package com.google.zxing.datamatrix;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.ChecksumException;
import com.google.zxing.DecodeHintType;
import com.google.zxing.FormatException;
import com.google.zxing.NotFoundException;
import com.google.zxing.Reader;
import com.google.zxing.Result;
import com.google.zxing.ResultMetadataType;
import com.google.zxing.ResultPoint;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.common.DecoderResult;
import com.google.zxing.common.DetectorResult;
import com.google.zxing.datamatrix.decoder.Decoder;
import com.google.zxing.datamatrix.detector.Detector;
import java.util.List;
import java.util.Map;

public final class DataMatrixReader
  implements Reader
{
  private static final ResultPoint[] NO_POINTS = new ResultPoint[0];
  private final Decoder decoder = new Decoder();

  private static BitMatrix extractPureBits(BitMatrix paramBitMatrix)
    throws NotFoundException
  {
    int[] arrayOfInt1 = paramBitMatrix.getTopLeftOnBit();
    int[] arrayOfInt2 = paramBitMatrix.getBottomRightOnBit();
    if ((arrayOfInt1 == null) || (arrayOfInt2 == null))
      throw NotFoundException.getNotFoundInstance();
    int i = moduleSize(arrayOfInt1, paramBitMatrix);
    int j = arrayOfInt1[1];
    int k = arrayOfInt2[1];
    int m = arrayOfInt1[0];
    int n = (1 + (arrayOfInt2[0] - m)) / i;
    int i1 = (1 + (k - j)) / i;
    if ((n <= 0) || (i1 <= 0))
      throw NotFoundException.getNotFoundInstance();
    int i2 = i / 2;
    int i3 = j + i2;
    int i4 = m + i2;
    BitMatrix localBitMatrix = new BitMatrix(n, i1);
    int i5 = 0;
    if (i5 >= i1)
      return localBitMatrix;
    int i6 = i3 + i5 * i;
    for (int i7 = 0; ; i7++)
    {
      if (i7 >= n)
      {
        i5++;
        break;
      }
      if (paramBitMatrix.get(i4 + i7 * i, i6))
        localBitMatrix.set(i7, i5);
    }
  }

  private static int moduleSize(int[] paramArrayOfInt, BitMatrix paramBitMatrix)
    throws NotFoundException
  {
    int i = paramBitMatrix.getWidth();
    int j = paramArrayOfInt[0];
    int k = paramArrayOfInt[1];
    while (true)
    {
      if ((j >= i) || (!paramBitMatrix.get(j, k)))
      {
        if (j != i)
          break;
        throw NotFoundException.getNotFoundInstance();
      }
      j++;
    }
    int m = j - paramArrayOfInt[0];
    if (m == 0)
      throw NotFoundException.getNotFoundInstance();
    return m;
  }

  public Result decode(BinaryBitmap paramBinaryBitmap)
    throws NotFoundException, ChecksumException, FormatException
  {
    return decode(paramBinaryBitmap, null);
  }

  public Result decode(BinaryBitmap paramBinaryBitmap, Map<DecodeHintType, ?> paramMap)
    throws NotFoundException, ChecksumException, FormatException
  {
    DecoderResult localDecoderResult;
    if ((paramMap != null) && (paramMap.containsKey(DecodeHintType.PURE_BARCODE)))
    {
      BitMatrix localBitMatrix = extractPureBits(paramBinaryBitmap.getBlackMatrix());
      localDecoderResult = this.decoder.decode(localBitMatrix);
    }
    DetectorResult localDetectorResult;
    for (ResultPoint[] arrayOfResultPoint = NO_POINTS; ; arrayOfResultPoint = localDetectorResult.getPoints())
    {
      Result localResult = new Result(localDecoderResult.getText(), localDecoderResult.getRawBytes(), arrayOfResultPoint, BarcodeFormat.DATA_MATRIX);
      List localList = localDecoderResult.getByteSegments();
      if (localList != null)
        localResult.putMetadata(ResultMetadataType.BYTE_SEGMENTS, localList);
      String str = localDecoderResult.getECLevel();
      if (str != null)
        localResult.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, str);
      return localResult;
      localDetectorResult = new Detector(paramBinaryBitmap.getBlackMatrix()).detect();
      localDecoderResult = this.decoder.decode(localDetectorResult.getBits());
    }
  }

  public void reset()
  {
  }
}

/* Location:           C:\Documents and Settings\Cesar Cabello Cea\Mis documentos\Downloads\apk-downloader\com.ikea.kompis-6_dex2jar.jar
 * Qualified Name:     com.google.zxing.datamatrix.DataMatrixReader
 * JD-Core Version:    0.6.2
 */