com.google.zxing.datamatrix.encoder.ErrorCorrection Java Examples

The following examples show how to use com.google.zxing.datamatrix.encoder.ErrorCorrection. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: DataMatrixWriter.java From ZXing-Orient with Apache License 2.0

4 votes

@Override
public BitMatrix encode(String contents, BarcodeFormat format, int width, int height, Map<EncodeHintType,?> hints) {

  if (contents.isEmpty()) {
    throw new IllegalArgumentException("Found empty contents");
  }
  
  if (format != BarcodeFormat.DATA_MATRIX) {
    throw new IllegalArgumentException("Can only encode DATA_MATRIX, but got " + format);
  }
  
  if (width < 0 || height < 0) {
    throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height);
  }

  // Try to get force shape & min / max size
  SymbolShapeHint shape = SymbolShapeHint.FORCE_NONE;
  Dimension minSize = null;
  Dimension maxSize = null;
  if (hints != null) {
    SymbolShapeHint requestedShape = (SymbolShapeHint) hints.get(EncodeHintType.DATA_MATRIX_SHAPE);
    if (requestedShape != null) {
      shape = requestedShape;
    }
    Dimension requestedMinSize = (Dimension) hints.get(EncodeHintType.MIN_SIZE);
    if (requestedMinSize != null) {
      minSize = requestedMinSize;
    }
    Dimension requestedMaxSize = (Dimension) hints.get(EncodeHintType.MAX_SIZE);
    if (requestedMaxSize != null) {
      maxSize = requestedMaxSize;
    }
  }


  //1. step: Data encodation
  String encoded = HighLevelEncoder.encodeHighLevel(contents, shape, minSize, maxSize);

  SymbolInfo symbolInfo = SymbolInfo.lookup(encoded.length(), shape, minSize, maxSize, true);

  //2. step: ECC generation
  String codewords = ErrorCorrection.encodeECC200(encoded, symbolInfo);

  //3. step: Module placement in Matrix
  DefaultPlacement placement =
      new DefaultPlacement(codewords, symbolInfo.getSymbolDataWidth(), symbolInfo.getSymbolDataHeight());
  placement.place();

  //4. step: low-level encoding
  return encodeLowLevel(placement, symbolInfo);
}

Example #2

Source File: DataMatrixWriter.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

4 votes

@Override
public BitMatrix encode(String contents, BarcodeFormat format, int width, int height, Map<EncodeHintType,?> hints) {

  if (contents.isEmpty()) {
    throw new IllegalArgumentException("Found empty contents");
  }
  
  if (format != BarcodeFormat.DATA_MATRIX) {
    throw new IllegalArgumentException("Can only encode DATA_MATRIX, but got " + format);
  }
  
  if (width < 0 || height < 0) {
    throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height);
  }

  // Try to get force shape & min / max size
  SymbolShapeHint shape = SymbolShapeHint.FORCE_NONE;
  Dimension minSize = null;
  Dimension maxSize = null;
  if (hints != null) {
    SymbolShapeHint requestedShape = (SymbolShapeHint) hints.get(EncodeHintType.DATA_MATRIX_SHAPE);
    if (requestedShape != null) {
      shape = requestedShape;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMinSize = (Dimension) hints.get(EncodeHintType.MIN_SIZE);
    if (requestedMinSize != null) {
      minSize = requestedMinSize;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMaxSize = (Dimension) hints.get(EncodeHintType.MAX_SIZE);
    if (requestedMaxSize != null) {
      maxSize = requestedMaxSize;
    }
  }


  //1. step: Data encodation
  String encoded = HighLevelEncoder.encodeHighLevel(contents, shape, minSize, maxSize);

  SymbolInfo symbolInfo = SymbolInfo.lookup(encoded.length(), shape, minSize, maxSize, true);

  //2. step: ECC generation
  String codewords = ErrorCorrection.encodeECC200(encoded, symbolInfo);

  //3. step: Module placement in Matrix
  DefaultPlacement placement =
      new DefaultPlacement(codewords, symbolInfo.getSymbolDataWidth(), symbolInfo.getSymbolDataHeight());
  placement.place();

  //4. step: low-level encoding
  return encodeLowLevel(placement, symbolInfo);
}

Example #3

Source File: DataMatrixWriter.java From weex with Apache License 2.0

4 votes

@Override
public BitMatrix encode(String contents, BarcodeFormat format, int width, int height, Map<EncodeHintType,?> hints) {

  if (contents.isEmpty()) {
    throw new IllegalArgumentException("Found empty contents");
  }
  
  if (format != BarcodeFormat.DATA_MATRIX) {
    throw new IllegalArgumentException("Can only encode DATA_MATRIX, but got " + format);
  }
  
  if (width < 0 || height < 0) {
    throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height);
  }

  // Try to get force shape & min / max size
  SymbolShapeHint shape = SymbolShapeHint.FORCE_NONE;
  Dimension minSize = null;
  Dimension maxSize = null;
  if (hints != null) {
    SymbolShapeHint requestedShape = (SymbolShapeHint) hints.get(EncodeHintType.DATA_MATRIX_SHAPE);
    if (requestedShape != null) {
      shape = requestedShape;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMinSize = (Dimension) hints.get(EncodeHintType.MIN_SIZE);
    if (requestedMinSize != null) {
      minSize = requestedMinSize;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMaxSize = (Dimension) hints.get(EncodeHintType.MAX_SIZE);
    if (requestedMaxSize != null) {
      maxSize = requestedMaxSize;
    }
  }


  //1. step: Data encodation
  String encoded = HighLevelEncoder.encodeHighLevel(contents, shape, minSize, maxSize);

  SymbolInfo symbolInfo = SymbolInfo.lookup(encoded.length(), shape, minSize, maxSize, true);

  //2. step: ECC generation
  String codewords = ErrorCorrection.encodeECC200(encoded, symbolInfo);

  //3. step: Module placement in Matrix
  DefaultPlacement placement =
      new DefaultPlacement(codewords, symbolInfo.getSymbolDataWidth(), symbolInfo.getSymbolDataHeight());
  placement.place();

  //4. step: low-level encoding
  return encodeLowLevel(placement, symbolInfo);
}

Example #4

Source File: DataMatrixWriter.java From barcodescanner-lib-aar with MIT License

4 votes

@Override
public BitMatrix encode(String contents, BarcodeFormat format, int width, int height, Map<EncodeHintType,?> hints) {

  if (contents.isEmpty()) {
    throw new IllegalArgumentException("Found empty contents");
  }
  
  if (format != BarcodeFormat.DATA_MATRIX) {
    throw new IllegalArgumentException("Can only encode DATA_MATRIX, but got " + format);
  }
  
  if (width < 0 || height < 0) {
    throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height);
  }

  // Try to get force shape & min / max size
  SymbolShapeHint shape = SymbolShapeHint.FORCE_NONE;
  Dimension minSize = null;
  Dimension maxSize = null;
  if (hints != null) {
    SymbolShapeHint requestedShape = (SymbolShapeHint) hints.get(EncodeHintType.DATA_MATRIX_SHAPE);
    if (requestedShape != null) {
      shape = requestedShape;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMinSize = (Dimension) hints.get(EncodeHintType.MIN_SIZE);
    if (requestedMinSize != null) {
      minSize = requestedMinSize;
    }
    @SuppressWarnings("deprecation")
    Dimension requestedMaxSize = (Dimension) hints.get(EncodeHintType.MAX_SIZE);
    if (requestedMaxSize != null) {
      maxSize = requestedMaxSize;
    }
  }


  //1. step: Data encodation
  String encoded = HighLevelEncoder.encodeHighLevel(contents, shape, minSize, maxSize);

  SymbolInfo symbolInfo = SymbolInfo.lookup(encoded.length(), shape, minSize, maxSize, true);

  //2. step: ECC generation
  String codewords = ErrorCorrection.encodeECC200(encoded, symbolInfo);

  //3. step: Module placement in Matrix
  DefaultPlacement placement =
      new DefaultPlacement(codewords, symbolInfo.getSymbolDataWidth(), symbolInfo.getSymbolDataHeight());
  placement.place();

  //4. step: low-level encoding
  return encodeLowLevel(placement, symbolInfo);
}

Example #5

Source File: DataMatrixWriter.java From RipplePower with Apache License 2.0

4 votes

@Override
public BitMatrix encode(String contents, BarcodeFormat format, int width, int height,
		Map<EncodeHintType, ?> hints) {

	if (contents.isEmpty()) {
		throw new IllegalArgumentException("Found empty contents");
	}

	if (format != BarcodeFormat.DATA_MATRIX) {
		throw new IllegalArgumentException("Can only encode DATA_MATRIX, but got " + format);
	}

	if (width < 0 || height < 0) {
		throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height);
	}

	// Try to get force shape & min / max size
	SymbolShapeHint shape = SymbolShapeHint.FORCE_NONE;
	Dimension minSize = null;
	Dimension maxSize = null;
	if (hints != null) {
		SymbolShapeHint requestedShape = (SymbolShapeHint) hints.get(EncodeHintType.DATA_MATRIX_SHAPE);
		if (requestedShape != null) {
			shape = requestedShape;
		}
		Dimension requestedMinSize = (Dimension) hints.get(EncodeHintType.MIN_SIZE);
		if (requestedMinSize != null) {
			minSize = requestedMinSize;
		}
		Dimension requestedMaxSize = (Dimension) hints.get(EncodeHintType.MAX_SIZE);
		if (requestedMaxSize != null) {
			maxSize = requestedMaxSize;
		}
	}

	// 1. step: Data encodation
	String encoded = HighLevelEncoder.encodeHighLevel(contents, shape, minSize, maxSize);

	SymbolInfo symbolInfo = SymbolInfo.lookup(encoded.length(), shape, minSize, maxSize, true);

	// 2. step: ECC generation
	String codewords = ErrorCorrection.encodeECC200(encoded, symbolInfo);

	// 3. step: Module placement in Matrix
	DefaultPlacement placement = new DefaultPlacement(codewords, symbolInfo.getSymbolDataWidth(),
			symbolInfo.getSymbolDataHeight());
	placement.place();

	// 4. step: low-level encoding
	return encodeLowLevel(placement, symbolInfo);
}