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//#CSIT6000B# Rio He 20227977 yheas@connect.ust.hk //#CSIT6000B# Cedric Liang 20220395 zliangag@connect.ust.hk //#CSIT6000B# Kevin Wang 20225577 zwangbo@connect.ust.hk package com.firebase.database; /* w ww . j av a2 s . c o m*/ import com.firebase.client.LocateActivity; import com.firebase.client.SettingActivity; import android.app.Activity; import android.content.ContentValues; import android.content.Intent; import android.os.AsyncTask; public class DatabaseTask extends AsyncTask<String, String, String> { private DatabaseManager dbManager; private Activity activity; private String flag; public DatabaseTask(Activity activity){ this.activity = activity; this.dbManager = new DatabaseManager(activity); } @Override protected String doInBackground(String... params) { // do query ContentValues cv = this.dbManager.query(); if(cv.containsKey("nickname")){ flag = "true"; // has set user's info // init User obj User.getInstance().setNickname(cv.getAsString("nickname")); User.getInstance().setGender(cv.getAsInteger("gender")); } else flag = "false"; // hasnt set user's info return flag; } @Override protected void onPostExecute(String result) { super.onPostExecute(result); Intent intent; if(flag.equals("true")) intent = new Intent(this.activity, LocateActivity.class); else intent = new Intent(this.activity, SettingActivity.class); this.activity.startActivity(intent); } }