almost working

MorseTree/Classification.ctxt

@@ -4,4 +4,6 @@ comment0.text=\r\n\ Blattknoten\ eines\ Entscheidungsbaums.\ Klassifiziert\ eine
 comment1.params=pClassification
 comment1.target=Classification(java.lang.String)
 comment1.text=\r\n\ Erstellt\ eine\ Klassifikation\r\n\r\n\ @param\ pClassification\ Name\ der\ Klasse\ (z.B.\ "Ja"\ oder\ "Nein")\r\n
-numComments=2
+comment2.params=pDataset
+comment2.target=java.lang.String\ decide(Dataset)
+numComments=3

MorseTree/Decision.ctxt

@@ -6,4 +6,6 @@ comment1.target=Decision(java.lang.String,\ java.lang.String)
 comment1.text=\r\n\ Erstellt\ eine\ bin\u00E4re\ Entscheidung.\r\n\r\n\ @param\ pAttribute\ Name\ des\ Attributs.\r\n\ @param\ pValueLeft\ Wert,\ wann\ im\ linken\ Teilbaum\ weitergesucht\ werden\ muss.\r\n
 comment2.params=pDataset
 comment2.target=java.lang.String\ decide(Dataset)
-numComments=3
+comment3.params=
+comment3.target=java.lang.String\ toString()
+numComments=4

MorseTree/Decision.java

@@ -35,5 +35,10 @@ public class Decision extends DecisionNode {
             return "right";
         }
     }
+    
+    @Override
+    public String toString() {
+        return attribute;
+    }
 
 }

MorseTree/MorseTree.ctxt

@@ -2,7 +2,7 @@
 comment0.target=MorseTree
 comment1.params=
 comment1.target=void\ MorseTree()
-comment2.params=tree\ morse
+comment2.params=root\ morse
 comment2.target=void\ generateTree(BinaryTree,\ java.lang.String)
 comment3.params=
 comment3.target=void\ printHirarchical()

MorseTree/MorseTree.java

@@ -35,11 +35,12 @@ public class MorseTree {
     public void MorseTree() {
         
         tree = new BinaryTree<>();
+        tree.setContent(new Decision("", "."));
         generateTree(tree, "");
         
     }
     
-    public void generateTree(BinaryTree<DecisionNode> tree, String morse) {
+    public void generateTree(BinaryTree<DecisionNode> root, String morse) {
         String leftMorse = morse + ".";
         String rightMorse = morse + "-";
         for (int i = 0; i < chars.length; i++) {
@@ -47,12 +48,12 @@ public class MorseTree {
                 BinaryTree<DecisionNode> leftTree = new BinaryTree<>();
                 leftTree.setContent(new Decision(chars[i][0], "."));
                 generateTree(leftTree, leftMorse);
-                tree.setLeftTree(leftTree);
+                root.setLeftTree(leftTree);
             } else if (chars[i][1].equals(rightMorse)) {
                 BinaryTree<DecisionNode> rightTree = new BinaryTree<>();
-                rightTree.setContent(new Decision(chars[i][0], "."));
+                rightTree.setContent(new Decision(chars[i][0], "-"));
                 generateTree(rightTree, rightMorse);
-                tree.setRightTree(rightTree);
+                root.setRightTree(rightTree);
             }
         }
     }

MorseTree/package.bluej

@@ -1,5 +1,5 @@
 #BlueJ package file
-dependency1.from=Decision
+dependency1.from=Classification
 dependency1.to=Dataset
 dependency1.type=UsesDependency
 dependency2.from=DecisionNode
@@ -14,21 +14,24 @@ dependency4.type=UsesDependency
 dependency5.from=MorseTree
 dependency5.to=Decision
 dependency5.type=UsesDependency
-editor.fx.0.height=1000
-editor.fx.0.width=1296
+dependency6.from=Decision
+dependency6.to=Dataset
+dependency6.type=UsesDependency
+editor.fx.0.height=1026
+editor.fx.0.width=1696
 editor.fx.0.x=-8
 editor.fx.0.y=-8
-objectbench.height=93
-objectbench.width=1256
+objectbench.height=134
+objectbench.width=1656
 package.divider.horizontal=0.6
-package.divider.vertical=0.8890122086570478
-package.editor.height=794
-package.editor.width=1145
+package.divider.vertical=0.847732181425486
+package.editor.height=778
+package.editor.width=1545
 package.editor.x=0
 package.editor.y=0
-package.frame.height=1000
-package.frame.width=1296
-package.numDependencies=5
+package.frame.height=1026
+package.frame.width=1696
+package.numDependencies=6
 package.numTargets=6
 package.showExtends=true
 package.showUses=true