Examples with MCRPersistentIdentifier org.mycore.pi.MCRPersistentIdentifier used on opensource projects

Example 1 with MCRPersistentIdentifier

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

the class MCRMODSDOIPersistentIdentifierMetadataManager method getIdentifier.

@Override
public Optional<MCRPersistentIdentifier> getIdentifier(MCRBase base, String additional) throws MCRPersistentIdentifierException {
    MCRObject object = checkObject(base);
    MCRMODSWrapper wrapper = new MCRMODSWrapper(object);
    Element element = wrapper.getElement("mods:identifier[@type='doi']");
    if (element == null) {
        return Optional.empty();
    }
    String doiText = element.getTextNormalize();
    return new MCRDOIParser().parse(doiText).filter(Objects::nonNull).map(MCRPersistentIdentifier.class::cast);
}

Example 2 with MCRPersistentIdentifier

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

the class MCRUUIDDOIGenerator method generate.

@Override
public MCRDigitalObjectIdentifier generate(MCRObjectID mcrID, String additional) {
    Optional<MCRDigitalObjectIdentifier> parse = mcrdoiParser.parse(prefix + "/" + UUID.randomUUID());
    MCRPersistentIdentifier doi = parse.get();
    return (MCRDigitalObjectIdentifier) doi;
}

Example 3 with MCRPersistentIdentifier

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

the class MCRPersistentIdentifierRegistrationResource method register.

@POST
@Path("service/{serviceName}/{mycoreId}")
@Produces(MediaType.APPLICATION_JSON)
public Response register(@PathParam("serviceName") String serviceName, @PathParam("mycoreId") String mycoreId, @DefaultValue("") @QueryParam("additional") String additional) {
    if (!MCRPIRegistrationServiceManager.getInstance().getServiceIDList().contains(serviceName)) {
        return Response.status(Response.Status.BAD_REQUEST).entity(buildErrorJSON("No Registration Service found for " + serviceName)).build();
    }
    MCRPIRegistrationService<MCRPersistentIdentifier> registrationService = MCRPIRegistrationServiceManager.getInstance().getRegistrationService(serviceName);
    MCRObjectID mycoreIDObject;
    try {
        mycoreIDObject = MCRObjectID.getInstance(mycoreId);
    } catch (MCRException e) {
        LOGGER.error(e);
        return Response.status(Response.Status.BAD_REQUEST).entity(buildErrorJSON("The provided id " + mycoreId + " seems to be invalid!", e)).build();
    }
    MCRPersistentIdentifier identifier;
    MCRBase object = MCRMetadataManager.retrieve(mycoreIDObject);
    try {
        identifier = registrationService.register(object, additional, true);
    } catch (MCRPersistentIdentifierException | MCRActiveLinkException e) {
        LOGGER.error(e);
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(buildErrorJSON("Error while register new identifier!", e)).build();
    } catch (MCRAccessException e) {
        LOGGER.error(e);
        return Response.status(Response.Status.FORBIDDEN).entity(buildErrorJSON("Error while register new identifier!", e)).build();
    }
    return Response.status(Response.Status.CREATED).entity(buildIdentifierObject(identifier)).build();
}

Example 4 with MCRPersistentIdentifier

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

the class MCRPICommands method controlObjectWithServiceAndAdditional.

@MCRCommand(syntax = "try to control {0} with service {1} with additional {2}", help = "This command tries to" + " read a pi from the object {0} with the MetadataManager from the specified service {1}." + " If the service configuration is right then the pi is under control of MyCoRe.")
public static void controlObjectWithServiceAndAdditional(String objectIDString, String serviceID, final String additional) throws MCRAccessException, MCRActiveLinkException, IOException {
    String trimAdditional = additional.trim();
    MCRPIRegistrationService<MCRPersistentIdentifier> service = MCRPIRegistrationServiceManager.getInstance().getRegistrationService(serviceID);
    MCRPersistentIdentifierMetadataManager<MCRPersistentIdentifier> metadataManager = service.getMetadataManager();
    MCRObjectID objectID = MCRObjectID.getInstance(objectIDString);
    MCRBase mcrBase = MCRMetadataManager.retrieve(objectID);
    Optional<MCRPersistentIdentifier> identifier;
    try {
        identifier = metadataManager.getIdentifier(mcrBase, trimAdditional);
    } catch (MCRPersistentIdentifierException e) {
        LOGGER.info("Could not detect any identifier with service {}", serviceID, e);
        return;
    }
    if (!identifier.isPresent()) {
        LOGGER.info("Could not detect any identifier with service {}", serviceID);
        return;
    }
    MCRPersistentIdentifier persistentIdentifier = identifier.get();
    if (service.isRegistered(objectID, trimAdditional)) {
        LOGGER.info("Already present in Database: {}", serviceID);
        return;
    }
    MCRPI mcrpi = service.insertIdentifierToDatabase(mcrBase, trimAdditional, persistentIdentifier);
    MCRPIRegistrationService.addFlagToObject(mcrBase, mcrpi);
    MCRMetadataManager.update(mcrBase);
    LOGGER.info("{}:{} is now under control of {}", objectID, trimAdditional, serviceID);
}

Example 5 with MCRPersistentIdentifier

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

the class MCRCreateDateDOIGenerator method generate.

@Override
public MCRDigitalObjectIdentifier generate(MCRObjectID mcrID, String additional) throws MCRPersistentIdentifierException {
    Date createdate = MCRMetadataManager.retrieveMCRObject(mcrID).getService().getDate("createdate");
    if (createdate != null) {
        MCRISO8601Date mcrdate = new MCRISO8601Date();
        mcrdate.setDate(createdate);
        String format = mcrdate.format(DATE_PATTERN, Locale.ENGLISH);
        Optional<MCRDigitalObjectIdentifier> parse = mcrdoiParser.parse(prefix + "/" + format);
        MCRPersistentIdentifier doi = parse.get();
        return (MCRDigitalObjectIdentifier) doi;
    } else {
        throw new MCRPersistenceException("The object " + mcrID + " doesn't have a createdate!");
    }
}