sensorContactInfoList.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include <readerWriter/rwList.h>
#include <readerWriter/noArgumentCallbackList.h>
#include "vrfutil/vrfutilDefines.h"
#include "vrfutil/rwUUID.h"

#include <set>

class DtReaderWriterRegistry;
class DtString;
class DtRwSensorContactInfo;

class DT_DLL_vrfutil DtSensorContactInfoList : public DtRwList
{

public:

   DtSensorContactInfoList();

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

   virtual ~DtSensorContactInfoList();


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

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

   DtSensorContactInfoList& operator=(const DtSensorContactInfoList& orig);


   virtual DtSensorContactInfoList* clone(const DtString& name, DtReaderWriterRegistry* parentRegistry = NULL);
   virtual DtSensorContactInfoList* clone(const DtSymbolString& name, DtReaderWriterRegistry* parentRegistry = NULL);

   virtual void clear();

   virtual void removeAndDelete(DtRwSensorContactInfo* contactInfo);

   virtual DtRwSensorContactInfo* findContactInfoByContact(const DtUUID& contact);
   
   virtual std::set<DtUUID> contacts() const;

   virtual DtRwSensorContactInfo* createSensorContactInfo();


   virtual void addModifiedCallback(DtNoArgumentCallbackList::DtCallbackFunctionType fcn, void* usr);
   virtual void removeModifiedCallback(DtNoArgumentCallbackList::DtCallbackFunctionType fcn, void* usr);

   virtual void listModified();

   bool operator==(const DtSensorContactInfoList&) const;

   static const char* theXmlType();

   virtual const char* xmlType() const
   {
      return theXmlType();
   }

protected:

   void copyList(const DtSensorContactInfoList& orig);

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

   virtual const char* readerWriterType() const;

   DtNoArgumentCallbackList myModifiedCallbackList;

protected:

};

class DT_DLL_vrfutil DtSensorContactInfoListChangeMonitor
{
private:

   DtSensorContactInfoListChangeMonitor();
   DtSensorContactInfoListChangeMonitor(const DtSensorContactInfoListChangeMonitor& orig);
   DtSensorContactInfoListChangeMonitor& operator=(DtSensorContactInfoListChangeMonitor& orig);
public:
   DtSensorContactInfoListChangeMonitor(DtSensorContactInfoList& contactInfoList);
   ~DtSensorContactInfoListChangeMonitor();

   bool listChanged() const;

   void markUnchanged();

   bool checkAndResetListChanged();

protected:
   static void listChangedCallback(void* usr);
   void processListChanged();

   DtSensorContactInfoList&  myContactInfoList;
   bool myListChanged;
};