// 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 -> Commands, mousecommandlist, MouseCommandList {{
    Commands it = (Commands) history.peek();
    MouseCommandList p = new MouseCommandList();
    it.set_mousecommandlist(p);
    history.push(p);
  }}

  after -> Commands, mousecommandlist, MouseCommandList {{
    history.pop();
  }}

  before -> MouseCommandList, mousecommand_list, MouseCommand_List {{
    MouseCommandList it = (MouseCommandList) history.peek();
    MouseCommand_List p = new MouseCommand_List();
    it.set_mousecommand_list(p);
    history.push(p);
  }}

  after -> MouseCommandList, mousecommand_list, MouseCommand_List {{
    history.pop();
  }}

  before -> TwoButtonCommand, twobuttonmousebutton, TwoButtonMouseButton {{
    TwoButtonCommand it = (TwoButtonCommand) history.peek();
    TwoButtonMouseButton p = new TwoButtonMouseButton();
    it.set_twobuttonmousebutton(p);
    history.push(p);
  }}

  after -> TwoButtonCommand, twobuttonmousebutton, TwoButtonMouseButton {{
    history.pop();
  }}

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

  after -> TwoButtonCommand, basicoperation, BasicOperation {{
    history.pop();
  }}

  before -> TwoButtonCommand, mousecoordinates, MouseCoordinates {{
    TwoButtonCommand it = (TwoButtonCommand) history.peek();
    MouseCoordinates p = new MouseCoordinates();
    it.set_mousecoordinates(p);
    history.push(p);
  }}

  after -> TwoButtonCommand, mousecoordinates, MouseCoordinates {{
    history.pop();
  }}

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

  after -> ThreeButtonCommand, threebuttonmousebutton, ThreeButtonMouseButton {{
    history.pop();
  }}

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

  after -> ThreeButtonCommand, basicoperation, BasicOperation {{
    history.pop();
  }}

  before -> ThreeButtonCommand, mousecoordinates, MouseCoordinates {{
    ThreeButtonCommand it = (ThreeButtonCommand) history.peek();
    MouseCoordinates p = new MouseCoordinates();
    it.set_mousecoordinates(p);
    history.push(p);
  }}

  after -> ThreeButtonCommand, mousecoordinates, MouseCoordinates {{
    history.pop();
  }}

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

  after -> WheelButtonCommand, wheelmousebutton, WheelMouseButton {{
    history.pop();
  }}

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

  after -> WheelButtonCommand, advancedoperation, AdvancedOperation {{
    history.pop();
  }}

  before -> WheelButtonCommand, mousecoordinates, MouseCoordinates {{
    WheelButtonCommand it = (WheelButtonCommand) history.peek();
    MouseCoordinates p = new MouseCoordinates();
    it.set_mousecoordinates(p);
    history.push(p);
  }}

  after -> WheelButtonCommand, mousecoordinates, MouseCoordinates {{
    history.pop();
  }}

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

  after -> TwoButtonMouseButton, basicbuttons, BasicButtons {{
    history.pop();
  }}

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

  after -> ThreeBBasicButtons, basicbuttons, BasicButtons {{
    history.pop();
  }}

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

  after -> WBBasicButtons, basicbuttons, BasicButtons {{
    history.pop();
  }}

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

  after -> MouseCoordinates, mousecoordinate, MouseCoordinate {{
    history.pop();
  }}

  before -> PointCoordinate, x, int {{
    PointCoordinate it = (PointCoordinate) history.peek();
    it.set_x(dest);
  }}

  before -> PointCoordinate, y, int {{
    PointCoordinate it = (PointCoordinate) history.peek();
    it.set_y(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 -> MouseCommand_List, first, Nonempty_MouseCommand_List {{
    MouseCommand_List it = (MouseCommand_List) history.peek();
    Nonempty_MouseCommand_List p = new Nonempty_MouseCommand_List();
    it.set_first(p);
    history.push(p);
  }}

  after -> MouseCommand_List, first, Nonempty_MouseCommand_List {{
    history.pop();
  }}

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

  after -> Nonempty_MouseCommand_List, it, MouseCommand {{
    history.pop();
  }}

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

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

}