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

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

#include "OnlineDB/EcalCondDB/interface/CaliGainRatioDat.h"
#include "OnlineDB/EcalCondDB/interface/CaliTag.h"
#include "OnlineDB/EcalCondDB/interface/CaliIOV.h"

using namespace std;
using namespace oracle::occi;

CaliGainRatioDat::CaliGainRatioDat()
{
  m_env = NULL;
  m_conn = NULL;
  m_writeStmt = NULL;

  m_g1_g12 = 0;
  m_g6_g12 = 0;
  m_taskStatus = false;
}



CaliGainRatioDat::~CaliGainRatioDat()
{
}



void CaliGainRatioDat::prepareWrite()
  throw(std::runtime_error)
{
  this->checkConnection();
  
  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO cali_gain_ratio_dat (iov_id, logic_id, "
                        "g1_g6, g6_g12, task_status) "
                        "VALUES (:iov_id, :logic_id, "
                        ":3, :4, :5)");
  } catch (SQLException &e) {
    throw(std::runtime_error("CaliGainRatioDat::prepareWrite():  "+e.getMessage()));
  }
}



void CaliGainRatioDat::writeDB(const EcalLogicID* ecid, const CaliGainRatioDat* item, CaliIOV* iov)
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();
  
  int iovID = iov->fetchID();
  if (!iovID) { throw(std::runtime_error("CaliGainRatioDat::writeDB:  IOV not in DB")); }
  
  int logicID = ecid->getLogicID();
  if (!logicID) { throw(std::runtime_error("CaliGainRatioDat::writeDB:  Bad EcalLogicID")); }
  
  try {
    m_writeStmt->setInt(1, iovID);
    m_writeStmt->setInt(2, logicID);
    
    m_writeStmt->setFloat(3, item->getG1G12() );
    m_writeStmt->setFloat(4, item->getG6G12() );
    m_writeStmt->setInt(5, item->getTaskStatus() );
    
    m_writeStmt->executeUpdate();
  } catch (SQLException &e) {
    throw(std::runtime_error("CaliGainRatioDat::writeDB():  "+e.getMessage()));
  }
}



void CaliGainRatioDat::fetchData(std::map< EcalLogicID, CaliGainRatioDat >* fillMap, CaliIOV* iov)
  throw(std::runtime_error)
{
  this->checkConnection();
  fillMap->clear();
  
  iov->setConnection(m_env, m_conn);
  int iovID = iov->fetchID();
  if (!iovID) { 
    //  throw(std::runtime_error("CaliGainRatioDat::writeDB:  IOV not in DB")); 
    return;
  }
  
  try {
    
    m_readStmt->setSQL("SELECT cv.name, cv.logic_id, cv.id1, cv.id2, cv.id3, cv.maps_to, "
                 "d.g1_g6, d.g6_g12, d.task_status "
                 "FROM channelview cv JOIN cali_gain_ratio_dat d "
                 "ON cv.logic_id = d.logic_id AND cv.name = cv.maps_to "
                 "WHERE d.iov_id = :iov_id");
    m_readStmt->setInt(1, iovID);
    ResultSet* rset = m_readStmt->executeQuery();
    
    std::pair< EcalLogicID, CaliGainRatioDat > p;
    CaliGainRatioDat dat;
    while(rset->next()) {
      p.first = EcalLogicID( rset->getString(1),     // name
                             rset->getInt(2),        // logic_id
                             rset->getInt(3),        // id1
                             rset->getInt(4),        // id2
                             rset->getInt(5),        // id3
                             rset->getString(6));    // maps_to
      
      dat.setG1G12( rset->getFloat(7) );
      dat.setG6G12( rset->getFloat(8) );
      dat.setTaskStatus( rset->getInt(9) );
      
      p.second = dat;
      fillMap->insert(p);
    }
  } catch (SQLException &e) {
    throw(std::runtime_error("CaliGainRatioDat::fetchData():  "+e.getMessage()));
  }
}

void CaliGainRatioDat::writeArrayDB(const std::map< EcalLogicID, CaliGainRatioDat >* data, CaliIOV* iov)
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();

  int iovID = iov->fetchID();
  if (!iovID) { throw(std::runtime_error("CaliGainRatioDat::writeArrayDB:  IOV not in DB")); }


  int nrows=data->size();
  int* ids= new int[nrows];
  int* iovid_vec= new int[nrows];
  float* xx= new float[nrows];
  float* yy= new float[nrows];
  int* st= new int[nrows];

  ub2* ids_len= new ub2[nrows];
  ub2* iov_len= new ub2[nrows];
  ub2* x_len= new ub2[nrows];
  ub2* y_len= new ub2[nrows];
  ub2* st_len= new ub2[nrows];

  const EcalLogicID* channel;
  const CaliGainRatioDat* dataitem;
  int count=0;
  typedef map< EcalLogicID, CaliGainRatioDat >::const_iterator CI;
  for (CI p = data->begin(); p != data->end(); ++p) {
    channel = &(p->first);
    int logicID = channel->getLogicID();
    if (!logicID) { throw(std::runtime_error("CaliGainRatioDat::writeArrayDB:  Bad EcalLogicID")); }
    ids[count]=logicID;
    iovid_vec[count]=iovID;

    dataitem = &(p->second);
    // dataIface.writeDB( channel, dataitem, iov);
    float x=dataitem->getG1G12();
    float y=dataitem->getG6G12();
    int statu=dataitem->getTaskStatus();



    xx[count]=x;
    yy[count]=y;
    st[count]=statu;


    ids_len[count]=sizeof(ids[count]);
    iov_len[count]=sizeof(iovid_vec[count]);

    x_len[count]=sizeof(xx[count]);
    y_len[count]=sizeof(yy[count]);
    st_len[count]=sizeof(st[count]);

    count++;
  }


  try {
    m_writeStmt->setDataBuffer(1, (dvoid*)iovid_vec, OCCIINT, sizeof(iovid_vec[0]),iov_len);
    m_writeStmt->setDataBuffer(2, (dvoid*)ids, OCCIINT, sizeof(ids[0]), ids_len );
    m_writeStmt->setDataBuffer(3, (dvoid*)xx, OCCIFLOAT , sizeof(xx[0]), x_len );
    m_writeStmt->setDataBuffer(4, (dvoid*)yy, OCCIFLOAT , sizeof(yy[0]), y_len );
    m_writeStmt->setDataBuffer(5, (dvoid*)st, OCCIINT , sizeof(st[0]), st_len );


    m_writeStmt->executeArrayUpdate(nrows);

    delete [] ids;
    delete [] iovid_vec;
    delete [] xx;
    delete [] yy;
    delete [] st;

    delete [] ids_len;
    delete [] iov_len;
    delete [] x_len;
    delete [] y_len;
    delete [] st_len;



  } catch (SQLException &e) {
    throw(std::runtime_error("CaliGainRatio::writeArrayDB():  "+e.getMessage()));
  }
}