Add Gradle build setup and updated analyzer files

Assignment-3/javaparser-1.0.0/CFGGraph/CFGEdge.java

@@ -0,0 +1,13 @@
+package CFGGraph;
+import org.jgrapht.graph.DefaultEdge;
+
+public class CFGEdge extends DefaultEdge {
+    //path defines if its a True or False or Null (when either T or F resulkt on the same node)
+    private boolean path;
+
+    public CFGEdge(boolean path) {
+        this.path = path;
+    }
+
+
+}

Assignment-3/javaparser-1.0.0/CFGGraph/CFGNode.java

@@ -0,0 +1,41 @@
+package CFGGraph;
+import java.util.ArrayList;
+
+import japa.parser.ast.stmt.Statement;
+
+public class CFGNode {
+
+    static int id_counter = 1;
+    private final int ID;
+    private String label;
+    private ArrayList<Statement> statements;
+
+
+    public CFGNode(String label) {
+        this.label = label;
+        this.ID = id_counter++;
+        this.statements = new ArrayList<>();
+    }
+
+    public int getID() {
+        return this.ID;
+    }
+
+    public String getLabel() {
+        return this.label;
+    }
+
+    public ArrayList<Statement> getStatements() {
+        return this.statements;
+    }
+
+    public void addStatement(Statement s) {
+        statements.add(s);
+    }
+
+    @Override
+    public String toString() {
+        return label;
+    }
+
+}

Assignment-3/javaparser-1.0.0/LCA_JP1_0_0.java

@@ -1,3 +1,4 @@
+
 import japa.parser.JavaParser;
 import japa.parser.ast.CompilationUnit;
 import japa.parser.ast.body.*;
@@ -6,6 +7,23 @@ import japa.parser.ast.visitor.VoidVisitorAdapter;
 import java.io.FileInputStream;
 import java.io.File;
 
+//graph imports
+import org.jgrapht.*;
+import org.jgrapht.graph.*;
+import org.jgrapht.nio.*;
+import org.jgrapht.nio.dot.*;
+import org.jgrapht.traverse.*;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+
+import japa.parser.ast.stmt.ExpressionStmt;
+
+import CFGGraph.CFGNode;
+import CFGGraph.CFGEdge;
+
 public class LCA_JP1_0_0 {
 
     public static void main(String[] args) throws Exception {
@@ -18,24 +36,37 @@ public class LCA_JP1_0_0 {
         CompilationUnit cu = JavaParser.parse(in);
         in.close();
 
-        LocalClassVisitor visitor = new LocalClassVisitor();
+        CFGVisitor visitor = new CFGVisitor();
         visitor.visit(cu, null);
     }
-    
-    static class LocalClassVisitor extends VoidVisitorAdapter<Void> {
-        private boolean insideMethod = false;
-        
+
+    static class CFGVisitor extends VoidVisitorAdapter<Void> {
+        private Graph<CFGNode, CFGEdge> currCFG = new DefaultDirectedGraph<>(CFGEdge.class);
+        private CFGNode currentBlock;
+
         @Override
         public void visit(MethodDeclaration n, Void arg) {
-            insideMethod = true;
+            CFGNode funcNode = new CFGNode(n.getName());
+
+            System.out.println("CFG Building Root: " + n.getName());
+            //we assign root node
+            currCFG.addVertex(funcNode);
+            //update curr node
+            currentBlock = funcNode;
             super.visit(n, arg);
-            insideMethod = false;
+            System.out.println(currCFG.toString());
         }
-        
+
         @Override
-        public void visit(ClassOrInterfaceDeclaration n, Void arg) {
-            System.out.println("Local class: " + n.getName());
-            super.visit(n, arg);
+        public void visit(ExpressionStmt n, Void arg) {
+//            CFGNode exprNode = new CFGNode(n.toString())
+//            currCFG.addVertex(exprNode)
+//            //link nodes
+//            currCFG.addEdge(currentBlock, exprNode);
+//            currentBlock = exprNode;
+//            super.visit(n, arg);
         }
+
     }
+
 }

Assignment-3/javaparser-1.0.0/Test.java

@@ -0,0 +1,27 @@
+public class Test {
+    public void methodOne() {
+        class Helper234 {
+            int val = 1;
+            int compute() {
+                for (int i = 0; i < 10; i++) {
+                    val += 1;
+                    if (val == 5) {
+                        val = 5;
+                    } else if (val < 5) {
+                        val = 3;
+                    }
+                }
+                return val;
+            }
+        }
+
+        // Example of using Helper234 inside methodOne
+        Helper234 helper = new Helper234();
+        int result = helper.compute();
+        System.out.println("Result: " + result);
+    }
+
+    void methodTwo() {
+        System.out.println("Hello");
+    }
+}

Assignment-3/javaparser-1.0.0/test.java

@@ -1,17 +0,0 @@
-public class test {
-    void methodOne() {
-        public class Helper234 {
-            void doStuff() {
-            }
-        }
-        private class Helper2 {
-            void doStuff() {
-            }
-        }
-    }
-
-    void methodTwo() {
-        System.out.println("Hello");
-    }
-
-}