Examples with SeriesServiceDatabaseException org.opencastproject.series.impl.SeriesServiceDatabaseException used on opensource projects

Example 1 with SeriesServiceDatabaseException

use of org.opencastproject.series.impl.SeriesServiceDatabaseException in project opencast by opencast.

the class SeriesServiceDatabaseImpl method deleteSeries.

/*
   * (non-Javadoc)
   *
   * @see org.opencastproject.series.impl.SeriesServiceDatabase#deleteSeries(java.lang.String)
   */
@Override
public void deleteSeries(String seriesId) throws SeriesServiceDatabaseException, NotFoundException {
    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {
        tx.begin();
        SeriesEntity entity = getSeriesEntity(seriesId, em);
        if (entity == null) {
            throw new NotFoundException("Series with ID " + seriesId + " does not exist");
        }
        // Ensure this user is allowed to delete this series
        String accessControlXml = entity.getAccessControl();
        if (accessControlXml != null) {
            AccessControlList acl = AccessControlParser.parseAcl(accessControlXml);
            User currentUser = securityService.getUser();
            Organization currentOrg = securityService.getOrganization();
            if (!AccessControlUtil.isAuthorized(acl, currentUser, currentOrg, Permissions.Action.WRITE.toString())) {
                throw new UnauthorizedException(currentUser + " is not authorized to update series " + seriesId);
            }
        }
        em.remove(entity);
        tx.commit();
    } catch (NotFoundException e) {
        throw e;
    } catch (Exception e) {
        logger.error("Could not delete series: {}", e.getMessage());
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }
}

Example 2 with SeriesServiceDatabaseException

use of org.opencastproject.series.impl.SeriesServiceDatabaseException in project opencast by opencast.

the class SeriesServiceDatabaseImpl method deleteSeriesElement.

@Override
public boolean deleteSeriesElement(String seriesId, String type) throws SeriesServiceDatabaseException {
    final boolean success;
    EntityManager em = null;
    EntityTransaction tx = null;
    try {
        em = emf.createEntityManager();
        tx = em.getTransaction();
        tx.begin();
        SeriesEntity series = getSeriesEntity(seriesId, em);
        if (series == null) {
            success = false;
        } else {
            if (series.getElements().containsKey(type)) {
                series.removeElement(type);
                em.merge(series);
                tx.commit();
                success = true;
            } else {
                success = false;
            }
        }
    } catch (Exception e) {
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        if (em != null)
            em.close();
    }
    return success;
}

Example 3 with SeriesServiceDatabaseException

use of org.opencastproject.series.impl.SeriesServiceDatabaseException in project opencast by opencast.

the class SeriesServiceDatabaseImpl method getAllSeries.

/*
   * (non-Javadoc)
   *
   * @see org.opencastproject.series.impl.SeriesServiceDatabase#getAllSeries()
   */
@SuppressWarnings("unchecked")
@Override
public List<SeriesEntity> getAllSeries() throws SeriesServiceDatabaseException {
    EntityManager em = emf.createEntityManager();
    Query query = em.createNamedQuery("Series.findAll");
    try {
        return query.getResultList();
    } catch (Exception e) {
        logger.error("Could not retrieve all series: {}", e.getMessage());
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }
}

Example 4 with SeriesServiceDatabaseException

use of org.opencastproject.series.impl.SeriesServiceDatabaseException in project opencast by opencast.

the class SeriesServiceDatabaseImpl method getSeries.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.series.impl.SeriesServiceDatabase#getSeries(java.lang.String)
 */
@Override
public DublinCoreCatalog getSeries(String seriesId) throws NotFoundException, SeriesServiceDatabaseException {
    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {
        tx.begin();
        SeriesEntity entity = getSeriesEntity(seriesId, em);
        if (entity == null) {
            throw new NotFoundException("No series with id=" + seriesId + " exists");
        }
        // Ensure this user is allowed to read this series
        String accessControlXml = entity.getAccessControl();
        if (accessControlXml != null) {
            AccessControlList acl = AccessControlParser.parseAcl(accessControlXml);
            User currentUser = securityService.getUser();
            Organization currentOrg = securityService.getOrganization();
            // There are several reasons a user may need to load a series: to read content, to edit it, or add content
            if (!AccessControlUtil.isAuthorized(acl, currentUser, currentOrg, Permissions.Action.READ.toString()) && !AccessControlUtil.isAuthorized(acl, currentUser, currentOrg, Permissions.Action.CONTRIBUTE.toString()) && !AccessControlUtil.isAuthorized(acl, currentUser, currentOrg, Permissions.Action.WRITE.toString())) {
                throw new UnauthorizedException(currentUser + " is not authorized to see series " + seriesId);
            }
        }
        return dcService.load(IOUtils.toInputStream(entity.getDublinCoreXML(), "UTF-8"));
    } catch (NotFoundException e) {
        throw e;
    } catch (Exception e) {
        logger.error("Could not update series: {}", e.getMessage());
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }
}

Example 5 with SeriesServiceDatabaseException

use of org.opencastproject.series.impl.SeriesServiceDatabaseException in project opencast by opencast.

the class SeriesServiceDatabaseImpl method deleteSeriesProperty.

/*
   * (non-Javadoc)
   *
   * @see org.opencastproject.series.impl.SeriesServiceDatabase#deleteSeriesProperty(java.lang.String)
   */
@Override
public void deleteSeriesProperty(String seriesId, String propertyName) throws SeriesServiceDatabaseException, NotFoundException {
    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {
        tx.begin();
        SeriesEntity entity = getSeriesEntity(seriesId, em);
        if (entity == null) {
            throw new NotFoundException("Series with ID " + seriesId + " does not exist");
        }
        Map<String, String> properties = entity.getProperties();
        String propertyValue = properties.get(propertyName);
        if (propertyValue == null) {
            throw new NotFoundException("Series with ID " + seriesId + " doesn't have a property with name '" + propertyName + "'");
        }
        if (!userHasWriteAccess(entity)) {
            throw new UnauthorizedException(securityService.getUser() + " is not authorized to delete series " + seriesId + " property " + propertyName);
        }
        properties.remove(propertyName);
        entity.setProperties(properties);
        em.merge(entity);
        tx.commit();
    } catch (NotFoundException e) {
        throw e;
    } catch (Exception e) {
        logger.error("Could not delete series: {}", e.getMessage());
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }
}