/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/OnlineDB/EcalCondDB/src/FEConfigLinDat.cc

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

#include "OnlineDB/EcalCondDB/interface/FEConfigLinDat.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigLinInfo.h"

using namespace std;
using namespace oracle::occi;

FEConfigLinDat::FEConfigLinDat()
{
  m_env = NULL;
  m_conn = NULL;
  m_writeStmt = NULL;
  m_readStmt = NULL;

  m_multx12 = 0;
  m_multx6 = 0;
  m_multx1 = 0;
  m_shift12 = 0;
  m_shift6 = 0;
  m_shift1 = 0;


}



FEConfigLinDat::~FEConfigLinDat()
{
}



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

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO fe_config_lin_dat (lin_conf_id, logic_id, "
                      " multx12, multx6, multx1, shift12, shift6, shift1 ) "
                      "VALUES (:lin_conf_id, :logic_id, "
                      ":multx12, :multx6, :multx1, :shift12, :shift6, :shift1 )" );
  } catch (SQLException &e) {
    throw(std::runtime_error("FEConfigLinDat::prepareWrite():  "+e.getMessage()));
  }
}



void FEConfigLinDat::writeDB(const EcalLogicID* ecid, const FEConfigLinDat* item, FEConfigLinInfo* iconf)
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();

  int iconfID = iconf->fetchID();
  if (!iconfID) { throw(std::runtime_error("FEConfigLinDat::writeDB:  ICONF not in DB")); }

  int logicID = ecid->getLogicID();
  if (!logicID) { throw(std::runtime_error("FEConfigLinDat::writeDB:  Bad EcalLogicID")); }
 
  try {
    m_writeStmt->setInt(1, iconfID);
    m_writeStmt->setInt(2, logicID);
    m_writeStmt->setInt(3, item->getMultX12());
    m_writeStmt->setInt(4, item->getMultX6());
    m_writeStmt->setInt(5, item->getMultX1());
    m_writeStmt->setInt(6, item->getShift12());
    m_writeStmt->setInt(7, item->getShift6());
    m_writeStmt->setInt(8, item->getShift1());

    m_writeStmt->executeUpdate();
  } catch (SQLException &e) {
    throw(std::runtime_error("FEConfigLinDat::writeDB():  "+e.getMessage()));
  }
}



void FEConfigLinDat::fetchData(map< EcalLogicID, FEConfigLinDat >* fillMap, FEConfigLinInfo* iconf)
  throw(std::runtime_error)
{
  this->checkConnection();
  fillMap->clear();

  iconf->setConnection(m_env, m_conn);
  int iconfID = iconf->fetchID();
  if (!iconfID) { 
    //  throw(std::runtime_error("FEConfigLinDat::writeDB:  ICONF not in DB")); 
    return;
  }
  
  try {

    m_readStmt->setSQL("SELECT cv.name, cv.logic_id, cv.id1, cv.id2, cv.id3, cv.maps_to, "
                 "d.multx12, d.multx6, d.multx1, d.shift12, d.shift6, d.shift1 "
                 "FROM channelview cv JOIN fe_config_lin_dat d "
                 "ON cv.logic_id = d.logic_id AND cv.name = cv.maps_to "
                 "WHERE lin_conf_id = :lin_conf_id");
    m_readStmt->setInt(1, iconfID);
    ResultSet* rset = m_readStmt->executeQuery();
    
    std::pair< EcalLogicID, FEConfigLinDat > p;
    FEConfigLinDat 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.setMultX12( rset->getInt(7) );  
      dat.setMultX6( rset->getInt(8) );  
      dat.setMultX1( rset->getInt(9) );  
      dat.setShift12( rset->getInt(10) );  
      dat.setShift6( rset->getInt(11) );  
      dat.setShift1( rset->getInt(12) );  
    
      p.second = dat;
      fillMap->insert(p);
    }
  } catch (SQLException &e) {
    throw(std::runtime_error("FEConfigLinDat::fetchData:  "+e.getMessage()));
  }
}

void FEConfigLinDat::writeArrayDB(const std::map< EcalLogicID, FEConfigLinDat >* data, FEConfigLinInfo* iconf)
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();

  int iconfID = iconf->fetchID();
  if (!iconfID) { throw(std::runtime_error("FEConfigLinDat::writeArrayDB:  ICONF not in DB")); }


  int nrows=data->size(); 
  int* ids= new int[nrows];
  int* iconfid_vec= new int[nrows];
  int* xx= new int[nrows];
  int* yy= new int[nrows];
  int* zz= new int[nrows];
  int* ww= new int[nrows];
  int* rr= new int[nrows];
  int* ss= new int[nrows];

  ub2* ids_len= new ub2[nrows];
  ub2* iconf_len= new ub2[nrows];
  ub2* x_len= new ub2[nrows];
  ub2* y_len= new ub2[nrows];
  ub2* z_len= new ub2[nrows];
  ub2* w_len= new ub2[nrows];
  ub2* r_len= new ub2[nrows];
  ub2* s_len= new ub2[nrows];


  const EcalLogicID* channel;
  const FEConfigLinDat* dataitem;
  int count=0;
  typedef map< EcalLogicID, FEConfigLinDat >::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("FEConfigLinDat::writeArrayDB:  Bad EcalLogicID")); }
        ids[count]=logicID;
        iconfid_vec[count]=iconfID;

        dataitem = &(p->second);
        // dataIface.writeDB( channel, dataitem, iconf);
        int x=dataitem->getMultX12();
        int y=dataitem->getMultX6();
        int z=dataitem->getMultX1();
        int w=dataitem->getShift12();
        int r=dataitem->getShift6();
        int s=dataitem->getShift1();

        xx[count]=x;
        yy[count]=y;
        zz[count]=z;
        ww[count]=w;
        rr[count]=r;
        ss[count]=s;

        ids_len[count]=sizeof(ids[count]);
        iconf_len[count]=sizeof(iconfid_vec[count]);
        
        x_len[count]=sizeof(xx[count]);
        y_len[count]=sizeof(yy[count]);
        z_len[count]=sizeof(zz[count]);
        w_len[count]=sizeof(ww[count]);
        r_len[count]=sizeof(rr[count]);
        s_len[count]=sizeof(ss[count]);

        count++;
     }


  try {
    m_writeStmt->setDataBuffer(1, (dvoid*)iconfid_vec, OCCIINT, sizeof(iconfid_vec[0]),iconf_len);
    m_writeStmt->setDataBuffer(2, (dvoid*)ids, OCCIINT, sizeof(ids[0]), ids_len );
    m_writeStmt->setDataBuffer(3, (dvoid*)xx, OCCIINT , sizeof(xx[0]), x_len );
    m_writeStmt->setDataBuffer(4, (dvoid*)yy, OCCIINT , sizeof(yy[0]), y_len );
    m_writeStmt->setDataBuffer(5, (dvoid*)zz, OCCIINT , sizeof(zz[0]), z_len );
    m_writeStmt->setDataBuffer(6, (dvoid*)ww, OCCIINT , sizeof(ww[0]), w_len );
    m_writeStmt->setDataBuffer(7, (dvoid*)rr, OCCIINT , sizeof(rr[0]), r_len );
    m_writeStmt->setDataBuffer(8, (dvoid*)ss, OCCIINT , sizeof(ss[0]), s_len );

    m_writeStmt->executeArrayUpdate(nrows);

    delete [] ids;
    delete [] iconfid_vec;
    delete [] xx;
    delete [] yy;
    delete [] zz;
    delete [] ww;
    delete [] rr;
    delete [] ss;

    delete [] ids_len;
    delete [] iconf_len;
    delete [] x_len;
    delete [] y_len;
    delete [] z_len;
    delete [] w_len;
    delete [] r_len;
    delete [] s_len;

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