Examples with RelationshipListener org.eol.globi.util.RelationshipListener used on opensource projects

Example 21 with RelationshipListener

use of org.eol.globi.util.RelationshipListener in project eol-globi-data by jhpoelen.

the class ExporterRDF method exportStudy.

@Override
public void exportStudy(StudyNode study, ExportUtil.Appender appender, boolean includeHeader) throws IOException {
    AtomicReference<IOException> lastException = new AtomicReference<>();
    RelationshipListener handler = relationship -> {
        try {
            Node agentNode = relationship.getEndNode();
            for (Relationship ixnR : agentNode.getRelationships(Direction.OUTGOING, NodeUtil.asNeo4j())) {
                writeStatement(appender, Arrays.asList(blankNode(ixnR), iriNode(HAS_TYPE), iriNode(INTERACTION)));
                writeParticipantStatements(appender, ixnR, ixnR.getEndNode());
                writeParticipantStatements(appender, ixnR, agentNode);
                writeStatement(appender, Arrays.asList(blankNode(agentNode), iriNode(InteractType.valueOf(ixnR.getType().name()).getIRI()), blankNode(ixnR.getEndNode())));
            }
        } catch (IOException ex) {
            lastException.set(ex);
        }
    };
    NodeUtil.handleCollectedRelationships(new NodeTypeDirection(study.getUnderlyingNode()), handler);
    if (lastException.get() != null) {
        throw lastException.get();
    }
}

Example 22 with RelationshipListener

use of org.eol.globi.util.RelationshipListener in project eol-globi-data by jhpoelen.

the class ExporterAssociations method doExportStudy.

@Override
public void doExportStudy(StudyNode study, ExportUtil.Appender writer, boolean includeHeader) throws IOException {
    Map<String, String> properties = new TreeMap<String, String>();
    AtomicReference<IOException> lastException = new AtomicReference<>();
    RelationshipListener handler = collectedRel -> {
        Node specimenNode = collectedRel.getEndNode();
        if (isSpecimenClassified(specimenNode)) {
            try {
                handleSpecimen(study, writer, properties, specimenNode);
            } catch (IOException ex) {
                lastException.set(ex);
            }
        }
    };
    NodeUtil.handleCollectedRelationships(new NodeTypeDirection(study.getUnderlyingNode()), handler);
    if (lastException.get() != null) {
        throw lastException.get();
    }
}