Constant Field Values

Contents

• com.itextpdf.*

com.itextpdf.*

com.itextpdf.pdfocr.exceptions.PdfOcrExceptionMessageConstant

Modifier and Type	Constant Field	Value
public static final String	CANNOT_CREATE_PDF_DOCUMENT	"Cannot create PDF document: {0}"
public static final String	CANNOT_READ_INPUT_IMAGE	"Cannot read input image"
public static final String	CANNOT_READ_INPUT_IMAGE_PARAMS	"Cannot read input image {0}"
public static final String	CANNOT_RESOLVE_PROVIDED_FONTS	"Cannot resolve any of provided fonts. Please check provided FontProvider."
public static final String	CANNOT_WRITE_TO_FILE	"Cannot write to file {0}: {1}"
public static final String	IO_EXCEPTION_OCCURRED	"IO exception occurred while reading the document"
public static final String	PDF_DOCUMENT_MUST_BE_OPENED_IN_STAMPING_MODE	"Pdf document must be opened in stamping mode"
public static final String	PDFA_IS_NOT_SUPPORTED	"PDF/A is not supported"
public static final String	STATISTICS_EVENT_TYPE_CANT_BE_NULL	"Statistics event type can\'t be null"
public static final String	STATISTICS_EVENT_TYPE_IS_NOT_DETECTED	"Statistics event type is not detected."
public static final String	TAGGED_PDF_IS_NOT_SUPPORTED	"Tagged PDF is not supported"
public static final String	TAGGING_IS_NOT_SUPPORTED	"Tagging is not supported by the OCR engine."

com.itextpdf.pdfocr.logs.PdfOcrLogMessageConstant

Modifier and Type	Constant Field	Value
public static final String	CANNOT_ADD_DATA_TO_PDF_DOCUMENT	"Cannot add data to PDF document: {1}"
public static final String	CANNOT_READ_DEFAULT_FONT	"Cannot default read font: {0}"
public static final String	CANNOT_READ_INPUT_IMAGE	"Cannot read input image {0}"
public static final String	CANNOT_RETRIEVE_PAGES_FROM_IMAGE	"Cannot get pages from image {0}: {1}"
public static final String	COULD_NOT_FIND_CORRESPONDING_GLYPH_TO_UNICODE_CHARACTER	"Could not find a glyph corresponding to Unicode character {0} in any of the fonts"
public static final String	IMAGE_LAYER_NAME_IS_NOT_APPLIED	"Image layer name has no effect when pdf file is being OCRed"
public static final String	NUMBER_OF_PAGES_IN_IMAGE	"Image {0} contains {1} page(s)"
public static final String	PAGE_SIZE_IS_NOT_APPLIED	"Page size has no effect when pdf file is being OCRed"
public static final String	PDF_LANGUAGE_PROPERTY_IS_NOT_SET	"PDF language property is not set"
public static final String	PROVIDED_FONT_PROVIDER_IS_INVALID	"Provided FontProvider is invalid. Please check that it contains valid fonts and default font family name."
public static final String	START_OCR_FOR_IMAGES	"Starting ocr for {0} image(s)"

com.itextpdf.pdfocr.onnxtr.OnnxInputProperties

Modifier and Type	Constant Field	Value
public static final int	EXPECTED_CHANNEL_COUNT	3
public static final int	EXPECTED_SHAPE_SIZE	4

com.itextpdf.pdfocr.onnxtr.actions.events.PdfOcrOnnxTrProductEvent

Modifier and Type	Constant Field	Value
public static final String	PROCESS_IMAGE_ONNXTR	"process-image-onnxtr"

com.itextpdf.pdfocr.onnxtr.exceptions.PdfOcrOnnxTrExceptionMessageConstant

Modifier and Type	Constant Field	Value
public static final String	BATCH_SIZE_SHOULD_BE_POSITIVE	"Target batch size should be positive."
public static final String	ELEM_COUNT_DOES_NOT_MATCH_SHAPE	"Data buffer element count does not match the shape."
public static final String	FAILED_TO_CLOSE_ONNX_RUNTIME_SESSION	"Failed to close an ONNX Runtime session."
public static final String	FAILED_TO_INIT_ONNX_RUNTIME_SESSION	"Failed to init ONNX Runtime session."
public static final String	FAILED_TO_INIT_SESSION_OPTIONS	"Failed to init ONNX Runtime session options."
public static final String	FAILED_TO_LOAD_ONNXRUNTIME	"Failed to load ONNX Runtime native library."
public static final String	FAILED_TO_READ_IMAGE	"Failed to read image."
public static final String	INDEX_OUT_OF_BOUNDS	"Index out of bounds: {0}."
public static final String	INVALID_NUMBER_OF_OUTPUTS	"Batch processing failed: invalid number of outputs."
public static final String	LOOK_UP_STRING_CONTAINS_2_CODE_UNITS_POINTS	"Look-up string contains code points, which are encoded with 2 code units."
public static final String	MAX_SHOULD_NOT_BE_LESS_THAN_MIN	"Max should not be less than min."
public static final String	MODEL_DID_NOT_PASS_VALIDATION	"ONNX Runtime model did not pass validation."
public static final String	MODEL_ONLY_SUPPORTS_RGB	"Model only supports RGB images with a BCHW input format."
public static final String	NEGATIVE_VALUE_IN_SHAPE	"Received negative value in shape {0}."
public static final String	ONLY_SUPPORT_RGB_IMAGES	"Method toBchwInput only support RGB images."
public static final String	ONNX_RUNTIME_OPERATION_FAILED	"ONNX Runtime operation failed."
public static final String	SHAPE_IS_NOT_VALID	"The shape of the data buffer is not valid."
public static final String	TOO_MANY_IMAGES	"Too many images ({0}) for the provided batch size ({1})."
public static final String	UNEXPECTED_DIMENSION_VALUE	"Unexpected dimension value: {0}."
public static final String	UNEXPECTED_INPUT_SHAPE	"Expected {0} input shape, but got {1} instead."
public static final String	UNEXPECTED_INPUT_SIZE	"Expected 1 input, but got {0} instead."
public static final String	UNEXPECTED_INPUT_TYPE	"Unexpected input type. Expected float32 tensor."
public static final String	UNEXPECTED_MAT_TYPE	"Unexpected Mat type {0}."
public static final String	UNEXPECTED_MEAN_CHANNEL_COUNT	"Mean should be a {0}-element array."
public static final String	UNEXPECTED_OUTPUT_SHAPE	"Expected {0} output shape, but got {1} instead."
public static final String	UNEXPECTED_OUTPUT_SIZE	"Expected 1 output, but got {0} instead."
public static final String	UNEXPECTED_OUTPUT_TYPE	"Unexpected output type. Expected float32 tensor."
public static final String	UNEXPECTED_SHAPE_SIZE	"Shape should be a {0}-element array (BCHW)."
public static final String	UNEXPECTED_STD_CHANNEL_COUNT	"Std should be a {0}-element array."
public static final String	VALUES_SHOULD_BE_A_NON_EMPTY_ARRAY	"Values should be a non-empty array."

com.itextpdf.pdfocr.tesseract4.actions.events.PdfOcrTesseract4ProductEvent

Modifier and Type	Constant Field	Value
public static final String	PROCESS_IMAGE	"process-image"

com.itextpdf.pdfocr.tesseract4.exceptions.PdfOcrTesseract4ExceptionMessageConstant

Modifier and Type	Constant Field	Value
public static final String	CANNOT_FIND_PATH_TO_TESSERACT_EXECUTABLE	"Cannot find path to tesseract executable."
public static final String	CANNOT_READ_PROVIDED_IMAGE	"Cannot read input image {0}"
public static final String	CANNOT_WRITE_TO_FILE	"Cannot write to file {0}: {1}"
public static final String	INCORRECT_INPUT_IMAGE_FORMAT	"{0} format is not supported."
public static final String	INCORRECT_LANGUAGE	"{0} does not exist in {1}"
public static final String	LANGUAGE_IS_NOT_IN_THE_LIST	"Provided list of languages doesn\'t contain {0} language"
public static final String	PATH_TO_TESS_DATA_DIRECTORY_CONTAINS_NON_ASCII_CHARACTERS	"Path to tess data should contain only ASCII characters"
public static final String	PATH_TO_TESS_DATA_DIRECTORY_IS_INVALID	"Provided path to tess data directory does not exist or it is an invalid directory"
public static final String	PATH_TO_TESS_DATA_IS_NOT_SET	"Path to tess data directory cannot be null and must be set to a valid directory"
public static final String	TESSERACT_FAILED	"Tesseract failed. Please check provided parameters"
public static final String	TESSERACT_LIB_NOT_INSTALLED	"Tesseract failed. Please ensure you have tesseract library installed"
public static final String	TESSERACT_LIB_NOT_INSTALLED_WIN	"Tesseract failed. Please ensure you have latest Visual C++ Redistributable installed"
public static final String	TESSERACT_NOT_FOUND	"Tesseract failed. Please check that tesseract is installed and provided path to tesseract executable directory is correct"

com.itextpdf.pdfocr.tesseract4.logs.Tesseract4LogMessageConstant

Modifier and Type	Constant Field	Value
public static final String	CANNOT_BINARIZE_IMAGE	"Cannot binarize image with depth {0}"
public static final String	CANNOT_CONVERT_IMAGE_TO_GRAYSCALE	"Cannot convert to gray image with depth {0}"
public static final String	CANNOT_CREATE_BUFFERED_IMAGE	"Cannot create a buffered image from the input image: {0}"
public static final String	CANNOT_DELETE_FILE	"File {0} cannot be deleted: {1}"
public static final String	CANNOT_GET_TEMPORARY_DIRECTORY	"Cannot get temporary directory: {0}"
public static final String	CANNOT_OCR_INPUT_FILE	"Cannot ocr input file: {0}"
public static final String	CANNOT_PARSE_NODE_BBOX	"Cannot parse node BBox, defaults to 0, 0, 0, 0. Node: {0}"
public static final String	CANNOT_PROCESS_IMAGE	"Cannot process image: {0}"
public static final String	CANNOT_READ_FILE	"Cannot read file {0}: {1}"
public static final String	CANNOT_READ_IMAGE_METADATA	"Cannot read image metadata {0}"
public static final String	CANNOT_READ_INPUT_IMAGE	"Cannot read input image {0}"
public static final String	CANNOT_RETRIEVE_PAGES_FROM_IMAGE	"Cannot get pages from image {0}: {1}"
public static final String	CANNOT_USE_USER_WORDS	"Cannot use custom user words: {0}"
public static final String	COMMAND_FAILED	"Command failed: {0}"
public static final String	CREATED_TEMPORARY_FILE	"Created temp file {0}"
public static final String	PAGE_NUMBER_IS_INCORRECT	"Provided number of page ({0}) is incorrect for {1}"
public static final String	START_OCR_FOR_IMAGES	"Starting ocr for {0} image(s)"
public static final String	TESSERACT_FAILED	"Tesseract failed: {0}"
public static final String	UNSUPPORTED_EXIF_ORIENTATION_VALUE	"Unsuppoted EXIF Orientation value {0}. 1 is used by default"