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ODFEWeightsInfo Class Reference

#include <OnlineDB/EcalCondDB/interface/ODFEWeightsInfo.h>

Inheritance diagram for ODFEWeightsInfo:

List of all members.

Public Member Functions
int	fetchID () throw (std::runtime_error)
int	fetchNextId () throw (std::runtime_error)
int	getId () const
int	getNumberOfGroups () const
std::string	getTable ()
int	getVersion () const
	ODFEWeightsInfo ()
void	setId (int id)
void	setNumberOfGroups (int id)
void	setParameters (std::map< string, string > my_keys_map)
void	setVersion (int id)
	~ODFEWeightsInfo ()
Private Member Functions
void	clear ()
void	fetchData (ODFEWeightsInfo *result) throw (std::runtime_error)
void	prepareWrite () throw (std::runtime_error)
void	writeDB () throw (std::runtime_error)
Private Attributes
int	m_ID
int	m_num
int	m_version
Friends
class	EcalCondDBInterface

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Detailed Description

Definition at line 9 of file ODFEWeightsInfo.h.

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Constructor & Destructor Documentation

ODFEWeightsInfo::ODFEWeightsInfo

(

)

Definition at line 11 of file ODFEWeightsInfo.cc.

References clear(), IODConfig::m_config_tag, IDBObject::m_conn, IDBObject::m_env, m_ID, IODConfig::m_readStmt, IODConfig::m_writeStmt, and NULL.

{
  m_env = NULL;
  m_conn = NULL;
  m_writeStmt = NULL;
  m_readStmt = NULL;
  m_config_tag="";
   m_ID=0;
   clear();   
}

ODFEWeightsInfo::~ODFEWeightsInfo

(

)

Definition at line 31 of file ODFEWeightsInfo.cc.

{
}

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Member Function Documentation

void ODFEWeightsInfo::clear

(

void

)

[private]

Definition at line 23 of file ODFEWeightsInfo.cc.

References m_num, and m_version.

Referenced by ODFEWeightsInfo().

                           {
   m_version=0;
   m_num=0;

}

void ODFEWeightsInfo::fetchData

(

ODFEWeightsInfo *

result

)

throw (std::runtime_error) [private]

Definition at line 127 of file ODFEWeightsInfo.cc.

References IDBObject::checkConnection(), e, getTable(), IODConfig::m_readStmt, and HLT_VtxMuL3::result.

{
  this->checkConnection();
  result->clear();
  if(result->getId()==0 && (result->getConfigTag()=="") ){
    throw(runtime_error("ODFEWeightsInfo::fetchData(): no Id defined for this ODFEWeightsInfo "));
  }

  try {

    m_readStmt->setSQL("SELECT * FROM " + getTable() +   
                       " where ( rec_id = :1 or (tag=:2 AND version=:3 ) )" );
    m_readStmt->setInt(1, result->getId());
    m_readStmt->setString(2, result->getConfigTag());
    m_readStmt->setInt(3, result->getVersion());
    ResultSet* rset = m_readStmt->executeQuery();

    rset->next();

    // 1 is the id and 2 is the config tag and 3 is the version

    result->setId(rset->getInt(1));
    result->setConfigTag(rset->getString(2));
    result->setVersion(rset->getInt(3));
    result->setNumberOfGroups(rset->getInt(4));

  } catch (SQLException &e) {
    throw(runtime_error("ODFEWeightsInfo::fetchData():  "+e.getMessage()));
  }
}

int ODFEWeightsInfo::fetchID

(

)

throw (std::runtime_error)

Definition at line 159 of file ODFEWeightsInfo.cc.

References IDBObject::checkConnection(), e, IODConfig::getConfigTag(), getTable(), getVersion(), IDBObject::m_conn, and m_ID.

{
  // Return from memory if available
  if (m_ID!=0) {
    return m_ID;
  }

  this->checkConnection();

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT rec_id FROM "+ getTable()+
                 "WHERE  tag=:1 and version=:2 " );

    stmt->setString(1, getConfigTag() );
    stmt->setInt(2, getVersion() );

    ResultSet* rset = stmt->executeQuery();

    if (rset->next()) {
      m_ID = rset->getInt(1);
    } else {
      m_ID = 0;
    }
    m_conn->terminateStatement(stmt);
  } catch (SQLException &e) {
    throw(runtime_error("ODFEWeightsInfo::fetchID:  "+e.getMessage()));
  }

  return m_ID;
}

int ODFEWeightsInfo::fetchNextId

(

)

throw (std::runtime_error)

Definition at line 37 of file ODFEWeightsInfo.cc.

References IDBObject::checkConnection(), e, IDBObject::m_conn, IODConfig::m_readStmt, and HLT_VtxMuL3::result.

Referenced by prepareWrite().

                                                          {

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

    m_readStmt = m_conn->createStatement(); 
    m_readStmt->setSQL("select COND2CONF_INFO_SQ.NextVal from DUAL ");
    ResultSet* rset = m_readStmt->executeQuery();
    while (rset->next ()){
      result= rset->getInt(1);
    }
    result++;
    m_conn->terminateStatement(m_readStmt);
    return result; 

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

}

int ODFEWeightsInfo::getId

(

)

const [inline]

Definition at line 19 of file ODFEWeightsInfo.h.

References m_ID.

Referenced by prepareWrite().

{ return m_ID; }

int ODFEWeightsInfo::getNumberOfGroups

(

)

const [inline]

Definition at line 27 of file ODFEWeightsInfo.h.

References m_num.

{ return m_num; }

std::string ODFEWeightsInfo::getTable

(

)

[inline, virtual]

Implements IODConfig.

Definition at line 16 of file ODFEWeightsInfo.h.

Referenced by fetchData(), fetchID(), and prepareWrite().

{ return "WEIGHTS_INFO"; }

int ODFEWeightsInfo::getVersion

(

)

const [inline]

Definition at line 24 of file ODFEWeightsInfo.h.

References m_version.

Referenced by fetchID().

{ return m_version; }

void ODFEWeightsInfo::prepareWrite

(

)

throw (std::runtime_error) [private, virtual]

Implements IODConfig.

Definition at line 59 of file ODFEWeightsInfo.cc.

References IDBObject::checkConnection(), e, fetchNextId(), getId(), getTable(), IDBObject::m_conn, m_ID, and IODConfig::m_writeStmt.

{
  this->checkConnection();

  int next_id=0;
  if(getId()==0){
    next_id=fetchNextId();
  }

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO "+getTable()+" ( rec_id, tag, version, number_of_groups ) " 
                        " VALUES ( :1, :2, :3 , :4) " );

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

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

}

void ODFEWeightsInfo::setId

(

int

id

)

[inline]

Definition at line 18 of file ODFEWeightsInfo.h.

References m_ID.

{ m_ID = id; }

void ODFEWeightsInfo::setNumberOfGroups

(

int

id

)

[inline]

Definition at line 26 of file ODFEWeightsInfo.h.

References m_num.

Referenced by setParameters().

{ m_num = id; }

void ODFEWeightsInfo::setParameters

(

std::map< string, string >

my_keys_map

)

Definition at line 83 of file ODFEWeightsInfo.cc.

References IODConfig::setConfigTag(), setNumberOfGroups(), and setVersion().

                                                                    {
  
  // parses the result of the XML parser that is a map of 
  // string string with variable name variable value 
  
  for( std::map<std::string, std::string >::iterator ci=
         my_keys_map.begin(); ci!=my_keys_map.end(); ci++ ) {
    
    if(ci->first==  "VERSION") setVersion(atoi(ci->second.c_str()) );
    if(ci->first==  "TAG") setConfigTag(ci->second);
    if(ci->first==  "NUMBER_OF_GROUPS") setNumberOfGroups(atoi(ci->second.c_str()) );
    
  }
  
}

void ODFEWeightsInfo::setVersion

(

int

id

)

[inline]

Definition at line 23 of file ODFEWeightsInfo.h.

References m_version.

Referenced by setParameters().

{ m_version = id; }

void ODFEWeightsInfo::writeDB

(

)

throw (std::runtime_error) [private]

Definition at line 99 of file ODFEWeightsInfo.cc.

References IDBObject::checkConnection(), IODConfig::checkPrepare(), e, and IODConfig::m_writeStmt.

{
  this->checkConnection();
  this->checkPrepare();

  try {

    // number 1 is the id 
    m_writeStmt->setString(2, this->getConfigTag());
    m_writeStmt->setInt(3, this->getVersion());
    m_writeStmt->setInt(4, this->getNumberOfGroups());

    m_writeStmt->executeUpdate();


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


}

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Friends And Related Function Documentation

friend class EcalCondDBInterface [friend]

Reimplemented from IDBObject.

Definition at line 11 of file ODFEWeightsInfo.h.

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Member Data Documentation

int ODFEWeightsInfo::m_ID [private]

Definition at line 45 of file ODFEWeightsInfo.h.

Referenced by fetchID(), getId(), ODFEWeightsInfo(), prepareWrite(), and setId().

int ODFEWeightsInfo::m_num [private]

Definition at line 47 of file ODFEWeightsInfo.h.

Referenced by clear(), getNumberOfGroups(), and setNumberOfGroups().

int ODFEWeightsInfo::m_version [private]

Definition at line 46 of file ODFEWeightsInfo.h.

Referenced by clear(), getVersion(), and setVersion().

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The documentation for this class was generated from the following files:

• OnlineDB/EcalCondDB/interface/ODFEWeightsInfo.h
• OnlineDB/EcalCondDB/src/ODFEWeightsInfo.cc

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