1 files changed, 86 insertions, 0 deletions
diff --git a/src/de/fhswf/in/inf/java1/aufgabe05/Person.java b/src/de/fhswf/in/inf/java1/aufgabe05/Person.java
new file mode 100644
index 0000000..18b619d
--- /dev/null
+++ b/src/de/fhswf/in/inf/java1/aufgabe05/Person.java
@@ -0,0 +1,86 @@
+/**
+ * 
+ */
+package de.fhswf.in.inf.java1.aufgabe05;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A person which can own an account.
+ *
+ * @author $Author: $
+ * @version $Revision: $, $Date: $ UTC
+ */
+public class Person
+{
+   private String vorname;
+
+   private String nachname;
+
+   private List<Konto> kontenliste = new ArrayList<>();
+
+   /**
+    * Creates a person with first and last name.
+    *
+    * @param vorname
+    *           First name of the person
+    * @param nachname
+    *           Last name of the person
+    */
+   public Person(String vorname, String nachname)
+   {
+      if (vorname == null)
+      {
+         throw new IllegalArgumentException("Vorname can't be null");
+      }
+      if (nachname == null)
+      {
+         throw new IllegalArgumentException("Nachname can't be null");
+      }
+      if (vorname.isEmpty())
+      {
+         throw new IllegalArgumentException("Vorname can't be empty");
+      }
+      if (nachname.isEmpty())
+      {
+         throw new IllegalArgumentException("Nachname can't be empty");
+      }
+      this.vorname = vorname;
+      this.nachname = nachname;
+   }
+
+   /**
+    * Just for getting the persons name.
+    *
+    * @return Returns the full name of the person
+    */
+   @Override
+   public String toString()
+   {
+      return vorname + " " + nachname;
+   }
+
+   /**
+    * For adding the back reference to the Konto.
+    *
+    * @param konto
+    *           Konto that will be added to the person.
+    */
+   public void addKonto(Konto konto)
+   {
+      if (konto == null)
+      {
+         throw new IllegalArgumentException("Konto can't be empty");
+      }
+      if (konto.getBesitzer() != this)
+      {
+         throw new IllegalArgumentException("Person must be owner of Konto");
+      }
+      if (!kontenliste.contains(konto))
+      {
+         kontenliste.add(konto);
+      }
+   }
+
+}