Examples with AssertException org.olat.core.logging.AssertException used on opensource projects

Example 6 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class WikiManager method saveWikiPage.

/**
 * persists a wiki page on the filesystem. It moves the recent page and the
 * metadata to the versions folder with the version on the tail and saves new
 * page with metadata to the wiki folder. Does not need to be synchronized as
 * editing is locked on page level by the
 *
 * @see WikiMainController
 * @param ores
 * @param page
 */
public void saveWikiPage(OLATResourceable ores, WikiPage page, boolean incrementVersion, Wiki wiki) {
    // cluster_OK by guido
    VFSContainer versionsContainer = getWikiContainer(ores, VERSION_FOLDER_NAME);
    VFSContainer wikiContentContainer = getWikiContainer(ores, WIKI_RESOURCE_FOLDER_NAME);
    // rename existing content file to version x and copy it to the version
    // container
    VFSItem item = wikiContentContainer.resolve(page.getPageId() + "." + WIKI_FILE_SUFFIX);
    if (item != null && incrementVersion) {
        if (page.getVersion() > 0) {
            versionsContainer.copyFrom(item);
            VFSItem copiedItem = versionsContainer.resolve(page.getPageId() + "." + WIKI_FILE_SUFFIX);
            String fileName = page.getPageId() + "." + WIKI_FILE_SUFFIX + "-" + page.getVersion();
            copiedItem.rename(fileName);
        }
        item.delete();
    }
    // rename existing meta file to version x and copy it to the version
    // container
    item = wikiContentContainer.resolve(page.getPageId() + "." + WIKI_PROPERTIES_SUFFIX);
    if (item != null && incrementVersion) {
        // TODO renaming and coping does not work. Bug?? felix fragen
        if (page.getVersion() > 0) {
            versionsContainer.copyFrom(item);
            VFSItem copiedItem = versionsContainer.resolve(page.getPageId() + "." + WIKI_PROPERTIES_SUFFIX);
            String fileName = page.getPageId() + "." + WIKI_PROPERTIES_SUFFIX + "-" + page.getVersion();
            copiedItem.rename(fileName);
        }
        item.delete();
    }
    // store recent content file
    VFSLeaf leaf = wikiContentContainer.createChildLeaf(page.getPageId() + "." + WIKI_FILE_SUFFIX);
    if (leaf == null)
        throw new AssertException("Tried to save wiki page with id (" + page.getPageId() + ") and Olatresource: " + ores.getResourceableId() + " but page already existed!");
    FileUtils.save(leaf.getOutputStream(false), page.getContent(), "utf-8");
    // store recent properties file
    leaf = wikiContentContainer.createChildLeaf(page.getPageId() + "." + WIKI_PROPERTIES_SUFFIX);
    if (leaf == null)
        throw new AssertException("could not create file for wiki page " + page.getPageId() + ", ores: " + ores.getResourceableTypeName() + ":" + ores.getResourceableId() + ", wikicontainer:" + wikiContentContainer);
    if (incrementVersion)
        page.incrementVersion();
    // update modification time
    if (!page.getContent().equals(""))
        page.setModificationTime(System.currentTimeMillis());
    Properties p = getPageProperties(page);
    try {
        OutputStream os = leaf.getOutputStream(false);
        p.store(os, "wiki page meta properties");
        os.close();
    // if (incrementVersion) page.incrementVersion();
    } catch (IOException e) {
        throw new OLATRuntimeException(WikiManager.class, "failed to save wiki page properties for page with id: " + page.getPageId() + " and olatresource: " + ores.getResourceableId(), e);
    }
    // reset view count of the page
    page.setViewCount(0);
    // update cache to inform all nodes about the change
    if (wikiCache != null) {
        wikiCache.update(OresHelper.createStringRepresenting(ores), wiki);
    }
    if (ThreadLocalUserActivityLogger.getLoggedIdentity() != null) {
        // do logging only for real user
        ThreadLocalUserActivityLogger.log(LearningResourceLoggingAction.LEARNING_RESOURCE_UPDATE, getClass());
    }
}

Example 7 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class WikiToZipUtils method createIndexPageForExport.

/**
 * creates an html page with the mappings between the pagename and the Base64
 * encoded filename.
 *
 * @param vfsLeaves
 * @return
 */
private static String createIndexPageForExport(List<VFSItem> vfsLeaves) {
    boolean hasProperties = false;
    StringBuilder sb = new StringBuilder();
    sb.append("<html><head>");
    sb.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">");
    sb.append("</head><body><ul>");
    for (Iterator<VFSItem> iter = vfsLeaves.iterator(); iter.hasNext(); ) {
        VFSLeaf element = (VFSLeaf) iter.next();
        // destination.copyFrom(element);
        if (element.getName().endsWith(WikiManager.WIKI_PROPERTIES_SUFFIX)) {
            hasProperties = true;
            Properties p = new Properties();
            try {
                p.load(element.getInputStream());
            } catch (IOException e) {
                throw new AssertException("Wiki propterties couldn't be read! ", e);
            }
            sb.append("<li>");
            sb.append(p.getProperty(WikiManager.PAGENAME));
            sb.append(" ----> ");
            sb.append(element.getName().substring(0, element.getName().indexOf(".")));
            sb.append("</li>");
        }
    }
    sb.append("</ul></body></html>");
    if (!hasProperties)
        return null;
    return sb.toString();
}

Example 8 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class Wiki method getRecentChanges.

protected String getRecentChanges(Locale locale) {
    if (locale == null)
        throw new AssertException("param was null which is not allowed");
    final int MAX_RESULTS = 5;
    List<WikiPage> pages = new ArrayList<>(wikiPages.values());
    Collections.sort(pages, WikiPageSort.MODTIME_ORDER);
    StringBuilder sb = new StringBuilder(512);
    int counter = 0;
    Formatter f = Formatter.getInstance(locale);
    UserManager userManager = CoreSpringFactory.getImpl(UserManager.class);
    for (Iterator<WikiPage> iter = pages.iterator(); iter.hasNext(); ) {
        if (counter > MAX_RESULTS)
            break;
        WikiPage page = iter.next();
        if (!page.getPageName().startsWith("O_") && !page.getPageName().startsWith(WikiPage.WIKI_MENU_PAGE)) {
            sb.append("* [[");
            sb.append(page.getPageName());
            sb.append("]] ");
            sb.append(f.formatDateAndTime(new Date(page.getModificationTime())));
            sb.append(" Author: ");
            long author = page.getModifyAuthor();
            if (author != 0) {
                String authorFullname = userManager.getUserDisplayName(author);
                if (StringHelper.containsNonWhitespace(authorFullname)) {
                    sb.append(" Author: ").append(authorFullname);
                } else {
                    sb.append("???");
                }
            }
            sb.append("\n");
            counter++;
        }
    }
    return sb.toString();
}

Example 9 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class GroupPortfolioIndexer method doIndex.

@Override
public void doIndex(SearchResourceContext parentResourceContext, Object businessObj, OlatFullIndexer indexerWriter) throws IOException, InterruptedException {
    if (!portfolioModule.isEnabled())
        return;
    if (!(businessObj instanceof BusinessGroup))
        throw new AssertException("businessObj must be BusinessGroup");
    BusinessGroup businessGroup = (BusinessGroup) businessObj;
    NarrowedPropertyManager npm = NarrowedPropertyManager.getInstance(businessGroup);
    Property mapKeyProperty = npm.findProperty(null, null, CollaborationTools.PROP_CAT_BG_COLLABTOOLS, CollaborationTools.KEY_PORTFOLIO);
    // Check if portfolio map property exist
    if (mapKeyProperty != null) {
        Long mapKey = mapKeyProperty.getLongValue();
        String version = mapKeyProperty.getStringValue();
        if (version == null || !version.equals("2")) {
            PortfolioStructure map = frontendManager.loadPortfolioStructureByKey(mapKey);
            if (map != null) {
                SearchResourceContext resourceContext = new SearchResourceContext(parentResourceContext);
                resourceContext.setBusinessControlFor(BusinessGroupMainRunController.ORES_TOOLPORTFOLIO);
                resourceContext.setDocumentType(TYPE);
                resourceContext.setParentContextType(GroupDocument.TYPE);
                resourceContext.setParentContextName(businessGroup.getName());
                Document document = PortfolioMapDocument.createDocument(resourceContext, map);
                indexerWriter.addDocument(document);
            }
        }
    }
}

Example 10 with AssertException

use of org.olat.core.logging.AssertException in project OpenOLAT by OpenOLAT.

the class JmsSearchProvider method stop.

/**
 * @see org.olat.search.service.searcher.OLATSearcher#stop()
 */
public void stop() {
    if (searchService == null)
        throw new AssertException("searchService in ClusteredSearchProvider is null, please check the search configuration!");
    searchService.stop();
    try {
        session_.close();
        connection_.close();
        log_.info("ClusteredSearchProvider stopped");
    } catch (JMSException e) {
        log_.warn("Exception in stop ClusteredSearchProvider, ", e);
    }
}