GWEInterface.h

/***************************************************************************
 *   Copyright (C) 2004 by Raphael Langerhorst                             *
 *   raphael-langerhorst@gmx.at                                            *
 *                                                                         *
 *   Permission is hereby granted, free of charge, to any person obtaining *
 *   a copy of this software and associated documentation files (the       *
 *   "Software"), to deal in the Software without restriction, including   *
 *   without limitation the rights to use, copy, modify, merge, publish,   *
 *   distribute, sublicense, and/or sell copies of the Software, and to    *
 *   permit persons to whom the Software is furnished to do so, subject to *
 *   the following conditions:                                             *
 *                                                                         *
 *   The above copyright notice and this permission notice shall be        *
 *   included in all copies or substantial portions of the Software.       *
 *                                                                         *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    *
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*
 *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR     *
 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
 *   OTHER DEALINGS IN THE SOFTWARE.                                       *
 ***************************************************************************/


#ifndef GWEINTERFACEH
#define GWEINTERFACEH

#include <GElement.h>
#include <GElementID.h>
#include <GElementInfluence.h>
#include <GVector3.h>

#include <qobject.h>
#include <qvaluelist.h>

namespace GWE
{

class GWEInterface : public QObject
{
  Q_OBJECT
  public:
  
  
  // ELEMENT MANAGEMENT //
  
    virtual ~GWEInterface() {}
  
    virtual bool add(GCS::GElement*) = 0;
  
    virtual const GCS::GElement* read(const GCS::GElementID&) const = 0;
    
    virtual GCS::GElement* open(const GCS::GElementID&) = 0;
    
    virtual bool close(GCS::GElement*) = 0;
    
    virtual bool postDelete(GCS::GElement*) = 0;
    
    
  public slots:
        
  // INFLUENCE MANAGEMENT //
  
    virtual void radiateInfluence(GCS::GElementInfluence& influence) = 0;
    
    virtual void routeInfluence(const GCS::GElementID& destination, GCS::GElementInfluence& influence) = 0;
    
    
  signals:
  
  // SIGNALS INTERESTING FOR DATA MANAGEMENT (DB,...) //
  
    void elementOpened(const GCS::GElement* element);
    
    void elementClosed(const GCS::GElement* element);
  
};

}

#endif

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