uk.co.senab.photup.model.Place.java Source code

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Here is the source code for uk.co.senab.photup.model.Place.java

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/*
 * Copyright 2013 Chris Banes
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package uk.co.senab.photup.model;

import org.json.JSONException;
import org.json.JSONObject;

import android.location.Location;

import java.util.Comparator;

public class Place extends AbstractFacebookObject {

    static final double EARTH_RADIUS_KM = 6371;

    private final double mLatitude, mLongitude;
    private final String mCategory;

    private int mDistanceFromLocation;

    public Place(JSONObject object, Account account) throws JSONException {
        super(object, account);
        mCategory = object.getString("category");

        JSONObject location = object.getJSONObject("location");
        mLatitude = location.getDouble("latitude");
        mLongitude = location.getDouble("longitude");
    }

    public String getCategory() {
        return mCategory;
    }

    public void calculateDistanceFrom(Location location) {
        float[] results = new float[1];
        Location.distanceBetween(mLatitude, mLongitude, location.getLatitude(), location.getLongitude(), results);
        mDistanceFromLocation = Math.round(results[0]);
    }

    public int getDistanceFromLocation() {
        return mDistanceFromLocation;
    }

    public static Comparator<Place> getComparator() {
        return new Comparator<Place>() {
            public int compare(Place lhs, Place rhs) {
                return lhs.mDistanceFromLocation - rhs.mDistanceFromLocation;
            }
        };
    }

}