Examples with MCRFSNODES org.mycore.backend.hibernate.tables.MCRFSNODES used on opensource projects

Example 6 with MCRFSNODES

use of org.mycore.backend.hibernate.tables.MCRFSNODES in project mycore by MyCoRe-Org.

the class MCRIFSCommands method writeReport.

private static void writeReport(File targetDir, FSNodeChecker checker) throws TransformerFactoryConfigurationError, SAXException, IOException, TransformerConfigurationException {
    EntityManager em = MCREntityManagerProvider.getCurrentEntityManager();
    MCRStreamQuery<MCRFSNODES> query = MCRStreamQuery.getInstance(em, "from MCRFSNODES where type='F' order by storeid, owner, name", MCRFSNODES.class);
    Map<String, MCRContentStore> availableStores = MCRContentStoreFactory.getAvailableStores();
    String currentStoreId = null;
    MCRContentStore currentStore = null;
    File currentStoreBaseDir = null;
    StreamResult streamResult = null;
    String nameOfProject = MCRConfiguration.instance().getString("MCR.NameOfProject", "MyCoRe");
    SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    TransformerHandler th = null;
    Attributes2Impl atts = new Attributes2Impl();
    final String rootName = checker.getName();
    final String elementName = ELEMENT_FILE;
    final String ATT_BASEDIR = "basedir";
    final String nsURI = NS_URI;
    final String ATT_TYPE = CDATA;
    String owner = null;
    try (Stream<MCRFSNODES> resultStream = query.getResultStream()) {
        Iterator<MCRFSNODES> fsnodes = resultStream.iterator();
        while (fsnodes.hasNext()) {
            MCRFSNODES fsNode = fsnodes.next();
            String storeID = fsNode.getStoreid();
            String storageID = fsNode.getStorageid();
            em.detach(fsNode);
            if (!storeID.equals(currentStoreId)) {
                // initialize current store
                currentStoreId = storeID;
                currentStore = availableStores.get(storeID);
                if (th != null) {
                    th.endElement(nsURI, rootName, rootName);
                    th.endDocument();
                    OutputStream outputStream = streamResult.getOutputStream();
                    if (outputStream != null) {
                        outputStream.close();
                    }
                }
                File outputFile = new File(targetDir, MessageFormat.format("{0}-{1}-{2}.xml", nameOfProject, storeID, rootName));
                streamResult = new StreamResult(new FileOutputStream(outputFile));
                th = tf.newTransformerHandler();
                Transformer serializer = th.getTransformer();
                serializer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
                serializer.setOutputProperty(OutputKeys.INDENT, "yes");
                th.setResult(streamResult);
                LOGGER.info("Writing to file: {}", outputFile.getAbsolutePath());
                th.startDocument();
                atts.clear();
                atts.addAttribute(nsURI, "project", "project", ATT_TYPE, nameOfProject);
                try {
                    currentStoreBaseDir = currentStore.getBaseDir();
                    atts.addAttribute(nsURI, ATT_BASEDIR, ATT_BASEDIR, ATT_TYPE, currentStoreBaseDir.getAbsolutePath());
                } catch (Exception e) {
                    LOGGER.warn("Could not get baseDir of store: {}", storeID, e);
                    currentStoreBaseDir = null;
                }
                th.startElement(nsURI, rootName, rootName, atts);
            }
            if (!fsNode.getOwner().equals(owner)) {
                owner = fsNode.getOwner();
                LOGGER.info("Checking owner/derivate: {}", owner);
            }
            File f = null;
            try {
                f = currentStore.getLocalFile(storageID);
            } catch (IOException e) {
                LOGGER.warn("Missing file with storageID: {}", storageID);
            }
            if (!checker.checkNode(fsNode, f, atts)) {
                th.startElement(nsURI, elementName, elementName, atts);
                th.endElement(nsURI, elementName, elementName);
            }
        }
    } finally {
        em.clear();
        if (th != null) {
            try {
                th.endElement(nsURI, rootName, rootName);
                th.endDocument();
                OutputStream outputStream = streamResult.getOutputStream();
                if (outputStream != null) {
                    outputStream.close();
                }
            } catch (IOException e1) {
                LOGGER.warn("Error while closing file.", e1);
            }
        }
    }
}

Example 7 with MCRFSNODES

use of org.mycore.backend.hibernate.tables.MCRFSNODES in project mycore by MyCoRe-Org.

the class MCRIFSCommands method moveContentToNewStore.

private static List<String> moveContentToNewStore(String source_store, String target_store, String select_key, String select_value) {
    // check stores
    MCRContentStore from_store = MCRContentStoreFactory.getStore(source_store);
    @SuppressWarnings("unused") MCRContentStore to_store = MCRContentStoreFactory.getStore(target_store);
    EntityManager em = MCREntityManagerProvider.getCurrentEntityManager();
    MCRStreamQuery<MCRFSNODES> streamQuery = MCRStreamQuery.getInstance(em, "from MCRFSNODES where storeid=:storeid and " + select_key + "=:selectValue order by owner", MCRFSNODES.class).setParameter("storeid", from_store.getID()).setParameter("selectValue", select_value);
    try (Stream<MCRFSNODES> resultStream = streamQuery.getResultStream()) {
        return resultStream.peek(em::detach).map(MCRFSNODES::getId).map(ifsId -> String.format(Locale.ROOT, "move ifs node %s to store %s", ifsId, target_store)).collect(Collectors.toList());
    }
}

Example 8 with MCRFSNODES

use of org.mycore.backend.hibernate.tables.MCRFSNODES in project mycore by MyCoRe-Org.

the class MCRHIBFileMetadataStore method retrieveNode.

@Override
public MCRFilesystemNode retrieveNode(String ID) throws MCRPersistenceException {
    Session session = getSession();
    MCRFSNODES node = session.get(MCRFSNODES.class, ID);
    if (node == null) {
        LOGGER.warn("There is no FSNODE with ID = {}", ID);
        return null;
    }
    return buildNode(node);
}

Example 9 with MCRFSNODES

use of org.mycore.backend.hibernate.tables.MCRFSNODES in project mycore by MyCoRe-Org.

the class MCRHIBFileMetadataStore method getOwnerIDs.

@Override
public Iterable<String> getOwnerIDs() throws MCRPersistenceException {
    EntityManager em = MCREntityManagerProvider.getCurrentEntityManager();
    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<String> query = cb.createQuery(String.class);
    Root<MCRFSNODES> nodes = query.from(MCRFSNODES.class);
    return em.createQuery(query.distinct(true).select(nodes.get(MCRFSNODES_.owner))).getResultList();
}

Example 10 with MCRFSNODES

use of org.mycore.backend.hibernate.tables.MCRFSNODES in project mycore by MyCoRe-Org.

the class MCRHIBFileMetadataStore method storeNode.

@Override
public void storeNode(MCRFilesystemNode node) throws MCRPersistenceException {
    String ID = node.getID();
    String PID = node.getParentID();
    String OWNER = node.getOwnerID();
    String NAME = node.getName();
    String LABEL = node.getLabel();
    long SIZE = node.getSize();
    GregorianCalendar DATE = node.getLastModified();
    String TYPE = null;
    String STOREID = null;
    String STORAGEID = null;
    String FCTID = null;
    String MD5 = null;
    int NUMCHDD = 0;
    int NUMCHDF = 0;
    int NUMCHTD = 0;
    int NUMCHTF = 0;
    if (node instanceof MCRFile) {
        MCRFile file = (MCRFile) node;
        TYPE = "F";
        STOREID = file.getStoreID();
        STORAGEID = file.getStorageID();
        FCTID = file.getContentTypeID();
        MD5 = file.getMD5();
    } else if (node instanceof MCRDirectory) {
        MCRDirectory dir = (MCRDirectory) node;
        TYPE = "D";
        NUMCHDD = dir.getNumChildren(MCRDirectory.DIRECTORIES, MCRDirectory.HERE);
        NUMCHDF = dir.getNumChildren(MCRDirectory.FILES, MCRDirectory.HERE);
        NUMCHTD = dir.getNumChildren(MCRDirectory.DIRECTORIES, MCRDirectory.TOTAL);
        NUMCHTF = dir.getNumChildren(MCRDirectory.FILES, MCRDirectory.TOTAL);
    } else {
        throw new MCRPersistenceException("MCRFilesystemNode must be either MCRFile or MCRDirectory");
    }
    Session session = getSession();
    MCRFSNODES fs = session.get(MCRFSNODES.class, ID);
    if (fs == null) {
        fs = new MCRFSNODES();
        fs.setId(ID);
    }
    fs.setPid(PID);
    fs.setType(TYPE);
    fs.setOwner(OWNER);
    fs.setName(NAME);
    fs.setLabel(LABEL);
    fs.setSize(SIZE);
    fs.setDate(new Timestamp(DATE.getTime().getTime()));
    fs.setStoreid(STOREID);
    fs.setStorageid(STORAGEID);
    fs.setFctid(FCTID);
    fs.setMd5(MD5);
    fs.setNumchdd(NUMCHDD);
    fs.setNumchdf(NUMCHDF);
    fs.setNumchtd(NUMCHTD);
    fs.setNumchtf(NUMCHTF);
    if (!session.contains(fs)) {
        session.saveOrUpdate(fs);
    }
}