Driverless car applet

driverlesscar_.idea_compiler.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="CompilerConfiguration">
    <annotationProcessing>
      <profile name="Maven default annotation processors profile" enabled="true">
        <sourceOutputDir name="target/generated-sources/annotations" />
        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
        <outputRelativeToContentRoot value="true" />
        <module name="driverlesscar" />
      </profile>
    </annotationProcessing>
  </component>
</project>

driverlesscar_.idea_misc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ExternalStorageConfigurationManager" enabled="true" />
  <component name="MavenProjectsManager">
    <option name="originalFiles">
      <list>
        <option value="$PROJECT_DIR$/pom.xml" />
      </list>
    </option>
  </component>
  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/out" />
  </component>
</project>

driverlesscar_driverlesscar.iml

<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4" />

driverlesscar_pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.xinyang.driverlesscar</groupId>
    <artifactId>driverlesscar</artifactId>
    <version>1.0-SNAPSHOT</version>


</project>

driverlesscar_src_main_java_Exception_OutOfRangeException.java

package Exception;

public class OutOfRangeException extends Exception{

    //TODO

    public OutOfRangeException() {
        super();
    }

    public OutOfRangeException(String message) {
        super(message);
    }
}

driverlesscar_src_main_java_Main.java

import place.CarPark;
import vehicle.DriverlessCar;

import java.util.Scanner;

public class Main {

    public static void main(String[] args){

        Scanner scanner = new Scanner(System.in);
        CarPark carPark = new CarPark();
        DriverlessCar driverlessCar = new DriverlessCar();

        //Set dimension of the car park
        System.out.println("Let's set the dimension of the car park first.");
        while (true){
            System.out.println("Please input the X axis dimension:");
            String xInput = scanner.nextLine();
            System.out.println("Please input the Y axis dimension:");
            String yInput = scanner.nextLine();
            if(isInt(xInput) && Integer.parseInt(xInput) > 0 &&
                    isInt(yInput) && Integer.parseInt(yInput) > 0 ){
                carPark.setxAxisDimension(Integer.parseInt(xInput));
                carPark.setyAxisDimension(Integer.parseInt(yInput));
                System.out.println("Car park dimension is set to: " + carPark.getxAxisDimension() + ", " + carPark.getyAxisDimension());
                break;
            } else {
                System.out.println("Wrong input format or input equals to or smaller than 0. Please input again.");
            }
        }

        //Place the car
        System.out.println("Let's place the car in the car park.");
        while (true){
            System.out.println("Please input the X coordinate:");
            String xInput = scanner.nextLine();
            System.out.println("Please input the Y coordinate:");
            String yInput = scanner.nextLine();
            System.out.println("Where is the car facing to? 1=North, 2=East, 3=South, 4=West. ");
            String orientationInput = scanner.nextLine();
            if(isInt(xInput) && isInt(yInput) && isInt(orientationInput)){
                int x = Integer.parseInt(xInput);
                int y = Integer.parseInt(yInput);
                int o = Integer.parseInt(orientationInput);
                if(x > 0 && x <= carPark.getxAxisDimension() &&
                        y > 0 && y <= carPark.getyAxisDimension()){
                    if(o >= 1 && o <= 4){
                        driverlessCar.setPositionX(x);
                        driverlessCar.setPositionY(y);
                        driverlessCar.setOrientation(o);
                        System.out.println("Car is place at: " + driverlessCar.getPositionX() + ", " + driverlessCar.getPositionY()
                                + " and facing: " + driverlessCar.getOrientation());
                        break;
                    } else {
                        System.out.println("Incorrect orientation. Please input again.");
                    }
                } else {
                    System.out.println("The position is too small or out of car park range. Please input again.");
                }
            } else {
                System.out.println("Wrong input format. Please input again.");
            }
        }

        //Move the car
        while (true){
            System.out.println("Would you like to turn the car clockwise? 0=No, 1=Yes.");
            String turnOriInput = scanner.nextLine();
            if(isInt(turnOriInput)){
                switch (Integer.parseInt(turnOriInput)){
                    case 0:
                        System.out.println("Keep current orientation.");
                        break;
                    case 1:
                        driverlessCar.turnClockwise();
                        System.out.println("Turn the car clockwise, it's facing: " + driverlessCar.getOrientation());
                        break;
                    default:
                        System.out.println("Wrong input range. Please input again.");
                }
            } else {
                System.out.println("Wrong format. Please input again.");
            }

        }

    }

    public static boolean isInt(String string){

        try{
            Integer.parseInt(string);
            return true;
        } catch (Exception e){
            return false;
        }
    }

}

driverlesscar_src_main_java_place_CarPark.java

package place;

public class CarPark {

    private int xAxisDimension;
    private int yAxisDimension;

    public int getxAxisDimension() {
        return xAxisDimension;
    }

    public void setxAxisDimension(int xAxisDimension) {
        this.xAxisDimension = xAxisDimension;
    }

    public int getyAxisDimension() {
        return yAxisDimension;
    }

    public void setyAxisDimension(int yAxisDimension) {
        this.yAxisDimension = yAxisDimension;
    }
}

driverlesscar_src_main_java_vehicle_Car.java

package vehicle;

public interface Car {
    void move(String command);
    int getPositionX();
    int getPositionY();
    String getOrientation();
}

driverlesscar_src_main_java_vehicle_DriverlessCar.java

package vehicle;

public class DriverlessCar implements Car{

    private int orientation;
    private int positionX;
    private int positionY;

    public void move(String command) {

    }

    public void turnClockwise(){
        orientation++;
        if(orientation > 4){
            orientation = 1;
        }
    }

    public String getOrientation() {
        switch (orientation){
            case 1:
                return "North";
            case 2:
                return "East";
            case 3:
                return "South";
            case 4:
                return "West";
        }
        return null;
    }

    public void setOrientation(int orientation) {
        this.orientation = orientation;
    }

    public int getPositionX() {
        return positionX;
    }

    public void setPositionX(int positionX) {
        this.positionX = positionX;
    }

    public int getPositionY() {
        return positionY;
    }

    public void setPositionY(int positionY) {
        this.positionY = positionY;
    }
}