ExtensionPoint.hpp

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/*
 * Copyright (C) 2004  Andrew Sutton
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to:
 *
 * The Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330
 * Boston, MA  02111-1307  USA
 *
 * Contact:
 *   Andrew Sutton  asutton@cs.kent.edu
 */

#ifndef UML_EXTENSIONPOINT_HPP
#define UML_EXTENSIONPOINT_HPP

#include <UML/ModelElement.hpp>
#include <UML/LocationReference.hpp>

namespace UML
{
  // forward declarations
  class ExtensionPoint;
  class ExtensionPointImpl;
  class UseCase;

  class ExtensionPoint : virtual public UML::ModelElement
  {
  public:
    typedef OMF::BasicClass<ExtensionPointImpl> Proxy;

    ExtensionPoint();
    virtual ~ExtensionPoint();

    const LocationReference &location() const;
    void setLocation(const LocationReference &value);
    void clearLocation();

    UseCase *useCase();
    void setUseCase(UseCase *value);
    void clearUseCase();

  private:
    LocationReference _location;
    UseCase *_useCase;
  };


  struct ExtensionPointImpl : virtual public UML::ExtensionPoint
  {
    ExtensionPointImpl() : 
      OMF::ModelObject(
          "UML.ExtensionPoint",
          &ExtensionPoint::Proxy::instance(),
          &UMLPackage::instance()),
      Element(),
      ModelElement(),
      ExtensionPoint()
    {}

    virtual ~ExtensionPointImpl()
    {}
  };
}

#endif

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