HomeWork6 (java.lang.Object)(Stack) + BlackList

BaseOfGroups.java

import java.io.Serializable;
import java.util.Arrays;


/**
 *
 * @author kamaz
 */
public class BaseOfGroups implements Serializable {
    
    private static final long serialVersionUID = 1L;
    
    private Group[] groups = new Group[3];

    public BaseOfGroups() {
        super();
    }

    public Group[] getGroups() {
        return groups;
    }

    public void setGroups(Group[] groups) {
        this.groups = groups;
    }
    
    public void setGroup(Group gp) {
        for (int i = 0; i < groups.length; i += 1) {
            if (groups[i] == null) {
                groups[i] = gp;
            break;
            }
        }
    }

    @Override
    public String toString() {
        return "BaseOfGroups{" + "groups = " + Arrays.toString(groups) + '}';
    }

}

BlackList.java

import java.util.Arrays;

/**
 *
 * @author kamaz
 */
public class BlackList {
    
    private Class[] css = new Class[3];

    public BlackList() {
        super();
    }

    public Class[] getCss() {
        return css;
    }

    public void setCss(Class[] css) {
        this.css = css;
    }
    
    public void setList(Class cs) {
        for (int i = 0; i < css.length; i += 1) {
            if (css[i] == null) {
                css[i] = cs;
                break;
            }
        }
    }

    @Override
    public String toString() {
        return "BlackList{" + "css = " + Arrays.toString(css) + '}';
    }
    
}

Car.java

public class Car {
    
    private String model;
    private int buildYear;

    public Car(String model, int buildYear) {
        this.model = model;
        this.buildYear = buildYear;
    }

    public String getModel() {
        return model;
    }

    public void setModel(String model) {
        this.model = model;
    }

    public int getBuildYear() {
        return buildYear;
    }

    public void setBuildYear(int buildYear) {
        this.buildYear = buildYear;
    }

    @Override
    public String toString() {
        return "Car{" + "model=" + model + ", buildYear=" + buildYear + '}';
    }
    
}

Cat.java

public class Cat {
    
    private String name;
    private int age;

    public Cat(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public String toString() {
        return "Cat{" + "name=" + name + ", age=" + age + '}';
    }
    
}

Group.java

import java.io.Serializable;
import java.util.Arrays;

/**
 *
 * @author kamaz
 */
public class Group implements Serializable {
    
    private int groupMarker;
    private Students[] student = new Students[3];

    public Group() {
        super();
    }

    public Group(int groupMarker) {
        this.groupMarker = groupMarker;
    }

    public int getGroupMarker() {
        return groupMarker;
    }

    public void setGroupMarker(int groupMarker) {
        this.groupMarker = groupMarker;
    }

    public Students[] getStudents() {
        return student;
    }

    public void setStudents(Students[] student) {
        this.student = student;
    }

    @Override
    public String toString() {
        return "Group{" + "groupMarker = " + groupMarker + Arrays.toString(student) + '}';
    }
    
    public void setStudent(Students std, int number) {
        for (int i = 0; i < student.length; i += 1) {
            if (student[i] == null && number == groupMarker) {
                student[i] = std;
                break;
            }
        }
    }
    
}

Human.java

import java.io.Serializable;

/**
 *
 * @author kamaz
 */
public class Human implements Serializable {
    
    private int age;
    private String sex;
    private String name;
    private String surname;

    public Human(int age, String sex, String name, String surname) {
        this.age = age;
        this.sex = sex;
        this.name = name;
        this.surname = surname;
    }

    public Human() {
        super();
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getSurname() {
        return surname;
    }

    public void setSurname(String surname) {
        this.surname = surname;
    }

    @Override
    public String toString() {
        return "Human{" + "age = " + age + ", sex = " + sex + ", name = " + name + ", surname = " + surname + '}';
    }
    
}

Main.java

import java.util.Arrays;

/**
 *
 * @author kamaz
 */
public class Main {
    
    public static void main(String[] args) {
        
        BaseOfGroups bog = new BaseOfGroups();
        Group gp = new Group();
        Group g = new Group();
        Students st = new Students();
        Human h = new Human();
        Cat cat = new Cat("Murzik", 5);
        Cat catTwo = new Cat("Musia", 4);
        Car car = new Car("Mescedes", 1968);
        Car carTwo = new Car("Shkoda", 2000);
        Square sr = new Square(12, 48);
        Square srTwo = new Square(25, 50);
        
        BlackList bk = new BlackList();
        bk.setList(Cat.class);
        bk.setList(Car.class);
        bk.setList(Square.class);
        System.out.println("bk = " + bk);
        System.out.println();
        
        Stack k = new Stack(Object.class, 10);
        k.push(st, bk);
        k.push(bog, bk);
        k.push(gp, bk);
        k.push(h, bk);
        k.push(cat, bk);
        k.push(g, bk);
        k.push(car, bk);
        k.push(bog, bk);
        k.push(sr, bk);
        k.push(st, bk);
        k.push(catTwo, bk);
        k.push(h, bk);
        k.push(carTwo, bk);
        k.push(srTwo, bk);
        System.out.println("Show Stack = " + k);
        System.out.println();
        
        System.out.println("Deleted Object: " + k.pop());
        System.out.println(k);
        System.out.println("Show Object: " + k.peek());
    }
    
}

Square.java

public class Square {
    
    private int weight;
    private int height;

    public Square(int weight, int height) {
        this.weight = weight;
        this.height = height;
    }

    public int getWeight() {
        return weight;
    }

    public void setWeight(int weight) {
        this.weight = weight;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }

    @Override
    public String toString() {
        return "Square{" + "weight=" + weight + ", height=" + height + '}';
    }
    
}

Stack.java

import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.EmptyStackException;

/**
 *
 * @author kamaz
 * @param <T>
 */
public class Stack<T> {

    private final T[] data;
    private int size;
    private final int maxSize;

    public Stack(Class<T> clazz, int maxSize) {
        this.size = 0;
        this.maxSize = maxSize;
        data = (T[]) Array.newInstance(clazz, maxSize);
    }

    public T push(final T object, BlackList bk) {
        for (int i = 0; i < bk.getCss().length; i += 1) {
            if (bk.getCss()[i].isInstance(object)) {
                System.out.println("ERROR " + object);
                return null;
            }
        }
        if (size >= maxSize) {
            throw new RuntimeException();
        }
        data[size++] = object;
        return data[size];
    }

    public T pop() {
        if (size <= 0) {
            throw new EmptyStackException();
        }
        T result = data[--size];
        data[size] = null;
        return result;
    }

    public T peek() {
        if (size <= 0) {
            throw new EmptyStackException();
        }
        T result = data[size];
        for (;;) {
            if (data[size] == null) {
                result = data[--size];
            }
            return result;
        }
    }

    @Override
    public String toString() {
        return "Stack{" + "data=" + Arrays.toString(data) + '}';
    }

}

Students.java

import java.io.Serializable;

/**
 *
 * @author kamaz
 */
public class Students extends Human implements Serializable {
    
    public Students(int age, String sex, String name, String surname) {
        super(age, sex, name, surname);
    }

    public Students() {
        super();
    }

    @Override
    public String toString() {
        return "Students{" + "age = " + getAge() + ", sex = " + getSex() + ", name = " + getName() + ", surname = " + getSurname() + '}';
    }

    @Override
    public void setSurname(String surname) {
        super.setSurname(surname); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String getSurname() {
        return super.getSurname(); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setName(String name) {
        super.setName(name); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String getName() {
        return super.getName(); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setSex(String sex) {
        super.setSex(sex); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public String getSex() {
        return super.getSex(); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void setAge(int age) {
        super.setAge(age); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public int getAge() {
        return super.getAge(); //To change body of generated methods, choose Tools | Templates.
    }
    
}