Android Open Source - RejsekortReader Mock R K F Card

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Back to project page RejsekortReader.

License

The source code is released under:

GNU General Public License

Java Source Code

package info.rejsekort.reader.rkf;
/*from   w ww . j  a  v a2  s  .  c  om*/
import java.io.IOException;

public class MockRKFCard extends RKFCard {

  private byte[] mCardData = new byte[4096];

  public MockRKFCard(String cardData) throws IOException {
    super();
    assert(cardData.length() == 8192);
    
    for (int i = 0; i < 4096; i++) {
      mCardData[i] = (byte) Integer.parseInt(cardData.substring(i*2, i*2+1+1), 16);
    }
    parse();
  }
  
  public byte[] readBlock(int sector, int block) throws IOException {
    int width;
    int index;
    if (sector < 32) {
            width = 4;
            index = sector * width;
    }
        else {
            width = 16;
            index = 32 * 4 + width * (sector-32);
        }

    byte[] b = new byte[16];
    System.arraycopy(mCardData, index*16+block*16, b, 0, 16);
    
    return b;
  }

}

Java Source Code List

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