Examples with ModelVisitor org.talend.sdk.component.runtime.visitor.ModelVisitor used on opensource projects

Example 1 with ModelVisitor

use of org.talend.sdk.component.runtime.visitor.ModelVisitor in project component-runtime by Talend.

the class ComponentValidator method validateModel.

private void validateModel(final AnnotationFinder finder, final List<Class<?>> components, final Set<String> errors) {
    errors.addAll(components.stream().filter(c -> componentMarkers().filter(c::isAnnotationPresent).count() > 1).map(i -> i + " has conflicting component annotations, ensure it has a single one").collect(toList()));
    final ModelVisitor modelVisitor = new ModelVisitor();
    final ModelListener noop = new ModelListener() {
    };
    errors.addAll(components.stream().map(c -> {
        try {
            modelVisitor.visit(c, noop, configuration.isValidateComponent());
            return null;
        } catch (final RuntimeException re) {
            return re.getMessage();
        }
    }).filter(Objects::nonNull).collect(toList()));
    // limited config types
    errors.addAll(finder.findAnnotatedFields(Structure.class).stream().filter(f -> !ParameterizedType.class.isInstance(f.getGenericType()) || (!isListString(f) && !isMapString(f))).map(f -> f.getDeclaringClass() + "#" + f.getName() + " uses @Structure but is not a List<String> nor a Map<String, String>").collect(toList()));
}

Example 2 with ModelVisitor

use of org.talend.sdk.component.runtime.visitor.ModelVisitor in project component-runtime by Talend.

the class ModelVisitorTest method visit.

private List<String> visit(final Class<?> type) {
    final ModelVisitor visitor = new ModelVisitor();
    final List<String> tracker = new ArrayList<>();
    Stream.of(type.getClasses()).sorted(Comparator.comparing(Class::getName)).forEach(nested -> visitor.visit(nested, new ModelListener() {

        @Override
        public void onPartitionMapper(final Class<?> type, final PartitionMapper partitionMapper) {
            tracker.add("@PartitionMapper(" + type.getName() + ")");
        }

        @Override
        public void onEmitter(final Class<?> type, final Emitter emitter) {
            tracker.add("@Emitter(" + type.getName() + ")");
        }

        @Override
        public void onProcessor(final Class<?> type, final Processor processor) {
            tracker.add("@Processor(" + type.getName() + ")");
        }
    }, true));
    return tracker;
}