Examples with DublinCoreCatalogList org.opencastproject.metadata.dublincore.DublinCoreCatalogList used on opensource projects

Example 1 with DublinCoreCatalogList

use of org.opencastproject.metadata.dublincore.DublinCoreCatalogList in project opencast by opencast.

the class SeriesServiceSolrIndex method search.

/**
 * {@inheritDoc}
 */
@Override
public DublinCoreCatalogList search(SeriesQuery query) throws SeriesServiceDatabaseException {
    // default to 20 items if not specified
    int count = query.getCount() > 0 ? query.getCount() : 20;
    // default to page zero
    int startPage = query.getStartPage() > 0 ? query.getStartPage() : 0;
    SolrQuery solrQuery = new SolrQuery();
    solrQuery.setRows(count);
    solrQuery.setStart(startPage * count);
    String solrQueryString = null;
    solrQueryString = buildSolrQueryString(query, query.isEdit());
    solrQuery.setQuery(solrQueryString);
    if (query.getSort() != null) {
        SolrQuery.ORDER order = query.isSortAscending() ? SolrQuery.ORDER.asc : SolrQuery.ORDER.desc;
        solrQuery.addSortField(getSortField(query.getSort()) + "_sort", order);
    }
    if (!SeriesQuery.Sort.CREATED.equals(query.getSort())) {
        solrQuery.addSortField(getSortField(SeriesQuery.Sort.CREATED) + "_sort", SolrQuery.ORDER.desc);
    }
    List<DublinCoreCatalog> result;
    try {
        QueryResponse response = solrServer.query(solrQuery);
        SolrDocumentList items = response.getResults();
        result = new LinkedList<DublinCoreCatalog>();
        // Iterate through the results
        for (SolrDocument doc : items) {
            DublinCoreCatalog item = parseDublinCore((String) doc.get(SolrFields.XML_KEY));
            result.add(item);
        }
        return new DublinCoreCatalogList(result, response.getResults().getNumFound());
    } catch (Exception e) {
        logger.error("Could not retrieve results: {}", e.getMessage());
        throw new SeriesServiceDatabaseException(e);
    }
}

Example 2 with DublinCoreCatalogList

use of org.opencastproject.metadata.dublincore.DublinCoreCatalogList in project opencast by opencast.

the class SeriesServiceRemoteImpl method getSeriesAsJson.

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("series.json")
@RestQuery(name = "listSeriesAsJson", description = "Returns the series matching the query parameters", returnDescription = "Returns the series search results as JSON", restParameters = { @RestParameter(name = "q", isRequired = false, description = "Free text search", type = STRING), @RestParameter(name = "edit", isRequired = false, description = "Whether this query should return only series that are editable", type = BOOLEAN), @RestParameter(name = "fuzzyMatch", isRequired = false, description = "Whether a partial match on series id is allowed, default is false", type = BOOLEAN), @RestParameter(name = "seriesId", isRequired = false, description = "The series identifier", type = STRING), @RestParameter(name = "seriesTitle", isRequired = false, description = "The series title", type = STRING), @RestParameter(name = "creator", isRequired = false, description = "The series creator", type = STRING), @RestParameter(name = "contributor", isRequired = false, description = "The series contributor", type = STRING), @RestParameter(name = "publisher", isRequired = false, description = "The series publisher", type = STRING), @RestParameter(name = "rightsholder", isRequired = false, description = "The series rights holder", type = STRING), @RestParameter(name = "createdfrom", isRequired = false, description = "Filter results by created from (yyyy-MM-dd'T'HH:mm:ss'Z')", type = STRING), @RestParameter(name = "createdto", isRequired = false, description = "Filter results by created to (yyyy-MM-dd'T'HH:mm:ss'Z')", type = STRING), @RestParameter(name = "language", isRequired = false, description = "The series language", type = STRING), @RestParameter(name = "license", isRequired = false, description = "The series license", type = STRING), @RestParameter(name = "subject", isRequired = false, description = "The series subject", type = STRING), @RestParameter(name = "abstract", isRequired = false, description = "The series abstract", type = STRING), @RestParameter(name = "description", isRequired = false, description = "The series description", type = STRING), @RestParameter(name = "sort", isRequired = false, description = "The sort order.  May include any of the following: TITLE, SUBJECT, CREATOR, PUBLISHER, CONTRIBUTOR, ABSTRACT, DESCRIPTION, CREATED, AVAILABLE_FROM, AVAILABLE_TO, LANGUAGE, RIGHTS_HOLDER, SPATIAL, TEMPORAL, IS_PART_OF, REPLACES, TYPE, ACCESS, LICENCE.  Add '_DESC' to reverse the sort order (e.g. TITLE_DESC).", type = STRING), @RestParameter(name = "startPage", isRequired = false, description = "The page offset", type = STRING), @RestParameter(name = "count", isRequired = false, description = "Results per page (max 100)", type = STRING) }, reponses = { @RestResponse(responseCode = SC_OK, description = "The access control list."), @RestResponse(responseCode = SC_UNAUTHORIZED, description = "If the current user is not authorized to perform this action") })
public // CHECKSTYLE:OFF
Response getSeriesAsJson(@QueryParam("q") String text, @QueryParam("seriesId") String seriesId, @QueryParam("edit") Boolean edit, @QueryParam("fuzzyMatch") Boolean fuzzyMatch, @QueryParam("seriesTitle") String seriesTitle, @QueryParam("creator") String creator, @QueryParam("contributor") String contributor, @QueryParam("publisher") String publisher, @QueryParam("rightsholder") String rightsHolder, @QueryParam("createdfrom") String createdFrom, @QueryParam("createdto") String createdTo, @QueryParam("language") String language, @QueryParam("license") String license, @QueryParam("subject") String subject, @QueryParam("abstract") String seriesAbstract, @QueryParam("description") String description, @QueryParam("sort") String sort, @QueryParam("startPage") String startPage, @QueryParam("count") String count) throws UnauthorizedException {
    // CHECKSTYLE:ON
    try {
        SeriesQuery seriesQuery = getSeries(text, seriesId, edit, seriesTitle, creator, contributor, publisher, rightsHolder, createdFrom, createdTo, language, license, subject, seriesAbstract, description, sort, startPage, count, fuzzyMatch);
        DublinCoreCatalogList result = getSeries(seriesQuery);
        return Response.ok(result.getResultsAsJson()).build();
    } catch (UnauthorizedException e) {
        throw e;
    } catch (Exception e) {
        logger.warn("Could not perform search query: {}", e.getMessage());
    }
    throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}

Example 3 with DublinCoreCatalogList

use of org.opencastproject.metadata.dublincore.DublinCoreCatalogList in project opencast by opencast.

the class SeriesServiceSolrTest method testAccessControlManagmentRewrite.

@Test
public void testAccessControlManagmentRewrite() throws Exception {
    // sample access control list
    SecurityService securityService = EasyMock.createNiceMock(SecurityService.class);
    User user = new JaxbUser("anonymous", "test", new DefaultOrganization(), new JaxbRole("ROLE_ANONYMOUS", new DefaultOrganization()));
    EasyMock.expect(securityService.getOrganization()).andReturn(new DefaultOrganization()).anyTimes();
    EasyMock.expect(securityService.getUser()).andReturn(user).anyTimes();
    EasyMock.replay(securityService);
    // deactivate the default index created in setUp()
    index.deactivate();
    // create a new index with the security service anonymous user
    index = new SeriesServiceSolrIndex();
    index.solrRoot = PathSupport.concat("target", Long.toString(System.currentTimeMillis()));
    dcService = new DublinCoreCatalogService();
    index.setDublinCoreService(dcService);
    index.setSecurityService(securityService);
    index.activate(null);
    AccessControlList accessControlList = new AccessControlList();
    List<AccessControlEntry> acl = accessControlList.getEntries();
    acl.add(new AccessControlEntry("ROLE_ANONYMOUS", Permissions.Action.READ.toString(), true));
    index.updateIndex(testCatalog);
    String seriesID = testCatalog.getFirst(DublinCore.PROPERTY_IDENTIFIER);
    index.updateSecurityPolicy(seriesID, accessControlList);
    SeriesQuery q = new SeriesQuery();
    DublinCoreCatalogList result = index.search(q);
    Assert.assertTrue("Only one anomymous series", result.size() == 1);
    index.updateSecurityPolicy(seriesID, new AccessControlList());
    q = new SeriesQuery();
    result = index.search(q);
    Assert.assertTrue("No anomymous series", result.size() == 0);
}

Example 4 with DublinCoreCatalogList

use of org.opencastproject.metadata.dublincore.DublinCoreCatalogList in project opencast by opencast.

the class SeriesServiceSolrTest method testSpecialOrgId.

@Test
public void testSpecialOrgId() throws Exception {
    String seriesId = "09157c61-d886-4b4a-a7b1-48da8618e780";
    DublinCoreCatalog firstCatalog = dcService.newInstance();
    firstCatalog.add(DublinCore.PROPERTY_IDENTIFIER, seriesId);
    firstCatalog.add(DublinCore.PROPERTY_TITLE, "Cats and Dogs");
    firstCatalog.add(DublinCore.PROPERTY_CREATED, "2007-05-03");
    index.updateIndex(firstCatalog);
    SeriesQuery q = new SeriesQuery().setSeriesId(seriesId);
    DublinCoreCatalogList result = index.search(q);
    Assert.assertTrue("One series satisfy id", result.size() == 1);
    Assert.assertEquals(1, index.count());
    index.delete(seriesId);
    result = index.search(q);
    Assert.assertTrue("No series satisfy id", result.size() == 0);
    Assert.assertEquals(0, index.count());
}

Example 5 with DublinCoreCatalogList

use of org.opencastproject.metadata.dublincore.DublinCoreCatalogList in project opencast by opencast.

the class SeriesServiceRemoteImpl method getSeries.

@Override
public DublinCoreCatalogList getSeries(SeriesQuery query) throws SeriesException, UnauthorizedException {
    HttpGet get = new HttpGet(getSeriesUrl(query));
    HttpResponse response = getResponse(get, SC_OK, SC_UNAUTHORIZED);
    try {
        if (response != null) {
            int statusCode = response.getStatusLine().getStatusCode();
            if (SC_OK == statusCode) {
                DublinCoreCatalogList list = DublinCoreCatalogList.parse(EntityUtils.toString(response.getEntity(), "UTF-8"));
                logger.info("Successfully get series dublin core catalog list from the remote series index");
                return list;
            } else if (SC_UNAUTHORIZED == statusCode) {
                throw new UnauthorizedException("Not authorized to get series from query");
            }
        }
    } catch (UnauthorizedException e) {
        throw e;
    } catch (Exception e) {
        throw new SeriesException("Unable to get series from query from remote series index: " + e);
    } finally {
        closeConnection(response);
    }
    throw new SeriesException("Unable to get series from query from remote series index: " + getSeriesUrl(query));
}