OpeningHours.java

/**
 * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
 * copy, modify, and distribute this software in source code or binary form for use
 * in connection with the web services and APIs provided by Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use of
 * this software is subject to the Facebook Developer Principles and Policies
 * [http://developers.facebook.com/policy/]. This copyright notice shall be
 * included in all copies or substantial portions of the software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.example.places.model;

import android.text.TextUtils;
import android.util.SparseArray;

import org.json.JSONObject;

import java.util.ArrayList;
import java.util.List;

public class OpeningHours {

    public static final int MONDAY = 0;
    public static final int TUESDAY = 1;
    public static final int WEDNESDAY = 2;
    public static final int THURSDAY = 3;
    public static final int FRIDAY = 4;
    public static final int SATURDAY = 5;
    public static final int SUNDAY = 6;

    private static final String[] DAY_PREFIX =
            new String[] {"mon", "tue", "wed","thu", "fri", "sat","sun"};

    private final SparseArray<List<String>> openingHours = new SparseArray<>();

    public List<String> getHoursInterval(int day) {
        return openingHours.get(day);
    }

    public static OpeningHours parse(Place place) {
        JSONObject jsonHours = place.getJson(Place.HOURS);
        if (jsonHours != null) {
            OpeningHours instance = new OpeningHours();
            for (int i = MONDAY; i <= SUNDAY; i++) {
                List<String> hoursIntervals = getOpeningHoursOfADay(jsonHours, DAY_PREFIX[i]);
                if (hoursIntervals != null) {
                    instance.openingHours.put(i, hoursIntervals);
                }
            }
            return instance;
        }
        return null;
    }

    private static List<String> getOpeningHoursOfADay(JSONObject jsonHours, String dayPrefix) {
        List<String> hoursIntervals = null;
        String open1 = jsonHours.optString(dayPrefix + "_1_open");
        String close1 = jsonHours.optString(dayPrefix + "_1_close");

        if (!TextUtils.isEmpty(open1) && !TextUtils.isEmpty(close1)) {
            hoursIntervals = new ArrayList<>(4);
            hoursIntervals.add(open1);
            hoursIntervals.add(close1);

            String open2 = jsonHours.optString(dayPrefix + "_2_open");
            String close2 = jsonHours.optString(dayPrefix + "_2_close");

            if (!TextUtils.isEmpty(open2) && !TextUtils.isEmpty(close2)) {
                hoursIntervals.add(open2);
                hoursIntervals.add(close2);
            }
        }
        return hoursIntervals;
    }
}