Examples with Filter org.jdom2.filter.Filter used on opensource projects

Example 46 with Filter

use of org.jdom2.filter.Filter in project mycore by MyCoRe-Org.

the class MCRMODSMetadataShareAgent method distributeMetadata.

/* (non-Javadoc)
     * @see org.mycore.datamodel.metadata.share.MCRMetadataShareAgent#inheritMetadata(org.mycore.datamodel.metadata.MCRObject)
     */
@Override
public void distributeMetadata(MCRObject holder) throws MCRPersistenceException, MCRAccessException {
    MCRMODSWrapper holderWrapper = new MCRMODSWrapper(holder);
    List<MCRMetaLinkID> children = holder.getStructure().getChildren();
    if (!children.isEmpty()) {
        LOGGER.info("Update inherited metadata");
        for (MCRMetaLinkID childIdRef : children) {
            MCRObjectID childId = childIdRef.getXLinkHrefID();
            if (MCRMODSWrapper.isSupported(childId)) {
                LOGGER.info("Update: {}", childIdRef);
                MCRObject child = MCRMetadataManager.retrieveMCRObject(childId);
                MCRMODSWrapper childWrapper = new MCRMODSWrapper(child);
                inheritToChild(holderWrapper, childWrapper);
                LOGGER.info("Saving: {}", childIdRef);
                try {
                    MCRMetadataManager.update(child);
                } catch (MCRPersistenceException | MCRAccessException e) {
                    throw new MCRPersistenceException("Error while updating inherited metadata", e);
                }
            }
        }
    }
    Collection<String> recipientIds = MCRLinkTableManager.instance().getSourceOf(holder.getId(), MCRLinkTableManager.ENTRY_TYPE_REFERENCE);
    for (String rId : recipientIds) {
        MCRObjectID recipientId = MCRObjectID.getInstance(rId);
        if (MCRMODSWrapper.isSupported(recipientId)) {
            LOGGER.info("distribute metadata to {}", rId);
            MCRObject recipient = MCRMetadataManager.retrieveMCRObject(recipientId);
            MCRMODSWrapper recipientWrapper = new MCRMODSWrapper(recipient);
            for (Element relatedItem : recipientWrapper.getLinkedRelatedItems()) {
                String holderId = relatedItem.getAttributeValue("href", MCRConstants.XLINK_NAMESPACE);
                if (holder.getId().toString().equals(holderId)) {
                    @SuppressWarnings("unchecked") Filter<Content> sharedMetadata = (Filter<Content>) Filters.element("part", MCRConstants.MODS_NAMESPACE).negate();
                    relatedItem.removeContent(sharedMetadata);
                    relatedItem.addContent(holderWrapper.getMODS().cloneContent());
                    LOGGER.info("Saving: {}", recipientId);
                    try {
                        MCRMetadataManager.update(recipient);
                    } catch (MCRPersistenceException | MCRAccessException e) {
                        throw new MCRPersistenceException("Error while updating shared metadata", e);
                    }
                }
            }
        }
    }
}

Example 47 with Filter

use of org.jdom2.filter.Filter in project mycore by MyCoRe-Org.

the class MCRMODSWrapper method setElement.

/**
 * Sets or adds an element with target name and value. The element name and attributes are used as xpath expression
 * to filter for an element. The attributes are used with and operation if present.
 */
public Optional<Element> setElement(String elementName, String elementValue, Map<String, String> attributes) {
    boolean isAttributeDataPresent = attributes != null && !attributes.isEmpty();
    boolean isValuePresent = elementValue != null && !elementValue.isEmpty();
    if (!isValuePresent && !isAttributeDataPresent) {
        return Optional.empty();
    }
    StringBuilder xPath = new StringBuilder("mods:");
    xPath.append(elementName);
    // add attributes to xpath with and operator
    if (isAttributeDataPresent) {
        xPath.append('[');
        Iterator<Map.Entry<String, String>> attributeIterator = attributes.entrySet().iterator();
        while (attributeIterator.hasNext()) {
            Map.Entry<String, String> attribute = attributeIterator.next();
            xPath.append('@').append(attribute.getKey()).append("='").append(attribute.getValue()).append('\'');
            if (attributeIterator.hasNext()) {
                xPath.append(" and ");
            }
        }
        xPath.append(']');
    }
    Element element = getElement(xPath.toString());
    if (element == null) {
        element = addElement(elementName);
        if (isAttributeDataPresent) {
            for (Map.Entry<String, String> entry : attributes.entrySet()) {
                element.setAttribute(entry.getKey(), entry.getValue());
            }
        }
    }
    if (isValuePresent) {
        element.setText(elementValue.trim());
    }
    return Optional.of(element);
}

Example 48 with Filter

use of org.jdom2.filter.Filter in project mycore by MyCoRe-Org.

the class MCRClassificationMappingEventHandler method createMapping.

private void createMapping(MCRObject obj) {
    MCRMODSWrapper mcrmodsWrapper = new MCRMODSWrapper(obj);
    if (mcrmodsWrapper.getMODS() == null) {
        return;
    }
    // vorher alle mit generator *-mycore löschen
    mcrmodsWrapper.getElements("mods:classification[contains(@generator, '" + GENERATOR_SUFFIX + "')]").stream().forEach(Element::detach);
    LOGGER.info("check mappings {}", obj.getId());
    mcrmodsWrapper.getMcrCategoryIDs().stream().map(categoryId -> DAO.getCategory(categoryId, 0)).filter(Objects::nonNull).map(MCRClassificationMappingEventHandler::getMappings).flatMap(Collection::stream).distinct().forEach(mapping -> {
        String taskMessage = String.format(Locale.ROOT, "add mapping from '%s' to '%s'", mapping.getKey().toString(), mapping.getValue().toString());
        LOGGER.info(taskMessage);
        Element mappedClassification = mcrmodsWrapper.addElement("classification");
        String generator = getGenerator(mapping.getKey(), mapping.getValue());
        mappedClassification.setAttribute("generator", generator);
        MCRClassMapper.assignCategory(mappedClassification, mapping.getValue());
    });
    LOGGER.debug("mapping complete.");
}

Example 49 with Filter

use of org.jdom2.filter.Filter in project mycore by MyCoRe-Org.

the class MCRMODSURNPersistentIdentifierMetadataManager method getIdentifier.

@Override
public Optional<MCRPersistentIdentifier> getIdentifier(MCRBase obj, String additional) throws MCRPersistentIdentifierException {
    MCRObject object = checkObject(obj);
    MCRMODSWrapper wrapper = new MCRMODSWrapper(object);
    Element element = wrapper.getElement(MODS_IDENTIFIER_TYPE_URN);
    if (element == null) {
        return Optional.empty();
    }
    String urnText = element.getTextNormalize();
    return new MCRDNBURNParser().parse(urnText).filter(Objects::nonNull).map(MCRPersistentIdentifier.class::cast);
}

Example 50 with Filter

use of org.jdom2.filter.Filter in project mycore by MyCoRe-Org.

the class MCRAccessCondition method lookupCategoryID.

/* (non-Javadoc)
     * @see org.mycore.mods.classification.MCRAuthorityInfo#lookupCategoryID()
     */
@Override
protected MCRCategoryID lookupCategoryID() {
    Collection<MCRCategory> categoryByURI = MCRAuthorityWithURI.getCategoryByURI(href);
    if (categoryByURI.size() > 1) {
        throw new MCRException(href + " is ambigous: " + categoryByURI.stream().map(MCRCategory::getId).collect(Collectors.toList()));
    }
    if (!categoryByURI.isEmpty()) {
        return categoryByURI.iterator().next().getId();
    }
    // maybe href is in form {authorityURI}#{categId}
    String categId, authorityURI = null;
    try {
        authorityURI = href.substring(0, href.lastIndexOf("#"));
        categId = href.substring(authorityURI.length() + 1);
    } catch (RuntimeException e) {
        LOGGER.warn("authorityURI:{}, valueURI:{}", authorityURI, href);
        return null;
    }
    int internalStylePos = authorityURI.indexOf(MCRAuthorityWithURI.CLASS_URI_PART);
    if (internalStylePos > 0) {
        String rootId = authorityURI.substring(internalStylePos + MCRAuthorityWithURI.CLASS_URI_PART.length());
        MCRCategoryID catId = new MCRCategoryID(rootId, categId);
        if (DAO.exist(catId)) {
            return catId;
        }
    }
    Collection<MCRCategory> classes = MCRAuthorityWithURI.getCategoryByURI(authorityURI);
    return classes.stream().map(cat -> new MCRCategoryID(cat.getId().getRootID(), categId)).filter(DAO::exist).findFirst().orElse(null);
}