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

Example 21 with NodeInterface

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

the class StartNodeGroup method getGroupedProperties.

@Override
public PropertyMap getGroupedProperties(SecurityContext securityContext, GraphObject source) {
    if (source instanceof AbstractRelationship) {
        RelationshipInterface rel = (RelationshipInterface) source;
        NodeInterface startNode = rel.getSourceNode();
        return super.getGroupedProperties(securityContext, startNode);
    }
    return null;
}

Example 22 with NodeInterface

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

the class StartNodes method getSearchAttribute.

@Override
public SearchAttribute getSearchAttribute(SecurityContext securityContext, Occurrence occur, List<S> searchValue, boolean exactMatch, final Query query) {
    final Predicate<GraphObject> predicate = query != null ? query.toPredicate() : null;
    final SourceSearchAttribute attr = new SourceSearchAttribute(occur);
    final Set<GraphObject> intersectionResult = new LinkedHashSet<>();
    boolean alreadyAdded = false;
    if (searchValue != null && !StringUtils.isBlank(searchValue.toString())) {
        if (exactMatch) {
            for (NodeInterface node : searchValue) {
                switch(occur) {
                    case REQUIRED:
                        if (!alreadyAdded) {
                            // the first result is the basis of all subsequent intersections
                            intersectionResult.addAll(getRelatedNodesReverse(securityContext, node, declaringClass, predicate));
                            // the next additions are intersected with this one
                            alreadyAdded = true;
                        } else {
                            intersectionResult.retainAll(getRelatedNodesReverse(securityContext, node, declaringClass, predicate));
                        }
                        break;
                    case OPTIONAL:
                        intersectionResult.addAll(getRelatedNodesReverse(securityContext, node, declaringClass, predicate));
                        break;
                    case FORBIDDEN:
                        break;
                }
            }
        } else {
            // loose search behaves differently, all results must be combined
            for (NodeInterface node : searchValue) {
                intersectionResult.addAll(getRelatedNodesReverse(securityContext, node, declaringClass, predicate));
            }
        }
        attr.setResult(intersectionResult);
    } else {
        // value in the given field
        return new EmptySearchAttribute(this, null);
    }
    return attr;
}

Example 23 with NodeInterface

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

the class GeoTest 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 24 with NodeInterface

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

the class StructrDataFeedsModuleTest 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 25 with NodeInterface

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

the class StructrCsvModuleTest method cleanDatabase.

@After
@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);
    }
}