meinWald/Code Android/meinWald/app/src/main/java/com/example/meinwald/ui/area/OwnArea.java

package com.example.meinwald.ui.area;

import android.graphics.Bitmap;
import android.location.Location;
import android.util.Log;

import com.example.meinwald.BuildConfig;
import com.google.android.gms.maps.model.LatLng;

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

import java.sql.Time;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class OwnArea {

    private String title;
    private String notice;
    private List<LatLng> locations;
    private Bitmap image;
    private String pathImage;
    private String pathLocations;
    private String id;

    public void setImage(Bitmap image) {
        this.image = image;
    }

    public void setTitle(String title) {
        this.title = title;
        this.id = generateAreaID(title);
    }

    public void setNotice(String notice) {
        this.notice = notice;
    }

    public void setLocations(List<LatLng> locations) {
        this.locations = locations;
    }

    public void setPathImage(String pathImage) {
        this.pathImage = pathImage;
    }

    public void setPathLocations(String pathLocations) {
        this.pathLocations = pathLocations;
    }

    public String getNotice() {
        return notice;
    }

    public String getTitle() {
        return title;
    }

    public Bitmap getImage() {
        return image;
    }

    public List<LatLng> getLocations() {
        return locations;
    }

    public String getId() {
        return id;
    }

    public String getPathImage() {
        return pathImage;
    }

    public String getPathLocations() {
        return pathLocations;
    }

    public OwnArea()
    {

    }

    public OwnArea(String jsonString){
        try {
            JSONObject areaObject = new JSONObject(jsonString);
            this.title = areaObject.getString("title");
            this.notice = areaObject.getString("description");
            this.id = areaObject.getString("id");

            String locationsString = areaObject.getString("locations");
            JSONArray locations = new JSONArray(locationsString);
            this.locations = new ArrayList<>();

            for (int i = 0; i<locations.length();i++) {
                this.locations.add(new LatLng((float) (locations.getJSONObject(i).getDouble("Lat")), (float) (locations.getJSONObject(i).getDouble("Lng"))));

                if (BuildConfig.DEBUG)
                {
                    Log.d(getClass().getSimpleName(), "read location: " + this.locations.get(i).toString());
                }
            }

        } catch (JSONException e) {
            if (BuildConfig.DEBUG) {
                Log.e(this.getClass().getSimpleName(),  "area json: " + jsonString);
                Log.e(this.getClass().getSimpleName(), e.toString());
                e.printStackTrace();
            }
        }
    }

    private String generateAreaID(String title)
    {
        String id = title.replaceAll(" ", "_") + "_" + new Date().getTime();

        if (BuildConfig.DEBUG)
        {
            Log.d(getClass().getSimpleName(), "new ID: " + id);
        }
        return id;
    }


    /**
     * Returns OwnArea as JSONObject.
     *
     * @return the mapped object or null, if parsing fails
     */
    public JSONObject toJSONObject() {
        JSONObject object = new JSONObject();
        try {
            object.put("title",this.title);
            object.put("description",this.notice);
            object.put("id",this.id);

            //convert all locations
            JSONArray writeObjects = new JSONArray();

            for (LatLng location: this.locations) {

                JSONObject singleLocationObject = new JSONObject();
                singleLocationObject.put("Lat", location.latitude);
                singleLocationObject.put("Lng", location.longitude);

                writeObjects.put(singleLocationObject);

                if (BuildConfig.DEBUG) {
                    Log.d("OwnArea", "added location object: " + singleLocationObject.toString());
                }
            }

            object.put("locations", writeObjects.toString());

            return object;

        } catch (JSONException e) {
            if (BuildConfig.DEBUG) {
                Log.e(this.getClass().getSimpleName(),
                        String.format("Error while parsing epiColorDto to JSONObject. Values of epiColorDto: %s", this.toString()));
            }
            return null;
        }
    }

    @Override
    public String toString() {
        return "OwnArea{" +
                "title='" + title + '\'' +
                ", notice='" + notice + '\'' +
                ", pathImage='" + pathImage + '\'' +
                ", pathLocations='" + pathLocations + '\'' +
                ", id='" + id + '\'' +
                '}';
    }
}