router.java

import java.util.ArrayList;

public class router {

    private weatherHub weatherHub;

    public router(weatherHub weatherHub) {
        this.weatherHub = weatherHub;
    }

    // create a list of weather stations and add the function to add a weather
    // station to the list
    private ArrayList<WeatherStation> weatherStations = new ArrayList<WeatherStation>();
    private double[][][][] TransmissionHistory = new double[1000][24][6][1]; // this is the history of all the data that
                                                                             // has been sent to the weather hub
    private double[][][][] receiveData = new double[1000][24][6][1]; // this is the data that is being sent to the
                                                                     // weather hub

    public int getDayFromData(double[][][][] data) {
        double day = 0;
        for (double i = 0; i < data.length; i++) {
            if (data[(int) i][0][0][0] != 0) {
                day = i;
            }
        }
        return (int) day;
    }

    public void receiveDataFromStation(double[][][][] data, String name, String location) {
        // this function receives data from a weather station and adds it to the history
        // of data that has been sent to the weather hub
        // it also sends the data to the weather hub
        int day = getDayFromData(data);
        for (int i = 0; i < 24; i++) {
            for (int j = 0; j < 6; j++) {
                TransmissionHistory[day][i][j][0] = data[day][i][j][0];
            }
        }
        weatherHub.receiveData(data, name, location);

    }

    public void sendAllDataToHub(double[][][][] data, String name, String location) {

        // send the whole array of data to the weather hub
        weatherHub.receiveData(data, name, location);
        // set the data in the transmission history to the data that was sent,
        // overwriting the old data because all the data has been sent
        for (int i = 0; i < 24; i++) {
            for (int j = 0; j < 6; j++) {
                TransmissionHistory[getDayFromData(data)][i][j][0] = data[getDayFromData(data)][i][j][0];
            }
        }
    }

    public void addWeatherStation(WeatherStation weatherStation) {
        weatherStations.add(weatherStation);
        weatherHub.setupWeatherStation(weatherStation.name, weatherStation.location);
    }

}