Examples with MCRDirectory org.mycore.datamodel.ifs.MCRDirectory used on opensource projects

Example 21 with MCRDirectory

use of org.mycore.datamodel.ifs.MCRDirectory in project mycore by MyCoRe-Org.

the class MCRTransferPackageUtil method importDerivate.

/**
 * Imports a derivate from the given target directory path.
 *
 * @param targetDirectory path to the extracted *.tar archive
 * @param derivateId the derivate to import
 * @throws JDOMException derivate xml couldn't be read
 * @throws IOException some file system stuff went wrong
 * @throws MCRAccessException you do not have the permissions to do the import
 */
public static void importDerivate(Path targetDirectory, String derivateId) throws JDOMException, IOException, MCRAccessException {
    SAXBuilder sax = new SAXBuilder();
    Path derivateDirectory = targetDirectory.resolve(CONTENT_DIRECTORY).resolve(derivateId);
    Path derivatePath = derivateDirectory.resolve(derivateId + ".xml");
    LOGGER.info(MessageFormat.format("Importing {0}", derivatePath.toAbsolutePath().toString()));
    MCRDerivate der = new MCRDerivate(sax.build(derivatePath.toFile()));
    MCRMetadataManager.update(der);
    MCRDirectory dir = MCRDirectory.getRootDirectory(der.getId().toString());
    if (dir == null) {
        LOGGER.info("Creating missing {} {}", MCRFilesystemNode.class.getSimpleName(), der.getId());
        final MCRDirectory difs = new MCRDirectory(der.getId().toString());
        der.getDerivate().getInternals().setIFSID(difs.getID());
        MCRMetadataManager.update(der);
    }
    try (Stream<Path> stream = Files.find(derivateDirectory, 5, filterDerivateDirectory(derivateId, derivateDirectory))) {
        stream.forEach(path -> {
            String targetPath = derivateDirectory.relativize(path).toString();
            try (InputStream in = Files.newInputStream(path)) {
                Files.copy(in, MCRPath.getPath(derivateId, targetPath), StandardCopyOption.REPLACE_EXISTING);
            } catch (IOException ioExc) {
                throw new MCRException("Unable to add file " + path.toAbsolutePath() + " to derivate " + derivateId, ioExc);
            }
        });
    }
}