rwNavigationPreferenceList.h

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/*********************************************************************
** Copyright (c) 1999 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: rwNavigationPreferenceList.h,v $ $Revision: 1.5 $ $State: Exp $
*********************************************************************/


#ifndef rwNavigationPreferenceList_H_
#define rwNavigationPreferenceList_H_

#include <readerWriter/rwList.h>
#include "vrfobjparam/vrfobjparamDefines.h"
#include <readerWriter/rwString.h>
#include "vrfobjparam/pathCostEntry.h"

class DT_DLL_vrfobjparam DtRwNavigationPreferenceListEntry : public DtReaderWriter
{
public:

   DtRwNavigationPreferenceListEntry(const DtString& name,
      DtReaderWriterRegistry* const parentRegistry = NULL);
   DtRwNavigationPreferenceListEntry(const DtSymbolString& name,
      DtReaderWriterRegistry* const parentRegistry = NULL);

   virtual ~DtRwNavigationPreferenceListEntry();

   DtRwNavigationPreferenceListEntry(const DtString& name,
      const DtRwNavigationPreferenceListEntry& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);
   DtRwNavigationPreferenceListEntry(const DtSymbolString& name,
      const DtRwNavigationPreferenceListEntry& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtRwNavigationPreferenceListEntry & operator=(
      const DtRwNavigationPreferenceListEntry & orig);

   virtual const char* readerWriterType() const;

   virtual DtString preferenceType() const;
   virtual DtString alias() const;

   virtual DtPathCostEntryList& pathCosts();
   virtual const DtPathCostEntryList& pathCosts() const;

protected:
   virtual void copyPathCostList(const DtRwNavigationPreferenceListEntry& orig);

private:

   DtRwString myPreferenceType;
   DtRwString myAlias;
   DtPathCostEntryList myPathCostList;
};


class DT_DLL_vrfobjparam DtRwNavigationPreferenceList : public DtRwList
{
public:

   DtRwNavigationPreferenceList();

   DtRwNavigationPreferenceList(const DtString& name, DtReaderWriterRegistry* const parentRegistry = NULL);
   DtRwNavigationPreferenceList(const DtSymbolString& name,
              DtReaderWriterRegistry* const parentRegistry = NULL);

   DtRwNavigationPreferenceList(const DtRwNavigationPreferenceList& orig);

   DtRwNavigationPreferenceList& operator=(const DtRwNavigationPreferenceList& orig);

   virtual ~DtRwNavigationPreferenceList();

   DtRwNavigationPreferenceListEntry* lookup(const DtString& preferenceType);

   DtRwNavigationPreferenceListEntry* lookupByCostEntry(DtPathCostEntry* entry);
   virtual const char* readerWriterType() const;

   void clearList();

protected:

   virtual DtlObjPtr getData(DtlObjPtr args, const DtReaderWriter::SearchPaths& searchPaths,
      const DtVariableBindingsList& variableBindings);

   virtual void copyList(const DtRwNavigationPreferenceList& orig);

};

#endif