ff_iterator.h

/*
 * File:   ff_iterator.h
 * Author: Jari Williamsson
 *
 * Created on den 9 november 2010, 19:38
 */

#ifndef FF_ITERATOR_H
#define FF_ITERATOR_H

class FCIteratorHandler : public __FCBase
{
    bool _useprogressbar;

    bool _progressbarabortable;

    bool _latestabortstate;

    bool _saveafteriterate;
public:
    virtual const char* ClassName() { return "FCIteratorHandler"; }

     FCIteratorHandler(bool bUseProgressBar = false, bool bUserAbortable = false) : __FCBase()
     {
         _useprogressbar = bUseProgressBar;
         _progressbarabortable = bUserAbortable;
         _latestabortstate = false;
         _saveafteriterate = false;
     }

    virtual bool Iterate(__FCBase* pObject) { return true; }

    virtual bool SecondPassIterate(__FCBase* pObject) { return false; }

    virtual bool IterateIndex(__FCBase* pObject, int index) { return true; }

    virtual bool Match(__FCBase* pObject) { return false; }

    virtual int Compare(__FCBase* pObject1, __FCBase* pObject2) { return 0; }

    virtual bool PreProcess() { return true; }

    virtual bool PreProcessIfExist() { return true; }

    virtual void PostProcess() {}

    virtual void PostProcessIfExist() {}

    void SetLastAbortState(bool value) { _latestabortstate = value; }

    bool GetLastAbortState() { return _useprogressbar && _progressbarabortable && _latestabortstate; }

    bool GetUseProgressBar() { return _useprogressbar; }

    void SetUseProgressBar(bool value) { _useprogressbar = value; }

    bool GetProgressBarAbortable() { return _progressbarabortable; }

    void SetProgressBarAbortable(bool value) { _progressbarabortable = value; }


    bool GetSaveAfterIterate() { return _saveafteriterate; }

    void SetSaveAfterIterate(bool value) { _saveafteriterate = value; }
};


class __FCIteratorBase : public __FCBase
{
public:
    virtual const char* ClassName() { return "__FCIteratorBase"; }

    __FCIteratorBase() : __FCBase() {}

    virtual int ForEach(FCIteratorHandler* pIterator) = 0;

    virtual __FCBase* FindFirst(FCIteratorHandler* pIterator)  = 0;
};

#endif  /* FF_ITERATOR_H */