// This file is automatically generated by DemeterJ.

CopyVisitor {
  {{
    private java.util.Stack history = new java.util.Stack();
    public CopyVisitor(Class firstClass) {
      try {
        history.push(firstClass.newInstance());
      } catch(Exception e) {
        e.printStackTrace();
      }
    }
  }}
  get copy {{ return history.peek(); }}
  return Object {{ get_copy() }}


  before -> Main, programs, PathSpec_PList {{
    Main it = (Main) history.peek();
    PathSpec_PList p = new PathSpec_PList();
    it.set_programs(p);
    history.push(p);
  }}

  after -> Main, programs, PathSpec_PList {{
    history.pop();
  }}

  before -> Join, first, PathSpec {{
    Join it = (Join) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_first((PathSpec) p);
    history.push(p);
  }}

  after -> Join, first, PathSpec {{
    history.pop();
  }}

  before -> Join, second, PathSpec {{
    Join it = (Join) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_second((PathSpec) p);
    history.push(p);
  }}

  after -> Join, second, PathSpec {{
    history.pop();
  }}

  before -> Merge, first, PathSpec {{
    Merge it = (Merge) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_first((PathSpec) p);
    history.push(p);
  }}

  after -> Merge, first, PathSpec {{
    history.pop();
  }}

  before -> Merge, second, PathSpec {{
    Merge it = (Merge) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_second((PathSpec) p);
    history.push(p);
  }}

  after -> Merge, second, PathSpec {{
    history.pop();
  }}

  before -> Simple, source, Node {{
    Simple it = (Simple) history.peek();
    Node p = new Node();
    it.set_source(p);
    history.push(p);
  }}

  after -> Simple, source, Node {{
    history.pop();
  }}

  before -> Simple, target, Node {{
    Simple it = (Simple) history.peek();
    Node p = new Node();
    it.set_target(p);
    history.push(p);
  }}

  after -> Simple, target, Node {{
    history.pop();
  }}

  before -> Path, source, Node {{
    Path it = (Path) history.peek();
    Node p = new Node();
    it.set_source(p);
    history.push(p);
  }}

  after -> Path, source, Node {{
    history.pop();
  }}

  before -> Path, middle, Node_PList {{
    Path it = (Path) history.peek();
    Node_PList p = new Node_PList();
    it.set_middle(p);
    history.push(p);
  }}

  after -> Path, middle, Node_PList {{
    history.pop();
  }}

  before -> Path, target, Node {{
    Path it = (Path) history.peek();
    Node p = new Node();
    it.set_target(p);
    history.push(p);
  }}

  after -> Path, target, Node {{
    history.pop();
  }}

  before -> ContainsVisitor, n, Node {{
    ContainsVisitor it = (ContainsVisitor) history.peek();
    Node p = new Node();
    it.set_n(p);
    history.push(p);
  }}

  after -> ContainsVisitor, n, Node {{
    history.pop();
  }}

  before -> Node, v, Ident {{
    Node it = (Node) history.peek();
    it.set_v(dest);
  }}

  before -> PrintVisitor, indent, int {{
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> PrintVisitor, needSpace, boolean {{
    PrintVisitor it = (PrintVisitor) history.peek();
    it.set_needSpace(dest);
  }}

  before -> SubgraphVisitor, is_equal, boolean {{
    SubgraphVisitor it = (SubgraphVisitor) history.peek();
    it.set_is_equal(dest);
  }}

  before -> EqualVisitor, is_equal, boolean {{
    EqualVisitor it = (EqualVisitor) history.peek();
    it.set_is_equal(dest);
  }}

  before -> DisplayVisitor, indent, int {{
    DisplayVisitor it = (DisplayVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> TraceVisitor, indent, int {{
    TraceVisitor it = (TraceVisitor) history.peek();
    it.set_indent(dest);
  }}

  before -> PathSpec_PList, first, Nonempty_PathSpec_PList {{
    PathSpec_PList it = (PathSpec_PList) history.peek();
    Nonempty_PathSpec_PList p = new Nonempty_PathSpec_PList();
    it.set_first(p);
    history.push(p);
  }}

  after -> PathSpec_PList, first, Nonempty_PathSpec_PList {{
    history.pop();
  }}

  before -> Node_PList, first, Nonempty_Node_PList {{
    Node_PList it = (Node_PList) history.peek();
    Nonempty_Node_PList p = new Nonempty_Node_PList();
    it.set_first(p);
    history.push(p);
  }}

  after -> Node_PList, first, Nonempty_Node_PList {{
    history.pop();
  }}

  before -> Nonempty_PathSpec_PList, it, PathSpec {{
    Nonempty_PathSpec_PList it = (Nonempty_PathSpec_PList) history.peek();
    Class c = dest.getClass();
    Object p = null;
    try {
      p = c.newInstance();
    } catch(Exception e) {
      e.printStackTrace();
    }
    it.set_it((PathSpec) p);
    history.push(p);
  }}

  after -> Nonempty_PathSpec_PList, it, PathSpec {{
    history.pop();
  }}

  before -> Nonempty_PathSpec_PList, next, Nonempty_PathSpec_PList {{
    Nonempty_PathSpec_PList it = (Nonempty_PathSpec_PList) history.peek();
    Nonempty_PathSpec_PList p = new Nonempty_PathSpec_PList();
    it.set_next(p);
    history.push(p);
  }}

  after -> Nonempty_PathSpec_PList, next, Nonempty_PathSpec_PList {{
    history.pop();
  }}

  before -> Nonempty_Node_PList, it, Node {{
    Nonempty_Node_PList it = (Nonempty_Node_PList) history.peek();
    Node p = new Node();
    it.set_it(p);
    history.push(p);
  }}

  after -> Nonempty_Node_PList, it, Node {{
    history.pop();
  }}

  before -> Nonempty_Node_PList, next, Nonempty_Node_PList {{
    Nonempty_Node_PList it = (Nonempty_Node_PList) history.peek();
    Nonempty_Node_PList p = new Nonempty_Node_PList();
    it.set_next(p);
    history.push(p);
  }}

  after -> Nonempty_Node_PList, next, Nonempty_Node_PList {{
    history.pop();
  }}

}