Android Open Source - android-forensics Export Contacts

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License

The source code is released under:

MIT License

Java Source Code

package pt.ist.androidforensics;
/*from   w  w w. j  a va2s  .  co  m*/
import java.util.ArrayList;

import pt.ist.androidforensics.data.Contact;
import pt.ist.androidforensics.data.Model;
import pt.ist.androidforensics.utils.Utils;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.res.Resources;
import android.database.Cursor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class ExportContacts extends Activity {

  public static final String TAG = ExportContacts.class.getName();

  private ListView mContactsList;
  private ArrayList<String> strContacts = new ArrayList<String>();
  private ArrayList<Model> contacts = new ArrayList<Model>();
  private ArrayAdapter<String> adapter;
  private Activity mActivity;


  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.export_contacts);
    mActivity = this;
    mContactsList = (ListView) findViewById(R.id.contacts);
    new ReadContacts().execute();
  }

  public void _exportContacts(View v){
    Utils.writeCSV(contacts, Environment.getExternalStorageDirectory()+"/contacts.csv");

  }

  private class ReadContacts extends AsyncTask<Void, Integer, Void> {

    private ProgressDialog progress;

    @Override
    protected void onProgressUpdate(Integer... prog) {

    }

    @Override
    protected void onPostExecute(Void result) {
      adapter = new ArrayAdapter<String>(getApplicationContext(), android.R.layout.simple_list_item_1, strContacts);
      mContactsList.setAdapter(adapter);
      progress.dismiss();
    }

    @Override
    protected void onPreExecute() {
    Resources res =  mActivity.getResources();
      progress = ProgressDialog.show(mActivity, res.getString(R.string.export_contacts) , res.getString(R.string.exporting_contact) + " ...");
    }

    @Override
    protected Void doInBackground(Void... arg0) {
      ContentResolver cr = getContentResolver();
      Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
          null, null, null, null);
      if (cur.getCount() > 0) {
        while (cur.moveToNext()) {
          Contact contact = new Contact();

          String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
          String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
          contact.setId(Integer.parseInt(id));
          contact.setName(name);
          Cursor emails = cr.query(Email.CONTENT_URI,null,Email.CONTACT_ID + " = " + id, null, null);
          contact.parseEmailsFromCursor(emails);
          Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
              null,
              ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
              new String[]{id}, null);
          contact.parsePhonesFromCursor(pCur);
          contacts.add(contact);
          strContacts.add(contact.toString());
          Log.d(TAG,contact.toString());
        }
      }
      cur.close();
      return null;
    }
  }

}

Java Source Code List

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