Examples with MCRDNBURN org.mycore.pi.urn.MCRDNBURN used on opensource projects

Example 1 with MCRDNBURN

use of org.mycore.pi.urn.MCRDNBURN in project mycore by MyCoRe-Org.

the class MCRURNGranularRESTRegistrationService method createNewURN.

public MCRDNBURN createNewURN(MCRDerivate deriv) {
    MCRObjectID derivID = deriv.getId();
    try {
        MCRDNBURN derivURN = getNewIdentifier(derivID, "");
        deriv.getDerivate().setURN(derivURN.asString());
        persistURNStr(deriv, new Date()).accept(derivURN::asString, "");
        if (Boolean.valueOf(getProperties().getOrDefault("supportDfgViewerURN", "false"))) {
            String suffix = "dfg";
            persistURNStr(deriv, null, getRegistrationServiceID() + "-" + suffix).accept(() -> derivURN.withNamespaceSuffix(suffix + "-").asString(), "");
        }
        return derivURN;
    } catch (MCRPersistentIdentifierException e) {
        throw new MCRPICreationException("Could not create new URN for " + derivID, e);
    }
}

Example 2 with MCRDNBURN

use of org.mycore.pi.urn.MCRDNBURN in project mycore by MyCoRe-Org.

the class MCRURNGranularRESTRegistrationService method registerURN.

private MCRDNBURN registerURN(MCRDerivate deriv, String filePath) {
    MCRObjectID derivID = deriv.getId();
    Function<String, Integer> countCreatedPI = s -> MCRPersistentIdentifierManager.getInstance().getCreatedIdentifiers(derivID, getType(), getRegistrationServiceID()).size();
    int seed = Optional.of(filePath).filter(p -> !"".equals(p)).map(countCreatedPI).map(count -> count + 1).orElse(1);
    MCRDNBURN derivURN = Optional.ofNullable(deriv.getDerivate()).map(MCRObjectDerivate::getURN).flatMap(new MCRDNBURNParser()::parse).orElseGet(() -> createNewURN(deriv));
    String setID = derivID.getNumberAsString();
    GranularURNGenerator granularURNGen = new GranularURNGenerator(seed, derivURN, setID);
    Function<MCRPath, Supplier<String>> generateURN = p -> granularURNGen.getURNSupplier();
    derivateFileStream.apply(deriv).filter(notInIgnoreList().and(matchFile(filePath))).sorted().collect(Collectors.toMap(generateURN, p -> p, (m1, m2) -> m1, LinkedHashMap::new)).forEach(createFileMetadata(deriv).andThen(persistURN(deriv)));
    try {
        MCRMetadataManager.update(deriv);
    } catch (MCRPersistenceException | MCRAccessException e) {
        LOGGER.error("Error while updating derivate {}", derivID, e);
    }
    EntityTransaction transaction = MCREntityManagerProvider.getCurrentEntityManager().getTransaction();
    if (!transaction.isActive()) {
        transaction.begin();
    }
    transaction.commit();
    return derivURN;
}