Examples with MCRCategoryDAO org.mycore.datamodel.classifications2.MCRCategoryDAO used on opensource projects

Example 1 with MCRCategoryDAO

use of org.mycore.datamodel.classifications2.MCRCategoryDAO in project mycore by MyCoRe-Org.

the class MCRSolrClassificationUtil method reindex.

public static void reindex(Collection<MCRCategoryID> categoryIds) {
    List<MCRCategory> categoryList = new ArrayList<>(categoryIds.size());
    MCRCategoryDAO dao = MCRCategoryDAOFactory.getInstance();
    for (MCRCategoryID categoryId : categoryIds) {
        MCRCategory category = dao.getCategory(categoryId, 0);
        categoryList.add(category);
    }
    reindex(categoryList.toArray(new MCRCategory[categoryList.size()]));
}

Example 2 with MCRCategoryDAO

use of org.mycore.datamodel.classifications2.MCRCategoryDAO in project mycore by MyCoRe-Org.

the class MCRClassificationUtils method fromStream.

/**
 * Imports a classification from the given input stream. If the classification
 * already exists, it will be replaced.
 *
 * @param inputStream the classification stream
 * @throws MCRException xml parsing went wrong
 * @throws SAXParseException xml parsing went wrong
 * @throws URISyntaxException unable to transform the xml to a {@link MCRCategory}
 * @throws MCRAccessException you are not allowed to import the classification
 */
public static void fromStream(InputStream inputStream) throws MCRException, SAXParseException, URISyntaxException, MCRAccessException {
    MCRCategoryDAO DAO = MCRCategoryDAOFactory.getInstance();
    Document jdom = MCRXMLParserFactory.getParser().parseXML(new MCRStreamContent(inputStream));
    MCRCategory classification = MCRXMLTransformer.getCategory(jdom);
    if (DAO.exist(classification.getId())) {
        if (!MCRAccessManager.checkPermission(classification.getId().getRootID(), PERMISSION_WRITE)) {
            throw MCRAccessException.missingPermission("update classification " + classification.getId().getRootID(), classification.getId().getRootID(), PERMISSION_WRITE);
        }
        DAO.replaceCategory(classification);
    } else {
        if (!MCRAccessManager.checkPermission(CREATE_CLASS_PERMISSION)) {
            throw MCRAccessException.missingPermission("create classification " + classification.getId().getRootID(), classification.getId().getRootID(), CREATE_CLASS_PERMISSION);
        }
        DAO.addCategory(null, classification);
    }
}

Example 3 with MCRCategoryDAO

use of org.mycore.datamodel.classifications2.MCRCategoryDAO in project mycore by MyCoRe-Org.

the class MCRUserTestCase method setUp.

@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    MCRCategory groupsCategory = MCRCategoryDAOImplTest.loadClassificationResource("/mcr-roles.xml");
    MCRCategoryDAO DAO = MCRCategoryDAOFactory.getInstance();
    DAO.addCategory(null, groupsCategory);
}

Example 4 with MCRCategoryDAO

use of org.mycore.datamodel.classifications2.MCRCategoryDAO in project mycore by MyCoRe-Org.

the class MCRSolrClassificationUtil method rebuildIndex.

/**
 * Reindex the whole classification system.
 */
public static void rebuildIndex() {
    LOGGER.info("rebuild classification index...");
    // categories
    MCRCategoryDAO categoryDAO = MCRCategoryDAOFactory.getInstance();
    List<MCRCategoryID> rootCategoryIDs = categoryDAO.getRootCategoryIDs();
    for (MCRCategoryID rootID : rootCategoryIDs) {
        LOGGER.info("rebuild classification '{}'...", rootID);
        MCRCategory rootCategory = categoryDAO.getCategory(rootID, -1);
        List<MCRCategory> categoryList = getDescendants(rootCategory);
        categoryList.add(rootCategory);
        List<SolrInputDocument> solrDocumentList = toSolrDocument(categoryList);
        bulkIndex(solrDocumentList);
    }
    // links
    MCRCategLinkService linkService = MCRCategLinkServiceFactory.getInstance();
    Collection<String> linkTypes = linkService.getTypes();
    for (String linkType : linkTypes) {
        LOGGER.info("rebuild '{}' links...", linkType);
        bulkIndex(linkService.getLinks(linkType).stream().map(link -> new MCRSolrCategoryLink(link.getCategory().getId(), link.getObjectReference())).map(MCRSolrCategoryLink::toSolrDocument).collect(Collectors.toList()));
    }
}

Example 5 with MCRCategoryDAO

use of org.mycore.datamodel.classifications2.MCRCategoryDAO in project mycore by MyCoRe-Org.

the class MCRXMLFunctions method getDisplayName.

/**
 * @param classificationId
 * @param categoryId
 * @return
 */
public static String getDisplayName(String classificationId, String categoryId) {
    try {
        MCRCategoryID categID = new MCRCategoryID(classificationId, categoryId);
        MCRCategoryDAO dao = MCRCategoryDAOFactory.getInstance();
        MCRCategory category = dao.getCategory(categID, 0);
        return Optional.ofNullable(category).map(MCRCategory::getCurrentLabel).filter(Optional::isPresent).map(Optional::get).map(MCRLabel::getText).orElse("");
    } catch (Throwable e) {
        LOGGER.error("Could not determine display name for classification id {} and category id {}", classificationId, categoryId, e);
        return "";
    }
}