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#ifndef DBAUI_UNDOSQLEDIT_HXX
#define DBAUI_UNDOSQLEDIT_HXX

#ifndef DBAUI_GENERALUNDO_HXX
#include "GeneralUndo.hxx"
#endif
#ifndef _DBU_CONTROL_HRC_
#include "dbu_control.hrc"
#endif

namespace dbaui
{
	class OSqlEdit;
	// ================================================================================================
	// OSqlEditUndoAct - Undo-class for changing sql text
	//------------------------------------------------------------------------
	class OSqlEditUndoAct : public OCommentUndoAction
	{
	protected:
		OSqlEdit*	m_pOwner;
		String		m_strNextText;

		virtual void	Undo() { ToggleText(); }
		virtual void	Redo() { ToggleText(); }

		void ToggleText();
	public:
		OSqlEditUndoAct(OSqlEdit* pEdit) : OCommentUndoAction(STR_QUERY_UNDO_MODIFYSQLEDIT), m_pOwner(pEdit) { }

		void SetOriginalText(const String& strText) { m_strNextText =strText; }
	};
}
#endif // DBAUI_UNDOSQLEDIT_HXX