Examples with MCRActiveLinkException org.mycore.datamodel.common.MCRActiveLinkException used on opensource projects

Example 6 with MCRActiveLinkException

use of org.mycore.datamodel.common.MCRActiveLinkException in project mycore by MyCoRe-Org.

the class MCRClassification2Commands method processFromDirectory.

/**
 * Loads or updates MCRClassification from all XML files in a directory.
 *
 * @param directory
 *            the directory containing the XML files
 * @param update
 *            if true, classification will be updated, else Classification
 *            is created
 * @throws MCRActiveLinkException
 */
private static List<String> processFromDirectory(String directory, boolean update) throws MCRActiveLinkException {
    File dir = new File(directory);
    if (!dir.isDirectory()) {
        LOGGER.warn("{} ignored, is not a directory.", directory);
        return null;
    }
    String[] list = dir.list();
    if (list.length == 0) {
        LOGGER.warn("No files found in directory {}", directory);
        return null;
    }
    return Arrays.stream(list).filter(file -> file.endsWith(".xml")).map(file -> (update ? "update" : "load") + " classification from file " + new File(dir, file).getAbsolutePath()).collect(Collectors.toList());
}

Example 7 with MCRActiveLinkException

use of org.mycore.datamodel.common.MCRActiveLinkException in project mycore by MyCoRe-Org.

the class MCRObjectCommands method replaceParent.

/**
 * Moves object to new parent.
 *
 * @param sourceId
 *            object that should be attached to new parent
 * @param newParentId
 *            the ID of the new parent
 * @throws MCRAccessException see {@link MCRMetadataManager#update(MCRObject)}
 */
@MCRCommand(syntax = "set parent of {0} to {1}", help = "replaces a parent of an object (first parameter) to the given new one (second parameter)", order = 300)
public static void replaceParent(String sourceId, String newParentId) throws MCRPersistenceException, MCRActiveLinkException, MCRAccessException {
    // child
    MCRObject sourceMCRObject = MCRMetadataManager.retrieveMCRObject(MCRObjectID.getInstance(sourceId));
    // old parent
    MCRObjectID oldParentId = sourceMCRObject.getStructure().getParentID();
    MCRObjectID newParentObjectID = MCRObjectID.getInstance(newParentId);
    if (newParentObjectID.equals(oldParentId)) {
        LOGGER.info("Object {} is already child of {}", sourceId, newParentId);
        return;
    }
    MCRObject oldParentMCRObject = null;
    if (oldParentId != null) {
        try {
            oldParentMCRObject = MCRMetadataManager.retrieveMCRObject(oldParentId);
        } catch (Exception exc) {
            LOGGER.error("Unable to get old parent object {}, its probably deleted.", oldParentId, exc);
        }
    }
    // change href to new parent
    LOGGER.info("Setting link in \"{}\" to parent \"{}\"", sourceId, newParentObjectID);
    MCRMetaLinkID parentLinkId = new MCRMetaLinkID("parent", 0);
    parentLinkId.setReference(newParentObjectID, null, null);
    sourceMCRObject.getStructure().setParent(parentLinkId);
    if (oldParentMCRObject != null) {
        // remove Child in old parent
        LOGGER.info("Remove child \"{}\" in old parent \"{}\"", sourceId, oldParentId);
        oldParentMCRObject.getStructure().removeChild(sourceMCRObject.getId());
        LOGGER.info("Update old parent \"{}\n", oldParentId);
        MCRMetadataManager.update(oldParentMCRObject);
    }
    LOGGER.info("Update \"{}\" in datastore (saving new link)", sourceId);
    MCRMetadataManager.update(sourceMCRObject);
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Structure: {}", sourceMCRObject.getStructure().isValid());
        LOGGER.debug("Object: {}", sourceMCRObject.isValid());
    }
}

Example 8 with MCRActiveLinkException

use of org.mycore.datamodel.common.MCRActiveLinkException in project mycore by MyCoRe-Org.

the class MCRURNGranularOAIRegistrationService method register.

@Override
public MCRDNBURN register(MCRBase obj, String additional, boolean updateObject) throws MCRAccessException, MCRActiveLinkException, MCRPersistentIdentifierException {
    this.validateRegistration(obj, additional);
    MCRObjectDerivate derivate = ((MCRDerivate) obj).getDerivate();
    MCRDNBURN newURN;
    if (additional.equals("")) {
        /* Multiple URN for entire Derivate...  */
        newURN = registerURNsDerivate(obj, additional, derivate);
    } else {
        /* Single URN to one File... */
        newURN = registerSingleURN(obj, additional, derivate);
    }
    try {
        MCRMetadataManager.update(obj);
    } catch (Exception e) {
        throw new MCRPersistentIdentifierException("Error while updating derivate " + obj.getId(), e);
    }
    return newURN;
}