Examples with VFSItem org.olat.core.util.vfs.VFSItem used on opensource projects

Example 86 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class ProjectDetailsDisplayController method doFileDelivery.

private void doFileDelivery(UserRequest ureq, final Project project, final CourseEnvironment courseEnv, final CourseNode cNode) {
    // Create a mapper to deliver the auto-download of the file. We have to
    // create a dedicated mapper here
    // and can not reuse the standard briefcase way of file delivering, some
    // very old fancy code
    // Mapper is cleaned up automatically by basic controller
    OlatRootFolderImpl rootFolder = new OlatRootFolderImpl(projectBrokerManager.getAttamchmentRelativeRootPath(project, courseEnv, cNode), null);
    VFSItem item = rootFolder.resolve(project.getAttachmentFileName());
    if (item instanceof VFSLeaf) {
        VFSLeaf attachment = (VFSLeaf) item;
        MediaResource resource = new VFSMediaResource(attachment);
        ureq.getDispatchResult().setResultingMediaResource(resource);
    }
}

Example 87 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class ProjectBrokerManagerImpl method saveAttachedFile.

public void saveAttachedFile(Project project, String fileName, VFSLeaf uploadedItem, CourseEnvironment courseEnv, CourseNode cNode) {
    logDebug("saveAttachedFile file-name=" + uploadedItem.getName());
    OlatRootFolderImpl uploadVFSContainer = new OlatRootFolderImpl(getAttamchmentRelativeRootPath(project, courseEnv, cNode), null);
    logDebug("saveAttachedFile uploadVFSContainer.relPath=" + uploadVFSContainer.getRelPath());
    // only one attachment, delete other file
    for (Iterator<VFSItem> iterator = uploadVFSContainer.getItems().iterator(); iterator.hasNext(); ) {
        VFSItem item = iterator.next();
        // Project.getAttachmentFileName is the previous file-name, will not be deleted; student could have open detail-project page with previous attachemnt-link
        if (!item.getName().equals(project.getAttachmentFileName())) {
            item.delete();
        }
    }
    VFSLeaf newFile = (VFSLeaf) uploadVFSContainer.resolve(fileName);
    if (newFile == null) {
        newFile = uploadVFSContainer.createChildLeaf(fileName);
    }
    BufferedInputStream in = new BufferedInputStream(uploadedItem.getInputStream());
    BufferedOutputStream out = new BufferedOutputStream(newFile.getOutputStream(false));
    boolean success = false;
    if (in != null) {
        success = FileUtils.copy(in, out);
    }
    FileUtils.closeSafely(in);
    FileUtils.closeSafely(out);
    logDebug("saveAttachedFile success=" + success);
}

Example 88 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class MessageEditController method createOrUpdateAttachmentListLayout.

// adds or updates the list of already existing attachments with a delete
// button for each
private void createOrUpdateAttachmentListLayout(FormItemContainer formLayout) {
    FormItem attachLayout = formLayout.getFormComponent("attachLayout");
    List<VFSItem> attachments = new ArrayList<VFSItem>();
    // add already existing attachments:
    if (message.getKey() != null) {
        VFSContainer msgContainer = fm.getMessageContainer(message.getForum().getKey(), message.getKey());
        attachments.addAll(msgContainer.getItems(exclFilter));
    }
    // add files from TempFolder
    attachments.addAll(getTempFolderFileList());
    Collections.sort(attachments, new Comparator<VFSItem>() {

        final Collator c = Collator.getInstance(getLocale());

        public int compare(final VFSItem o1, final VFSItem o2) {
            return c.compare((o1).getName(), (o2).getName());
        }
    });
    FormLayoutContainer tmpLayout;
    if (attachLayout == null) {
        String editPage = Util.getPackageVelocityRoot(this.getClass()) + "/attachments-editview.html";
        tmpLayout = FormLayoutContainer.createCustomFormLayout("attachLayout", getTranslator(), editPage);
        formLayout.add(tmpLayout);
    } else {
        tmpLayout = (FormLayoutContainer) attachLayout;
    }
    tmpLayout.contextPut("attachments", attachments);
    // add delete links for each attachment if user is allowed to see them
    int attNr = 1;
    for (VFSItem tmpFile : attachments) {
        FormLink tmpLink = uifactory.addFormLink(CMD_DELETE_ATTACHMENT + attNr, tmpLayout, Link.BUTTON_XSMALL);
        if (!(foCallback.mayEditMessageAsModerator() || ((userIsMsgCreator) && (msgHasChildren == false)))) {
            tmpLink.setEnabled(false);
            tmpLink.setVisible(false);
        }
        tmpLink.setUserObject(tmpFile);
        tmpLink.setI18nKey("attachments.remove.string");
        attNr++;
    }
}

Example 89 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class MessageEditController method persistTempUploadedFiles.

/**
 * - used locally if in edit mode where the msg-key is known
 * - called from ForumController after creating a thread or a reply to copy temp files to
 * msg-folder
 *
 * @param tmpMessage
 */
public void persistTempUploadedFiles(Message tmpMessage) {
    if (tmpMessage == null)
        throw new AssertException("Message may not be null to persist temp files");
    VFSContainer msgContainer = fm.getMessageContainer(forum.getKey(), message.getKey());
    if (msgContainer != null) {
        List<VFSItem> tmpFList = getTempFolderFileList();
        for (VFSItem file : tmpFList) {
            VFSLeaf leaf = (VFSLeaf) file;
            try {
                FileUtils.bcopy(leaf.getInputStream(), msgContainer.createChildLeaf(leaf.getName()).getOutputStream(false), "forumSaveUploadedFile");
            } catch (IOException e) {
                removeTempUploadedFiles();
                throw new RuntimeException("I/O error saving uploaded file:" + msgContainer + "/" + leaf.getName());
            }
        }
    }
    removeTempUploadedFiles();
}

Example 90 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class MessageListController method addMessageToCurrentMessagesAndVC.

private void addMessageToCurrentMessagesAndVC(UserRequest ureq, MessageLight m, MessageView messageView, Map<String, Mark> marks, Map<String, MarkResourceStat> stats, Map<String, Long> artefactStats, Set<Long> readSet) {
    // all values belonging to a message are stored in this map
    // these values can be accessed in velocity. make sure you clean up
    // everything
    // you create here in disposeCurrentMessages()!
    String keyString = m.getKey().toString();
    if (readSet == null || readSet.contains(m.getKey())) {
        messageView.setNewMessage(false);
    } else {
        // mark now as read
        markRead(m);
        messageView.setNewMessage(true);
    }
    // add some data now
    messageView.setFormattedCreationDate(formatter.formatDateAndTime(m.getCreationDate()));
    messageView.setFormattedLastModified(formatter.formatDateAndTime(m.getLastModified()));
    Identity creator = m.getCreator();
    Identity modifier = m.getModifier();
    if (modifier != null) {
        messageView.setModified(true);
        if (modifier.equals(creator) && StringHelper.containsNonWhitespace(m.getPseudonym())) {
            messageView.setModifierPseudonym(m.getPseudonym());
        } else {
            messageView.setModifierFirstName(modifier.getUser().getProperty(UserConstants.FIRSTNAME, getLocale()));
            messageView.setModifierLastName(modifier.getUser().getProperty(UserConstants.LASTNAME, getLocale()));
        }
    } else {
        messageView.setModified(false);
    }
    boolean userIsMsgCreator = false;
    // keeps the first 15 chars
    if (creator != null) {
        userIsMsgCreator = getIdentity().equals(creator);
        if (!StringHelper.containsNonWhitespace(m.getPseudonym())) {
            messageView.setCreatorFirstname(Formatter.truncate(creator.getUser().getProperty(UserConstants.FIRSTNAME, getLocale()), 18));
            messageView.setCreatorLastname(Formatter.truncate(creator.getUser().getProperty(UserConstants.LASTNAME, getLocale()), 18));
        }
    }
    // message attachments
    VFSContainer msgContainer = forumManager.getMessageContainer(forum.getKey(), m.getKey());
    messageView.setMessageContainer(msgContainer);
    List<VFSItem> attachments = new ArrayList<VFSItem>(msgContainer.getItems(new VFSItemMetaFilter()));
    messageView.setAttachments(attachments);
    // number of children and modify/delete permissions
    int numOfChildren = messageView.getNumOfChildren();
    messageView.setAuthor(userIsMsgCreator);
    boolean threadTop = m.getThreadtop() == null;
    messageView.setThreadTop(threadTop);
    boolean isThreadClosed;
    if (threadTop) {
        isThreadClosed = Status.getStatus(m.getStatusCode()).isClosed();
    } else {
        if (thread == null) {
            isThreadClosed = Status.getStatus(m.getThreadtop().getStatusCode()).isClosed();
        } else {
            isThreadClosed = Status.getStatus(thread.getStatusCode()).isClosed();
        }
    }
    messageView.setClosed(isThreadClosed);
    if (!guestOnly && !m.isGuest() && creator != null && !StringHelper.containsNonWhitespace(m.getPseudonym())) {
        // add portrait to map for later disposal and key for rendering in velocity
        DisplayPortraitController portrait = new DisplayPortraitController(ureq, getWindowControl(), creator, true, true, false, true);
        messageView.setPortrait(portrait);
        mainVC.put("portrait_".concat(keyString), portrait.getInitialComponent());
        // Add link with username that is clickable
        String creatorFullName = StringHelper.escapeHtml(UserManager.getInstance().getUserDisplayName(creator));
        Link visitingCardLink = LinkFactory.createCustomLink("vc_".concat(keyString), "vc", creatorFullName, Link.LINK_CUSTOM_CSS + Link.NONTRANSLATED, mainVC, this);
        visitingCardLink.setUserObject(creator);
        LinkPopupSettings settings = new LinkPopupSettings(800, 600, "_blank");
        visitingCardLink.setPopup(settings);
    }
    if (!isThreadClosed) {
        if ((numOfChildren == 0 && userIsMsgCreator && foCallback.mayDeleteOwnMessage()) || foCallback.mayDeleteMessageAsModerator()) {
            Link deleteLink = LinkFactory.createCustomLink("dl_".concat(keyString), "dl", "msg.delete", Link.BUTTON_SMALL, mainVC, this);
            deleteLink.setIconLeftCSS("o_icon o_icon-fw o_icon_delete_item");
            deleteLink.setUserObject(messageView);
        }
        if ((numOfChildren == 0 && userIsMsgCreator && foCallback.mayEditOwnMessage()) || foCallback.mayEditMessageAsModerator()) {
            Link editLink = LinkFactory.createCustomLink("ed_".concat(keyString), "ed", "msg.update", Link.BUTTON_SMALL, mainVC, this);
            editLink.setIconLeftCSS("o_icon o_icon-fw o_icon_edit");
            editLink.setUserObject(messageView);
        }
        if (foCallback.mayReplyMessage()) {
            Link quoteLink = LinkFactory.createCustomLink("qt_".concat(keyString), "qt", "msg.quote", Link.BUTTON_SMALL, mainVC, this);
            quoteLink.setElementCssClass("o_sel_forum_reply_quoted");
            quoteLink.setIconLeftCSS("o_icon o_icon-fw o_icon_reply_with_quote");
            quoteLink.setUserObject(messageView);
            Link replyLink = LinkFactory.createCustomLink("rp_".concat(keyString), "rp", "msg.reply", Link.BUTTON_SMALL, mainVC, this);
            replyLink.setElementCssClass("o_sel_forum_reply");
            replyLink.setIconLeftCSS("o_icon o_icon-fw o_icon_reply");
            replyLink.setUserObject(messageView);
        }
        if (foCallback.mayEditMessageAsModerator()) {
            if (!threadTop) {
                Link splitLink = LinkFactory.createCustomLink("split_".concat(keyString), "split", "msg.split", Link.LINK, mainVC, this);
                splitLink.setIconLeftCSS("o_icon o_icon-fw o_icon_split");
                splitLink.setUserObject(messageView);
                Link moveLink = LinkFactory.createCustomLink("move_".concat(keyString), "move", "msg.move", Link.LINK, mainVC, this);
                moveLink.setIconLeftCSS("o_icon o_icon-fw o_icon_move");
                moveLink.setUserObject(messageView);
            }
            Link exileLink = LinkFactory.createCustomLink("exile_".concat(keyString), "exile", "msg.exile", Link.LINK, mainVC, this);
            exileLink.setIconLeftCSS("o_icon o_icon-fw o_forum_status_thread_icon");
            exileLink.setUserObject(messageView);
        }
    }
    Mark currentMark = marks.get(keyString);
    MarkResourceStat stat = stats.get(keyString);
    if (!guestOnly) {
        String businessPath = currentMark == null ? getWindowControl().getBusinessControl().getAsString() + "[Message:" + m.getKey() + "]" : currentMark.getBusinessPath();
        Controller markCtrl = markingService.getMarkController(ureq, getWindowControl(), currentMark, stat, forumOres, keyString, businessPath);
        mainVC.put("mark_".concat(keyString), markCtrl.getInitialComponent());
    }
    if (userIsMsgCreator && !StringHelper.containsNonWhitespace(m.getPseudonym())) {
        OLATResourceable messageOres = OresHelper.createOLATResourceableInstance("Forum", m.getKey());
        String businessPath = BusinessControlFactory.getInstance().getAsString(getWindowControl().getBusinessControl()) + "[Message:" + m.getKey() + "]";
        Long artefact = artefactStats.get(businessPath);
        int numOfArtefact = artefact == null ? 0 : artefact.intValue();
        if (portfolioModule.isEnabled()) {
            String collectorId = "eportfolio_" + keyString;
            Component collectorCmp = new MediaCollectorComponent(collectorId, getWindowControl(), m, forumMediaHandler, businessPath);
            mainVC.put(collectorId, collectorCmp);
        } else {
            Controller ePFCollCtrl = EPUIFactory.createArtefactCollectWizzardController(ureq, getWindowControl(), numOfArtefact, messageOres, businessPath);
            if (ePFCollCtrl != null) {
                messageView.setArtefact(ePFCollCtrl);
                mainVC.put("eportfolio_" + keyString, ePFCollCtrl.getInitialComponent());
            }
        }
    }
}