Sicherheitsänderung wegen falschen Zugriffsrechten

domain/Factory.java

@@ -5,6 +5,7 @@ import java.util.Collection;
 import java.util.HashMap;
 
 public class Factory implements Serializable {
+
     private HashMap<Integer, Robot> robots = new HashMap<>();
     private int c3poID = 0;
     private int r2d2ID = 10000;
@@ -14,10 +15,19 @@ public class Factory implements Serializable {
     }
 
     //Has to return Collection<Robot>
-    public Collection<Robot> getRobotList(){
+    public Collection<Robot> robotListToCollection(){
             return robots.values();
         }
 
+    public String[] getRobotList() {
+        Collection<Robot> collect = robotListToCollection();
+        String[] list = new String[collect.size()];
+        int i = 0;
+        for(Robot r: collect){
+            list[i++] = r.toString();
+        }
+        return list;
+    }
         public boolean buildNewRobot(String name, int type){
         Robot r ;
         if(type == 0){

facade/FactorySystem.java

@@ -1,9 +1,7 @@
 package facade;
 
-import java.io.FileNotFoundException;
-import java.util.Collection;
-import java.util.HashMap;
-import domain.*;
+import domain.Factory;
+import domain.Robot;
 import infrastructure.Persistenz;
 
 public class FactorySystem {
@@ -28,13 +26,7 @@ public class FactorySystem {
     }
 
     public String[] getAllRobots(){
-        Collection<Robot> robots = factory.getRobotList();
-        String[] list = new String[robots.size()];
-        int i = 0;
-        for(Robot r: robots){
-            list[i++] = r.toString();
-        }
-        return list;
+        return factory.getRobotList();
     }
 
     public boolean buildNewRobot(String name, int type){