Examples with MCRObject org.mycore.datamodel.metadata.MCRObject used on opensource projects

Example 56 with MCRObject

use of org.mycore.datamodel.metadata.MCRObject in project mycore by MyCoRe-Org.

the class MCRClassificationMappingEventHandlerTest method testMapping.

@Test
public void testMapping() throws SAXParseException, IOException, JDOMException, URISyntaxException {
    MCRSessionMgr.getCurrentSession().isTransactionActive();
    ClassLoader classLoader = getClass().getClassLoader();
    SAXBuilder saxBuilder = new SAXBuilder();
    loadCategory("diniPublType.xml");
    loadCategory("genre.xml");
    Document document = saxBuilder.build(classLoader.getResourceAsStream(TEST_DIRECTORY + "testMods.xml"));
    MCRObject mcro = new MCRObject();
    MCRMODSWrapper mw = new MCRMODSWrapper(mcro);
    mw.setMODS(document.getRootElement().detach());
    mw.setID("junit", 1);
    MCRClassificationMappingEventHandler mapper = new MCRClassificationMappingEventHandler();
    mapper.handleObjectUpdated(null, mcro);
    String expression = "//mods:classification[contains(@generator,'-mycore') and contains(@valueURI, 'StudyThesis')]";
    XPathExpression<Element> expressionObject = XPathFactory.instance().compile(expression, Filters.element(), null, MCRConstants.MODS_NAMESPACE, MCRConstants.XLINK_NAMESPACE);
    Document xml = mcro.createXML();
    Assert.assertNotNull("The mapped classification should be in the MyCoReObject now!", expressionObject.evaluateFirst(xml));
    expression = "//mods:classification[contains(@generator,'-mycore') and contains(@valueURI, 'masterThesis')]";
    expressionObject = XPathFactory.instance().compile(expression, Filters.element(), null, MCRConstants.MODS_NAMESPACE, MCRConstants.XLINK_NAMESPACE);
    Assert.assertNull("The mapped classification of the child should not be contained in the MyCoReObject now!", expressionObject.evaluateFirst(xml));
    LOGGER.info(new XMLOutputter(Format.getPrettyFormat()).outputString(xml));
}

Example 57 with MCRObject

use of org.mycore.datamodel.metadata.MCRObject in project mycore by MyCoRe-Org.

the class MCREventHandlerBase method doHandleEvent.

/**
 * This method handle all calls for EventHandler for the event types
 * MCRObject, MCRDerivate and MCRFile.
 *
 * @param evt
 *            The MCREvent object
 */
public void doHandleEvent(MCREvent evt) {
    if (evt.getObjectType().equals(MCREvent.OBJECT_TYPE)) {
        MCRObject obj = (MCRObject) evt.get("object");
        if (obj != null) {
            logger.debug("{} handling {} {}", getClass().getName(), obj.getId(), evt.getEventType());
            switch(evt.getEventType()) {
                case MCREvent.CREATE_EVENT:
                    handleObjectCreated(evt, obj);
                    break;
                case MCREvent.UPDATE_EVENT:
                    handleObjectUpdated(evt, obj);
                    break;
                case MCREvent.DELETE_EVENT:
                    handleObjectDeleted(evt, obj);
                    break;
                case MCREvent.REPAIR_EVENT:
                    handleObjectRepaired(evt, obj);
                    break;
                case MCREvent.INDEX_EVENT:
                    handleObjectIndex(evt, obj);
                    break;
                default:
                    logger.warn("Can't find method for an object data handler for event type {}", evt.getEventType());
                    break;
            }
            return;
        }
        logger.warn("Can't find method for " + MCREvent.OBJECT_TYPE + " for event type {}", evt.getEventType());
        return;
    }
    if (evt.getObjectType().equals(MCREvent.DERIVATE_TYPE)) {
        MCRDerivate der = (MCRDerivate) evt.get("derivate");
        if (der != null) {
            logger.debug("{} handling {} {}", getClass().getName(), der.getId(), evt.getEventType());
            switch(evt.getEventType()) {
                case MCREvent.CREATE_EVENT:
                    handleDerivateCreated(evt, der);
                    break;
                case MCREvent.UPDATE_EVENT:
                    handleDerivateUpdated(evt, der);
                    break;
                case MCREvent.DELETE_EVENT:
                    handleDerivateDeleted(evt, der);
                    break;
                case MCREvent.REPAIR_EVENT:
                    handleDerivateRepaired(evt, der);
                    break;
                case MCREvent.INDEX_EVENT:
                    updateDerivateFileIndex(evt, der);
                    break;
                default:
                    logger.warn("Can't find method for a derivate data handler for event type {}", evt.getEventType());
                    break;
            }
            return;
        }
        logger.warn("Can't find method for " + MCREvent.DERIVATE_TYPE + " for event type {}", evt.getEventType());
        return;
    }
    if (evt.getObjectType().equals(MCREvent.PATH_TYPE)) {
        Path path = (Path) evt.get(MCREvent.PATH_KEY);
        if (path != null) {
            if (!path.isAbsolute()) {
                logger.warn("Cannot handle path events on non absolute paths: {}", path);
            }
            logger.debug("{} handling {} {}", getClass().getName(), path, evt.getEventType());
            BasicFileAttributes attrs = (BasicFileAttributes) evt.get(MCREvent.FILEATTR_KEY);
            if (attrs == null && !evt.getEventType().equals(MCREvent.DELETE_EVENT)) {
                logger.warn("BasicFileAttributes for {} was not given. Resolving now.", path);
                try {
                    attrs = Files.getFileAttributeView(path, BasicFileAttributeView.class).readAttributes();
                } catch (IOException e) {
                    logger.error("Could not get BasicFileAttributes from path: {}", path, e);
                }
            }
            switch(evt.getEventType()) {
                case MCREvent.CREATE_EVENT:
                    handlePathCreated(evt, path, attrs);
                    break;
                case MCREvent.UPDATE_EVENT:
                    handlePathUpdated(evt, path, attrs);
                    break;
                case MCREvent.DELETE_EVENT:
                    handlePathDeleted(evt, path, attrs);
                    break;
                case MCREvent.REPAIR_EVENT:
                    handlePathRepaired(evt, path, attrs);
                    break;
                case MCREvent.INDEX_EVENT:
                    updatePathIndex(evt, path, attrs);
                    break;
                default:
                    logger.warn("Can't find method for Path data handler for event type {}", evt.getEventType());
                    break;
            }
            return;
        }
        logger.warn("Can't find method for " + MCREvent.PATH_TYPE + " for event type {}", evt.getEventType());
        return;
    }
    if (evt.getObjectType().equals(MCREvent.CLASS_TYPE)) {
        MCRCategory cl = (MCRCategory) evt.get("class");
        if (cl != null) {
            logger.debug("{} handling {} {}", getClass().getName(), cl.getId(), evt.getEventType());
            switch(evt.getEventType()) {
                case MCREvent.CREATE_EVENT:
                    handleClassificationCreated(evt, cl);
                    break;
                case MCREvent.UPDATE_EVENT:
                    handleClassificationUpdated(evt, cl);
                    break;
                case MCREvent.DELETE_EVENT:
                    handleClassificationDeleted(evt, cl);
                    break;
                case MCREvent.REPAIR_EVENT:
                    handleClassificationRepaired(evt, cl);
                    break;
                default:
                    logger.warn("Can't find method for a classification data handler for event type {}", evt.getEventType());
                    break;
            }
            return;
        }
        logger.warn("Can't find method for " + MCREvent.CLASS_TYPE + " for event type {}", evt.getEventType());
    }
}

Example 58 with MCRObject

use of org.mycore.datamodel.metadata.MCRObject in project mycore by MyCoRe-Org.

the class MCRTransferPackage method getContent.

/**
 * Returns the content for this transfer package. You have to call {@link #build()}
 * before you can retrieve this data.
 *
 * @return a map where key = filename; value = MCRContent
 */
public Map<String, MCRContent> getContent() throws IOException {
    Map<String, MCRContent> content = new HashMap<>();
    // config
    content.put(IMPORT_CONFIG_FILENAME, new MCRJDOMContent(buildImportConfiguration()));
    // objects
    for (MCRObject object : this.objects) {
        String fileName = CONTENT_PATH + object.getId() + ".xml";
        Document xml = object.createXML();
        content.put(fileName, new MCRJDOMContent(xml));
    }
    // file containers
    for (MCRTransferPackageFileContainer fc : this.fileContainers) {
        // derivate
        MCRObjectID derivateId = fc.getDerivateId();
        MCRDerivate derivate = MCRMetadataManager.retrieveMCRDerivate(derivateId);
        Document derivateXML = derivate.createXML();
        String folder = CONTENT_PATH + fc.getName();
        String derivateFileName = folder + "/" + fc.getName() + ".xml";
        content.put(derivateFileName, new MCRJDOMContent(derivateXML));
        // files of derivate
        for (MCRFile file : fc.getFiles()) {
            content.put(folder + file.getAbsolutePath(), file.getContent());
        }
    }
    // classifications
    for (String classId : this.classifications) {
        Document classification = MCRClassificationUtils.asDocument(classId);
        String path = CLASS_PATH + classId + ".xml";
        content.put(path, new MCRJDOMContent(classification));
    }
    return content;
}

Example 59 with MCRObject

use of org.mycore.datamodel.metadata.MCRObject in project mycore by MyCoRe-Org.

the class MCRTransferPackage method resolveChildrenAndLinks.

/**
 * Fills the given objectMap with all children and links of the object. The object
 * itself is also added.
 *
 * @param object the source object
 * @param objectMap the map which will be created
 */
protected void resolveChildrenAndLinks(MCRObject object, LinkedHashMap<MCRObjectID, MCRObject> objectMap, Set<MCRCategoryID> categories) {
    // add links
    for (MCRObject entityLink : MCRObjectUtils.getLinkedObjects(object)) {
        if (!objectMap.containsKey(entityLink.getId())) {
            objectMap.put(entityLink.getId(), entityLink);
        }
    }
    // add classifications
    categories.addAll(MCRObjectUtils.getCategories(object));
    // add the object to the objectMap
    objectMap.put(object.getId(), object);
    // resolve children
    for (MCRMetaLinkID metaLinkId : object.getStructure().getChildren()) {
        MCRObjectID childId = MCRObjectID.getInstance(metaLinkId.toString());
        if (!MCRMetadataManager.exists(childId)) {
            throw new MCRUsageException("Requested object '" + childId + "' does not exist. Thus a transfer package cannot be created.");
        }
        MCRObject child = MCRMetadataManager.retrieveMCRObject(childId);
        resolveChildrenAndLinks(child, objectMap, categories);
    }
}

Example 60 with MCRObject

use of org.mycore.datamodel.metadata.MCRObject in project mycore by MyCoRe-Org.

the class MCRTransferPackage method buildImportConfiguration.

/**
 * Generates an xml file, which contains import configuration.
 *
 * @return import configuration document
 */
public Document buildImportConfiguration() {
    Element configElement = new Element("config");
    Element orderElement = new Element("order");
    for (MCRObject object : objects) {
        Element e = new Element("object");
        e.setText(object.toString());
        orderElement.addContent(e);
    }
    configElement.addContent(orderElement);
    return new Document(configElement);
}