taskStmt.h

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/*********************************************************************
** Copyright (c) 1999 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: taskStmt.h,v $ $Revision: 1.20 $ $State: Exp $
*********************************************************************/


#ifndef DtTaskStmt_H_
#define DtTaskStmt_H_

class DtTaskStmt;

#include "vrfplan/simStmt.h"
#include <vlutil/vlNetTypes.h>
#include "vrfplan/vrfplanDefines.h"

const char DtTaskStmtTypeName[] = "Task";

class DtSimTask;

class DT_DLL_vrfplan DtTaskStmt : public DtSimStatement
{
public:


   DtTaskStmt(DtReaderWriterRegistry* parentRegistry = NULL);

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

   virtual ~DtTaskStmt();

   DtTaskStmt& operator=(const DtTaskStmt& orig);

   virtual DtSimStatement* clone(
      DtReaderWriterRegistry* parentRegistry = NULL) const;

   virtual int type() const;

   virtual void execute(DtPlan& planContext);

   virtual DtString stringRep(int subBlockIndex = DtSR_STMT) const;

   virtual DtSimTask* task() const;
   virtual void setTask(DtSimTask* arg);

   virtual void putSelf(FILE *fp, int indentLevel = 0, 
      bool writeUnspecified = false, const DtFilename& path = DtReaderWriter::appPath());

   virtual void getSelf(DtlObjPtr args, const DtFilename& searchPath,
      const DtVariableBindingsList& variableBindings);  

   virtual int netRepSize() const;

   virtual bool setFromNet(const char* contentBuffer, 
      unsigned contentSize);

   virtual bool setToNet();

   static DtSimStatement * creator(DtReaderWriterRegistry* parentRegistry = NULL);

protected:

   DtSimTask* myTask;
};

#endif