private static void addCharacterSet(int value_Renamed, System.String encodingName)
{
CharacterSetECI eci = new CharacterSetECI(value_Renamed, encodingName);
VALUE_TO_ECI[(System.Int32)value_Renamed] = eci; // can't use valueOf
NAME_TO_ECI[encodingName] = eci;
}
private static void addCharacterSet(int value_Renamed, System.String[] encodingNames)
{
CharacterSetECI eci = new CharacterSetECI(value_Renamed, encodingNames[0]);
VALUE_TO_ECI[(System.Int32) value_Renamed] = eci; // can't use valueOf
for (int i = 0; i < encodingNames.Length; i++)
{
NAME_TO_ECI[encodingNames[i]] = eci;
}
}
public static void encode(System.String content, ErrorCorrectionLevel ecLevel, System.Collections.Hashtable hints, QRCode qrCode)
{
System.String encoding = hints == null?null:(System.String) hints[EncodeHintType.CHARACTER_SET];
if (encoding == null)
{
encoding = DEFAULT_BYTE_MODE_ENCODING;
}
// Step 1: Choose the mode (encoding).
Mode mode = chooseMode(content, encoding);
// Step 2: Append "bytes" into "dataBits" in appropriate encoding.
BitVector dataBits = new BitVector();
appendBytes(content, mode, dataBits, encoding);
// Step 3: Initialize QR code that can contain "dataBits".
int numInputBytes = dataBits.sizeInBytes();
initQRCode(numInputBytes, ecLevel, mode, qrCode);
// Step 4: Build another bit vector that contains header and data.
BitVector headerAndDataBits = new BitVector();
// Step 4.5: Append ECI message if applicable
if (mode == Mode.BYTE && !DEFAULT_BYTE_MODE_ENCODING.Equals(encoding))
{
CharacterSetECI eci = CharacterSetECI.getCharacterSetECIByName(encoding);
if (eci != null)
{
appendECI(eci, headerAndDataBits);
}
}
appendModeInfo(mode, headerAndDataBits);
int numLetters = mode.Equals(Mode.BYTE)?dataBits.sizeInBytes():content.Length;
appendLengthInfo(numLetters, qrCode.Version, mode, headerAndDataBits);
headerAndDataBits.appendBitVector(dataBits);
// Step 5: Terminate the bits properly.
terminateBits(qrCode.NumDataBytes, headerAndDataBits);
// Step 6: Interleave data bits with error correction code.
BitVector finalBits = new BitVector();
interleaveWithECBytes(headerAndDataBits, qrCode.NumTotalBytes, qrCode.NumDataBytes, qrCode.NumRSBlocks, finalBits);
// Step 7: Choose the mask pattern and set to "qrCode".
ByteMatrix matrix = new ByteMatrix(qrCode.MatrixWidth, qrCode.MatrixWidth);
qrCode.MaskPattern = chooseMaskPattern(finalBits, qrCode.ECLevel, qrCode.Version, matrix);
// Step 8. Build the matrix and set it to "qrCode".
MatrixUtil.buildMatrix(finalBits, qrCode.ECLevel, qrCode.Version, qrCode.MaskPattern, matrix);
qrCode.Matrix = matrix;
// Step 9. Make sure we have a valid QR Code.
if (!qrCode.Valid)
{
throw new WriterException("Invalid QR code: " + qrCode.ToString());
}
}
private static void addCharacterSet(int value_Renamed, System.String[] encodingNames)
{
CharacterSetECI eci = new CharacterSetECI(value_Renamed, encodingNames[0]);
VALUE_TO_ECI[(System.Int32)value_Renamed] = eci; // can't use valueOf
for (int i = 0; i < encodingNames.Length; i++)
{
NAME_TO_ECI[encodingNames[i]] = eci;
}
}
/// <param name="value">ECI value
/// </param>
/// <returns> {@link ECI} representing ECI of given value, or null if it is legal but unsupported
/// </returns>
/// <throws> IllegalArgumentException if ECI value is invalid </throws>
public static ECI getECIByValue(int value_Renamed)
{
if (value_Renamed < 0 || value_Renamed > 999999)
{
throw new System.ArgumentException("Bad ECI value: " + value_Renamed);
}
if (value_Renamed < 900)
{
// Character set ECIs use 000000 - 000899
return(CharacterSetECI.getCharacterSetECIByValue(value_Renamed));
}
return(null);
}
private static void addCharacterSet(int value_Renamed, System.String encodingName)
{
CharacterSetECI eci = new CharacterSetECI(value_Renamed, encodingName);
VALUE_TO_ECI[(System.Int32) value_Renamed] = eci; // can't use valueOf
NAME_TO_ECI[encodingName] = eci;
}
private static void appendECI(CharacterSetECI eci, BitVector bits)
{
bits.appendBits(Mode.ECI.Bits, 4);
// This is correct for values up to 127, which is all we need now.
bits.appendBits(eci.Value, 8);
}
private static void appendECI(CharacterSetECI eci, BitVector bits)
{
bits.appendBits(Mode.ECI.Bits, 4);
// This is correct for values up to 127, which is all we need now.
bits.appendBits(eci.Value, 8);
}
