root/juggler/branches/2.2/modules/gadgeteer/cluster/ClusterDepChecker.h

/*************** <auto-copyright.pl BEGIN do not edit this line> **************
 *
 * VR Juggler is (C) Copyright 1998-2007 by Iowa State University
 *
 * Original Authors:
 *   Allen Bierbaum, Christopher Just,
 *   Patrick Hartling, Kevin Meinert,
 *   Carolina Cruz-Neira, Albert Baker
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
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 *
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#ifndef GADGET_RIM_DEP_CHECKER_H_
#define GADGET_RIM_DEP_CHECKER_H_

#include <gadget/gadgetConfig.h>

// Dependency checker includes
#include <jccl/RTRC/DepChecker.h>
#include <jccl/Config/ConfigElementPtr.h>
#include <vpr/Util/Debug.h>

namespace cluster
{

/** \class ClusterDepChecker ClusterDepChecker.h cluster/ClusterDepChecker.h
 *
 * Dependency checker for Remote Input Manager.
 * Implement the basic stuff plus a check for whether
 * the system knows about Remote Input Manager yet.
 */
class GADGET_CLASS_API ClusterDepChecker : public jccl::DepChecker
{
public:
   ClusterDepChecker()
   {;}

   /**
    * Returns a string name of the checker.
    * Used to output messages in checker listings.
    */
   virtual std::string getCheckerName()
   {
      return std::string( "Cluster Dependency Checker" );
   }

   /** We can handle only remote device configuration information. */
   virtual bool canHandle(jccl::ConfigElementPtr element);

   /**
    * Are the dependencies satisfied?
    * Check whether the display system element is in the active config.
    * @return true if default dependencies are satisfied and the Input Manager
    *         has Remote Input Manager element.
    */
   virtual bool depSatisfied(jccl::ConfigElementPtr element);

   /** Write out the dependencies to the vprDEBUG macro. */
   virtual void debugOutDependencies(jccl::ConfigElementPtr element,
                                     int dbg_lvl = vprDBG_WARNING_LVL);

};

}  // end namespace cluster

#endif