solved Task 8.2

src/ch/zhaw/ads/LabyrinthServer.java

@@ -1,9 +1,29 @@
 package ch.zhaw.ads;
 
+import java.util.Arrays;
+import java.util.Vector;
+
 public class LabyrinthServer implements CommandExecutor {
     ServerGraphics g = new ServerGraphics();
 
     public Graph<DijkstraNode, Edge> createGraph(String s) {
+        Graph<DijkstraNode, Edge> graph = new AdjListGraph<>(DijkstraNode.class, Edge.class);
+        String[] lines = s.split("\n");
+        Arrays.asList(lines).forEach(s1 -> {
+            String[] nodes = s1.split(" ");
+            try {
+                int x1 = Integer.parseInt(nodes[0].split("-")[0]);
+                int x2 = Integer.parseInt(nodes[1].split("-")[0]);
+                int y1 = Integer.parseInt(nodes[0].split("-")[1]);
+                int y2 = Integer.parseInt(nodes[1].split("-")[1]);
+                double distance = Math.abs(x1-x2) + Math.abs(y1-y2);
+                graph.addEdge(nodes[0], nodes[1], distance);
+                graph.addEdge(nodes[1], nodes[0], distance);
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }
+        });
+        return graph;
         // TODO implement 8.2
     }
 
@@ -13,6 +33,7 @@ public class LabyrinthServer implements CommandExecutor {
 
     private boolean search(DijkstraNode current, DijkstraNode ziel) {
         // TODO implement 8.4
+        return false;
     }
 
     // search and draw result