Android Open Source - android-nfc-reader Mifare Classic Tag

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Back to project page android-nfc-reader.

License

The source code is released under:

MIT License

Java Source Code

package net.mklbravo.lib.nfcreader.tags;
/*from   ww  w  .  j  a  v  a 2 s  . co  m*/
import java.util.ArrayList;

public class MifareClassicTag extends AbstractTag{

  public MifareClassicTag(byte[] pTagId) {
    super(pTagId);
  }

  private ArrayList<Sector> sectorList = new ArrayList<Sector>();
  public ArrayList<Sector> getSectorList(){
    return sectorList;
  }

  public Sector getSector(int pIndex){
    Sector sector = null;
    for(Sector actualSector: sectorList){
      if(actualSector.index == pIndex){
        sector = actualSector;
        break;
      }
    }
    return sector;
  }

  public void addData(int sectorIndex,int blockIndex,byte[] data){
    Sector sector = getOrCreateSector(sectorIndex);
    sector.addData(blockIndex,data);
  }

  private Sector getOrCreateSector(int sectorIndex){
    Sector sector = getSector(sectorIndex);
    if(sector == null) {
      sector = new Sector(sectorIndex);
      addSectorToList(sector);
    }
    return sector;
  }

  private void addSectorToList(Sector sector){
    if(sectorList.contains(sector))
      sectorList.remove(sector);
    sectorList.add(sector);
  }


  public class Sector{

    public Sector(int pIndex){
      index = pIndex;
    }

    private int index;
    public int getIndex(){ return index; }

    private ArrayList<Block> blockList = new ArrayList<Block>();
    public ArrayList<Block> getBlockList() { return blockList; }

    public Block getBlock(int blockIndex){
      Block block = null;
      for(Block actualBlock: blockList){
        if(actualBlock.index == blockIndex){
          block = actualBlock;
          break;
        }
      }
      return block;
    }

    public void addData(int blockIndex,byte[] data){
      Block block = new Block(blockIndex,data);
      addBlock(block);
    }

    private void addBlock(Block block){
      if(blockList.contains(block))
        blockList.remove(block);
      blockList.add(block);
    }

    @Override
    public boolean equals(Object pSector) {
      Sector sector = (Sector)pSector;
      return this.index == sector.index;
    }


    public class Block{

      public Block(int pIndex, byte[] pData){
        index  = pIndex;
        data = pData;
      }

      private int index;
      public int getIndex(){ return index; }

      private byte[] data;
      public byte[] getData(){ return data; }

      @Override
      public boolean equals(Object pBlock) {
        Block block = (Block) pBlock;
        return this.index == block.index;

      }
    }


  }
}

Java Source Code List

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