supporting structures for treegraph interim state

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/ScriptTreeGraph.java

@@ -13,9 +13,13 @@ import edu.kit.iti.formal.psdbg.interpreter.dbg.PTreeNode;
 import edu.kit.iti.formal.psdbg.parser.ast.ASTNode;
 
 import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
 
 
 public class ScriptTreeGraph {
+
     private ScriptTreeNode rootNode;
 
     private final MutableGraph<AbstractTreeNode> graph =
@@ -34,26 +38,24 @@ public class ScriptTreeGraph {
     //Am Anfang: rootNode
         ScriptTreeNode currentScriptNode = rootNode;
         PTreeNode<KeyData> currentNode = rootNode.getScriptState();
-        while(currentNode.getStateAfterStmt() != null) {
-            if (currentNode.getStateAfterStmt() != null) {
-                if (currentNode.getStateAfterStmt().getGoals().size() == 1) {
-                    PTreeNode<KeyData> nextPTreeNode = currentNode.computeNextPtreeNode(currentNode);
-                    ScriptTreeNode newNode = new ScriptTreeNode(nextPTreeNode, currentNode.getStateAfterStmt().getGoals().get(0).getData().getNode());
-
-                    //set parent and children relation
-                    newNode.setParent(currentScriptNode);
-                    currentScriptNode.setChildren(Collections.singletonList(newNode));
-
-                    //reset Pointer for next round
-                    currentNode = nextPTreeNode;
-                    currentScriptNode = newNode;
-                } else {
-                    if (currentNode.getStateAfterStmt().getGoals().size() < 1) {
-
-                    }
-                }
+
+        while (currentNode.getStateAfterStmt() != null) {
+            List<GoalNode<KeyData>> goalsAfterStmt = currentNode.getStateAfterStmt().getGoals();
+            if (goalsAfterStmt.size() == 1) {
+                PTreeNode<KeyData> nextPTreeNode = currentNode.computeNextPtreeNode(currentNode);
+                ScriptTreeNode newNode = new ScriptTreeNode(nextPTreeNode, goalsAfterStmt.get(0).getData().getNode());
+
+                //set parent and children relation
+                newNode.setParent(currentScriptNode);
+                currentScriptNode.setChildren(Collections.singletonList(newNode));
+
+                //reset Pointer for next round
+                currentNode = nextPTreeNode;
+                currentScriptNode = newNode;
+            } else if (goalsAfterStmt.size() > 1) {
+
             } else {
-                break;
+
             }
         }
     }