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

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

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

using namespace std;
using namespace oracle::occi;


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

  m_ID = 0;
  //
  m_ecal_config_id =0;
  m_seq_num =0;
  m_cycles =0;
  m_run_seq = RunSeqDef();
  m_description="";
}

ODRunConfigSeqInfo::~ODRunConfigSeqInfo(){}

//
RunSeqDef ODRunConfigSeqInfo::getRunSeqDef() const {  return m_run_seq;}
void ODRunConfigSeqInfo::setRunSeqDef(const RunSeqDef run_seq)
{
  if (run_seq != m_run_seq) {
    m_run_seq = run_seq;
  }
}
//




int ODRunConfigSeqInfo::fetchID()
  throw(std::runtime_error)
{
  // Return from memory if available
  if (m_ID>0) {
    return m_ID;
  }

  this->checkConnection();


  DateHandler dh(m_env, m_conn);

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT sequence_id from ECAL_sequence_DAT "
                 "WHERE ecal_config_id = :id1 " 
                 " and sequence_num = :id2  " );
    stmt->setInt(1, m_ecal_config_id);
    stmt->setInt(2, m_seq_num);

    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("ODRunConfigSeqInfo::fetchID:  "+e.getMessage()));
  }
  setByID(m_ID);
  return m_ID;
}



int ODRunConfigSeqInfo::fetchIDLast()
  throw(std::runtime_error)
{

  this->checkConnection();

  DateHandler dh(m_env, m_conn);

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT max(sequence_id) FROM ecal_sequence_dat "      );
    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("ODRunConfigSeqInfo::fetchIDLast:  "+e.getMessage()));
  }

  setByID(m_ID);
  return m_ID;
}


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

   DateHandler dh(m_env, m_conn);

   cout<< "ODRunConfigSeqInfo::setByID called for id "<<id<<endl;

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

     stmt->setSQL("SELECT ecal_config_id, sequence_num, num_of_cycles, sequence_type_def_id, description FROM ECAL_sequence_DAT WHERE sequence_id = :1 ");
     stmt->setInt(1, id);
     
     ResultSet* rset = stmt->executeQuery();
     if (rset->next()) {
       m_ecal_config_id= rset->getInt(1);
       m_seq_num=rset->getInt(2);
       m_cycles=rset->getInt(3);
       int seq_def_id=rset->getInt(4);
       m_description= rset->getString(5);
       m_ID = id;
       m_run_seq.setConnection(m_env, m_conn);
       m_run_seq.setByID(seq_def_id);
     } else {
       throw(std::runtime_error("ODRunConfigSeqInfo::setByID:  Given config_id is not in the database"));
     }
     m_conn->terminateStatement(stmt);
   } catch (SQLException &e) {
     throw(std::runtime_error("ODRunConfigSeqInfo::setByID:  "+e.getMessage()));
   }
}

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

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO ECAL_SEQUENCE_DAT ( ecal_config_id, "
                        "sequence_num, num_of_cycles, sequence_type_def_id, description ) "
                        "VALUES (:1, :2, :3 , :4, :5 )");
  } catch (SQLException &e) {
    throw(std::runtime_error("ODRunConfigSeqInfo::prepareWrite():  "+e.getMessage()));
  }
}
void ODRunConfigSeqInfo::writeDB()
  throw(std::runtime_error)
{
  this->checkConnection();
  this->checkPrepare();



  // Validate the data, use infinity-till convention
  DateHandler dh(m_env, m_conn);

  try {

    // get the run mode



    m_run_seq.setConnection(m_env, m_conn);
    int seq_def_id = m_run_seq.writeDB();


    m_writeStmt->setInt(1, this->getEcalConfigId());
    m_writeStmt->setInt(2, this->getSequenceNumber());
    m_writeStmt->setInt(3, this->getNumberOfCycles());
    m_writeStmt->setInt(4,seq_def_id );
    m_writeStmt->setString(5,this->getDescription() );

    m_writeStmt->executeUpdate();

   } catch (SQLException &e) {
    throw(std::runtime_error("ODRunConfigSeqInfo::writeDB():  "+e.getMessage()));
  }
  if (!this->fetchID()) {
    throw(std::runtime_error("ODRunConfigSeqInfo::writeDB:  Failed to write"));
  }
  cout<< "ODRunConfigSeqInfo::writeDB>> done inserting ODRunConfigSeqInfo with id="<<m_ID<<endl;

}


void ODRunConfigSeqInfo::clear(){
  //  m_ecal_config_id =0;
  //  m_seq_num =0;
  m_ID =0;
  m_cycles =0;
  m_run_seq = RunSeqDef();
  m_description="";
}


void ODRunConfigSeqInfo::fetchData(ODRunConfigSeqInfo * result)
  throw(std::runtime_error)
{
  this->checkConnection();
  //  result->clear();
  if(result->getId()==0){
    //    throw(std::runtime_error("ODRunConfigSeqInfo::fetchData(): no Id defined for this record "));
    result->fetchID();
  }

  try {
    
    m_readStmt->setSQL("SELECT ecal_config_id, sequence_num, num_of_cycles, "
                       "sequence_type_def_id, description FROM ECAL_sequence_DAT WHERE sequence_id = :1 ");
    
    m_readStmt->setInt(1, result->getId());
    ResultSet* rset = m_readStmt->executeQuery();
    
    rset->next();
    
    result->setEcalConfigId(       rset->getInt(1) );
    result->setSequenceNumber(        rset->getInt(2) );
    result->setNumberOfCycles(         rset->getInt(3) );
    int seq_def_id=rset->getInt(4);

    m_run_seq.setConnection(m_env, m_conn);
    m_run_seq.setByID(seq_def_id);
    result->setDescription(   rset->getString(5) );
    
    
  } catch (SQLException &e) {
    throw(std::runtime_error("ODRunConfigSeqInfo::fetchData():  "+e.getMessage()));
  }
}