AbstractNullDataItem.h

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#ifndef AbstractNullDataItem_H
#define AbstractNullDataItem_H


#include "AbstractTreeItem.h"


class QString;


namespace Isis {
  namespace CnetViz {

    class AbstractNullDataItem : public virtual AbstractTreeItem {
        Q_OBJECT

      public:
        AbstractNullDataItem(AbstractTreeItem *parent = 0);
        virtual ~AbstractNullDataItem();

        virtual QVariant getData() const;
        virtual QVariant getData(QString columnTitle) const;
        virtual void setData(QString const &columnTitle, QString const &newData);
        virtual bool isDataEditable(QString columnTitle) const;
        virtual void deleteSource();
        virtual InternalPointerType getPointerType() const;
        virtual void *getPointer() const;
        virtual bool operator<(AbstractTreeItem const &other) const;


      protected:
        virtual void sourceDeleted();


      private: // disable copying of this class
        AbstractNullDataItem(const AbstractNullDataItem &other);
        AbstractNullDataItem const &operator=(AbstractNullDataItem const &other);
    };
  }
}

#endif