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Lines changed: 317 additions & 11 deletions

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‎02_Verifica_lab/src/MacchinaDistributrice.java‎

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public void aggingiProdotto(Prodotto p) {
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this.prodotti.add(p);
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}
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/**
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* Cerca il prodotto in base al nome.

‎03_Verifica_lab/README.md‎

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public class main{
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private int value;
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public main(int value){
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this.value = value;
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}
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public int getValue(){
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return value;
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}
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}
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‎03_Verifica_lab/src/App.java‎

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‎03_Verifica_lab/src/BonificoBancario.java‎

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public class BonificoBancario extends MetododiPagamento {
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private final String iban;
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public BonificoBancario(String id, String iban) {
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super(id);
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this.iban = iban;
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}
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public String getIbanBeneficiario() {
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return iban;
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}
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@Override
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public double calcolaCommissione() {
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return 2.50;
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}
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@Override
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public String toString() {
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return "BB [" + iban + "] " + super.toString();
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}
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}

‎03_Verifica_lab/src/CartaPremium.java‎

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public class CartaPremium extends CartadiCredito {
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public CartaPremium(String id, String num, String exp) {
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super(id, num, exp);
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}
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@Override
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public double calcolaCommissione() {
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return amt * 0.015;
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}
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@Override
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public String toString() {
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var comm = calcolaCommissione();
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var tot = amt + comm;
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return String.format("CP [%s %s] ID: %s | Amt: %.2f | Comm: %.2f | Tot: %.2f",
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getNumeroCarta(), getDataScadenza(), id, amt, comm, tot);
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}
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}

‎03_Verifica_lab/src/CartadiCredito.java‎

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public class CartadiCredito extends MetododiPagamento {
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private final String num;
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private final String exp;
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public CartadiCredito(String id, String num, String exp) {
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super(id);
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this.num = num;
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this.exp = exp;
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}
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public String getNumeroCarta() {
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return num;
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}
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public String getDataScadenza() {
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return exp;
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}
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@Override
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public double calcolaCommissione() {
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return amt * 0.02;
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}
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@Override
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public String toString() {
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return "CC [" + num + " " + exp + "] " + super.toString();
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}
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}

‎03_Verifica_lab/src/Main.java‎

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public class Main {
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public static void main(String[] args) {
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if (args.length == 0) {
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System.out.println("Inserisci un argomento per continuare");
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}
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}
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if (aura == true && portament == good || coolness == true
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public static void main(String[] args) {
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var cc1 = new CartadiCredito("CC001", "1234-5678-9012-3456", "12/2027");
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var cp1 = new CartaPremium("CP001", "9876-5432-1098-7654", "06/2028");
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var bb1 = new BonificoBancario("BB001", "IT60X0542811101000000123456");
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cc1.setImporto(500);
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cc1.autorizzaTransazione();
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System.out.println(cc1);
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cp1.setImporto(500);
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cp1.autorizzaTransazione();
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System.out.println(cp1);
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bb1.setImporto(500);
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bb1.autorizzaTransazione();
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System.out.println(bb1);
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var cc2 = new CartadiCredito("CC002", "1111-2222-3333-4444", "03/2026");
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var cp2 = new CartaPremium("CP002", "5555-6666-7777-8888", "09/2029");
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var u1 = new Utente("Marco Verdi", 1001);
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u1.setMetodoPagamentoPreferito(cc2);
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u1.effettuaPagamento(500, null);
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u1.effettuaPagamento(100, cp2);
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var trx = new Transazioni();
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var u2 = new Utente("Laura Bianchi", 1002);
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u2.setMetodoPagamentoPreferito(new CartadiCredito("CC003", "2222-3333-4444-5555", "11/2026"));
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var u3 = new Utente("Giuseppe Rossi", 1003);
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u3.setMetodoPagamentoPreferito(new CartaPremium("CP003", "3333-4444-5555-6666", "07/2027"));
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var u4 = new Utente("Anna Neri", 1004);
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u4.setMetodoPagamentoPreferito(new BonificoBancario("BB002", "IT28W8000000292100645211990"));
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trx.aggiungiUtente(u2);
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trx.aggiungiUtente(u3);
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trx.aggiungiUtente(u4);
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trx.mostraUtenti();
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trx.effettuaPagamentoPerTutti(250.00);
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}
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}

‎03_Verifica_lab/src/MetododiPagamento.java‎

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public abstract class MetododiPagamento {
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protected String id;
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protected double amt;
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public MetododiPagamento(String id) {
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this.id = id;
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this.amt = 0.0;
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}
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public void setImporto(double amt) {
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this.amt = amt;
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}
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public double getImporto() {
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return amt;
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}
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public String getIdentificativo() {
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return id;
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}
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public boolean autorizzaTransazione() {
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return amt > 0;
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}
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public abstract double calcolaCommissione();
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@Override
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public String toString() {
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var comm = calcolaCommissione();
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var tot = amt + comm;
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return String.format("ID: %s | Amt: %.2f | Comm: %.2f | Tot: %.2f", id, amt, comm, tot);
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}
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}

‎03_Verifica_lab/src/Transazioni.java‎

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import java.util.ArrayList;
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public class Transazioni {
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private final ArrayList<Utente> usr;
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public Transazioni() {
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this.usr = new ArrayList<>();
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}
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public void aggiungiUtente(Utente u) {
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usr.add(u);
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}
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public void rimuoviUtente(Utente u) {
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usr.remove(u);
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}
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public void effettuaPagamentoPerTutti(double amt) {
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usr.forEach(u -> u.effettuaPagamento(amt, null));
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}
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public void mostraUtenti() {
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usr.forEach(u -> {
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var mp = u.getMetodoPagamentoPreferito();
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System.out.println(u + " | " + (mp != null ? mp.getClass().getSimpleName() : "None"));
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});
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}
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}

‎03_Verifica_lab/src/Utente.java‎

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public class Utente {
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private final String nm;
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private final int uid;
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private MetododiPagamento pref;
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public Utente(String nm, int uid) {
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this.nm = nm;
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this.uid = uid;
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this.pref = null;
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}
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public String getNome() {
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return nm;
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}
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public int getIdUtente() {
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return uid;
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}
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public MetododiPagamento getMetodoPagamentoPreferito() {
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return pref;
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}
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public void setMetodoPagamentoPreferito(MetododiPagamento mp) {
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this.pref = mp;
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}
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public void effettuaPagamento(double amt, MetododiPagamento mp) {
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var m = mp != null ? mp : pref;
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if (m == null) {
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return;
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}
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m.setImporto(amt);
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if (m.autorizzaTransazione()) {
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System.out.println(nm + " -> " + m);
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}
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}
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@Override
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public String toString() {
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return nm + " (ID:" + uid + ")";
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}
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}

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