--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/accessoryserver/inc/ChargerContext/ChargingContextFSMBody.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Finite State Machine class for Charging Context Controller.
+*
+*/
+
+
+
+#ifndef C_CHARGINGCONTEXTFSMBODY_H
+#define C_CHARGINGCONTEXTFSMBODY_H
+
+
+
+#include "FiniteStateMachine.h"
+#include "AccSrvChargingContextController.h"
+
+
+class CAccSrvChargingContextController;
+
+/** Constants for states of Charging Context FSM. */
+enum TChargerContextState
+ {
+ EChargerContextStateUndefined = 0,
+ EChargerContextStateWaitForCharger,
+ EChargerContextStateCharging,
+ EChargerContextStateMaintainActivity,
+ // Add new constants before this row.
+ // Following constant is not a state.
+ // It just indicates maximum index value.
+ EChargerContextStateMaxValue
+ };
+
+/**
+ * Finite State Machine class for Charging Context Controller.
+ *
+ * @code
+ * ?good_class_usage_example(s)
+ * @endcode
+ *
+ * @lib AccServer.exe
+ * @since S60 5.1
+ */
+NONSHARABLE_CLASS( CChargingContextFSMBody ): public CBase, public MFSMBody
+ {
+
+public:
+
+ /**
+ * Two-phased constructor.
+ * @param aChargingContextController Host class object that owns the FSM.
+ */
+ static CChargingContextFSMBody* NewL(
+ CAccSrvChargingContextController* aChargingContextController );
+
+
+ /**
+ * Destructor.
+ */
+ virtual ~CChargingContextFSMBody();
+
+
+// from base class MFSMBody
+
+
+ /**
+ * From MFSMBody.
+ * Function is called by host object to indicate that FSM can proceed to
+ * initial state and make necessary initialization actions.
+ *
+ * @since S60 5.1
+ * @param none.
+ * @return void.
+ */
+ virtual void Start();
+
+ /**
+ * From MFSMBody.
+ * Function is called by current state to indicate that FSM has to change
+ * its state. Pervious state has performed necessary exit actions if any.
+ *
+ * @since S60 5.1
+ * @param aNextState Next state where to transit.
+ * @return TBool True is transition valid. False if nextstate value invalid.
+ */
+ virtual TBool Transit( TFSMState aNextState );
+
+ /**
+ * From MFSMBody.
+ * Get the id of current state.
+ *
+ * @since S60 5.1
+ * @param none.
+ * @return TFSMState Current state identification.
+ */
+ virtual TFSMState CurrentStateID();
+
+ /**
+ * From MFSMBody.
+ * Function is called whenever an event that might have impact
+ * on the state machine occurs.
+ *
+ * @since S60 5.1
+ * @param none.
+ * @return none.
+ */
+ virtual void Input();
+
+ /**
+ * From MFSMBody.
+ * Get the pointer of current state object.
+ *
+ * @since S60 5.1
+ * @param none.
+ * @return MFSMState* Current state's interface pointer.
+ */
+ virtual MFSMState* CurrentState();
+
+ /**
+ * From MFSMBody.
+ * Get the name of current state.
+ *
+ * @since S60 5.1
+ * @param none.
+ * @return TPtrC Name of the current state.
+ */
+ virtual TPtrC CurrentStateName();
+
+
+protected:
+
+
+private:
+
+ /**
+ * C++ default constructor.
+ */
+ CChargingContextFSMBody();
+
+ /**
+ * By default Symbian OS constructor is private.
+ * @param aChargingContextController Host class object that owns the FSM.
+ */
+ void ConstructL(
+ CAccSrvChargingContextController* aChargingContextController );
+
+
+private: // data
+
+ /**
+ * An array for state object pointers.
+ * Own
+ */
+ // TFixedArray< > ...
+ MFSMState* iStateArray[ EChargerContextStateMaxValue ];
+
+ /**
+ * Identification of the current state. Used to point the
+ * corresponding state object in the above array.
+ * 0 < a valid state id =< EChargerContextStateMaxValue
+ */
+ TFSMState iCurrentStateId;
+
+ /**
+ * Host class object that owns the FSM.
+ * Not own.
+ */
+ CAccSrvChargingContextController* iChargingContextController;
+
+ };
+
+
+#endif // C_CHARGINGCONTEXTFSMBODY_H