lrcEventLog.h

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/*********************************************************************
 ** Copyright (c) 2006 MaK Technologies, Inc.
 ** All rights reserved.
 *********************************************************************/
/*******************************************************************************
 ** $RCSfile: lrcEventLog.h,v $ $Revision: 1.6 $ $State: Exp $
 *******************************************************************************/

#ifndef DtLrcEventLog_H_
#define DtLrcEventLog_H_

#include <rtiMsConfig.h>
#include "webSpyUtils.h"

#include "lrcConsoleLogXmlBlock.h"
#include <mtl/env.h>
#include <vlutil/vlTime.h>
#include <vlutil/vlString.h>
#include <vlutil/vlSmartPointers.h>
#include <vector>
#include <list>
#include <map>

class DtLrcEventLog;
typedef DtBoost::shared_ptr<DtLrcEventLog> DtLrcEventLogSP;
typedef DtBoost::weak_ptr<DtLrcEventLog>   DtLrcEventLogWP;


class DT_DLL_WWW DtLrcEventLog
{
public:
   
   DtLrcEventLog();
   virtual ~DtLrcEventLog();

   virtual void pushLogEvent( unsigned long componentId, DtTime time, bool isRtiAmbCall,
      bool isException, const DtString& description );


   virtual void appendLogSegment( unsigned long componentId, DtLrcConsoleLogXmlBlockSP logSegmentSP );

   
   virtual DtLrcConsoleLogXmlBlockSP getLogSegment( DtEnvValueSP parentNode, unsigned long componentId,
      unsigned int startIndex, unsigned int stopIndex );


   virtual DtTime timeOfLastUpdate( unsigned long componentId ) const;

  
protected:

   struct LogEvent
   {
      LogEvent() :
         myCacheUpToDate( false),
         myTime( 0.0f ),
         myIsRtiAmbCall( false ),
         myIsException( false ),
         myDescription("Log Out of Date") {}
         
      LogEvent( DtTime time, bool isRtiAmbCall, bool isException, const DtString& description ) :
         myCacheUpToDate( true ),
         myTime( time ),
         myIsRtiAmbCall( isRtiAmbCall ),
         myIsException( isException ),
         myDescription( description ) {}

      LogEvent& operator=( const LogEvent& orig );

      bool myCacheUpToDate;
      DtTime myTime;
      bool myIsRtiAmbCall;
      bool myIsException;
      DtString myDescription;
   };   

   typedef std::vector< LogEvent > LogEventsList;
   typedef std::map< unsigned long, LogEventsList > LogsByComponentIdMap;
   typedef std::map< unsigned long, DtTime > UpdateAgeByComponentIdMap;

protected:

   DtClock myClock;
   LogsByComponentIdMap myEvents;
   UpdateAgeByComponentIdMap myTimesOfLastUpdates;
};


#endif //! DtLrcEventLog_H_