init commit homework - lesson7

src/main/java/ru/homchenko/java/basic/homeworks/homework7/AllTerrainVehicle.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class AllTerrainVehicle implements Transport {
+    private int benzine;
+    protected String name;
+
+    public AllTerrainVehicle() {
+        benzine = 50;
+        name = "AllTerrainVehicle";
+    }
+
+    @Override
+    public boolean move(int distance, TerrainType terrainType) {
+        if (benzine > benzine - (int) (distance * 0.2f)) {
+            System.out.println("Поехали");
+            benzine = benzine - (int) (distance * 0.2f);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public String getNameTransport() {
+        return this.name;
+    }
+
+    @Override
+    public void printInfo() {
+        System.out.println("Осталось бензина: " + this.benzine);
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/Bicycle.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class Bicycle implements Transport {
+    protected String name;
+    protected TerrainType restrictionOfMovement;
+
+    public Bicycle() {
+        this.restrictionOfMovement = TerrainType.SWAMP;
+        this.name = "Bicycle";
+    }
+
+    @Override
+    public boolean move(int distance, TerrainType terrainType) {
+        if (!this.restrictionOfMovement.equals(terrainType)) {
+            System.out.println("Поехали");
+            return true;
+        } else {
+            System.out.println("Смените вид транспорта");
+            return false;
+        }
+    }
+
+    @Override
+    public String getNameTransport() {
+        return this.name;
+    }
+
+    @Override
+    public void printInfo() {
+        System.out.println("Не расходую ничего");
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/Car.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class Car implements Transport {
+    private int benzine;
+    protected TerrainType[] restrictionOfMovement;
+    protected String name;
+
+    public Car() {
+        benzine = 50;
+        restrictionOfMovement = new TerrainType[]{TerrainType.DENSE_FOREST, TerrainType.SWAMP};
+        name = "Car";
+    }
+
+    @Override
+    public boolean move(int distance, TerrainType terrainType) {
+        for (int i = 0; i < restrictionOfMovement.length; i++) {
+            if (!restrictionOfMovement[i].equals(terrainType) && benzine > benzine - (int) (distance * 0.1f)) {
+                benzine = benzine - (int) (distance * 0.1f);
+                return true;
+            }
+        }
+        System.out.println(this.getNameTransport() + " не может перемещаться по " + terrainType);
+        return false;
+    }
+
+    @Override
+    public String getNameTransport() {
+        return this.name;
+    }
+
+    @Override
+    public void printInfo() {
+        System.out.println("Осталось бензина: " + this.benzine);
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/Horse.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class Horse implements Transport {
+    private int energy;
+    protected TerrainType restrictionOfMovement;
+    protected String name;
+
+    public Horse() {
+        energy = 50;
+        restrictionOfMovement = TerrainType.SWAMP;
+        name = "Horse";
+    }
+
+    @Override
+    public boolean move(int distance, TerrainType terrainType) {
+        if (!this.restrictionOfMovement.equals(terrainType) && energy > (int) (distance * 0.5f)) {
+            energy = energy - (int) (distance * 0.5f);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public String getNameTransport() {
+        return this.name;
+    }
+    @Override
+    public void printInfo() {
+        System.out.println("Осталось энергии: " + this.energy);
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/Human.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class Human {
+    private String name;
+    private int energy;
+    private Transport currentTransport;
+
+    public void setEnergy(int energy) {
+        this.energy = energy;
+    }
+
+    public Transport getCurrentTransport() {
+        return currentTransport;
+    }
+
+    public void setCurrentTransport(Transport currentTransport) {
+        this.currentTransport = currentTransport;
+    }
+
+    public Human(String name) {
+        this.name = name;
+        energy = 10;
+    }
+
+    public void getOffTransport() {
+        System.out.println("Вы без транспорта.");
+        this.currentTransport = null;
+    }
+
+    public void walk(int distance, TerrainType terrainType) {
+        if (energy > energy - (int) (distance * 0.5f)) {
+            energy = energy - (int) (distance * 0.5f);
+            System.out.println("Транспорт не выбран. Иду пешком по: " + terrainType);
+        }
+    }
+
+    public void wantToMove(int distance, TerrainType terrainType) {
+        if (this.getCurrentTransport() != null) {
+            this.getCurrentTransport().move(distance, terrainType);
+        } else {
+            this.walk(distance, terrainType);
+        }
+    }
+
+    public void printInfo() {
+        String transportName;
+        if (currentTransport != null) {
+            transportName = currentTransport.getNameTransport();
+        } else {
+            transportName = "не выбран";
+        }
+        System.out.println("Имя: " + this.name + " Энергия: " + this.energy + " Транспорт: " + transportName);
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/MainApp.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public class MainApp {
+    public static void main(String[] args) {
+        AllTerrainVehicle allTerrainVehicle = new AllTerrainVehicle();
+        Bicycle bicycle = new Bicycle();
+        Car car = new Car();
+        Horse horse = new Horse();
+
+        Human human = new Human("Oleg");
+        human.setCurrentTransport(allTerrainVehicle);
+        human.printInfo();
+        allTerrainVehicle.printInfo();
+        human.wantToMove(10, TerrainType.PLAIN);
+        allTerrainVehicle.printInfo();
+
+        human.getOffTransport();
+        human.printInfo();
+        human.wantToMove(10, TerrainType.DENSE_FOREST);
+        human.printInfo();
+
+        human.setCurrentTransport(car);
+        human.wantToMove(10, TerrainType.SWAMP);
+        human.printInfo();
+        car.printInfo();
+
+        human.setCurrentTransport(bicycle);
+        human.wantToMove(10, TerrainType.DENSE_FOREST);
+        human.printInfo();
+
+        human.setCurrentTransport(horse);
+        human.wantToMove(15, TerrainType.PLAIN);
+        human.printInfo();
+        horse.printInfo();
+    }
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/TerrainType.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public enum TerrainType {
+    DENSE_FOREST,
+    PLAIN,
+    SWAMP
+}

src/main/java/ru/homchenko/java/basic/homeworks/homework7/Transport.java

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+package ru.homchenko.java.basic.homeworks.homework7;
+
+public interface Transport {
+    //возможность перемещаться на определенное расстояние с указанием типа местности
+    public boolean move(int distance, TerrainType terrainType);
+
+    public String getNameTransport();
+
+    public void printInfo();
+}