Examples with NodeInterface org.structr.core.graph.NodeInterface used on opensource projects

Example 96 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class GraphObject method setProperties.

/**
 * Sets the given properties.
 *
 * @param securityContext
 * @param properties
 * @throws FrameworkException
 */
default void setProperties(final SecurityContext securityContext, final PropertyMap properties) throws FrameworkException {
    final CreationContainer container = new CreationContainer(this);
    boolean atLeastOnePropertyChanged = false;
    for (final Entry<PropertyKey, Object> attr : properties.entrySet()) {
        final PropertyKey key = attr.getKey();
        final Object value = attr.getValue();
        if (key.indexable(value)) {
            final Object oldValue = getProperty(key);
            if (!value.equals(oldValue)) {
                atLeastOnePropertyChanged = true;
                // bulk set possible, store in container
                key.setProperty(securityContext, container, value);
                if (isNode()) {
                    if (!key.isUnvalidated()) {
                        TransactionCommand.nodeModified(securityContext.getCachedUser(), (AbstractNode) this, key, getProperty(key), value);
                    }
                    if (key instanceof TypeProperty) {
                        if (this instanceof NodeInterface) {
                            final Class type = StructrApp.getConfiguration().getNodeEntityClass((String) value);
                            TypeProperty.updateLabels(StructrApp.getInstance().getDatabaseService(), (NodeInterface) this, type, true);
                        }
                    }
                } else if (isRelationship()) {
                    if (!key.isUnvalidated()) {
                        TransactionCommand.relationshipModified(securityContext.getCachedUser(), (AbstractRelationship) this, key, getProperty(key), value);
                    }
                    if (key instanceof TypeProperty) {
                        if (this instanceof NodeInterface) {
                            final Class type = StructrApp.getConfiguration().getNodeEntityClass((String) value);
                            TypeProperty.updateLabels(StructrApp.getInstance().getDatabaseService(), (NodeInterface) this, type, true);
                        }
                    }
                }
            }
        } else {
            // bulk set NOT possible, set on entity
            if (key.isSystemInternal()) {
                unlockSystemPropertiesOnce();
            }
            setProperty(key, value);
        }
    }
    if (atLeastOnePropertyChanged) {
        // set primitive values directly for better performance
        getPropertyContainer().setProperties(container.getData());
    }
}

Example 97 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class StructrCsvModuleTest method createTestRelationships.

protected <T extends Relation> List<T> createTestRelationships(final Class<T> relType, final int number) throws FrameworkException {
    List<GenericNode> nodes = createTestNodes(GenericNode.class, 2);
    final NodeInterface startNode = nodes.get(0);
    final NodeInterface endNode = nodes.get(1);
    try (final Tx tx = app.tx()) {
        List<T> rels = new LinkedList<>();
        for (int i = 0; i < number; i++) {
            rels.add((T) app.create(startNode, endNode, relType));
        }
        tx.success();
        return rels;
    }
}

Example 98 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class StructrDataFeedsModuleTest method cleanDatabase.

@Before
public void cleanDatabase() {
    try (final Tx tx = app.tx()) {
        final List<? extends NodeInterface> nodes = app.nodeQuery().getAsList();
        logger.info("Cleaning database: {} nodes", nodes.size());
        for (final NodeInterface node : nodes) {
            app.delete(node);
        }
        // delete remaining nodes without UUIDs etc.
        app.cypher("MATCH (n)-[r]-(m) DELETE n, r, m", Collections.emptyMap());
        tx.success();
    } catch (FrameworkException fex) {
        logger.error("Exception while trying to clean database: {}", fex);
    }
}

Example 99 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class SourcePattern method extract.

@Export
public void extract(final Map<String, Object> parameters) throws FrameworkException {
    final SourcePage page = getProperty(sourcePageProperty);
    if (page == null) {
        throw new FrameworkException(422, "Pattern has no source page, exiting.");
    }
    final String selector = getProperty(selectorProperty);
    if (selector == null) {
        throw new FrameworkException(422, "Pattern has no selector, exiting.");
    }
    final Long from = getProperty(fromProperty);
    final Long to = getProperty(toProperty);
    final List<SourcePattern> subPatterns = getProperty(subPatternsProperty);
    Document doc = null;
    NodeInterface parentObj = null;
    if (parameters.containsKey("object")) {
        parentObj = (NodeInterface) parameters.get("object");
    }
    if (parameters.containsKey("document")) {
        doc = (Document) parameters.get("document");
    } else {
        final String url = page.getProperty(SourcePage.url);
        if (url == null) {
            throw new FrameworkException(422, "This pattern's source page has no URL, exiting.");
        }
        // Get the content from the URL
        final String content = getContent(url);
        // Parse the document with Jsoup and extract the elements matched by the given selector
        doc = Jsoup.parse(content);
    }
    final String mappedType = getProperty(mappedTypeProperty);
    if (mappedType == null) {
        throw new FrameworkException(422, "No mapped type given, exiting.");
    }
    final Elements parts = doc.select(selector);
    // Loop through all elements found for this pattern; if a start index is given, start at this element
    for (int i = (from != null ? from.intValue() : 1); i <= (to != null ? to : parts.size()); i++) {
        // If no object was given (from a higher-level pattern), create a new object of the given type
        final NodeInterface obj = (parentObj == null ? create(mappedType) : parentObj);
        if (subPatterns.size() > 0) {
            // Loop through the sub patterns of this pattern
            for (final SourcePattern subPattern : subPatterns) {
                final String subSelector = selector + ":nth-child(" + i + ") > " + subPattern.getProperty(SourcePattern.selectorProperty);
                final String subPatternMappedAttribute = subPattern.getProperty(SourcePattern.mappedAttributeProperty);
                final String subPatternMappedAttributeFunction = subPattern.getProperty(SourcePattern.mappedAttributeFunctionProperty);
                final SourcePage subPatternSubPage = subPattern.getProperty(SourcePattern.subPageProperty);
                extractAndSetValue(obj, doc, subSelector, mappedType, subPatternMappedAttribute, subPatternMappedAttributeFunction, subPatternSubPage);
            }
        } else {
            final String mappedAttribute = getProperty(mappedAttributeProperty);
            final String mappedAttributeFunction = getProperty(mappedAttributeFunctionProperty);
            extractAndSetValue(obj, doc, selector, mappedType, mappedAttribute, mappedAttributeFunction, null);
        }
    }
}

Example 100 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class SearchCommand method getAllSubtypesAsStringSet.

public static synchronized Set<String> getAllSubtypesAsStringSet(final String type) {
    Set<String> allSubtypes = subtypeMapForType.get(type);
    if (allSubtypes == null) {
        logger.debug("Subtype map cache miss.");
        allSubtypes = new LinkedHashSet<>();
        subtypeMapForType.put(type, allSubtypes);
        final ConfigurationProvider configuration = StructrApp.getConfiguration();
        final Map<String, Class<? extends NodeInterface>> nodeEntities = configuration.getNodeEntities();
        final Map<String, Class<? extends RelationshipInterface>> relEntities = configuration.getRelationshipEntities();
        // add type first (this is neccesary because two class objects of the same dynamic type node are not equal
        // to each other and not assignable, if the schema node was modified in the meantime)
        allSubtypes.add(type);
        // scan all node entities for subtypes
        for (final Map.Entry<String, Class<? extends NodeInterface>> entity : nodeEntities.entrySet()) {
            final Class entityType = entity.getValue();
            final Set<Class> ancestors = typeAndAllSupertypes(entityType);
            for (final Class superClass : ancestors) {
                final String superClasSimpleName = superClass.getSimpleName();
                final String superClassFullName = superClass.getName();
                if ((superClassFullName.startsWith("org.structr.") || superClassFullName.startsWith("com.structr.")) && superClasSimpleName.equals(type)) {
                    allSubtypes.add(entityType.getSimpleName());
                }
            }
        }
        // scan all relationship entities for subtypes
        for (final Map.Entry<String, Class<? extends RelationshipInterface>> entity : relEntities.entrySet()) {
            final Class entityType = entity.getValue();
            final Set<Class> ancestors = typeAndAllSupertypes(entityType);
            for (final Class superClass : ancestors) {
                final String superClasSimpleName = superClass.getSimpleName();
                final String superClassFullName = superClass.getName();
                if ((superClassFullName.startsWith("org.structr.") || superClassFullName.startsWith("com.structr.")) && superClasSimpleName.equals(type)) {
                    allSubtypes.add(entityType.getSimpleName());
                }
            }
        }
    } else {
        logger.debug("Subtype map cache hit.");
    }
    return Collections.unmodifiableSet(allSubtypes);
}