Java Code Examples for com.google.protobuf.ByteString#readFrom()

/**
 * Creates a buffer with data read from a file.
 */
@SuppressWarnings("Finally") // Not concerned about suppression; expected to be exceedingly rare
private ByteString createBufferFromFile(String fileClassPath) {
    ByteString buffer = ByteString.EMPTY;
    final InputStream inputStream = getClass().getResourceAsStream(fileClassPath);
    if (inputStream == null) {
        throw new IllegalArgumentException("Unable to locate file on classpath: " + fileClassPath);
    }

    try {
        buffer = ByteString.readFrom(inputStream);
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        try {
            inputStream.close();
        } catch (IOException ignorable) {
            // ignore
        }
    }
    return buffer;
}
 

public List<Map.Entry<String, Double>> recognise(InputStream stream) throws Exception {

    List<Map.Entry<String, Double>> objects = new ArrayList<>();
    ByteString jpegData = ByteString.readFrom(stream);
    InceptionRequest request = InceptionRequest.newBuilder()
        .setJpegEncoded(jpegData)
        .build();
    long st = System.currentTimeMillis();
    InceptionResponse response = stub.classify(request);
    long timeTaken = System.currentTimeMillis() - st;
    LOG.debug("Time taken : {}ms", timeTaken);
    Iterator<String> classes = response.getClassesList().iterator();
    Iterator<Float> scores = response.getScoresList().iterator();
    while (classes.hasNext() && scores.hasNext()){
      String className = classes.next();
      Float score = scores.next();
      Map.Entry<String, Double>object = new AbstractMap.SimpleEntry<>(className, score.doubleValue());
      objects.add(object);
    }
    return objects;
  }
 

/**
 * Analyze an image and extract the features of the image specified by
 * {@code featureTypes}.
 * <p>A feature describes the kind of Cloud Vision analysis one wishes to perform on an
 * image, such as text detection, image labelling, facial detection, etc. A full list of
 * feature types can be found in {@link Feature.Type}.
 * @param imageResource the image one wishes to analyze. The Cloud Vision APIs support
 *     image formats described here: https://cloud.google.com/vision/docs/supported-files
 * @param imageContext the image context used to customize the Vision API request
 * @param featureTypes the types of image analysis to perform on the image
 * @return the results of image analyses
 * @throws CloudVisionException if the image could not be read or if a malformed response
 *     is received from the Cloud Vision APIs
 */
public AnnotateImageResponse analyzeImage(
		Resource imageResource, ImageContext imageContext, Feature.Type... featureTypes) {
	ByteString imgBytes;
	try {
		imgBytes = ByteString.readFrom(imageResource.getInputStream());
	}
	catch (IOException ex) {
		throw new CloudVisionException("Failed to read image bytes from provided resource.", ex);
	}

	Image image = Image.newBuilder().setContent(imgBytes).build();

	List<Feature> featureList = Arrays.stream(featureTypes)
			.map((featureType) -> Feature.newBuilder().setType(featureType).build())
			.collect(Collectors.toList());

	BatchAnnotateImagesRequest request = BatchAnnotateImagesRequest.newBuilder()
			.addRequests(
					AnnotateImageRequest.newBuilder()
							.addAllFeatures(featureList)
							.setImageContext(imageContext)
							.setImage(image))
			.build();

	BatchAnnotateImagesResponse batchResponse = this.imageAnnotatorClient.batchAnnotateImages(request);
	List<AnnotateImageResponse> annotateImageResponses = batchResponse.getResponsesList();

	if (!annotateImageResponses.isEmpty()) {
		return annotateImageResponses.get(0);
	}
	else {
		throw new CloudVisionException(
				"Failed to receive valid response Vision APIs; empty response received.");
	}
}
 

static void redactImageFileAllText(String projectId, String inputPath, String outputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be redacted.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE_JPEG).setData(fileBytes).build();

    // Enable redaction of all text.
    ImageRedactionConfig imageRedactionConfig =
        ImageRedactionConfig.newBuilder().setRedactAllText(true).build();

    // Construct the Redact request to be sent by the client.
    // Do not specify the type of info to redact.
    RedactImageRequest request =
        RedactImageRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setByteItem(byteItem)
            .addImageRedactionConfigs(imageRedactionConfig)
            .build();

    // Use the client to send the API request.
    RedactImageResponse response = dlp.redactImage(request);

    // Parse the response and process results.
    FileOutputStream redacted = new FileOutputStream(outputPath);
    redacted.write(response.getRedactedImage().toByteArray());
    redacted.close();
    System.out.println("Redacted image written to " + outputPath);
  }
}
 

/**
 * Detects localized objects in the specified local image.
 *
 * @param filePath The path to the file to perform localized object detection on.
 * @throws Exception on errors while closing the client.
 * @throws IOException on Input/Output errors.
 */
public static void detectLocalizedObjects(String filePath) throws IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder()
          .addFeatures(Feature.newBuilder().setType(Type.OBJECT_LOCALIZATION))
          .setImage(img)
          .build();
  requests.add(request);

  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    // Perform the request
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    // Display the results
    for (AnnotateImageResponse res : responses) {
      for (LocalizedObjectAnnotation entity : res.getLocalizedObjectAnnotationsList()) {
        System.out.format("Object name: %s%n", entity.getName());
        System.out.format("Confidence: %s%n", entity.getScore());
        System.out.format("Normalized Vertices:%n");
        entity
            .getBoundingPoly()
            .getNormalizedVerticesList()
            .forEach(vertex -> System.out.format("- (%s, %s)%n", vertex.getX(), vertex.getY()));
      }
    }
  }
}
 

static void inspectImageFileAllInfoTypes(String projectId, String inputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be inspected.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE_JPEG).setData(fileBytes).build();

    // Construct the Inspect request to be sent by the client.
    // Do not specify the type of info to inspect.
    InspectContentRequest request =
        InspectContentRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setItem(ContentItem.newBuilder().setByteItem(byteItem).build())
            .build();

    // Use the client to send the API request.
    InspectContentResponse response = dlp.inspectContent(request);

    // Parse the response and process results.
    System.out.println("Findings: " + response.getResult().getFindingsCount());
    for (Finding f : response.getResult().getFindingsList()) {
      System.out.println("\tQuote: " + f.getQuote());
      System.out.println("\tInfo type: " + f.getInfoType().getName());
      System.out.println("\tLikelihood: " + f.getLikelihood());
    }
  }
}
 

/**
 * Detects localized objects in the specified local image.
 *
 * @param filePath The path to the file to perform localized object detection on.
 * @param out A {@link PrintStream} to write detected objects to.
 * @throws Exception on errors while closing the client.
 * @throws IOException on Input/Output errors.
 */
public static void detectLocalizedObjects(String filePath, PrintStream out)
    throws Exception, IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder()
          .addFeatures(Feature.newBuilder().setType(Type.OBJECT_LOCALIZATION))
          .setImage(img)
          .build();
  requests.add(request);

  // Perform the request
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    // Display the results
    for (AnnotateImageResponse res : responses) {
      for (LocalizedObjectAnnotation entity : res.getLocalizedObjectAnnotationsList()) {
        out.format("Object name: %s\n", entity.getName());
        out.format("Confidence: %s\n", entity.getScore());
        out.format("Normalized Vertices:\n");
        entity
            .getBoundingPoly()
            .getNormalizedVerticesList()
            .forEach(vertex -> out.format("- (%s, %s)\n", vertex.getX(), vertex.getY()));
      }
    }
  }
}
 

@Override
public ByteString decode(InputStream inStream, Context context) throws IOException {
  if (context.isWholeStream) {
    return ByteString.readFrom(inStream);
  }

  int size = VarInt.decodeInt(inStream);
  // ByteString reads to the end of the input stream, so give it a limited stream of exactly
  // the right length. Also set its chunk size so that the ByteString will contain exactly
  // one chunk.
  return ByteString.readFrom(ByteStreams.limit(inStream, size), size);
}
 

public static void detectLabels(String filePath) throws IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  Feature feat = Feature.newBuilder().setType(Feature.Type.LABEL_DETECTION).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
  requests.add(request);

  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    for (AnnotateImageResponse res : responses) {
      if (res.hasError()) {
        System.out.format("Error: %s%n", res.getError().getMessage());
        return;
      }

      // For full list of available annotations, see http://g.co/cloud/vision/docs
      for (EntityAnnotation annotation : res.getLabelAnnotationsList()) {
        annotation
            .getAllFields()
            .forEach((k, v) -> System.out.format("%s : %s%n", k, v.toString()));
      }
    }
  }
}
 

public static void detectLogos(String filePath) throws IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  Feature feat = Feature.newBuilder().setType(Feature.Type.LOGO_DETECTION).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
  requests.add(request);

  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    for (AnnotateImageResponse res : responses) {
      if (res.hasError()) {
        System.out.format("Error: %s%n", res.getError().getMessage());
        return;
      }

      // For full list of available annotations, see http://g.co/cloud/vision/docs
      for (EntityAnnotation annotation : res.getLogoAnnotationsList()) {
        System.out.println(annotation.getDescription());
      }
    }
  }
}
 

public static void detectSafeSearch(String filePath) throws IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  Feature feat = Feature.newBuilder().setType(Feature.Type.SAFE_SEARCH_DETECTION).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
  requests.add(request);

  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    for (AnnotateImageResponse res : responses) {
      if (res.hasError()) {
        System.out.format("Error: %s%n", res.getError().getMessage());
        return;
      }

      // For full list of available annotations, see http://g.co/cloud/vision/docs
      SafeSearchAnnotation annotation = res.getSafeSearchAnnotation();
      System.out.format(
          "adult: %s%nmedical: %s%nspoofed: %s%nviolence: %s%nracy: %s%n",
          annotation.getAdult(),
          annotation.getMedical(),
          annotation.getSpoof(),
          annotation.getViolence(),
          annotation.getRacy());
    }
  }
}
 

@Override
public Blob get(Digest digest) {
  try (InputStream in = newStreamInput(getBlobName(digest), /* offset=*/ 0)) {
    ByteString content = ByteString.readFrom(in);
    if (content.size() != digest.getSizeBytes()) {
      throw new IOException(
          String.format(
              "size/data mismatch: was %d, expected %d", content.size(), digest.getSizeBytes()));
    }
    return new Blob(content, digest);
  } catch (IOException ex) {
    expire(digest);
    return null;
  }
}
 

public static void detectProperties(String filePath) throws IOException {
  List<AnnotateImageRequest> requests = new ArrayList<>();

  ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));

  Image img = Image.newBuilder().setContent(imgBytes).build();
  Feature feat = Feature.newBuilder().setType(Feature.Type.IMAGE_PROPERTIES).build();
  AnnotateImageRequest request =
      AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
  requests.add(request);

  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();

    for (AnnotateImageResponse res : responses) {
      if (res.hasError()) {
        System.out.format("Error: %s%n", res.getError().getMessage());
        return;
      }

      // For full list of available annotations, see http://g.co/cloud/vision/docs
      DominantColorsAnnotation colors = res.getImagePropertiesAnnotation().getDominantColors();
      for (ColorInfo color : colors.getColorsList()) {
        System.out.format(
            "fraction: %f%nr: %f, g: %f, b: %f%n",
            color.getPixelFraction(),
            color.getColor().getRed(),
            color.getColor().getGreen(),
            color.getColor().getBlue());
      }
    }
  }
}
 

static void redactImageFile(String projectId, String inputPath, String outputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be inspected.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE).setData(fileBytes).build();

    // Specify the type of info and likelihood necessary to redact.
    List<InfoType> infoTypes = new ArrayList<>();
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    for (String typeName : new String[] {"PHONE_NUMBER", "EMAIL_ADDRESS", "CREDIT_CARD_NUMBER"}) {
      infoTypes.add(InfoType.newBuilder().setName(typeName).build());
    }
    InspectConfig config =
        InspectConfig.newBuilder()
            .addAllInfoTypes(infoTypes)
            .setMinLikelihood(Likelihood.LIKELY)
            .build();

    // Construct the Redact request to be sent by the client.
    RedactImageRequest request =
        RedactImageRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setByteItem(byteItem)
            .setInspectConfig(config)
            .build();

    // Use the client to send the API request.
    RedactImageResponse response = dlp.redactImage(request);

    // Parse the response and process results.
    FileOutputStream redacted = new FileOutputStream(outputPath);
    redacted.write(response.getRedactedImage().toByteArray());
    redacted.close();
    System.out.println("Redacted image written to " + outputPath);

  }
}
 

static void inspectImageFileListedInfoTypes(String projectId, String inputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be inspected.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE_JPEG).setData(fileBytes).build();

    // Specify the type of info the inspection will look for.
    List<InfoType> infoTypes = new ArrayList<>();
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    for (String typeName :
        new String[] {"US_SOCIAL_SECURITY_NUMBER", "EMAIL_ADDRESS", "PHONE_NUMBER"}) {
      infoTypes.add(InfoType.newBuilder().setName(typeName).build());
    }

    // Construct the configuration for the Inspect request.
    InspectConfig inspectConfig =
        InspectConfig.newBuilder()
            .addAllInfoTypes(infoTypes)
            .build();

    // Construct the Inspect request to be sent by the client.
    InspectContentRequest request =
        InspectContentRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setItem(ContentItem.newBuilder().setByteItem(byteItem).build())
            .setInspectConfig(inspectConfig)
            .build();

    // Use the client to send the API request.
    InspectContentResponse response = dlp.inspectContent(request);

    // Parse the response and process results.
    System.out.println("Findings: " + response.getResult().getFindingsCount());
    for (Finding f : response.getResult().getFindingsList()) {
      System.out.println("\tQuote: " + f.getQuote());
      System.out.println("\tInfo type: " + f.getInfoType().getName());
      System.out.println("\tLikelihood: " + f.getLikelihood());
    }
  }
}
 

public static void detectBatchAnnotateFiles(String filePath) {
  // String filePath = "path/to/your_file";

  try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
    // Annotate the first two pages and the last one (max 5 pages)
    // First page starts at 1, and not 0. Last page is -1.
    List<Integer> pages = Arrays.asList(1, 2, -1);
    ByteString pdfBytes = ByteString.readFrom(new FileInputStream(filePath));
    Feature feat = Feature.newBuilder().setType(Type.DOCUMENT_TEXT_DETECTION).build();
    // Other supported mime types : 'image/tiff' or 'image/gif'
    InputConfig inputConfig =
        InputConfig.newBuilder().setMimeType("application/pdf").setContent(pdfBytes).build();
    AnnotateFileRequest request =
        AnnotateFileRequest.newBuilder()
            .addFeatures(feat)
            .setInputConfig(inputConfig)
            .addAllPages(pages)
            .build();
    List<AnnotateFileRequest> requests = new ArrayList<>();
    requests.add(request);

    BatchAnnotateFilesRequest batchAnnotateFilesRequest =
        BatchAnnotateFilesRequest.newBuilder().addAllRequests(requests).build();
    ApiFuture<BatchAnnotateFilesResponse> future =
        client.batchAnnotateFilesCallable().futureCall(batchAnnotateFilesRequest);
    BatchAnnotateFilesResponse response = future.get();

    // Getting the first response
    AnnotateFileResponse annotateFileResponse = response.getResponses(0);

    // For full list of available annotations, see http://g.co/cloud/vision/docs
    TextAnnotation textAnnotation = annotateFileResponse.getResponses(0).getFullTextAnnotation();
    for (Page page : textAnnotation.getPagesList()) {
      String pageText = "";
      for (Block block : page.getBlocksList()) {
        String blockText = "";
        for (Paragraph para : block.getParagraphsList()) {
          String paraText = "";
          for (Word word : para.getWordsList()) {
            String wordText = "";
            for (Symbol symbol : word.getSymbolsList()) {
              wordText = wordText + symbol.getText();
              System.out.format(
                  "Symbol text: %s (Confidence: %f)\n", symbol.getText(), symbol.getConfidence());
            }
            System.out.format(
                "Word text: %s (Confidence: %f)\n\n", wordText, word.getConfidence());
            paraText = String.format("%s %s", paraText, wordText);
          }
          // Output Example using Paragraph:
          System.out.println("\nParagraph: \n" + paraText);
          System.out.format("Paragraph Confidence: %f\n", para.getConfidence());
          blockText = blockText + paraText;
        }
        pageText = pageText + blockText;
      }
    }
    System.out.println("\nComplete annotation:");
    System.out.println(textAnnotation.getText());

  } catch (Exception e) {
    System.out.println("Error during detectPdfText: \n" + e.toString());
  }
}
 

public static void inspectImageFile(String projectId, String filePath) throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the type and content to be inspected.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(filePath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE).setData(fileBytes).build();
    ContentItem item = ContentItem.newBuilder().setByteItem(byteItem).build();

    // Specify the type of info the inspection will look for.
    List<InfoType> infoTypes = new ArrayList<>();
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    for (String typeName : new String[]{"PHONE_NUMBER", "EMAIL_ADDRESS", "CREDIT_CARD_NUMBER"}) {
      infoTypes.add(InfoType.newBuilder().setName(typeName).build());
    }

    // Construct the configuration for the Inspect request.
    InspectConfig config =
        InspectConfig.newBuilder()
            .addAllInfoTypes(infoTypes)
            .setIncludeQuote(true)
            .build();

    // Construct the Inspect request to be sent by the client.
    InspectContentRequest request =
        InspectContentRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setItem(item)
            .setInspectConfig(config)
            .build();

    // Use the client to send the API request.
    InspectContentResponse response = dlp.inspectContent(request);

    // Parse the response and process results.
    System.out.println("Findings: " + response.getResult().getFindingsCount());
    for (Finding f : response.getResult().getFindingsList()) {
      System.out.println("\tQuote: " + f.getQuote());
      System.out.println("\tInfo type: " + f.getInfoType().getName());
      System.out.println("\tLikelihood: " + f.getLikelihood());
    }
  }
}
 

static void redactImageFileColoredInfoTypes(String projectId, String inputPath, String outputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be redacted.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE_JPEG).setData(fileBytes).build();

    // Define types of info to redact associate each one with a different color.
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    ImageRedactionConfig ssnRedactionConfig = ImageRedactionConfig.newBuilder()
        .setInfoType(InfoType.newBuilder().setName("US_SOCIAL_SECURITY_NUMBER").build())
        .setRedactionColor(Color.newBuilder().setRed(.3f).setGreen(.1f).setBlue(.6f).build())
        .build();
    ImageRedactionConfig emailRedactionConfig = ImageRedactionConfig.newBuilder()
        .setInfoType(InfoType.newBuilder().setName("EMAIL_ADDRESS").build())
        .setRedactionColor(Color.newBuilder().setRed(.5f).setGreen(.5f).setBlue(1).build())
        .build();
    ImageRedactionConfig phoneRedactionConfig = ImageRedactionConfig.newBuilder()
        .setInfoType(InfoType.newBuilder().setName("PHONE_NUMBER").build())
        .setRedactionColor(Color.newBuilder().setRed(1).setGreen(0).setBlue(.6f).build())
        .build();

    // Create collection of all redact configurations.
    List<ImageRedactionConfig> imageRedactionConfigs =
        Arrays.asList(ssnRedactionConfig, emailRedactionConfig, phoneRedactionConfig);

    // List types of info to search for.
    InspectConfig config =
        InspectConfig.newBuilder()
            .addAllInfoTypes(imageRedactionConfigs.stream()
                .map(ImageRedactionConfig::getInfoType)
                .collect(Collectors.toList()))
            .build();

    // Construct the Redact request to be sent by the client.
    RedactImageRequest request =
        RedactImageRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setByteItem(byteItem)
            .addAllImageRedactionConfigs(imageRedactionConfigs)
            .setInspectConfig(config)
            .build();

    // Use the client to send the API request.
    RedactImageResponse response = dlp.redactImage(request);

    // Parse the response and process results.
    FileOutputStream redacted = new FileOutputStream(outputPath);
    redacted.write(response.getRedactedImage().toByteArray());
    redacted.close();
    System.out.println("Redacted image written to " + outputPath);

  }
}
 

static void redactImageFileListedInfoTypes(String projectId, String inputPath, String outputPath)
    throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the content to be redacted.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(inputPath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.IMAGE_JPEG).setData(fileBytes).build();

    // Specify the types of info necessary to redact.
    List<InfoType> infoTypes = new ArrayList<>();
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    for (String typeName :
        new String[] {"US_SOCIAL_SECURITY_NUMBER", "EMAIL_ADDRESS", "PHONE_NUMBER"}) {
      infoTypes.add(InfoType.newBuilder().setName(typeName).build());
    }
    InspectConfig inspectConfig =
        InspectConfig.newBuilder()
            .addAllInfoTypes(infoTypes)
            .build();

    // Prepare redaction configs.
    List<ImageRedactionConfig> imageRedactionConfigs = infoTypes.stream()
        .map(infoType -> ImageRedactionConfig.newBuilder().setInfoType(infoType).build())
        .collect(Collectors.toList());

    // Construct the Redact request to be sent by the client.
    RedactImageRequest request =
        RedactImageRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setByteItem(byteItem)
            .addAllImageRedactionConfigs(imageRedactionConfigs)
            .setInspectConfig(inspectConfig)
            .build();

    // Use the client to send the API request.
    RedactImageResponse response = dlp.redactImage(request);

    // Parse the response and process results.
    FileOutputStream redacted = new FileOutputStream(outputPath);
    redacted.write(response.getRedactedImage().toByteArray());
    redacted.close();
    System.out.println("Redacted image written to " + outputPath);

  }
}
 

public static void inspectTextFile(String projectId, String filePath) throws IOException {
  // Initialize client that will be used to send requests. This client only needs to be created
  // once, and can be reused for multiple requests. After completing all of your requests, call
  // the "close" method on the client to safely clean up any remaining background resources.
  try (DlpServiceClient dlp = DlpServiceClient.create()) {
    // Specify the type and content to be inspected.
    ByteString fileBytes = ByteString.readFrom(new FileInputStream(filePath));
    ByteContentItem byteItem =
        ByteContentItem.newBuilder().setType(BytesType.TEXT_UTF8).setData(fileBytes).build();
    ContentItem item = ContentItem.newBuilder().setByteItem(byteItem).build();

    // Specify the type of info the inspection will look for.
    List<InfoType> infoTypes = new ArrayList<>();
    // See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
    for (String typeName : new String[]{"PHONE_NUMBER", "EMAIL_ADDRESS", "CREDIT_CARD_NUMBER"}) {
      infoTypes.add(InfoType.newBuilder().setName(typeName).build());
    }

    // Construct the configuration for the Inspect request.
    InspectConfig config =
        InspectConfig.newBuilder()
            .addAllInfoTypes(infoTypes)
            .setIncludeQuote(true)
            .build();

    // Construct the Inspect request to be sent by the client.
    InspectContentRequest request =
        InspectContentRequest.newBuilder()
            .setParent(LocationName.of(projectId, "global").toString())
            .setItem(item)
            .setInspectConfig(config)
            .build();

    // Use the client to send the API request.
    InspectContentResponse response = dlp.inspectContent(request);

    // Parse the response and process results
    System.out.println("Findings: " + response.getResult().getFindingsCount());
    for (Finding f : response.getResult().getFindingsList()) {
      System.out.println("\tQuote: " + f.getQuote());
      System.out.println("\tInfo type: " + f.getInfoType().getName());
      System.out.println("\tLikelihood: " + f.getLikelihood());
    }
  }
}