include/symbolMapper/modelDataDict.h

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/*********************************************************************
** Copyright (c) 2002 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: modelDataDict.h,v $ $Revision: 1.11 $ $State: Exp $
*********************************************************************/


#ifndef DtModelDataDict_H_
#define DtModelDataDict_H_

#include <QtCore/QObject>
#include <QtCore/QHash>

#include "archiver/archiver.h"
#include "symbolMapper/modelData.h"
#include "symbolMapper/modelKey.h"

class QTextStream;

#include "symbolMapper/symbolMapperDefines.h"
class DT_DLL_symbolMapper DtModelDataDict : public DtArchiver, public QHash<DtModelKey, DtModelData*>
{
   Q_OBJECT

public:
   DtModelDataDict();   
   virtual ~DtModelDataDict();

   virtual void insert(const QString & key, const DtModelData* item);
   virtual void replace(const QString & key, const DtModelData* item);
   virtual bool remove(const QString & key);
   virtual DtModelData * take(const QString & key);

   virtual void setAutoDelete(bool b);

   virtual void removeDataOfType(int);

   DtModelData* find(const QString& key) const
   {
      DtModelDataDict::const_iterator iter = QHash<DtModelKey, DtModelData*>::find(key);

      if (iter != end())
      {
         return *iter;
      }

      return NULL;
   }

   virtual void clear();

public slots:
   virtual void updateModelData(const DtModelData& data, int changedFlags);
   virtual void modelDataDestroyed(const QString&);

signals:
   void modelDataAdded(const DtModelKey&);

   void modelDataAboutToBeRemoved(const DtModelKey&);

   void modelDataUpdated(const DtModelData& data, int iChangedFlags);

protected:

   bool myAutoDelete;

private:
   DtModelDataDict(const DtModelDataDict& orig);
   DtModelDataDict& operator=(const DtModelDataDict& orig);
};

#include "symbolMapper/dictIter.h"

typedef DtDictIterator<DtModelKey, DtModelData*> DtModelDataIter;

#endif