Examples with RoboReference com.robo4j.RoboReference used on opensource projects

Example 1 with RoboReference

use of com.robo4j.RoboReference in project robo4j by Robo4J.

the class RoboRequestCallable method call.

@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public HttpResponseProcess call() throws Exception {
    final HttpResponseProcessBuilder resultBuilder = HttpResponseProcessBuilder.Builder();
    final ServerPathConfig pathConfig = serverContext.getPathConfig(decoratedRequest.getPathMethod());
    if (isValidPath(pathConfig)) {
        resultBuilder.setMethod(pathConfig.getMethod());
        resultBuilder.setPath(pathConfig.getPath());
        switch(pathConfig.getMethod()) {
            case GET:
                if (pathConfig.getPath().equals(UTF8_SOLIDUS)) {
                    resultBuilder.setCode(StatusCode.OK);
                    resultBuilder.setResult(factory.processGet(context));
                } else {
                    resultBuilder.setTarget(pathConfig.getRoboUnit().getId());
                    final Object unitDescription;
                    // the system needs to have one more worker thread to evaluate Future get
                    final HttpRequestDenominator denominator = (HttpRequestDenominator) decoratedRequest.getDenominator();
                    final Set<String> requestAttributes = denominator.getAttributes().get(HttpPathUtils.ATTRIBUTES_PATH_VALUE);
                    if (requestAttributes == null) {
                        unitDescription = factory.processGet(pathConfig);
                    } else if (requestAttributes.isEmpty()) {
                        RoboReference<?> unit = context.getReference(pathConfig.getRoboUnit().getId());
                        PathAttributeListDTO pathAttributes = new PathAttributeListDTO();
                        unit.getKnownAttributes().forEach(a -> {
                            PathAttributeDTO attributeDescriptor = new PathAttributeDTO();
                            attributeDescriptor.setName(a.getAttributeName());
                            attributeDescriptor.setValue(a.getAttributeType().getCanonicalName());
                            pathAttributes.addAttribute(attributeDescriptor);
                        });
                        unitDescription = ReflectUtils.createJson(pathAttributes);
                    } else {
                        RoboReference<?> unit = context.getReference(pathConfig.getRoboUnit().getId());
                        List<PathAttributeDTO> attributes = new ArrayList<>();
                        for (AttributeDescriptor attr : unit.getKnownAttributes()) {
                            if (requestAttributes.contains(attr.getAttributeName())) {
                                PathAttributeDTO attribute = new PathAttributeDTO();
                                String valueString = String.valueOf(unit.getAttribute(attr).get());
                                attribute.setValue(valueString);
                                attribute.setName(attr.getAttributeName());
                                attributes.add(attribute);
                            }
                        }
                        if (attributes.size() == 1) {
                            Map<String, ClassGetSetDTO> responseAttributeDescriptorMap = ReflectUtils.getFieldsTypeMap(PathAttributeDTO.class);
                            unitDescription = JsonUtil.toJson(responseAttributeDescriptorMap, attributes.get(0));
                        } else {
                            unitDescription = JsonUtil.toJsonArray(attributes);
                        }
                    }
                    resultBuilder.setCode(StatusCode.OK);
                    resultBuilder.setResult(unitDescription);
                }
                break;
            case POST:
                if (pathConfig.getPath().equals(UTF8_SOLIDUS)) {
                    resultBuilder.setCode(StatusCode.BAD_REQUEST);
                } else {
                    resultBuilder.setTarget(pathConfig.getRoboUnit().getId());
                    Object respObj = factory.processPost(pathConfig.getRoboUnit(), decoratedRequest.getMessage());
                    if (respObj == null) {
                        resultBuilder.setCode(StatusCode.BAD_REQUEST);
                    } else {
                        resultBuilder.setCode(StatusCode.ACCEPTED);
                        resultBuilder.setResult(respObj);
                    }
                }
                break;
            default:
                resultBuilder.setCode(StatusCode.BAD_REQUEST);
                SimpleLoggingUtil.debug(getClass(), "not implemented method: " + decoratedRequest.getPathMethod());
        }
    } else {
        resultBuilder.setCode(StatusCode.BAD_REQUEST);
    }
    return resultBuilder.build();
}

Example 2 with RoboReference

use of com.robo4j.RoboReference in project robo4j by Robo4J.

the class AccelerometerExample method main.

public static void main(String[] args) throws RoboBuilderException, IOException {
    RoboBuilder builder = new RoboBuilder();
    InputStream settings = Thread.currentThread().getContextClassLoader().getResourceAsStream("accelerometerexample.xml");
    if (settings == null) {
        System.out.println("Could not find the settings for the GyroExample!");
        System.exit(2);
    }
    builder.add(settings);
    builder.add(AccelerometerProcessor.class, ID_PROCESSOR);
    RoboContext ctx = builder.build();
    System.out.println("State before start:");
    System.out.println(SystemUtil.printStateReport(ctx));
    ctx.start();
    System.out.println("State after start:");
    System.out.println(SystemUtil.printStateReport(ctx));
    RoboReference<AccelerometerRequest> accelerometer = ctx.getReference("accelerometer");
    RoboReference<AccelerometerEvent> processor = ctx.getReference(ID_PROCESSOR);
    System.out.println("Press <Enter> to start!");
    System.in.read();
    accelerometer.sendMessage(new AccelerometerRequest(processor, true, (Float3D) -> true));
    System.out.println("Will report angular changes indefinitely.\nPress <Enter> to quit!");
    System.in.read();
}

Example 3 with RoboReference

use of com.robo4j.RoboReference in project robo4j by Robo4J.

the class DatagramPathUtils method updateDatagramServerContextPaths.

public static void updateDatagramServerContextPaths(final RoboContext context, final ServerContext serverContext, final Collection<HttpPathMethodDTO> paths) {
    final Map<PathHttpMethod, ServerPathConfig> resultPaths = paths.stream().map(e -> {
        RoboReference<Object> reference = context.getReference(e.getRoboUnit());
        return new ServerPathConfig(toPath(SystemPath.UNITS.getPath(), e.getRoboUnit()), reference, e.getMethod(), e.getCallbacks());
    }).collect(Collectors.toMap(e -> new PathHttpMethod(e.getPath(), null), e -> e));
    serverContext.addPaths(resultPaths);
}

Example 4 with RoboReference

use of com.robo4j.RoboReference in project robo4j by Robo4J.

the class HttpPathUtils method updateHttpServerContextPaths.

public static void updateHttpServerContextPaths(final RoboContext context, final ServerContext serverContext, final Collection<HttpPathMethodDTO> paths) {
    final Map<PathHttpMethod, ServerPathConfig> resultPaths = paths.stream().map(e -> {
        RoboReference<Object> reference = context.getReference(e.getRoboUnit());
        return HttpPathUtils.toHttpPathConfig(e, reference);
    }).collect(Collectors.toMap(e -> new PathHttpMethod(e.getPath(), e.getMethod()), e -> e));
    resultPaths.put(new PathHttpMethod(Utf8Constant.UTF8_SOLIDUS, HttpMethod.GET), new ServerPathConfig(Utf8Constant.UTF8_SOLIDUS, null, HttpMethod.GET));
    serverContext.addPaths(resultPaths);
}