MAK Data Logger API Documentation for DIS
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stateObModel.h
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1 /******************************************************************************
2 ** Copyright (c) 1992-2010 VT MAK
3 ** All rights reserved.
4 ******************************************************************************/
5 
9 
10 #pragma once
11 
12 #include "stateObserver.h"
13 
14 #include <lgrCore/lgrDriver.h>
15 #include <lgrUtil/observe.h>
16 #include <set>
17 
18 namespace MAKLogger
19 {
20  class DtCommand;
21  class DtLgrSystemDriver;
22  class DtMessageState;
23  class DtStateObject;
24  class DtStateObserverController;
25 
30  class DT_DLL_STATEOBSERVER DtStateObserverModel : public MAKLogger::DtLgrCommandHandler
31  {
32  public:
33 
35  DtStateObserverModel(DtStateObserverController*,
36  MAKLogger::DtLgrSystemDriver& driver);
37 
39  virtual ~DtStateObserverModel();
40 
42  void connect(MAKLogger::DtMessageState*);
43 
45  int totalObjects() const;
46 
48  int totalAliveObjects() const;
49 
51  int totalDeadObjects() const;
52 
54  int entityCount() const;
55 
57  int aggregateCount() const;
58 
60  int envProcCount() const;
61 
62  //DtLgrCommandHandler Interface
63  // Tick the driver, cause it to do anything on a regular basis.
64  virtual void tick();
65 
66  // These are no-ops since this Handler doesn't use the pipeline.
67  virtual bool releasePipeline();
68  virtual bool getPipeline();
69  virtual bool hasPipeline() const;
70 
72  virtual DtResponse handleUpdateRequest(const DtCommand&);
73 
75  virtual void enableObservers();
76 
78  virtual void disableObservers();
79 
80  protected:
81 
83  static bool equals(const MAKLogger::DtStateObject* object,DtU64 id);
84 
86  virtual void updateState(const MAKLogger::DtMessageState&);
87 
89  virtual void activate(const