Examples with DiffNode de.danielbechler.diff.node.DiffNode used on opensource projects

Example 1 with DiffNode

use of de.danielbechler.diff.node.DiffNode in project alf.io by alfio-event.

the class TicketReservationManager method auditUpdateTicket.

private void auditUpdateTicket(Ticket preUpdateTicket, Map<String, String> preUpdateTicketFields, Ticket postUpdateTicket, Map<String, String> postUpdateTicketFields, int eventId) {
    DiffNode diffTicket = ObjectDifferBuilder.buildDefault().compare(postUpdateTicket, preUpdateTicket);
    DiffNode diffTicketFields = ObjectDifferBuilder.buildDefault().compare(postUpdateTicketFields, preUpdateTicketFields);
    FieldChangesSaver diffTicketVisitor = new FieldChangesSaver(preUpdateTicket, postUpdateTicket);
    FieldChangesSaver diffTicketFieldsVisitor = new FieldChangesSaver(preUpdateTicketFields, postUpdateTicketFields);
    diffTicket.visit(diffTicketVisitor);
    diffTicketFields.visit(diffTicketFieldsVisitor);
    List<Map<String, Object>> changes = new ArrayList<>(diffTicketVisitor.changes);
    changes.addAll(diffTicketFieldsVisitor.changes);
    auditingRepository.insert(preUpdateTicket.getTicketsReservationId(), null, eventId, Audit.EventType.UPDATE_TICKET, new Date(), Audit.EntityType.TICKET, Integer.toString(preUpdateTicket.getId()), changes);
}

Example 2 with DiffNode

use of de.danielbechler.diff.node.DiffNode in project winery by eclipse.

the class VersionSupport method calculateDifferences.

public static <T extends TExtensibleElements> ToscaDiff calculateDifferences(T oldVersion, T newVersion) {
    IdentityStrategy identityStrategy = (o, o1) -> {
        if (o instanceof HasIdInIdOrNameField && o1 instanceof HasIdInIdOrNameField) {
            return Objects.equals(((HasIdInIdOrNameField) o).getIdFromIdOrNameField(), ((HasIdInIdOrNameField) o1).getIdFromIdOrNameField());
        } else {
            return Objects.equals(o, o1);
        }
    };
    DiffNode diffNode = ObjectDifferBuilder.startBuilding().categories().ofType(TRelationshipTemplate.SourceOrTargetElement.class).toBe(REFERENCING_OBJECT).and().inclusion().exclude().propertyName("nodeTemplateOrRelationshipTemplate").propertyName("fakeJacksonType").propertyName("any").propertyName("internalAny").propertyName("prefix").propertyName("elementName").propertyName("namespace").category(REFERENCING_OBJECT).and().identity().setDefaultCollectionItemIdentityStrategy(identityStrategy).and().build().compare(newVersion, oldVersion);
    return ToscaDiff.convertDiffToToscaDiff(diffNode, oldVersion, newVersion);
}

Example 3 with DiffNode

use of de.danielbechler.diff.node.DiffNode in project modesti by jlsalmon.

the class RequestDiffer method diff.

public static ChangeEvent diff(Request modified, Request original, String idProperty) {
    List<Point> originalPointsStillPresentCurrently = deleteRemovedPoints(original.getPoints(), modified.getPoints(), idProperty);
    original.setPoints(originalPointsStillPresentCurrently);
    ChangeEvent event = new ChangeEvent(new DateTime(DateTimeZone.UTC));
    Request modifiedClone = new RequestImpl();
    Request originalClone = new RequestImpl();
    ChangeVisitor visitor = new ChangeVisitor(event, modifiedClone, originalClone);
    Map<Object, Point> modifiedPointMap = getPointsMap(modified.getPoints(), idProperty);
    for (Point originalPoint : original.getPoints()) {
        Point modifiedPoint = modifiedPointMap.get(originalPoint.getValueByPropertyName(idProperty));
        originalClone.setPoints(Arrays.asList((Point[]) new Point[] { originalPoint }));
        if (modifiedPoint != null) {
            modifiedClone.setPoints(Arrays.asList((Point[]) new Point[] { modifiedPoint }));
        }
        ObjectDiffer differ = ObjectDifferBuilder.startBuilding().identity().ofCollectionItems(NodePath.with("points")).via(new PointIdentityStrategy(idProperty)).and().build();
        DiffNode root = differ.compare(modifiedClone, originalClone);
        if (root.hasChanges()) {
            root.visit(visitor);
        }
    }
    return event;
}