GeneralizableElement.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 MODEL_GENERALIZABLEELEMENT_HPP
#define MODEL_GENERALIZABLEELEMENT_HPP

// Model includes
#include <Model/Namespace.hpp>
#include <Model/VisibilityKind.hpp>

namespace Model
{
  class GeneralizableElement : virtual public Namespace
  {
  public:
    typedef OMF::BasicClass<GeneralizableElement, OMF::Concrete> Proxy;

    GeneralizableElement();
    virtual ~GeneralizableElement();

    const OMF::Boolean &isRoot() const;
    void setIsRoot(const OMF::Boolean &isRoot);
    void clearIsRoot();

    const OMF::Boolean &isLeaf() const;
    void setIsLeaf(const OMF::Boolean &isLeaf);
    void clearIsLeaf();

    const OMF::Boolean &isAbstract() const;
    void setIsAbstract(const OMF::Boolean &isAbstract);
    void clearIsAbstract();

    const VisibilityKind &visibility() const;
    void setVisibility(const VisibilityKind &vis);
    void clearVisibility();

    const OMF::List &supertypes() const;
    void addSupertypes(GeneralizableElement *super);
    void removeSupertypes(GeneralizableElement *super);
    void clearSupertypes();

    OMF::List allSupertypes();

    virtual ModelElement *lookupElementExtended(const OMF::String &name);

    virtual OMF::List findElementsByType(Class *ofType,
           const OMF::Boolean &includeSubtypes);

  private:
    typedef std::set<GeneralizableElement *> SuperSet;

    void allSupertypes(OMF::List &supers, SuperSet &marked);
    
  private:
    OMF::Boolean  _isRoot;
    OMF::Boolean  _isLeaf;
    OMF::Boolean  _isAbstract;
    VisibilityKind  _visibility;
    OMF::List   _supertypes;
  };
}

#endif

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