Android Open Source - RejsekortReader Dump Raw

From Project

License

The source code is released under:
GNU General Public License
If you think the Android project RejsekortReader listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package info.rejsekort.reader;
//ww w .  j a v a  2 s.  co  m
import java.io.IOException;

import info.rejsekort.reader.rkf.RKFCard;
import info.rejsekort.reader.rkf.datatypes.DataType;
import android.nfc.NfcAdapter;
import android.nfc.Tag;
import android.nfc.tech.MifareClassic;
import android.nfc.tech.NfcA;
import android.os.Bundle;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.IntentFilter.MalformedMimeTypeException;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import android.widget.Toast;
import android.support.v4.app.NavUtils;

public class DumpRaw extends Activity {
  
  private NfcAdapter mAdapter;
    private PendingIntent mPendingIntent;
    private IntentFilter[] mFilters;
    private String[][] mTechLists;
    public RKFCard mRKFCard;
    private String TAG = "RejsekortMain";
    public byte[] mCardContents;
    private TextView txtRaw;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_dump_raw);
    // Show the Up button in the action bar.
    setupActionBar();
    
    mAdapter = NfcAdapter.getDefaultAdapter(this);
        mPendingIntent = PendingIntent.getActivity(
                this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);

        // Setup an intent filter for all MIME based dispatches
        IntentFilter ndef = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
      try {
          ndef.addDataType("*/*");
      } catch (MalformedMimeTypeException e) {
          throw new RuntimeException("fail", e);
      }
    IntentFilter td = new IntentFilter(NfcAdapter.ACTION_TAG_DISCOVERED);
    mFilters = new IntentFilter[] { ndef, td };

    // Setup a tech list for all NfcF tags
    mTechLists = new String[][] { 
        new String[] { 
            /*NfcV.class.getName(),
            NfcF.class.getName(),*/ 
            NfcA.class.getName(),
            //NfcB.class.getName() 
            } 
        };
    
    txtRaw = (TextView) findViewById(R.id.txtRaw);
  }

  /**
   * Set up the {@link android.app.ActionBar}.
   */
  private void setupActionBar() {

    getActionBar().setDisplayHomeAsUpEnabled(true);

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.dump_raw, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.dumprawsendmail:
      Intent i = new Intent(Intent.ACTION_SEND);
      i.setType("text/plain");
      i.putExtra(Intent.EXTRA_EMAIL  , new String[]{""});
      i.putExtra(Intent.EXTRA_SUBJECT, "Rejsekortdump " + mRKFCard.mCMI.mCardSerialNumber.mString);
      i.putExtra(Intent.EXTRA_TEXT   , DataType.getHexString(mCardContents));
      try {
          startActivity(Intent.createChooser(i, "Send rejsekortdump..."));
      } catch (android.content.ActivityNotFoundException ex) {
          Toast.makeText(this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
      }
      return true;
    case android.R.id.home:
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      //
      NavUtils.navigateUpFromSameTask(this);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
  
  void resolveIntent(Intent intent) {
    // 1) Parse the intent and get the action that triggered this intent
    String action = intent.getAction();
    // 2) Check if it was triggered by a tag discovered interruption.
    if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)) {
      // 3) Get an instance of the TAG from the NfcAdapter
      Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
      // 4) Get an instance of the Mifare classic card from this TAG
      // intent
      MifareClassic mfc = MifareClassic.get(tagFromIntent);
      try {
        mfc.connect();
        mRKFCard = new RKFCard(mfc);
        mCardContents = mRKFCard.readEntireCard();
        txtRaw.setText(DataType.getHexString(mCardContents));
      } catch (IOException e1) {
        Log.e(TAG, e1.getLocalizedMessage(), e1);
      }
      Toast t = Toast.makeText(this, "Dump done!", Toast.LENGTH_SHORT);
      t.show();
    }
  }// End of method
        
    @Override
    public void onResume() {
        super.onResume();
        mAdapter.enableForegroundDispatch(this, mPendingIntent, mFilters, mTechLists);
    }

    @Override
    public void onNewIntent(Intent intent) {
        Log.i("Foreground dispatch", "Discovered tag with intent: " + intent);
        resolveIntent(intent);            
    }

    @Override
    public void onPause() {
        super.onPause();
        mAdapter.disableForegroundDispatch(this);
    }

}
Java Source Code List
