/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/OnlineDB/EcalCondDB/src/MonVersionDef.cc

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#include <string>
#include "OnlineDB/Oracle/interface/Oracle.h"

#include "OnlineDB/EcalCondDB/interface/MonVersionDef.h"

using namespace std;
using namespace oracle::occi;

MonVersionDef::MonVersionDef()
{
  m_env = NULL;
  m_conn = NULL;
  m_ID = 0;
  m_monVer = "";
  m_desc = "";
}



MonVersionDef::~MonVersionDef()
{
}



string MonVersionDef::getMonitoringVersion() const
{
  return m_monVer;
}



void MonVersionDef::setMonitoringVersion(string ver)
{
  if (ver != m_monVer) {
    m_ID = 0;
    m_monVer = ver;
  }
}


string MonVersionDef::getDescription() const
{
  return m_desc;
}


  
int MonVersionDef::fetchID()
  throw(std::runtime_error)
{
  // Return def from memory if available
  if (m_ID) {
    return m_ID;
  }

  this->checkConnection();
  
  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT def_id FROM mon_version_def WHERE "
                 "mon_ver = :1"
                 );
    stmt->setString(1, m_monVer);

    ResultSet* rset = stmt->executeQuery();
    
    if (rset->next()) {
      m_ID = rset->getInt(1);
    } else {
      m_ID = 0;
    }
    m_conn->terminateStatement(stmt);
  } catch (SQLException &e) {
    throw(std::runtime_error("MonVersionDef::fetchID:  "+e.getMessage()));
  }

  return m_ID;
}



void MonVersionDef::setByID(int id) 
  throw(std::runtime_error)
{
  this->checkConnection();

  try {
    Statement* stmt = m_conn->createStatement();

    stmt->setSQL("SELECT mon_ver, description FROM mon_version_def WHERE def_id = :1");
    stmt->setInt(1, id);

    ResultSet* rset = stmt->executeQuery();
    if (rset->next()) {
      m_monVer = rset->getString(1);
      m_desc = rset->getString(2);
    } else {
      throw(std::runtime_error("MonVersionDef::setByID:  Given def_id is not in the database"));
    }
    
    m_conn->terminateStatement(stmt);
  } catch (SQLException &e) {
   throw(std::runtime_error("MonVersionDef::setByID:  "+e.getMessage()));
  }
}



void MonVersionDef::fetchAllDefs( std::vector<MonVersionDef>* fillVec) 
  throw(std::runtime_error)
{
  this->checkConnection();
  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT def_id FROM mon_version_def ORDER BY def_id");
    ResultSet* rset = stmt->executeQuery();
    
    MonVersionDef monVersionDef;
    monVersionDef.setConnection(m_env, m_conn);

    while(rset->next()) {
      monVersionDef.setByID( rset->getInt(1) );
      fillVec->push_back( monVersionDef );
    }
  } catch (SQLException &e) {
    throw(std::runtime_error("MonVersionDef::fetchAllDefs:  "+e.getMessage()));
  }
}