Exception hinzugefügt
parent
51af35d41a
commit
6e5f4b24da
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@ -4,10 +4,11 @@ import java.io.IOException;
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import de.hs_mannheim.informatik.bank.facade.Banksystem;
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import de.hs_mannheim.informatik.bank.facade.Banksystem;
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import de.hs_mannheim.informatik.bank.ui.UI;
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import de.hs_mannheim.informatik.bank.ui.UI;
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import exception.BankException;
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public class Main {
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public class Main {
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public static void main(String[] args) throws IOException, ClassNotFoundException {
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public static void main(String[] args) throws IOException, ClassNotFoundException, BankException {
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Banksystem bs = new Banksystem("Spaßkasse Mannheim");
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Banksystem bs = new Banksystem("Spaßkasse Mannheim");
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UI ui = new UI(bs);
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UI ui = new UI(bs);
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}
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}
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@ -4,6 +4,8 @@ import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.Date;
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import exception.BankException;
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public class Konto implements Serializable{
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public class Konto implements Serializable{
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private static final long serialVersionUID = 1L;
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private static final long serialVersionUID = 1L;
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@ -31,7 +33,10 @@ public class Konto implements Serializable{
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return inhaber;
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return inhaber;
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}
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}
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public void einzahlenKonto(long betrag) {
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public void einzahlenKonto(long betrag) throws BankException {
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if (betrag < 0) {
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throw new BankException("Betrag darf nicht negativ sein");
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}
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this.stand = stand + betrag;
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this.stand = stand + betrag;
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}
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}
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@ -6,6 +6,7 @@ import java.util.Collection;
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import de.hs_mannheim.informatik.bank.domain.Bank;
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import de.hs_mannheim.informatik.bank.domain.Bank;
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import de.hs_mannheim.informatik.bank.domain.Konto;
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import de.hs_mannheim.informatik.bank.domain.Konto;
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import exception.BankException;
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import persistence.PersistenzSerialisiert;
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import persistence.PersistenzSerialisiert;
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public class Banksystem {
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public class Banksystem {
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@ -42,7 +43,7 @@ public class Banksystem {
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return bank.getKonten().get(kNummer);
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return bank.getKonten().get(kNummer);
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}
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}
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public void einzahlenBanksystem(int kNummer, long betrag) {
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public void einzahlenBanksystem(int kNummer, long betrag) throws BankException {
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bank.getKonten().get(kNummer).einzahlenKonto(betrag);
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bank.getKonten().get(kNummer).einzahlenKonto(betrag);
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}
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}
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@ -4,20 +4,20 @@ import java.io.IOException;
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import java.util.Scanner;
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import java.util.Scanner;
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import de.hs_mannheim.informatik.bank.facade.Banksystem;
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import de.hs_mannheim.informatik.bank.facade.Banksystem;
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import exception.BankException;
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import persistence.PersistenzSerialisiert;
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import persistence.PersistenzSerialisiert;
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public class UI {
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public class UI {
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private Banksystem bs;
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private Banksystem bs;
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Scanner sc = new Scanner(System.in);
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Scanner sc = new Scanner(System.in);
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public UI(Banksystem bs) throws IOException, ClassNotFoundException {
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public UI(Banksystem bs) throws IOException, ClassNotFoundException, BankException {
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this.bs = bs;
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this.bs = bs;
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hauptmenü();
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hauptmenü();
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}
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}
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private void hauptmenü() throws IOException, ClassNotFoundException {
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private void hauptmenü() throws IOException, ClassNotFoundException, BankException {
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System.out.println("Willkommen bei der " + bs.getBankname() + "!");
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System.out.println("Willkommen bei der " + bs.getBankname() + "!");
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// bs.kontenLaden();
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mainloop:
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mainloop:
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while (true) {
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while (true) {
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@ -92,7 +92,7 @@ public class UI {
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// PersistenzSerialisiert.objectSpeichern(bs.getKontoBanksystem(kontonummer));
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// PersistenzSerialisiert.objectSpeichern(bs.getKontoBanksystem(kontonummer));
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}
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}
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private void einzahlen() {
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private void einzahlen() throws BankException {
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System.out.println("Bitte den Namen des Kontoinhabers angeben: ");
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System.out.println("Bitte den Namen des Kontoinhabers angeben: ");
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String kName = sc.nextLine();
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String kName = sc.nextLine();
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String [] konten = bs.getKontenliste();
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String [] konten = bs.getKontenliste();
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@ -0,0 +1,10 @@
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package exception;
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public class BankException extends Exception{
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public BankException(String message) {
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super(message);
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}
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}
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