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

Example 36 with MCRCategoryID

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

the class MCRClassificationMappingEventHandler method createMapping.

private void createMapping(MCRObject obj) {
    MCRMetaElement mappings = obj.getMetadata().getMetadataElement("mappings");
    if (mappings != null) {
        oldMappings = mappings.clone();
        obj.getMetadata().removeMetadataElement("mappings");
    }
    Element currentClassElement = null;
    try {
        Document doc = new Document(obj.getMetadata().createXML().detach());
        XPathExpression<Element> classElementPath = XPathFactory.instance().compile("//*[@categid]", Filters.element());
        List<Element> classList = classElementPath.evaluate(doc);
        if (classList.size() > 0) {
            mappings = new MCRMetaElement();
            mappings.setTag("mappings");
            mappings.setClass(MCRMetaClassification.class);
            mappings.setHeritable(false);
            mappings.setNotInherit(true);
            obj.getMetadata().setMetadataElement(mappings);
        }
        for (Element classElement : classList) {
            currentClassElement = classElement;
            MCRCategory categ = DAO.getCategory(new MCRCategoryID(classElement.getAttributeValue("classid"), classElement.getAttributeValue("categid")), 0);
            addMappings(mappings, categ);
        }
    } catch (Exception je) {
        if (currentClassElement == null) {
            LOGGER.error("Error while finding classification elements", je);
        } else {
            LOGGER.error("Error while finding classification elements for {}", new XMLOutputter().outputString(currentClassElement), je);
        }
    } finally {
        if (mappings == null || mappings.size() == 0) {
            obj.getMetadata().removeMetadataElement("mappings");
        }
    }
}

Example 37 with MCRCategoryID

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

the class MCRWorkflowRuleParser method parseString.

/* (non-Javadoc)
     * @see org.mycore.access.mcrimpl.MCRRuleParser#parseString(java.lang.String)
     */
@Override
protected MCRCondition<?> parseString(String s) {
    if (s.startsWith(STATUS)) {
        s = s.substring(STATUS.length()).trim();
        boolean not;
        String value;
        if (s.startsWith(EQUALS_NOT)) {
            not = true;
            value = s.substring(EQUALS_NOT.length()).trim();
        } else if (s.startsWith(EQUALS)) {
            not = false;
            value = s.substring(EQUALS.length()).trim();
        } else {
            throw new MCRParseException("syntax error: " + s);
        }
        return new MCRCategoryCondition(STATUS, new MCRCategoryID(statusClassId.getRootID(), value), not);
    }
    return super.parseString(s);
}

Example 38 with MCRCategoryID

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

the class MCRURLRetriever method getParentCollection.

private static String getParentCollection(String collection) {
    MCRCategoryID categoryId = new MCRCategoryID(MCRConstants.COLLECTION_CLASS_ID.getRootID(), collection);
    List<MCRCategory> parents = CATEGORY_DAO.getParents(categoryId);
    if (parents == null || parents.isEmpty()) {
        return null;
    }
    return parents.iterator().next().getId().getID();
}

Example 39 with MCRCategoryID

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

the class MCRCategLinkServiceImpl method countLinksForType.

@Override
public Map<MCRCategoryID, Number> countLinksForType(MCRCategory parent, String type, boolean childrenOnly) {
    boolean restrictedByType = type != null;
    String queryName;
    if (childrenOnly) {
        queryName = restrictedByType ? "NumberByTypePerChildOfParentID" : "NumberPerChildOfParentID";
    } else {
        queryName = restrictedByType ? "NumberByTypePerClassID" : "NumberPerClassID";
    }
    Map<MCRCategoryID, Number> countLinks = new HashMap<>();
    Collection<MCRCategoryID> ids = childrenOnly ? getAllChildIDs(parent) : getAllCategIDs(parent);
    for (MCRCategoryID id : ids) {
        // initialize all categIDs with link count of zero
        countLinks.put(id, 0);
    }
    // old classification browser/editor could not determine links correctly otherwise
    if (!childrenOnly) {
        parent = parent.getRoot();
    } else if (!(parent instanceof MCRCategoryImpl) || ((MCRCategoryImpl) parent).getInternalID() == 0) {
        parent = MCRCategoryDAOImpl.getByNaturalID(MCREntityManagerProvider.getCurrentEntityManager(), parent.getId());
    }
    LOGGER.info("parentID:{}", parent.getId());
    String classID = parent.getId().getRootID();
    Query<?> q = HIB_CONNECTION_INSTANCE.getNamedQuery(NAMED_QUERY_NAMESPACE + queryName);
    // query can take long time, please cache result
    q.setCacheable(true);
    q.setReadOnly(true);
    q.setParameter("classID", classID);
    if (childrenOnly) {
        q.setParameter("parentID", ((MCRCategoryImpl) parent).getInternalID());
    }
    if (restrictedByType) {
        q.setParameter("type", type);
    }
    // get object count for every category (not accumulated)
    @SuppressWarnings("unchecked") List<Object[]> result = (List<Object[]>) q.getResultList();
    for (Object[] sr : result) {
        MCRCategoryID key = new MCRCategoryID(classID, sr[0].toString());
        Number value = (Number) sr[1];
        countLinks.put(key, value);
    }
    return countLinks;
}

Example 40 with MCRCategoryID

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

the class MCRCategoryDAOImpl method getParents.

@Override
public List<MCRCategory> getParents(MCRCategoryID id) {
    EntityManager entityManager = MCREntityManagerProvider.getCurrentEntityManager();
    MCRCategoryDTO leftRight = getLeftRightLevelValues(entityManager, id);
    if (leftRight == null) {
        return null;
    }
    Query parentQuery = entityManager.createNamedQuery(NAMED_QUERY_NAMESPACE + "parentQuery").setParameter("classID", id.getRootID()).setParameter("categID", id.getID()).setParameter("left", leftRight.leftValue).setParameter("right", leftRight.rightValue);
    @SuppressWarnings("unchecked") List<MCRCategoryDTO> resultList = parentQuery.getResultList();
    MCRCategory category = buildCategoryFromPrefetchedList(resultList, id);
    List<MCRCategory> parents = new ArrayList<>();
    while (category.getParent() != null) {
        category = category.getParent();
        parents.add(category);
    }
    return parents;
}