import EDU.neu.ccs.demeter.dj.*;

class Main {
  public static void main(String[] args) {
    ClassGraph cg = new ClassGraph(); // constructed from *.java
    A a = new A(new B(new D()), new C());

    // cg.traverse(a, new StrategyGraph("A->D"), new MyVisitor());
    // Strategy sg = new Strategy("from A to D");
    Strategy sg = new Strategy(
    "from A bypassing B to C"
    );
    Strategy sg2 = new Strategy(
    "from A bypassing X via B bypassing Y to C"
    );
    Strategy sg3 = new Strategy(
    "from A bypassing {Q, ->X,y,Y, ->Y,x1,X1} via B bypassing {Y,Y1} to C"
    );
    TraversalGraph tg = TraversalGraph.compute(cg, sg);
    tg.traverse(a, new MyVisitor());
    System.out.println("Traversal Graph for from A to D");
    System.out.println(tg);        
  }
}