/data/refman/pasoursint/CMSSW_6_1_2_SLHC4_patch1/src/OnlineDB/EcalCondDB/src/ODRunConfigInfo.cc

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

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

using namespace std;
using namespace oracle::occi;


ODRunConfigInfo::ODRunConfigInfo()
{
  m_env = NULL;
  m_conn = NULL;
  m_ID = 0;
  //
  m_tag ="";
  m_version=0;
  m_num_seq=0;
  m_runTypeDef = RunTypeDef();
  m_runModeDef = RunModeDef();
  m_defaults=0;
  m_trigger_mode=""; 
  m_num_events=0;
}



ODRunConfigInfo::~ODRunConfigInfo(){}



//
RunTypeDef ODRunConfigInfo::getRunTypeDef() const {  return m_runTypeDef;}
void ODRunConfigInfo::setRunTypeDef(const RunTypeDef runTypeDef)
{
  if (runTypeDef != m_runTypeDef) {
    m_ID = 0;
    m_runTypeDef = runTypeDef;
  }
}
//
RunModeDef ODRunConfigInfo::getRunModeDef() const {  return m_runModeDef;}
void ODRunConfigInfo::setRunModeDef(const RunModeDef runModeDef)
{
  if (runModeDef != m_runModeDef) {
    m_ID = 0;
    m_runModeDef = runModeDef;
  }
}
//

int ODRunConfigInfo::fetchNextId()  throw(std::runtime_error) {

  int result=0;
  try {
    this->checkConnection();

    m_readStmt = m_conn->createStatement(); 
    m_readStmt->setSQL("select ecal_run_sq.NextVal from dual");
    ResultSet* rset = m_readStmt->executeQuery();
    while (rset->next ()){
      result= rset->getInt(1);
    }
    m_conn->terminateStatement(m_readStmt);
    return result; 

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

}

int ODRunConfigInfo::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 config_id from ECAL_RUN_CONFIGURATION_DAT "
                 "WHERE tag = :tag " 
                 " and version = :version " );
    stmt->setString(1, m_tag);
    stmt->setInt(2, m_version);

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



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

  this->checkConnection();

  DateHandler dh(m_env, m_conn);

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

  setByID(m_ID);
  return m_ID;
}

//
int ODRunConfigInfo::fetchIDFromTagAndVersion()
  throw(std::runtime_error)
{
  fetchID();
  return m_ID;
}



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

   DateHandler dh(m_env, m_conn);

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

     stmt->setSQL("SELECT tag, version, run_type_def_id, run_mode_def_id, num_of_sequences, description, defaults,"
                  " trg_mode,num_of_events, db_timestamp, usage_status"
                  " FROM ECAL_RUN_CONFIGURATION_DAT WHERE config_id = :1");
     stmt->setInt(1, id);
     
     ResultSet* rset = stmt->executeQuery();
     if (rset->next()) {
       m_tag= rset->getString(1);
       m_version= rset->getInt(2);
       int run_type_id=rset->getInt(3);
       int run_mode_id=rset->getInt(4);
       m_num_seq=rset->getInt(5);
       m_description= rset->getString(6);
       m_defaults= rset->getInt(7);
       m_trigger_mode= rset->getString(8);
       m_num_events= rset->getInt(9);
       Date dbdate = rset->getDate(10);
       m_db_time = dh.dateToTm( dbdate );
       m_ID = id;
       m_runModeDef.setConnection(m_env, m_conn);
       m_runModeDef.setByID(run_mode_id);
       m_runTypeDef.setConnection(m_env, m_conn);
       m_runTypeDef.setByID(run_type_id);
       m_usage_status=rset->getString(11);
     } else {
       throw(std::runtime_error("ODRunConfigInfo::setByID:  Given config_id is not in the database"));
     }
     m_conn->terminateStatement(stmt);
   } catch (SQLException &e) {
     throw(std::runtime_error("ODRunConfigInfo::setByID:  "+e.getMessage()));
   }
}

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

  int next_id=fetchNextId();




  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO ECAL_RUN_CONFIGURATION_DAT (CONFIG_ID, tag, version, run_type_def_id, "
                 " run_mode_def_id, num_of_sequences, defaults, trg_mode, num_of_events, description, usage_status ) "
                 " VALUES (:1, :2, :3 , :4, :5, :6 ,:7, :8, :9, :10 , :11)");

    m_writeStmt->setInt(1, next_id);
    m_ID=next_id;

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


void ODRunConfigInfo::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_runModeDef.setConnection(m_env, m_conn);
    int run_mode_id = m_runModeDef.fetchID();

    // get the run type
    m_runTypeDef.setConnection(m_env, m_conn);
    int run_type_id = m_runTypeDef.fetchID();

    // now insert 

    m_writeStmt->setString(2, this->getTag());
    m_writeStmt->setInt(3, this->getVersion());
    m_writeStmt->setInt(4, run_type_id);
    m_writeStmt->setInt(5, run_mode_id);
    m_writeStmt->setInt(6, this->getNumberOfSequences());
    m_writeStmt->setInt(7, this->getDefaults());
    m_writeStmt->setString(8, this->getTriggerMode());
    m_writeStmt->setInt(9, this->getNumberOfEvents());
    m_writeStmt->setString(10, this->getDescription());
    m_writeStmt->setString(11, this->getUsageStatus());

    m_writeStmt->executeUpdate();

  } catch (SQLException &e) {
    throw(std::runtime_error("ODRunConfigInfo::writeDB:  "+e.getMessage()));
  }
  // Now get the ID
  if (!this->fetchID()) {
    throw(std::runtime_error("ODRunConfigInfo::writeDB  Failed to write"));
  }

  this->setByID(m_ID);

  cout<< "ODRunConfigInfo::writeDB>> done inserting ODRunConfigInfo with id="<<m_ID<<endl;
}


int ODRunConfigInfo::updateDefaultCycle()
  throw(std::runtime_error)
{
  this->checkConnection();

  // Check if this has already been written
  if(!this->fetchID()){
    this->writeDB();
  }


  try {
    Statement* stmt = m_conn->createStatement();
    
    stmt->setSQL("UPDATE ecal_run_configuration_dat set defaults=:1 where config_id=:2 " );
   
    stmt->setInt(1, m_defaults);
    stmt->setInt(2, m_ID);

    stmt->executeUpdate();

    m_conn->terminateStatement(stmt);
  } catch (SQLException &e) {
    throw(std::runtime_error("ODRunConfigInfo::writeDB:  "+e.getMessage()));
  }
  
  return m_ID;
}

void ODRunConfigInfo::clear(){
  m_num_seq = 0;
  m_runTypeDef = RunTypeDef();
  m_runModeDef = RunModeDef();
  m_defaults = 0;
  m_trigger_mode = "";
  m_num_events = 0;
}

void ODRunConfigInfo::fetchData(ODRunConfigInfo * result)
  throw(std::runtime_error)
{
  this->checkConnection();
  DateHandler dh(m_env, m_conn);
  //  result->clear();

  if(result->getId()==0){
    //throw(std::runtime_error("FEConfigMainInfo::fetchData(): no Id defined for this FEConfigMainInfo "));
    result->fetchID();
  }
  try {
    m_readStmt->setSQL("SELECT config_id, tag, version, run_type_def_id, run_mode_def_id, \
      num_of_sequences, description, defaults, trg_mode, num_of_events, db_timestamp, usage_status \
      FROM ECAL_RUN_CONFIGURATION_DAT WHERE config_id = :1 ");
    m_readStmt->setInt(1, result->getId());

    ResultSet* rset = m_readStmt->executeQuery();
    rset->next();

    result->setId(               rset->getInt(1) );
    result->setTag(              rset->getString(2) );
    result->setVersion(          rset->getInt(3) );
    //    RunTypeDef myRunType = rset->getInt(4);
    //    result->setRunTypeDef( myRunType );
    //    RunModeDef myRunMode = rset->getInt(5);
    //    result->setRunModeDef( myRunMode );
    result->setNumberOfSequences(rset->getInt(6) );
    result->setDescription(      rset->getString(7) );
    result->setDefaults(         rset->getInt(8) );
    result->setTriggerMode(      rset->getString(9) );
    result->setNumberOfEvents(   rset->getInt(10) );
    Date dbdate = rset->getDate(11);
    result->setDBTime(dh.dateToTm( dbdate ));
    result->setUsageStatus(      rset->getString(12) );

  } catch (SQLException &e) {
    cout << " ODRunConfigInfo::fetchData():  " << e.getMessage() << endl;
    throw(std::runtime_error("ODRunConfigInfo::fetchData():  "+e.getMessage()));
  }
}