connectionDescriptorList.h

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



#pragma once

#include "vrfutil/rwList.h"
#include <list>
#include "vrfobjparam/vrfobjparamDefines.h"

class DtConnectionDescriptor;

class DT_DLL_vrfobjparam DtConnectionDescriptorList : public DtRwList
{
protected:

   DtConnectionDescriptorList();

public:

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

   DtConnectionDescriptorList(const DtConnectionDescriptorList& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtConnectionDescriptorList& operator=(const 
      DtConnectionDescriptorList& orig);

   virtual ~DtConnectionDescriptorList();

   virtual DtConnectionDescriptorList* clone(DtReaderWriterRegistry* 
      parentRegistry = NULL);

   virtual const char* readerWriterType() const;

   virtual void emptyList();
   virtual void copyList(const DtConnectionDescriptorList& orig);
   
   virtual DtConnectionDescriptor* addConnectionDescriptor(
      const DtConnectionDescriptor& descriptor);

   virtual DtConnectionDescriptor* addConnection(const DtString& source, 
      const DtString& destination);

   virtual DtConnectionDescriptor* findConnection(const DtString& source,
      const DtString& destination);

   virtual bool removeConnection(const DtString& source,
      const DtString& destination);

   virtual bool removeAllConnectionsFrom(const DtString& source);

   virtual bool removeAllConnectionsTo(const DtString& destination);

   virtual bool removeConnections(const std::list<DtConnectionDescriptor*> removeList);

   virtual bool removeConnection(DtConnectionDescriptor* connection);

   virtual void removeAll();

   virtual bool hasSystemOutput(const DtString& outputPortName) const;

   virtual bool hasSystemInput(const DtString& inputPortName) const;
   bool operator==(const DtConnectionDescriptorList&) const;

protected:
   virtual DtConnectionDescriptor* addConnectionDescriptor(
      DtConnectionDescriptor * descriptor);

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