Initial commit

Lts/Services/ExerciseManagement/exercise_state_machine.h

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+/**
+  * @RDE_HEADER@
+  * State Machine handler for Exercise Object
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  *
+  * Created by Hanna E. Rathje, SLSE, 2015-10-12
+  */
+
+#pragma once
+
+#include <QObject>
+#include <QStateMachine>
+
+#include <ExerciseManagement/exm_enums.hpp>
+
+namespace NGL
+{
+  class INGLLogger;
+}
+
+namespace ExerciseManagement
+{
+  class ExerciseStateManager;
+  class ExerciseStateBase;
+  class ObjectExercise;
+
+  class ExerciseStateMachine : public QObject
+  {
+      Q_OBJECT
+    public:
+      explicit ExerciseStateMachine(ExerciseManagement::ObjectExercise *objExe, QObject *parent = nullptr);
+      ~ExerciseStateMachine();
+      bool init();
+
+      bool switchToState(ExerciseManagement::ExerciseState newExerciseState);
+      ExerciseManagement::ExerciseState getCurrentState();
+
+    Q_SIGNALS:
+      void finished();
+      void exerciseStateChanged(ExerciseManagement::ExerciseState exerciseState);
+
+    public Q_SLOTS:
+      void onEnteredState();
+
+    private:
+      ExerciseStateBase *getStateFromId(ExerciseManagement::ExerciseState exerciseState);
+      int exerciseId() const;
+
+      ExerciseStateManager *m_stateManager;
+      QStateMachine        *m_stateMachine;
+      QMap<ExerciseManagement::ExerciseState, ExerciseStateBase*> m_exerciseStates;
+
+      ObjectExercise       *m_exercise;
+
+      NGL::INGLLogger      &m_logger;
+  };
+
+} // namespace ExerciseManagement