DbmCmdOptions.h

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// $Id: DbmCmdOptions.h,v 1.7 2009/02/28 21:46:12 gmieg Exp $

#ifndef DBMCMDOPTIONS
#define DBMCMDOPTIONS

// DbmCmdOptions                                                     //
//                                                                    //
// Package: Dbm (Database Maintenance).                               //
//                                                                    //
// N. West 12/2001                                                    //
//                                                                    //
// Concept: Collection of command options.                            //
//                                                                    //
// Purpose: To simplify command option processing; options come both  //
//          from user and DbmLogFile.                                 //
//                                                                    //

#include <list>
#include <map>
#include <string>

#include "Rtypes.h"

class JobCommand;

class DbmCmdOptions
{

public:

// Constructors and destructors.
  DbmCmdOptions(const std::string& validOpts = "",
                JobCommand* jcmd = 0,
                const std::list<std::string>* defaultOpts =0);

  virtual ~DbmCmdOptions();

// State testing member functions
              void GetOptIntList(const std::string& opt, std::list<int>& nos) const;
             Int_t GetOptInt(const std::string& opt) const;
       std::string GetOptString(const std::string& opt) const;
       std::string GetOpts() const;
       Bool_t IsValid() const { return fIsValid; }
       Bool_t IsValid(const std::string& opt) const;
       UInt_t NumOpts() const { return fOptsMap.size(); }
       Bool_t TestOpt(const std::string& opt) const;

// State changing member functions
       Bool_t AddOpt(const std::string& opt, JobCommand& jcmd);
       Bool_t AddOpt(const std::string& opt, const std::string& val);
       Bool_t ProcessCmd(JobCommand& jcmd,
                         const std::list<std::string>* defaultOpts =0);


// Data members

  Bool_t fIsValid;            // Set kFALSE if any invalid option found.
  std::string fValidOpts;     // Colon delimited list of options.
  std::map<std::string,std::string> fOptsMap; // Look-up option -> value.  
                              // If opt takes no value store "yes"

 ClassDef(DbmCmdOptions,0)    // Collection of command options.

};


#endif  // DBMCMDOPTIONS

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