Java ParseQuery.selectKeys方法代碼示例

import com.parse.ParseQuery; //導入方法依賴的package包/類
public void alreadyBookedSlots(final String trainerId, final String sDay, final String sDate, final Context context) {
    arBookedSlots.clear();
    ParseObject trainer = ParseObject.createWithoutData("Trainer", trainerId);
    ParseQuery<ParseObject> query = ParseQuery.getQuery("BlockedSlots");
    query.selectKeys(Arrays.asList("slot_time"));
    query.include("trainer_id");
    query.whereEqualTo("trainer_id", trainer);
    query.whereEqualTo("slot_date", sDate);
    query.findInBackground(new FindCallback<ParseObject>() {
        public void done(List<ParseObject> bookedSlots, com.parse.ParseException e) {
            if (e == null) {
                for (ParseObject slots : bookedSlots) {
                    int slotTime = Integer.valueOf(slots.getString("slot_time"));
                    arBookedSlots.add(slotTime);
                }
            } else {
                Log.d("DEBUG", "Error: " + e.getMessage());
            }
            populateAvailableSlots(trainerId, sDay, sDate, context);
        }
    });

}
 

import com.parse.ParseQuery; //導入方法依賴的package包/類
public void getDaysBetweenDates(final Date startdate, final Date enddate, String trainerId) {
    ParseObject trainer = ParseObject.createWithoutData("Trainer", trainerId);
    ParseQuery<ParseObject> query = ParseQuery.getQuery("TrainerSlots");
    query.selectKeys(Arrays.asList("day"));
    query.include("trainer_id");
    query.whereEqualTo("trainer_id", trainer);
    query.findInBackground(new FindCallback<ParseObject>() {
        public void done(List<ParseObject> trainerSlots, com.parse.ParseException e) {
            if (e == null) {
                listOfAvailableDays.clear();
                for (ParseObject slots : trainerSlots) {
                    String availableDay = slots.getString("day");
                    listOfAvailableDays.add(availableDay);
                }
                ArrayList<Date> unAvailableDates = new ArrayList<Date>();
                Calendar calendar = new GregorianCalendar();
                calendar.setTime(startdate);
                while (calendar.getTime().before(enddate)) {
                    Date result = calendar.getTime();
                    for (int i = 0; i < listOfAvailableDays.size(); i++) {
                        if (listOfAvailableDays.contains(simpleDayFormat.format(result))) {
                            caldroidFragment.setBackgroundResourceForDate(R.color.availableSlotColor, result);
                            caldroidFragment.setTextColorForDate(R.color.white, result);
                        } else {
                            unAvailableDates.add(result);
                        }
                    }
                    calendar.add(Calendar.DATE, 1);
                }
                caldroidFragment.setDisableDates(unAvailableDates);
                caldroidFragment.refreshView();

            } else {
                Log.d("DEBUG", "Error: " + e.getMessage());
            }
        }
    });
}
 

import com.parse.ParseQuery; //導入方法依賴的package包/類
private void populateEvents() {

        String currentUser;
        final ProgressWheel progressWheel = (ProgressWheel) findViewById(R.id.progress_wheel);
        currentDate = Calendar.getInstance().getTime();// get current date
        final SimpleDateFormat simpleDateStrFormat = new SimpleDateFormat(Constants.DATE_FORMAT);
        final String strCurrentDate = simpleDateStrFormat.format(currentDate);
        if (SimpleUser.currentUserObjectId == null) {
            SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
            currentUser = pref.getString("userId", "");
        } else {
            currentUser = SimpleUser.currentUserObjectId;
        }
        ParseObject trainer = ParseObject.createWithoutData("Trainer", Trainer.currentTrainerObjectId);
        ParseObject user = ParseObject.createWithoutData("SimpleUser", currentUser);
        ParseQuery<ParseObject> query = ParseQuery.getQuery("BlockedSlots");
        query.selectKeys(Arrays.asList("slot_date", "slot_time"));
        query.include("trainer_id");
        query.whereEqualTo("trainer_id", trainer);
        query.whereEqualTo("user_id", user);
        query.whereEqualTo("status", "addtocart");
        query.orderByAscending("slot_date");
        adSlots.clear();
        query.findInBackground(new FindCallback<ParseObject>() {
            public void done(List<ParseObject> trainerSlots, ParseException e) {
                if (e == null) {
                    for (ParseObject slots : trainerSlots) {
                        BlockedSlots b = new BlockedSlots();
                        b.setSlotDate(slots.getString("slot_date"));
                        b.setSlotTime(slots.getString("slot_time"));
                        try {
                            Date cDate = simpleDateStrFormat.parse(strCurrentDate);
                            Date slotDate = simpleDateStrFormat.parse(slots.getString("slot_date"));
                            if (slotDate.after(cDate) || slotDate.equals(cDate)) {
                                alSlots.add(b);
                            }
                            adSlots.notifyDataSetChanged();
                        } catch (java.text.ParseException e1) {
                            e1.printStackTrace();
                        }
                        progressWheel.setVisibility(View.INVISIBLE);
                        adSlots.notifyDataSetChanged();
                    }
                } else {
                    Log.v("DEBUG!!!!!!!!!!!!!", "Error occured >>>>>>>>>>>>>>>>>>         " + e);
                    progressWheel.setVisibility(View.INVISIBLE);
                }
            }
        });
        bHome.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                Intent intent = new Intent(UpcomingEventsActivity.this, HomeActivity.class);
                startActivity(intent);
                overridePendingTransition(R.anim.enter_from_bottom, R.anim.stay_in_place);
            }
        });
    }
 

import com.parse.ParseQuery; //導入方法依賴的package包/類
public void populateAvailableSlots(final String trainerId, final String day, final String sDate, final Context context) {
    final TextView tvSlotsInfo = (TextView) findViewById(R.id.tvSlotsInfo);
    final ParseObject trainer = ParseObject.createWithoutData("Trainer",trainerId);
    ParseQuery<ParseObject> query = ParseQuery.getQuery("TrainerSlots");
    query.selectKeys(Arrays.asList("start_time", "end_time"));
    query.include("trainer_id");
    query.whereEqualTo("trainer_id", trainer);
    query.whereEqualTo("day", day);
    query.findInBackground(new FindCallback<ParseObject>() {
        public void done(List<ParseObject> trainerSlots, com.parse.ParseException e) {
            if (e == null) {
                listOfSlots.clear();
                for (ParseObject slots : trainerSlots) {
                    int startTimeInt = Integer.valueOf(slots.getString("start_time"));
                    int endTimeInt = Integer.valueOf(slots.getString("end_time"));
                    arraySlots.clear();
                    for (int i = startTimeInt; startTimeInt < endTimeInt; startTimeInt++) {
                        arraySlots.add(startTimeInt);
                    }
                    // find out time slots not in arBookedSlots
                    List<Integer> noBookedSlots = new ArrayList<Integer>(arraySlots);
                    noBookedSlots.removeAll(arBookedSlots);
                    for (int k = 0; k < noBookedSlots.size(); k++) {
                        int intSlotsWithoutBookedSlots = noBookedSlots.get(k);
                        String slotsWithoutBookedSlots;
                        if (intSlotsWithoutBookedSlots <= 11) {
                            slotsWithoutBookedSlots = intSlotsWithoutBookedSlots + " " + Constants.AM;
                        } else if (intSlotsWithoutBookedSlots == 12) {
                            slotsWithoutBookedSlots = intSlotsWithoutBookedSlots + " " + Constants.PM;
                        } else {
                            slotsWithoutBookedSlots = (intSlotsWithoutBookedSlots - 12) + " " + Constants.PM;
                        }
                        listOfSlots.add(slotsWithoutBookedSlots);
                    }
                    SimpleDateFormat dt = new SimpleDateFormat("MMMM dd");
                    tvSlotsInfo.setText(listOfSlots.size() + " slots available on " + dt.format(new Date(sDate)) + ", " + day);
                    bSelectSlot.setBackground(getResources().getDrawable(R.drawable.primary_blue_button));

                    try {
                        Date d = simpleDateStrFormat.parse(sDate);
                        caldroidFragment.setBackgroundResourceForDate(R.color.selectedSlotColor, d);
                        previousDate = d;
                        caldroidFragment.refreshView();
                    } catch (java.text.ParseException e1) {
                        e1.printStackTrace();
                    }
                }
            } else {
                Log.d("DEBUG", "Error: " + e.getMessage());
            }
        }
    });
}
 

import com.parse.ParseQuery; //導入方法依賴的package包/類
private void populateCart(){

        String currentUser;
        currentDate = Calendar.getInstance().getTime();// get current date
        final SimpleDateFormat simpleDateStrFormat = new SimpleDateFormat(Constants.DATE_FORMAT);
        final String strCurrentDate = simpleDateStrFormat.format(currentDate);
        if (SimpleUser.currentUserObjectId == null){
            SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
            currentUser = pref.getString("userId","n");
        }else {
            currentUser = SimpleUser.currentUserObjectId;
        }
        ParseObject trainer = ParseObject.createWithoutData("Trainer", Trainer.currentTrainerObjectId);
        ParseObject user = ParseObject.createWithoutData("SimpleUser", currentUser);
        ParseQuery<ParseObject> query = ParseQuery.getQuery("BlockedSlots");
        query.selectKeys(Arrays.asList("slot_date","slot_time"));
        query.include("trainer_id");
        query.whereEqualTo("trainer_id", trainer);
        query.whereEqualTo("user_id", user);
        query.whereEqualTo("status", Constants.ADD_TO_CART);
        query.orderByAscending("slot_date");
        adSlots.clear();
        query.findInBackground(new FindCallback<ParseObject>() {
            public void done(List<ParseObject> trainerSlots, ParseException e) {
                if (e == null) {
                    for (ParseObject slots : trainerSlots) {
                        BlockedSlots b = new BlockedSlots();
                        b.setSlotDate(slots.getString("slot_date"));
                        b.setSlotTime(slots.getString("slot_time"));
                        try {
                            Date cDate = simpleDateStrFormat.parse(strCurrentDate);
                            Date slotDate = simpleDateStrFormat.parse(slots.getString("slot_date"));
                            if (slotDate.after(cDate) || slotDate.equals(cDate)) {
                                alSlots.add(b);
                            }
                            if (alSlots.size() > 0) {
                                int slotAmount = Trainer.currentPrice*alSlots.size();
                                int aSize = alSlots.size();
                                tvNoOfSlots.setText(aSize+" * $" +Trainer.currentPrice+".00 = $"+slotAmount+".00");
                                tvFooterTotalAmt.setText(Html.fromHtml("Total Amount: <b>$" + slotAmount + ".00</b>"));
                            }
                            adSlots.notifyDataSetChanged();
                        } catch (java.text.ParseException e1) {
                            e1.printStackTrace();
                        }
                        adSlots.notifyDataSetChanged();
                    }
                } else {
                    Log.v("DEBUG!!!!!!!!!!!!!", "Error occured >>>>>>>>>>>>>>>>>>         " + e);
                }
            }
        });
        bProceedtoPayment.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                Intent intent = new Intent(CartActivity.this, PaymentActivity.class);
                startActivity(intent);
                overridePendingTransition(R.anim.enter_from_bottom, R.anim.stay_in_place);
            }
        });
    }