Examples with ListImagesOptions com.ibm.watson.visual_recognition.v4.model.ListImagesOptions used on opensource projects

Example 1 with ListImagesOptions

use of com.ibm.watson.visual_recognition.v4.model.ListImagesOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognitionIT method testImageOperations.

/**
 * Test image operations.
 *
 * @throws IOException Signals that an I/O exception has occurred.
 */
@Test
public void testImageOperations() throws IOException {
    // create new collection so we don't run into duplicate image issues
    String testCollectionId = createTestCollection();
    List<String> imageUrlList = Arrays.asList(CAT_IMAGE_URL, DOG_IMAGE_URL);
    FileWithMetadata turtleFile = new FileWithMetadata.Builder().data(new File(SINGLE_TURTLE_IMAGE_PATH)).contentType("image/jpeg").build();
    AddImagesOptions addImagesOptions = new AddImagesOptions.Builder().imageUrl(imageUrlList).addImagesFile(turtleFile).collectionId(testCollectionId).build();
    ImageDetailsList imageDetailsList = service.addImages(addImagesOptions).execute().getResult();
    assertNotNull(imageDetailsList);
    String singleImageId = null;
    Set<String> addedImageIds = new HashSet<>();
    for (ImageDetails imageDetails : imageDetailsList.getImages()) {
        addedImageIds.add(imageDetails.getImageId());
        if (singleImageId == null) {
            singleImageId = imageDetails.getImageId();
        }
    }
    try {
        // test get
        GetImageDetailsOptions getImageDetailsOptions = new GetImageDetailsOptions.Builder().collectionId(testCollectionId).imageId(singleImageId).build();
        ImageDetails imageDetails = service.getImageDetails(getImageDetailsOptions).execute().getResult();
        assertNotNull(imageDetails);
        assertEquals(singleImageId, imageDetails.getImageId());
        // test get JPEG
        GetJpegImageOptions getJpegImageOptions = new GetJpegImageOptions.Builder().collectionId(testCollectionId).imageId(singleImageId).size(GetJpegImageOptions.Size.FULL).build();
        InputStream imageStream = service.getJpegImage(getJpegImageOptions).execute().getResult();
        assertNotNull(imageStream);
        imageStream.close();
    } finally {
        // delete images
        for (String imageId : addedImageIds) {
            DeleteImageOptions deleteImageOptions = new DeleteImageOptions.Builder().imageId(imageId).collectionId(testCollectionId).build();
            service.deleteImage(deleteImageOptions).execute();
        }
        // test list and delete
        ListImagesOptions listImagesOptions = new ListImagesOptions.Builder().collectionId(testCollectionId).build();
        ImageSummaryList imageSummaryList = service.listImages(listImagesOptions).execute().getResult();
        assertNotNull(imageSummaryList);
        for (ImageSummary imageSummary : imageSummaryList.getImages()) {
            assertFalse(addedImageIds.contains(imageSummary.getImageId()));
        }
        // remove test collection
        deleteTestCollection(testCollectionId);
    }
}

Example 2 with ListImagesOptions

use of com.ibm.watson.visual_recognition.v4.model.ListImagesOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognition method listImages.

/**
 * List images.
 *
 * <p>Retrieves a list of images in a collection.
 *
 * @param listImagesOptions the {@link ListImagesOptions} containing the options for the call
 * @return a {@link ServiceCall} with a result of type {@link ImageSummaryList}
 */
public ServiceCall<ImageSummaryList> listImages(ListImagesOptions listImagesOptions) {
    com.ibm.cloud.sdk.core.util.Validator.notNull(listImagesOptions, "listImagesOptions cannot be null");
    Map<String, String> pathParamsMap = new HashMap<String, String>();
    pathParamsMap.put("collection_id", listImagesOptions.collectionId());
    RequestBuilder builder = RequestBuilder.get(RequestBuilder.resolveRequestUrl(getServiceUrl(), "/v4/collections/{collection_id}/images", pathParamsMap));
    Map<String, String> sdkHeaders = SdkCommon.getSdkHeaders("watson_vision_combined", "v4", "listImages");
    for (Entry<String, String> header : sdkHeaders.entrySet()) {
        builder.header(header.getKey(), header.getValue());
    }
    builder.header("Accept", "application/json");
    builder.query("version", String.valueOf(this.version));
    ResponseConverter<ImageSummaryList> responseConverter = ResponseConverterUtils.getValue(new com.google.gson.reflect.TypeToken<ImageSummaryList>() {
    }.getType());
    return createServiceCall(builder.build(), responseConverter);
}

Example 3 with ListImagesOptions

use of com.ibm.watson.visual_recognition.v4.model.ListImagesOptions in project java-sdk by watson-developer-cloud.

the class VisualRecognitionTest method testListImagesWOptions.

@Test
public void testListImagesWOptions() throws Throwable {
    // Schedule some responses.
    String mockResponseBody = "{\"images\": [{\"image_id\": \"imageId\", \"updated\": \"2019-01-01T12:00:00.000Z\"}]}";
    String listImagesPath = "/v4/collections/testString/images";
    server.enqueue(new MockResponse().setHeader("Content-type", "application/json").setResponseCode(200).setBody(mockResponseBody));
    constructClientService();
    // Construct an instance of the ListImagesOptions model
    ListImagesOptions listImagesOptionsModel = new ListImagesOptions.Builder().collectionId("testString").build();
    // Invoke operation with valid options model (positive test)
    Response<ImageSummaryList> response = visualRecognitionService.listImages(listImagesOptionsModel).execute();
    assertNotNull(response);
    ImageSummaryList responseObj = response.getResult();
    assertNotNull(responseObj);
    // Verify the contents of the request
    RecordedRequest request = server.takeRequest();
    assertNotNull(request);
    assertEquals(request.getMethod(), "GET");
    // Check query
    Map<String, String> query = TestUtilities.parseQueryString(request);
    assertNotNull(query);
    // Get query params
    assertEquals(query.get("version"), "testString");
    // Check request path
    String parsedPath = TestUtilities.parseReqPath(request);
    assertEquals(parsedPath, listImagesPath);
}