// 
// Class BrDbRevisionType
//
// Rep of a RevisionType inside and outside of Database.
// 

// $Author: cholm $
// $Date: 2001/10/08 10:41:06 $
// $Copyright: Brahms collaboration
// $Id: BrDbRevisionType.cxx,v 1.2 2001/10/08 10:41:06 cholm Exp $

#include <BrDbRevisionType.h>
#ifndef BRAT_BrException
#include "BrException.h"
#endif
#ifndef WIN32 
#include <cstdlib>
#include <iostream>
#else 
#include <cstdlib>
#include <iostream.h>
#endif

ClassImp(BrDbRevisionType); // RevisionType Class for BRAHMS database

//____________________________________________________________________
const Char_t* BrDbRevisionType::kTableName = REVISIONTYPE_NAME;

//____________________________________________________________________
 BrDbRevisionType::BrDbRevisionType(const Char_t* name,
				   const Char_t* comment) 
{
  SetName(name);
  SetComment(comment);
}

//____________________________________________________________________
 BrDbRevisionType* BrDbRevisionType::SingleInstance(TSQLRow* row)
{
  // Returns an instance of a BrDbRevisionType. User needs to store
  // this object imidiatly. 
  if (!row) return 0;
 BrDbRevisionType* revisionType = 
    new BrDbRevisionType(row->GetField(1),
		       row->GetField(2));
  revisionType->SetDBID(strtol(row->GetField(0),NULL,0));
  return revisionType;
}


//____________________________________________________________________
 TObjArray* BrDbRevisionType::MultipleInstance(TSQLResult* res)
{
  // Returns an (1D) array of BrDbRevisionTypes matching Query that
  // made the TSQLResult. User need to store this immediately. 
  Int_t count = (res) ? res->GetRowCount() : 0;
  TObjArray* table = new TObjArray(count);

  for (Int_t i = 0; i < count; i++)
    table->Add(BrDbRevisionType::SingleInstance(res->Next()));
  
  return table;
}

//____________________________________________________________________
 BrDbQuery* BrDbRevisionType::Create(void) 
{
  return BrDbQuery::Create(BrDbRevisionType::kTableName,
			   " name    VARCHAR(64) NOT NULL,"
			   " comment VARCHAR(255),"
			   " UNIQUE(name)");
}

//____________________________________________________________________
 BrDbQuery* BrDbRevisionType::Insert(void) 
{
  return BrDbQuery::Insert(BrDbRevisionType::kTableName,
			   Form("%d, '%s', '%s'",
				GetDBID(), fName, fComment));
}

//____________________________________________________________________
 void BrDbRevisionType::SetName(const Char_t* name) 
{ 
  int len = strlen(name);
  strncpy(fName,name, (len > 255)? 255: len); 
}

//____________________________________________________________________
 void BrDbRevisionType::SetComment(const Char_t* comment) 
{ 
  int len = strlen(comment);
  strncpy(fComment,comment, (len > 255)? 255: len); 
}

// EOF

Copyright ; 2002 BRAHMS Collaboration <brahmlib@rcf.rhic.bnl.gov>
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