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

Example 81 with MCRCategoryID

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

the class MCRXMLFunctions method isInCategory.

/**
 * Verifies if object is in specified category.
 * @see MCRCategLinkService#isInCategory(MCRCategLinkReference, MCRCategoryID)
 * @param objectId valid MCRObjectID as String
 * @param categoryId valid MCRCategoryID as String
 * @return true if object is in category, else false
 */
public static boolean isInCategory(String objectId, String categoryId) {
    try {
        MCRCategoryID categID = MCRCategoryID.fromString(categoryId);
        MCRObjectID mcrObjectID = MCRObjectID.getInstance(objectId);
        MCRCategLinkReference reference = new MCRCategLinkReference(mcrObjectID);
        return MCRCategLinkServiceHolder.instance.isInCategory(reference, categID);
    } catch (Throwable e) {
        LOGGER.error("Error while checking if object is in category", e);
        return false;
    }
}

Example 82 with MCRCategoryID

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

the class MCRXMLFunctions method isCategoryID.

/**
 * @param classificationId
 * @param categoryId
 * @return
 */
public static boolean isCategoryID(String classificationId, String categoryId) {
    MCRCategory category = null;
    try {
        MCRCategoryID categID = MCRCategoryID.fromString(classificationId + ":" + categoryId);
        MCRCategoryDAO dao = MCRCategoryDAOFactory.getInstance();
        category = dao.getCategory(categID, 0);
    } catch (Throwable e) {
        LOGGER.error("Could not determine state for classification id {} and category id {}", classificationId, categoryId, e);
    }
    return category != null;
}

Example 83 with MCRCategoryID

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

the class MCRCategLinkServiceImpl method setLinks.

@Override
public void setLinks(MCRCategLinkReference objectReference, Collection<MCRCategoryID> categories) {
    EntityManager entityManager = MCREntityManagerProvider.getCurrentEntityManager();
    categories.stream().distinct().forEach(categID -> {
        final MCRCategory category = getMCRCategory(entityManager, categID);
        if (category == null) {
            throw new MCRPersistenceException("Could not link to unknown category " + categID);
        }
        MCRCategoryLinkImpl link = new MCRCategoryLinkImpl(category, objectReference);
        if (LOGGER.isDebugEnabled()) {
            MCRCategory linkedCategory = link.getCategory();
            StringBuilder debugMessage = new StringBuilder("Adding Link from ").append(linkedCategory.getId());
            if (linkedCategory instanceof MCRCategoryImpl) {
                debugMessage.append("(").append(((MCRCategoryImpl) linkedCategory).getInternalID()).append(") ");
            }
            debugMessage.append("to ").append(objectReference);
            LOGGER.debug(debugMessage.toString());
        }
        entityManager.persist(link);
        LOGGER.debug("===DONE: {}", link.id);
    });
}

Example 84 with MCRCategoryID

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

the class MCRCategLinkServiceImpl method getMCRCategory.

private static MCRCategory getMCRCategory(EntityManager entityManager, MCRCategoryID categID) {
    MCRCategory categ = categCache.getIfUpToDate(categID, DAO.getLastModified());
    if (categ != null) {
        return categ;
    }
    categ = MCRCategoryDAOImpl.getByNaturalID(entityManager, categID);
    if (categ == null) {
        return null;
    }
    categCache.put(categID, categ);
    return categ;
}

Example 85 with MCRCategoryID

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

the class MCRCategLinkServiceImpl method hasLinks.

@Override
public Map<MCRCategoryID, Boolean> hasLinks(MCRCategory category) {
    if (category == null) {
        return hasLinksForClassifications();
    }
    MCRCategoryImpl rootImpl = (MCRCategoryImpl) MCRCategoryDAOFactory.getInstance().getCategory(category.getRoot().getId(), -1);
    if (rootImpl == null) {
        // Category does not exist, so it has no links
        return getNoLinksMap(category);
    }
    HashMap<MCRCategoryID, Boolean> boolMap = new HashMap<>();
    final BitSet linkedInternalIds = getLinkedInternalIds();
    storeHasLinkValues(boolMap, linkedInternalIds, rootImpl);
    return boolMap;
}