                }
                vcItems.setDirty(true);
                // if the current item is displayed, update the view
                if (itemCtr != null) {
                    itemCtr.getInitialComponent().setDirty(true);
                }
            } else if (event.equals(Event.CANCELLED_EVENT)) {
                // Check if this item has ever been added to the feed. If
                // not, remove the temp dir
                cleanupTmpItemMediaDir(currentItem);
                // internally or subscribe to an external feed.
                if (!feedManager.hasItems(feedResource)) {
                    feedResource = feedManager.updateFeedMode(null, feedResource);
                    makeInternalAndExternalButtons();
                }
            }
            // release the lock
            feedManager.releaseLock(lock);
            // Dispose the cmc and the podcastFormCtr.
            cmc.deactivate();
            removeAsListenerAndDispose(cmc);
            cmc = null;
            removeAsListenerAndDispose(itemFormCtr);
            itemFormCtr = null;
        }
    } else if (source == externalUrlCtr) {
        if (event.equals(Event.CHANGED_EVENT)) {
            String externalUrl = externalUrlCtr.getExternalFeedUrlEl();
            feedManager.updateExternalFeedUrl(feedResource, externalUrl);
        } else if (event.equals(Event.CHANGED_EVENT)) {
        // nothing to do
        }
        cmc.deactivate();
        removeAsListenerAndDispose(cmc);
        cmc = null;
        removeAsListenerAndDispose(externalUrlCtr);
        externalUrlCtr = null;
    } else if (source == naviCtr && event instanceof NavigationEvent) {
        List<? extends Dated> selItems = ((NavigationEvent) event).getSelectedItems();
        List<Item> items = new ArrayList<>();
        for (Dated item : selItems) {
            if (item instanceof Item) {
                items.add((Item) item);
            }
        }
        if (callback.mayEditItems() || callback.mayCreateItems()) {
            createEditButtons(ureq, feedResource);
        }
        createCommentsAndRatingsLinks(ureq, feedResource);
        vcItems.setDirty(true);
        mainPanel.setContent(vcItems);
    } else if (source == itemCtr) {
        if (event == Event.BACK_EVENT) {
            mainPanel.setContent(vcItems);
            removeAsListenerAndDispose(itemCtr);
            itemCtr = null;
        }
    } else if (source instanceof UserCommentsAndRatingsController) {
        UserCommentsAndRatingsController commentsRatingsCtr = (UserCommentsAndRatingsController) source;
        if (event == UserCommentsAndRatingsController.EVENT_COMMENT_LINK_CLICKED) {
            // go to details page
            Item item = (Item) commentsRatingsCtr.getUserObject();
            if (item != null) {
                ItemController myItemCtr = displayItemController(ureq, item);
                List<ContextEntry> entries = BusinessControlFactory.getInstance().createCEListFromResourceType(ItemController.ACTIVATION_KEY_COMMENTS);
                myItemCtr.activate(ureq, entries, null);
            }
        }
    }
    // reload everything
    if (feedResource != null) {
        resetItems(ureq, feedResource);
    }
}

Example 65 with Item

use of org.olat.modules.webFeed.Item in project openolat by klemens.

the class FeedCourseNodeIndexer method doIndex.

/**
 * @see org.olat.search.service.indexer.Indexer#doIndex(org.olat.search.service.SearchResourceContext,
 *      java.lang.Object, org.olat.search.service.indexer.OlatFullIndexer)
 */
@Override
public void doIndex(SearchResourceContext courseResourceContext, ICourse course, CourseNode courseNode, OlatFullIndexer indexer) throws IOException, InterruptedException {
    SearchResourceContext courseNodeResourceContext = createSearchResourceContext(courseResourceContext, courseNode, getDocumentType());
    Document document = CourseNodeDocument.createDocument(courseNodeResourceContext, courseNode);
    indexer.addDocument(document);
    RepositoryEntry repositoryEntry = courseNode.getReferencedRepositoryEntry();
    if (repositoryEntry != null) {
        // used for log messages
        String repoEntryName = "*name not available*";
        try {
            repoEntryName = repositoryEntry.getDisplayname();
            if (log.isDebug()) {
                log.info("Indexing: " + repoEntryName);
            }
            Feed feed = FeedManager.getInstance().loadFeed(repositoryEntry.getOlatResource());
            List<Item> publishedItems = FeedManager.getInstance().loadPublishedItems(feed);
            // Create the olatDocument for the feed course node itself
            OlatDocument feedNodeDoc = new FeedNodeDocument(feed, courseNodeResourceContext);
            indexer.addDocument(feedNodeDoc.getLuceneDocument());
            // Only index items. FeedImpl itself is indexed by RepositoryEntryIndexer.
            for (Item item : publishedItems) {
                OlatDocument itemDoc = new FeedItemDocument(item, courseNodeResourceContext);
                indexer.addDocument(itemDoc.getLuceneDocument());
            }
        } catch (NullPointerException e) {
            log.error("Error indexing feed:" + repoEntryName, e);
        }
    }
}