Examples with Link org.olat.core.gui.components.link.Link used on opensource projects

Example 76 with Link

use of org.olat.core.gui.components.link.Link in project openolat by klemens.

the class ItemsController method createButtonsForItem.

private void createButtonsForItem(UserRequest ureq, Feed feed, Item item) {
    boolean author = getIdentity().getKey().equals(item.getAuthorKey());
    boolean edit = callback.mayEditItems() || (author && callback.mayEditOwnItems());
    boolean delete = callback.mayDeleteItems() || (author && callback.mayDeleteOwnItems());
    String guid = item.getGuid();
    String editId = "feed.edit.item.".concat(guid);
    Link editButton = LinkFactory.createCustomLink(editId, editId, "feed.edit.item", Link.BUTTON_SMALL, vcItems, this);
    editButton.setElementCssClass("o_sel_feed_item_edit");
    editButton.setEnabled(edit);
    editButton.setVisible(edit);
    String deleteId = "delete.".concat(guid);
    Link deleteButton = LinkFactory.createCustomLink(deleteId, deleteId, "delete", Link.BUTTON_SMALL, vcItems, this);
    deleteButton.setElementCssClass("o_sel_feed_item_delete");
    deleteButton.setEnabled(delete);
    deleteButton.setVisible(delete);
    if (feedResource.isInternal() && getIdentity().getKey() != null && getIdentity().getKey().equals(item.getAuthorKey())) {
        String businessPath = BusinessControlFactory.getInstance().getAsString(getWindowControl().getBusinessControl());
        businessPath += "[item=" + item.getKey() + ":0]";
        if (portfolioModule.isEnabled()) {
            String name = "feed.artefact.item.".concat(guid);
            BlogEntryMedia media = new BlogEntryMedia(feed, item);
            MediaCollectorComponent collectorCmp = new MediaCollectorComponent(name, getWindowControl(), media, blogMediaHandler, businessPath);
            vcItems.put(name, collectorCmp);
        } else {
            Controller artefactCtrl = EPUIFactory.createArtefactCollectWizzardController(ureq, getWindowControl(), feedResource, businessPath);
            if (artefactCtrl != null) {
                artefactLinks.put(item, artefactCtrl);
                vcItems.put("feed.artefact.item.".concat(guid), artefactCtrl.getInitialComponent());
            }
        }
    }
    editButton.setUserObject(item);
    deleteButton.setUserObject(item);
    editButtons.add(editButton);
    deleteButtons.add(deleteButton);
}

Example 77 with Link

use of org.olat.core.gui.components.link.Link in project openolat by klemens.

the class ItemsController method displayItemController.

/**
 * Displays the item in the mainPanel of this controller.
 *
 * @param ureq
 * @param item
 */
private ItemController displayItemController(UserRequest ureq, Item item) {
    removeAsListenerAndDispose(itemCtr);
    Link editButton = getButtonByUserObject(item, editButtons);
    Link deleteButton = getButtonByUserObject(item, deleteButtons);
    Controller artefactLink = getArtefactLinkByUserObject(item);
    Feed feed = feedManager.loadFeed(feedResource);
    item = feedManager.loadItem(item.getKey());
    if (item != null) {
        itemCtr = new ItemController(ureq, getWindowControl(), item, feed, helper, uiFactory, callback, editButton, deleteButton, artefactLink, displayConfig);
        listenTo(itemCtr);
        mainPanel.setContent(itemCtr.getInitialComponent());
    }
    return itemCtr;
}

Example 78 with Link

use of org.olat.core.gui.components.link.Link 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 79 with Link

use of org.olat.core.gui.components.link.Link in project openolat by klemens.

the class EPMultiplePageController method event.

@Override
protected void event(UserRequest ureq, Component source, Event event) {
    if (source instanceof Link) {
        Link link = (Link) source;
        int pageNum = PAGENUM_TOC;
        try {
            pageNum = Integer.parseInt(link.getUserObject().toString());
        } catch (NumberFormatException nfe) {
        // somehow the link has a invalid pageNum, display the TOC
        }
        setAndInitActualPage(ureq, pageNum, false);
    }
}

Example 80 with Link

use of org.olat.core.gui.components.link.Link in project openolat by klemens.

the class EPMultiplePageController method init.

/**
 * @see org.olat.core.gui.components.form.flexible.impl.FormBasicController#initForm(org.olat.core.gui.components.form.flexible.FormItemContainer,
 *      org.olat.core.gui.control.Controller, org.olat.core.gui.UserRequest)
 */
protected void init(UserRequest ureq) {
    if (pageList != null && pageList.size() != 0) {
        // create toc link
        tocLink = LinkFactory.createLink("toc", vC, this);
        tocLink.setDomReplacementWrapperRequired(false);
        tocLink.setUserObject(PAGENUM_TOC);
        // create changelog link
        changelogLink = LinkFactory.createLink("changelog", vC, this);
        changelogLink.setDomReplacementWrapperRequired(false);
        changelogLink.setUserObject(PAGENUM_CL);
        int i = 1;
        List<Link> pageLinkList = new ArrayList<Link>();
        for (PageTab page : pageList) {
            String pageTitle = StringHelper.escapeHtml(page.getTitle());
            String shortPageTitle = Formatter.truncate(pageTitle, 20);
            Link pageLink = LinkFactory.createCustomLink("pageLink" + i, "pageLink" + i, shortPageTitle, Link.LINK + Link.NONTRANSLATED, vC, this);
            pageLink.setDomReplacementWrapperRequired(false);
            pageLink.setUserObject(i - 1);
            pageLink.setTooltip(pageTitle);
            pageLinkList.add(pageLink);
            i++;
        }
        vC.contextPut("pageLinkList", pageLinkList);
        setAndInitActualPage(ureq, PAGENUM_TOC, false);
    }
}