Examples with GetClassifierOptions com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions used on opensource projects

Example 1 with GetClassifierOptions

use of com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognition method getClassifier.

/**
 * Retrieve classifier details.
 *
 * Retrieve information about a custom classifier.
 *
 * @param getClassifierOptions the {@link GetClassifierOptions} containing the options for the call
 * @return a {@link ServiceCall} with a response type of {@link Classifier}
 */
public ServiceCall<Classifier> getClassifier(GetClassifierOptions getClassifierOptions) {
    Validator.notNull(getClassifierOptions, "getClassifierOptions cannot be null");
    String[] pathSegments = { "v3/classifiers" };
    String[] pathParameters = { getClassifierOptions.classifierId() };
    RequestBuilder builder = RequestBuilder.get(RequestBuilder.constructHttpUrl(getEndPoint(), pathSegments, pathParameters));
    builder.query(VERSION, versionDate);
    return createServiceCall(builder.build(), ResponseConverterUtils.getObject(Classifier.class));
}

Example 2 with GetClassifierOptions

use of com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognitionIT method testCreateClassifier.

/**
 * Test create a classifier.
 *
 * @throws FileNotFoundException the file not found exception
 * @throws InterruptedException the interrupted exception
 */
@Ignore
@Test
public void testCreateClassifier() throws FileNotFoundException, InterruptedException {
    String classifierName = "integration-test-java-sdk";
    String carClassifier = "car";
    String baseballClassifier = "baseball";
    File carImages = new File("src/test/resources/visual_recognition/car_positive.zip");
    File baseballImages = new File("src/test/resources/visual_recognition/baseball_positive.zip");
    InputStream negativeImages = new FileInputStream("src/test/resources/visual_recognition/negative.zip");
    CreateClassifierOptions.Builder builder = new CreateClassifierOptions.Builder().name(classifierName);
    builder.addClass(carClassifier, carImages);
    builder.addClass(baseballClassifier, baseballImages);
    builder.negativeExamples(negativeImages);
    builder.negativeExamplesFilename("negative.zip");
    Classifier newClass = service.createClassifier(builder.build()).execute();
    try {
        assertEquals(classifierName, newClass.getName());
        boolean ready = false;
        for (int x = 0; (x < 20) && !ready; x++) {
            Thread.sleep(2000);
            GetClassifierOptions getOptions = new GetClassifierOptions.Builder(newClass.getClassifierId()).build();
            newClass = service.getClassifier(getOptions).execute();
            ready = newClass.getStatus().equals(Status.READY);
        }
        assertEquals(Status.READY, newClass.getStatus());
    } finally {
        DeleteClassifierOptions deleteOptions = new DeleteClassifierOptions.Builder(newClass.getClassifierId()).build();
        service.deleteClassifier(deleteOptions).execute();
    }
}

Example 3 with GetClassifierOptions

use of com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognitionIT method testCreateClassifierAndClassifyImage.

/**
 * Test create a classifier.
 *
 * @throws FileNotFoundException the file not found exception
 * @throws InterruptedException the interrupted exception
 */
@Ignore
@Test
public void testCreateClassifierAndClassifyImage() throws FileNotFoundException, InterruptedException {
    String classifierName = "integration-test-java-sdk";
    String carClassifier = "car";
    String baseballClassifier = "baseball";
    File carImages = new File("src/test/resources/visual_recognition/car_positive.zip");
    File baseballImages = new File("src/test/resources/visual_recognition/baseball_positive.zip");
    File negativeImages = new File("src/test/resources/visual_recognition/negative.zip");
    File imageToClassify = new File("src/test/resources/visual_recognition/car.png");
    CreateClassifierOptions.Builder builder = new CreateClassifierOptions.Builder().name(classifierName);
    builder.addClass(carClassifier, carImages);
    builder.addClass(baseballClassifier, baseballImages);
    builder.negativeExamples(negativeImages);
    Classifier newClassifier = service.createClassifier(builder.build()).execute();
    try {
        assertEquals(classifierName, newClassifier.getName());
        boolean ready = false;
        for (int x = 0; (x < 20) && !ready; x++) {
            Thread.sleep(2000);
            GetClassifierOptions getOptions = new GetClassifierOptions.Builder(newClassifier.getClassifierId()).build();
            newClassifier = service.getClassifier(getOptions).execute();
            ready = newClassifier.getStatus().equals(Status.READY);
        }
        assertEquals(Status.READY, newClassifier.getStatus());
        ClassifyOptions options = new ClassifyOptions.Builder().imagesFile(imageToClassify).build();
        ClassifiedImages classification = service.classify(options).execute();
        assertNotNull(classification);
    } finally {
        DeleteClassifierOptions deleteOptions = new DeleteClassifierOptions.Builder(newClassifier.getClassifierId()).build();
        service.deleteClassifier(deleteOptions).execute();
    }
}

Example 4 with GetClassifierOptions

use of com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions in project java-sdk by watson-developer-cloud.

the class NaturalLanguageClassifierIT method bGetClassifier.

/**
 * Test get classifier.
 */
@Test
public void bGetClassifier() {
    final Classifier classifier;
    try {
        GetClassifierOptions getOptions = new GetClassifierOptions.Builder().classifierId(classifierId).build();
        classifier = service.getClassifier(getOptions).execute();
    } catch (NotFoundException e) {
        // The build should not fail here, because this is out of our control.
        throw new AssumptionViolatedException(e.getMessage(), e);
    }
    assertNotNull(classifier);
    assertEquals(classifierId, classifier.getClassifierId());
    assertEquals(Classifier.Status.TRAINING, classifier.getStatus());
}

Example 5 with GetClassifierOptions

use of com.ibm.watson.developer_cloud.visual_recognition.v3.model.GetClassifierOptions in project java-sdk by watson-developer-cloud.

the class NaturalLanguageClassifierTest method testGetClassifier.

/**
 * Test get classifier.
 *
 * @throws InterruptedException the interrupted exception
 */
@Test
public void testGetClassifier() throws InterruptedException {
    server.enqueue(jsonResponse(classifier));
    GetClassifierOptions getOptions = new GetClassifierOptions.Builder().classifierId(classifierId).build();
    final Classifier response = service.getClassifier(getOptions).execute();
    final RecordedRequest request = server.takeRequest();
    assertEquals(CLASSIFIERS_PATH + "/" + classifierId, request.getPath());
    assertEquals(classifier, response);
}