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

Example 51 with AssertException

use of org.olat.core.logging.AssertException in project openolat by klemens.

the class AdobeConnectProvider method getScoIdFor.

private String getScoIdFor(String roomId) {
    Map<String, String> parameters = new HashMap<String, String>();
    parameters.put("action", "sco-search-by-field");
    parameters.put("query", PREFIX + roomId);
    parameters.put("filter-type", "meeting");
    Document responseDoc = getResponseDocument(sendRequest(parameters));
    if (!evaluateOk(responseDoc))
        return null;
    Object result = evaluate(responseDoc, "//sco/url-path[text()='/" + PREFIX + roomId + "/']", XPathConstants.NODESET);
    if (result == null)
        return null;
    NodeList nodes = (NodeList) result;
    if (nodes.getLength() == 1) {
        String scoId = evaluate(responseDoc, "//sco[1]/attribute::sco-id");
        return scoId;
    } else if (nodes.getLength() > 1)
        throw new AssertException("More than one Adobe Connect room found for one course node!");
    else
        return null;
}

Example 52 with AssertException

use of org.olat.core.logging.AssertException in project openolat by klemens.

the class AdobeConnectProvider method existsClassroom.

@Override
public boolean existsClassroom(String roomId, VCConfiguration config) {
    if (!loginAdmin())
        return false;
    Map<String, String> parameters = new HashMap<String, String>();
    parameters.put("action", "sco-search-by-field");
    parameters.put("query", PREFIX + roomId);
    parameters.put("filter-type", "meeting");
    Document responseDoc = getResponseDocument(sendRequest(parameters));
    if (!evaluateOk(responseDoc))
        return false;
    Object result = evaluate(responseDoc, "//sco/url-path[text()='/" + PREFIX + roomId + "/']", XPathConstants.NODESET);
    logout();
    if (result == null)
        return false;
    NodeList nodes = (NodeList) result;
    if (nodes.getLength() == 1)
        return true;
    else if (nodes.getLength() > 1)
        throw new AssertException("More than one Adobe Connect room found for one course node!");
    else
        return false;
}

Example 53 with AssertException

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

the class CmdUnzip method execute.

public Controller execute(FolderComponent folderComponent, UserRequest ureq, WindowControl wContr, Translator trans) {
    this.translator = trans;
    FileSelection selection = new FileSelection(ureq, folderComponent.getCurrentContainerPath());
    VFSContainer currentContainer = folderComponent.getCurrentContainer();
    if (!(currentContainer.canWrite() == VFSConstants.YES))
        throw new AssertException("Cannot unzip to folder. Writing denied.");
    // check if command is executed on a file containing invalid filenames or paths - checks if the resulting folder has a valid name
    if (selection.getInvalidFileNames().size() > 0) {
        status = FolderCommandStatus.STATUS_INVALID_NAME;
        return null;
    }
    List<String> lockedFiles = new ArrayList<String>();
    for (String sItem : selection.getFiles()) {
        VFSItem vfsItem = currentContainer.resolve(sItem);
        if (vfsItem instanceof VFSLeaf) {
            try {
                Roles roles = ureq.getUserSession().getRoles();
                lockedFiles.addAll(checkLockedFiles((VFSLeaf) vfsItem, currentContainer, ureq.getIdentity(), roles));
            } catch (Exception e) {
                String name = vfsItem == null ? "NULL" : vfsItem.getName();
                getWindowControl().setError(translator.translate("FileUnzipFailed", new String[] { name }));
            }
        }
    }
    if (!lockedFiles.isEmpty()) {
        String msg = FolderCommandHelper.renderLockedMessageAsHtml(trans, lockedFiles);
        List<String> buttonLabels = Collections.singletonList(trans.translate("ok"));
        lockedFiledCtr = activateGenericDialog(ureq, trans.translate("lock.title"), msg, buttonLabels, lockedFiledCtr);
        return null;
    }
    VFSItem currentVfsItem = null;
    try {
        boolean fileNotExist = false;
        for (String sItem : selection.getFiles()) {
            currentVfsItem = currentContainer.resolve(sItem);
            if (currentVfsItem != null && (currentVfsItem instanceof VFSLeaf)) {
                if (!doUnzip((VFSLeaf) currentVfsItem, currentContainer, ureq, wContr)) {
                    status = FolderCommandStatus.STATUS_FAILED;
                    break;
                }
            } else {
                fileNotExist = true;
                break;
            }
        }
        if (fileNotExist) {
            status = FolderCommandStatus.STATUS_FAILED;
            getWindowControl().setError(translator.translate("FileDoesNotExist"));
        }
        VFSContainer inheritingCont = VFSManager.findInheritingSecurityCallbackContainer(folderComponent.getRootContainer());
        if (inheritingCont != null) {
            VFSSecurityCallback secCallback = inheritingCont.getLocalSecurityCallback();
            if (secCallback != null) {
                SubscriptionContext subsContext = secCallback.getSubscriptionContext();
                if (subsContext != null) {
                    NotificationsManager.getInstance().markPublisherNews(subsContext, ureq.getIdentity(), true);
                }
            }
        }
    } catch (IllegalArgumentException e) {
        logError("Corrupted ZIP", e);
        String name = currentVfsItem == null ? "NULL" : currentVfsItem.getName();
        getWindowControl().setError(translator.translate("FileUnzipFailed", new String[] { name }));
    }
    return null;
}

Example 54 with AssertException

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

the class DBImpl method loadObject.

/**
 * loads an object if needed. this makes sense if you have an object which had
 * been generated in a previous hibernate session AND you need to access a Set
 * or a attribute which was defined as a proxy.
 *
 * @param persistable the object which needs to be reloaded
 * @param forceReloadFromDB if true, force a reload from the db (e.g. to catch
 *          up to an object commited by another thread which is still in this
 *          thread's session cache
 * @return the loaded Object
 */
@Override
public Persistable loadObject(Persistable persistable, boolean forceReloadFromDB) {
    if (persistable == null)
        throw new AssertException("persistable must not be null");
    EntityManager em = getCurrentEntityManager();
    Class<? extends Persistable> theClass = persistable.getClass();
    if (forceReloadFromDB) {
        if (contains(persistable)) {
            // case b - then we can use evict and load
            evict(em, persistable, getData());
            return em.find(theClass, persistable.getKey());
        } else {
            // case a or c - unfortunatelly we can't distinguish these two cases
            // and session.refresh(Object) doesn't work.
            // the only scenario that works is load/evict/load
            Persistable attachedObj = em.find(theClass, persistable.getKey());
            evict(em, attachedObj, getData());
            return em.find(theClass, persistable.getKey());
        }
    } else if (!contains(persistable)) {
        // therefore the following loadObject can either return it from the cache or load it from the DB
        return em.find(theClass, persistable.getKey());
    } else {
        // nothing to do, return the same object
        return persistable;
    }
}

Example 55 with AssertException

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

the class NotificationsManagerImpl method getSubscriber.

/**
 * @param identity
 * @param publisher
 * @return a Subscriber object belonging to the identity and listening to the
 *         given publisher
 */
@Override
public Subscriber getSubscriber(Identity identity, Publisher publisher) {
    List<Subscriber> res = dbInstance.getCurrentEntityManager().createNamedQuery("subscribersByPublisherAndIdentity", Subscriber.class).setParameter("publisherKey", publisher.getKey()).setParameter("identityKey", identity.getKey()).getResultList();
    if (res.size() == 0)
        return null;
    if (res.size() != 1)
        throw new AssertException("only one subscriber per person and publisher!!");
    Subscriber s = res.get(0);
    return s;
}