Examples with MCRPath org.mycore.datamodel.niofs.MCRPath used on opensource projects

Example 76 with MCRPath

use of org.mycore.datamodel.niofs.MCRPath in project mycore by MyCoRe-Org.

the class MCRSwordUtil method getZippedDerivateMediaResource.

public static MediaResource getZippedDerivateMediaResource(String object) {
    final Path tempFile;
    try {
        tempFile = Files.createTempFile("swordv2_", ".temp.zip");
    } catch (IOException e) {
        throw new MCRException("Could not create temp file!", e);
    }
    try (final OutputStream tempFileStream = Files.newOutputStream(tempFile)) {
        final ZipArchiveOutputStream zipOutputStream = new ZipArchiveOutputStream(tempFileStream);
        zipOutputStream.setLevel(Deflater.BEST_COMPRESSION);
        final MCRPath root = MCRPath.getPath(object, "/");
        addDirectoryToZip(zipOutputStream, root);
        zipOutputStream.close();
    } catch (IOException e) {
        throw new MCRException(e);
    }
    MediaResource resultRessource;
    InputStream is;
    try {
        is = new MCRDeleteFileOnCloseFilterInputStream(Files.newInputStream(tempFile), tempFile);
        resultRessource = new MediaResource(is, MCRSwordConstants.MIME_TYPE_APPLICATION_ZIP, UriRegistry.PACKAGE_SIMPLE_ZIP);
    } catch (IOException e) {
        throw new MCRException("could not read from temp file!", e);
    }
    return resultRessource;
}

Example 77 with MCRPath

use of org.mycore.datamodel.niofs.MCRPath in project mycore by MyCoRe-Org.

the class MCRDOIRegistrationService method getMediaList.

/**
 * Builds a list with with right content types and media urls assigned of a specific Object
 * @param obj the object
 * @return a list of entrys Media-Type, URL
 */
public List<Map.Entry<String, URI>> getMediaList(MCRObject obj) {
    List<Map.Entry<String, URI>> entryList = new ArrayList<>();
    Optional<MCRObjectID> derivateIdOptional = MCRMetadataManager.getDerivateIds(obj.getId(), 1, TimeUnit.MINUTES).stream().findFirst();
    derivateIdOptional.ifPresent(derivateId -> {
        MCRDerivate derivate = MCRMetadataManager.retrieveMCRDerivate(derivateId);
        String mainDoc = derivate.getDerivate().getInternals().getMainDoc();
        MCRPath mainDocumentPath = MCRPath.getPath(derivateId.toString(), mainDoc);
        try {
            String contentType = Optional.ofNullable(MCRContentTypes.probeContentType(mainDocumentPath)).orElse("application/octet-stream");
            entryList.add(new AbstractMap.SimpleEntry<>(contentType, new URI(this.registerURL + MCRXMLFunctions.encodeURIPath("/servlets/MCRFileNodeServlet/" + derivateId + "/" + mainDoc))));
        } catch (IOException | URISyntaxException e) {
            LOGGER.error("Error while detecting the file to register!", e);
        }
    });
    return entryList;
}

Example 78 with MCRPath

use of org.mycore.datamodel.niofs.MCRPath in project mycore by MyCoRe-Org.

the class MCRMetsIIIFPresentationImpl method getMets.

public Document getMets(String id) throws IOException, JDOMException, SAXException {
    String objectid = MCRLinkTableManager.instance().getSourceOf(id).iterator().next();
    MCRContentTransformer transformer = getTransformer();
    MCRParameterCollector parameter = new MCRParameterCollector();
    if (objectid != null && objectid.length() != 0) {
        MCRDerivate derObj = MCRMetadataManager.retrieveMCRDerivate(MCRObjectID.getInstance(id));
        MCRObjectID ownerID = derObj.getOwnerID();
        objectid = ownerID.toString();
        parameter.setParameter("objectID", objectid);
        parameter.setParameter("derivateID", id);
    }
    MCRPath metsPath = MCRPath.getPath(id, "mets.xml");
    if (!Files.exists(metsPath)) {
        throw new MCRException("File not found: " + id);
    }
    MCRPathContent source = new MCRPathContent(metsPath);
    MCRContent content = transformer instanceof MCRParameterizedTransformer ? ((MCRParameterizedTransformer) transformer).transform(source, parameter) : transformer.transform(source);
    return content.asXML();
}

Example 79 with MCRPath

use of org.mycore.datamodel.niofs.MCRPath in project mycore by MyCoRe-Org.

the class MCRMETSDefaultGenerator method structureMets.

private void structureMets(MCRPath dir, Set<MCRPath> ignoreNodes, FileSec fileSec, PhysicalDiv physicalDiv, LogicalDiv logicalDiv, StructLink structLink, int logOrder) throws IOException {
    SortedMap<MCRPath, BasicFileAttributes> files = new TreeMap<>(), directories = new TreeMap<>();
    fillFileMap(ignoreNodes, files, directories, dir);
    for (Map.Entry<MCRPath, BasicFileAttributes> file : files.entrySet()) {
        createStructure(dir, fileSec, physicalDiv, logicalDiv, structLink, file);
    }
    for (Map.Entry<MCRPath, BasicFileAttributes> directory : directories.entrySet()) {
        String dirName = directory.getKey().getFileName().toString();
        if (isInExcludedRootFolder(directory.getKey())) {
            structureMets(directory.getKey(), ignoreNodes, fileSec, physicalDiv, logicalDiv, structLink, logOrder);
        } else {
            LogicalDiv section = new LogicalDiv("log_" + Integer.toString(++logOrder), "section", dirName);
            logicalDiv.add(section);
            structureMets(directory.getKey(), ignoreNodes, fileSec, physicalDiv, section, structLink, logOrder);
        }
    }
}

Example 80 with MCRPath

use of org.mycore.datamodel.niofs.MCRPath in project mycore by MyCoRe-Org.

the class MCRMETSDefaultGenerator method fillFileMap.

private void fillFileMap(Set<MCRPath> ignoreNodes, SortedMap<MCRPath, BasicFileAttributes> files, SortedMap<MCRPath, BasicFileAttributes> directories, Path dir) throws IOException {
    try (DirectoryStream<Path> dirStream = Files.newDirectoryStream(dir)) {
        for (Path child : dirStream) {
            MCRPath path = MCRPath.toMCRPath(child);
            if (ignoreNodes.contains(path)) {
                continue;
            }
            BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
            if (attrs.isDirectory()) {
                directories.put(path, attrs);
            } else {
                files.put(path, attrs);
            }
        }
    }
}