/data/refman/pasoursint/CMSSW_4_1_8_patch13/src/OnlineDB/EcalCondDB/src/RunCommentDat.cc

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

#include "OnlineDB/EcalCondDB/interface/RunCommentDat.h"
#include "OnlineDB/EcalCondDB/interface/RunIOV.h"

#include "OnlineDB/EcalCondDB/interface/Tm.h"
#include "OnlineDB/EcalCondDB/interface/DateHandler.h"

using namespace std;
using namespace oracle::occi;



RunCommentDat::RunCommentDat()
{
  m_env = NULL;
  m_conn = NULL;
  m_writeStmt = NULL;
  m_source = "";
  m_comment = "";
  m_time = Tm();
}



RunCommentDat::~RunCommentDat()
{
}



void RunCommentDat::prepareWrite()
  throw(std::runtime_error)
{
  this->checkConnection();

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO run_comment_dat (iov_id,  "
                        "source, user_comment) "
                        "VALUES (:iov_id,  "
                        ":source, :user_comment)");
  } catch (SQLException &e) {
    throw(std::runtime_error("RunCommentDat::prepareWrite():  "+e.getMessage()));
  }
}



void RunCommentDat::writeDB(const EcalLogicID* ecid, const RunCommentDat* item, RunIOV* iov)
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();

  int iovID = iov->fetchID();
  if (!iovID) { throw(std::runtime_error("RunCommentDat::writeDB:  IOV not in DB")); }
  
  try {
    m_writeStmt->setInt(1, iovID);
    m_writeStmt->setString(2, item->getSource());
    m_writeStmt->setString(3, item->getComment());
    
    m_writeStmt->executeUpdate();
  } catch (SQLException &e) {
    throw(std::runtime_error("RunCommentDat::writeDB():  "+e.getMessage()));
  }
}



void RunCommentDat::fetchData(map< EcalLogicID, RunCommentDat >* fillMap, RunIOV* iov)
  throw(std::runtime_error)
{
  this->checkConnection();
  fillMap->clear();

  DateHandler dh(m_env, m_conn);

  iov->setConnection(m_env, m_conn);
  int iovID = iov->fetchID();
  if (!iovID) { 
    //  throw(std::runtime_error("RunCommentDat::writeDB:  IOV not in DB")); 
    return;
  }

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT d.comment_id, "
                 "d.source, d.user_comment, d.db_timestamp "
                 "FROM run_comment_dat d "
                 "WHERE d.iov_id = :iov_id order by d.logic_id ");
    stmt->setInt(1, iovID);
    ResultSet* rset = stmt->executeQuery();
    
    std::pair< EcalLogicID, RunCommentDat > p;
    RunCommentDat dat;
    while(rset->next()) {
      p.first = EcalLogicID( "Comment_order",
                             rset->getInt(1),  rset->getInt(1), 
                             EcalLogicID::NULLID, EcalLogicID::NULLID,        // comment number
                            "Comment_order");    

      dat.setSource( rset->getString(2) );
      dat.setComment( rset->getString(3) );

      Date startDate = rset->getDate(4);
      m_time = dh.dateToTm( startDate );

      p.second = dat;
      fillMap->insert(p);
    }
    m_conn->terminateStatement(stmt);
  } catch (SQLException &e) {
    throw(std::runtime_error("RunCommentDat::fetchData():  "+e.getMessage()));
  }
}