OOP_HomeWork1d

Main

package maricka.kolokolova;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Network net = new Network("netWokrOne");
		Phone phoneOne = new Phone("0661112233", net);
		Phone phoneTwo = new Phone("0971112233", net);
		Phone phoneThree = new Phone("0502221133", net);

		phoneOne.call(phoneTwo.getPhoneNumber());
		phoneOne.call("0501111111");
		
		phoneOne.call("0661112233");

		System.out.println(phoneOne);
	}

}

Network

package maricka.kolokolova;

import java.util.ArrayList;

public class Network {
	private String netWorkName;
	private static ArrayList<String> phoneDB;

	public Network(String netWorkName) {
		super();
		this.netWorkName = netWorkName;
		this.phoneDB = new ArrayList<String>();
	}

	public Network() {
		super();
		// TODO Auto-generated constructor stub
	}

	public String getNetWorkName() {
		return netWorkName;
	}

	public void setNetWorkName(String netWorkName) {
		this.netWorkName = netWorkName;
	}

	public boolean isNumberExist(String phoneNumber) {
		boolean exist = true;
		if (phoneDB.indexOf(phoneNumber) == -1) {
			exist = false;
		}
		return exist;
	}

	public void addPhone(String phoneNumber) {
		if (isNumberExist(phoneNumber) == true) {
			System.out.println("Number " + phoneNumber + " is already exist in Network " + netWorkName);
		} else {

			phoneDB.add(phoneNumber);
		}
	}

	@Override
	public String toString() {
		return "Network [netWorkName=" + netWorkName + ", phoneDB=" + phoneDB + "]";
	}

}

Phone

package maricka.kolokolova;

public class Phone {
	private String phoneNumber;
	private Network net;

	public Phone(String phoneNumber, Network net) {
		super();
		this.phoneNumber = phoneNumber;
		this.net = net;
		net.addPhone(phoneNumber);
	}

	public Phone() {
		super();
		// TODO Auto-generated constructor stub
	}

	public String getPhoneNumber() {
		return phoneNumber;
	}

	public void setPhoneNumber(String phoneNumber) {
		this.phoneNumber = phoneNumber;
	}

	public void call(String phone) {
		if ((net.isNumberExist(phone) == true)&&(!phoneNumber.equals(phone))) {
			System.out.println("Hello :)");
		} else if (phoneNumber.equals(phone)) {
			System.out.println("You can't call to yourself. Try again.");
		} else {
			System.out.println("Number is not allowed now");
		}
	}

	@Override
	public String toString() {
		return "Phone [phoneNumber=" + phoneNumber + ", net=" + net.toString() + "]";
	}

}