Android Open Source - chat.android Restore Visit Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package org.chat.android;
/*w ww  .j av  a  2 s . c  o  m*/
import java.sql.SQLException;
import java.util.Date;
import java.util.Iterator;
import java.util.List;

import org.chat.android.models.Attendance;
import org.chat.android.models.Visit;
import org.chat.android.models.Worker;

import com.j256.ormlite.android.apptools.OpenHelperManager;
import com.j256.ormlite.dao.Dao;
import com.j256.ormlite.stmt.DeleteBuilder;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.view.View;

public class RestoreVisitActivity extends Activity {
  // TODO Colin variables should have visibility set (private, public, protected)
  Context context;
  int visitId = 0;
  String workerName = "";
  String role = "";
  // since we aren't OrmLiteBaseActivity or BaseActivity we can't use getHelper()
    // so we use OpenHelperManager
    private DatabaseHelper databaseHelper = null;

    @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    context = getApplicationContext();
    setContentView(R.layout.activity_restore_visit);

    Bundle b = getIntent().getExtras();
    visitId = b.getInt("visitId");          // what will visitId be if it doesn't exist? Needs to be 0 or needs an if wrapped around it. Then clean this (lots of dup in the two functions)

    workerName = b.getString("workerName");
    role = b.getString("role");
  }

  @Override
    protected void onDestroy() {
        super.onDestroy();
        if (databaseHelper != null) {
            OpenHelperManager.releaseHelper();
            databaseHelper = null;
        }
    }

    private DatabaseHelper getHelper() {
        if (databaseHelper == null) {
            databaseHelper =
                OpenHelperManager.getHelper(this, DatabaseHelper.class);
        }
        return databaseHelper;
    }

  public void resumeVisit(View v) {
    Intent i = new Intent(RestoreVisitActivity.this, HomeActivity.class);
    Bundle b = new Bundle();
    b.putString("workerName",workerName);
    b.putString("role",role);
    b.putInt("visitId",visitId);
    b.putBoolean("fromBack",true);
    i.putExtras(b);
    startActivity(i);
    finish();
  }

  public void openNewVisitWarning(View v) {
    // prompt about deleting uncompleted visits
    DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            switch (which){
            case DialogInterface.BUTTON_POSITIVE:
                setupNewVisit();
                break;
            case DialogInterface.BUTTON_NEGATIVE:
                break;
            }
        }
    };

    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    String msg = getResources().getString(getResources().getIdentifier("restore_delete_text", "string", getPackageName()));
    builder.setMessage(msg)
      .setPositiveButton("Yes", dialogClickListener)
        .setNegativeButton("No", dialogClickListener).show();
  }

  public void setupNewVisit() {
    int workerId = 0;
    workerId = ModelHelper.getWorkerForUsername(getHelper(), workerName).getId();

    // mark the old visit as 'complete', that is end_time = start_time - doing this instead of deleting old visits
    Visit visit = null;
    visit = ModelHelper.getVisitForId(getHelper(), visitId);
    Date endTime = null;
    endTime = visit.getStartTime();
    visit.setEndTime(endTime);

      try {
        Dao<Visit, Integer> vDao = getHelper().getVisitsDao();
        vDao.update(visit);
      } catch (SQLException e1) {
          // TODO Auto-generated catch block
          e1.printStackTrace();
      }


    // delete old visits
//      DatabaseHelper helper = OpenHelperManager.getHelper(getApplicationContext(), DatabaseHelper.class);
//      Dao vDao;
//      try {
//        vDao = helper.getDao(Visit.class);
//        DeleteBuilder<Visit, Integer> deleteBuilder = vDao.deleteBuilder();
//        deleteBuilder.where().eq("worker_id",workerId).and().isNull("end_time");
//        deleteBuilder.delete();
//      } catch (SQLException e) {
//          // TODO Auto-generated catch block
//          e.printStackTrace();
//      }



    // start a new visit
    Intent i = new Intent(RestoreVisitActivity.this, SetupVisitActivity.class);
    Bundle b = new Bundle();
    b.putString("workerName",workerName);
    b.putString("role",role);
    b.putInt("visitId",visitId);
    i.putExtras(b);
    startActivity(i);
    finish();
  }
}

Java Source Code List

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