text: /**
   * PANDA 3D SOFTWARE
   * Copyright (c) Carnegie Mellon University.  All rights reserved.
   *
   * All use of this software is subject to the terms of the revised BSD
   * license.  You should have received a copy of this license along
   * with this source code in a file named "LICENSE."
   *
   * @file eggExternalReference.h
   * @author drose
   * @date 1999-02-11
   */
  
  #ifndef EGGEXTERNALREFERENCE_H
  #define EGGEXTERNALREFERENCE_H
  
  #include "pandabase.h"
  
  #include "eggFilenameNode.h"
  
  /**
   * Defines a reference to another egg file which should be inserted at this
   * point.
   */
  class EXPCL_PANDA_EGG EggExternalReference : public EggFilenameNode {
  PUBLISHED:
    explicit EggExternalReference(const std::string &node_name, const std::string &filename);
    EggExternalReference(const EggExternalReference &copy);
    EggExternalReference &operator = (const EggExternalReference &copy);
  
    virtual void write(std::ostream &out, int indent_level) const;
  
    virtual std::string get_default_extension() const;
  
  
  public:
    static TypeHandle get_class_type() {
      return _type_handle;
    }
    static void init_type() {
      EggFilenameNode::init_type();
      register_type(_type_handle, "EggExternalReference",
                    EggFilenameNode::get_class_type());
    }
    virtual TypeHandle get_type() const {
      return get_class_type();
    }
    virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
  
  private:
    static TypeHandle _type_handle;
  };
  
  #include "eggExternalReference.I"
  
  #endif
  