examples/SFExamples/Symbian_OS_Explained_Hercules-v9_Example_Code/testcode/task.h

// 
// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "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:
// 
// task.h

#ifndef TASK_H
#define TASK_H

#include "client-server.h"

enum TTaskManagerPanic
{
EInvalidTaskId = 1,
};

const TInt KTaskArrayGranularity = 4;

_LIT(KTaskEntry, "\n\tTask: ");
_LIT(KNewLine, "\n");

class TTask
{
public:
        TTask(THerculeanLabours aLabour);
public:
        static TInt CompareTaskNumbers(const TTask& aTask1, const TTask& aTask2);
        static TBool MatchTasks(const TTask& aTask1, const TTask& aTask2);
public:
        TTask(const TTask&);
        TTask& operator=(const TTask&);
public:
        inline const TDesC& LabourName() const {return (iLabourName);};
        inline THerculeanLabours Labour() const {return (iLabour);};    
private:
        void Initialize();
        TTask();        //      Prevent default construction of uninitialized task
private:
        THerculeanLabours iLabour;
        TPtrC iLabourName;
};


class CHerculeanTaskManager : public CBase
{
public:
        virtual ~CHerculeanTaskManager();
        static CHerculeanTaskManager* NewLC();
public:
        void AppendTaskL(THerculeanLabours aTaskNumber);
        void DeleteTask(THerculeanLabours aTaskNumber); 
        void GetTask(THerculeanLabours aTaskNumber, TTask& aTask);
        void ListTasksAscendingL(RBuf& aTaskList);
        void ListTasksL(RBuf& aTaskList);
public:
        inline TInt TaskCount() const {return (iTaskArray.Count());};
private:
        void SortTasksAscending();
        TInt GetTaskListLength();
private:
        CHerculeanTaskManager();
        void ConstructL();
private:
        RArray<TTask> iTaskArray;
};

#endif // TASK_H

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