Examples with Catalog org.opencastproject.mediapackage.Catalog used on opensource projects

Example 61 with Catalog

use of org.opencastproject.mediapackage.Catalog in project opencast by opencast.

the class OaiPmhUpdatedEventHandlerTest method testEpisodeNotKnownByOaiPmh.

/**
 * Tests if publishing to OAI-PMH is skipped, if the episode is not known by OAI-PMH.
 */
@Test
public void testEpisodeNotKnownByOaiPmh() throws Exception {
    Catalog episodeCatalog = CatalogImpl.newInstance();
    episodeCatalog.setURI(URI.create("/episode.xml"));
    episodeCatalog.setFlavor(MediaPackageElementFlavor.parseFlavor("dublincore/episode"));
    episodeCatalog.addTag("archive");
    MediaPackage updatedMp = createMediaPackage(episodeCatalog);
    // these are the interactions we expect with the security service
    mockSecurityService();
    // mock the OAI-PMH database
    SearchResult searchResultMock = mock(MockType.NICE, SearchResult.class);
    expect(searchResultMock.getItems()).andReturn(Collections.EMPTY_LIST).anyTimes();
    queryCapture = Capture.newInstance();
    expect(oaiPmhDatabaseMock.search(capture(queryCapture))).andReturn(searchResultMock);
    replayAll();
    cut.handleEvent(createSnapshot(updatedMp));
    // the OAI-PMH publication service should not be called as the media package isn't mocked in the OAI-PMH database
    verifyAll();
}

Example 62 with Catalog

use of org.opencastproject.mediapackage.Catalog in project opencast by opencast.

the class OaiPmhUpdatedEventHandlerTest method testNoElementsWithGivenFlavorAndTags.

/**
 * The media package does not contains elements with the configured tag, the publication should be skipped
 */
@Test
public void testNoElementsWithGivenFlavorAndTags() throws Exception {
    Catalog episodeCatalog = CatalogImpl.newInstance();
    episodeCatalog.setURI(URI.create("/episode.xml"));
    episodeCatalog.setFlavor(MediaPackageElementFlavor.parseFlavor("dublincore/episode"));
    // the episode catalog isn't tagged with archive
    MediaPackage updatedMp = createMediaPackage();
    // these are the interactions we expect with the security service
    mockSecurityService();
    replayAll();
    cut.handleEvent(createSnapshot(updatedMp));
    // the OAI-PMH publication service should not be called as the media package isn't mocked in the OAI-PMH database
    verifyAll();
}

Example 63 with Catalog

use of org.opencastproject.mediapackage.Catalog in project opencast by opencast.

the class PartialImportWorkflowOperationHandler method getSmilDocumentFromMediaPackage.

private SMILDocument getSmilDocumentFromMediaPackage(MediaPackage mp, String smilFlavor) throws WorkflowOperationException {
    final AbstractMediaPackageElementSelector<Catalog> smilSelector = new CatalogSelector();
    try {
        smilSelector.addFlavor(MediaPackageElementFlavor.parseFlavor(smilFlavor));
    } catch (IllegalArgumentException e) {
        throw new WorkflowOperationException("Smil flavor '" + smilFlavor + "' is malformed");
    }
    final Collection<Catalog> smilCatalog = smilSelector.select(mp, false);
    if (smilCatalog.size() == 1) {
        return getSmilDocument(smilCatalog.iterator().next());
    } else {
        logger.error("More or less than one smil catalog found: {}", smilCatalog);
        throw new WorkflowOperationException("More or less than one smil catalog found!");
    }
}

Example 64 with Catalog

use of org.opencastproject.mediapackage.Catalog in project opencast by opencast.

the class SegmentPreviewsWorkflowOperationHandler method start.

/**
 * {@inheritDoc}
 *
 * @see org.opencastproject.workflow.api.WorkflowOperationHandler#start(org.opencastproject.workflow.api.WorkflowInstance,
 *      JobContext)
 */
@Override
public WorkflowOperationResult start(final WorkflowInstance workflowInstance, JobContext context) throws WorkflowOperationException {
    logger.debug("Running segments preview workflow operation on {}", workflowInstance);
    // Check if there is an mpeg-7 catalog containing video segments
    MediaPackage src = (MediaPackage) workflowInstance.getMediaPackage().clone();
    Catalog[] segmentCatalogs = src.getCatalogs(MediaPackageElements.SEGMENTS);
    if (segmentCatalogs.length == 0) {
        logger.info("Media package {} does not contain segment information", src);
        return createResult(Action.CONTINUE);
    }
    // Create the images
    try {
        return createPreviews(src, workflowInstance.getCurrentOperation());
    } catch (Exception e) {
        throw new WorkflowOperationException(e);
    }
}

Example 65 with Catalog

use of org.opencastproject.mediapackage.Catalog in project opencast by opencast.

the class WorkflowPermissionsUpdatedEventHandler method handleEvent.

public void handleEvent(final SeriesItem seriesItem) {
    // A series or its ACL has been updated. Find any mediapackages with that series, and update them.
    logger.debug("Handling {}", seriesItem);
    String seriesId = seriesItem.getSeriesId();
    // We must be an administrative user to make this query
    final User prevUser = securityService.getUser();
    final Organization prevOrg = securityService.getOrganization();
    try {
        securityService.setUser(SecurityUtil.createSystemUser(systemAccount, prevOrg));
        // Note: getWorkflowInstances will only return a given number of results (default 20)
        WorkflowQuery q = new WorkflowQuery().withSeriesId(seriesId);
        WorkflowSet result = workflowService.getWorkflowInstancesForAdministrativeRead(q);
        Integer offset = 0;
        while (result.size() > 0) {
            for (WorkflowInstance instance : result.getItems()) {
                if (!instance.isActive())
                    continue;
                Organization org = instance.getOrganization();
                securityService.setOrganization(org);
                MediaPackage mp = instance.getMediaPackage();
                // Update the series XACML file
                if (SeriesItem.Type.UpdateAcl.equals(seriesItem.getType())) {
                    // Build a new XACML file for this mediapackage
                    authorizationService.setAcl(mp, AclScope.Series, seriesItem.getAcl());
                }
                // Update the series dublin core
                if (SeriesItem.Type.UpdateCatalog.equals(seriesItem.getType())) {
                    DublinCoreCatalog seriesDublinCore = seriesItem.getMetadata();
                    mp.setSeriesTitle(seriesDublinCore.getFirst(DublinCore.PROPERTY_TITLE));
                    // Update the series dublin core
                    Catalog[] seriesCatalogs = mp.getCatalogs(MediaPackageElements.SERIES);
                    if (seriesCatalogs.length == 1) {
                        Catalog c = seriesCatalogs[0];
                        String filename = FilenameUtils.getName(c.getURI().toString());
                        URI uri = workspace.put(mp.getIdentifier().toString(), c.getIdentifier(), filename, dublinCoreService.serialize(seriesDublinCore));
                        c.setURI(uri);
                        // setting the URI to a new source so the checksum will most like be invalid
                        c.setChecksum(null);
                    }
                }
                // Remove the series catalog and isPartOf from episode catalog
                if (SeriesItem.Type.Delete.equals(seriesItem.getType())) {
                    mp.setSeries(null);
                    mp.setSeriesTitle(null);
                    for (Catalog c : mp.getCatalogs(MediaPackageElements.SERIES)) {
                        mp.remove(c);
                        try {
                            workspace.delete(c.getURI());
                        } catch (NotFoundException e) {
                            logger.info("No series catalog to delete found {}", c.getURI());
                        }
                    }
                    for (Catalog episodeCatalog : mp.getCatalogs(MediaPackageElements.EPISODE)) {
                        DublinCoreCatalog episodeDublinCore = DublinCoreUtil.loadDublinCore(workspace, episodeCatalog);
                        episodeDublinCore.remove(DublinCore.PROPERTY_IS_PART_OF);
                        String filename = FilenameUtils.getName(episodeCatalog.getURI().toString());
                        URI uri = workspace.put(mp.getIdentifier().toString(), episodeCatalog.getIdentifier(), filename, dublinCoreService.serialize(episodeDublinCore));
                        episodeCatalog.setURI(uri);
                        // setting the URI to a new source so the checksum will most like be invalid
                        episodeCatalog.setChecksum(null);
                    }
                }
                // Update the search index with the modified mediapackage
                workflowService.update(instance);
            }
            offset++;
            q = q.withStartPage(offset);
            result = workflowService.getWorkflowInstancesForAdministrativeRead(q);
        }
    } catch (WorkflowException e) {
        logger.warn(e.getMessage());
    } catch (UnauthorizedException e) {
        logger.warn(e.getMessage());
    } catch (IOException e) {
        logger.warn(e.getMessage());
    } finally {
        securityService.setOrganization(prevOrg);
        securityService.setUser(prevUser);
    }
}