filterManager.h

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/****************************************************************************
 * Copyright (c) 2015 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <broker/dllExport.h>
#include <mtl/configVariable.h>
#include <vlpi/entityType.h>
#include <broker/objectFilter.h>

#include <vector>
#include <set>

class QRegExp;
class DtEntityType;

namespace MAKVrExchange
{

   class DtBrokerInitializer;
   class DtGeoLocationFilter;

   class DT_DLL_BROKER DtFilterManager
   {
   public:

      typedef std::vector<DtString> FilterList;

      typedef std::set<DtString> FilterSet;

   public:

      DtFilterManager();

      virtual ~DtFilterManager();

      virtual void initialize( DtBrokerInitializer* init );

      virtual void reinitialize();


      virtual void addObjectFilter( const DtObjectFilter& filter );
      virtual void deleteObjectFilter( const DtObjectFilter& filter );


      virtual bool isNameFiltered( const DtString& objectId ) const;

      virtual bool isTypeFiltered( const DtEntityType& objectType ) const;

      virtual bool isMarkingTextFiltered( const DtString& markingText ) const;

      virtual bool isLocationFiltered( const DtVector& location ) const;

   protected:

      virtual const QRegExp& getRegExp( const DtString& filter ) const;

      virtual DtVector getGeocLocation( const DtGeoLocationFilter& filter ) const;

   private:

      DtFilterManager( const DtFilterManager& );

      DtFilterManager& operator = ( const DtFilterManager& );

      bool operator == ( const DtFilterManager& );

      bool operator != ( const DtFilterManager& );

   protected:

      typedef std::map<DtString,QRegExp*> FilterRegExpMap;
      mutable FilterRegExpMap myRegExps;

      typedef std::pair<double,double> LatLonPair;
      typedef std::map<LatLonPair,DtVector> FilterLocationMap;
      mutable FilterLocationMap myFilterLocations;

      DtBrokerInitializer* myInitializer;

   };

}