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/data/doxygen/doxygen-1.7.3/gen/CMSSW_4_2_8/src/OnlineDB/EcalCondDB/src/LocationDef.cc

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00001 #include <string>
00002 #include "OnlineDB/Oracle/interface/Oracle.h"
00003 
00004 
00005 #include "OnlineDB/EcalCondDB/interface/LocationDef.h"
00006 
00007 using namespace std;
00008 using namespace oracle::occi;
00009 
00010 LocationDef::LocationDef()
00011 {
00012   m_env = NULL;
00013   m_conn = NULL;
00014   m_ID = 0;
00015   m_loc = "";
00016 }
00017 
00018 
00019 
00020 LocationDef::~LocationDef()
00021 {
00022 }
00023 
00024 
00025 
00026 string LocationDef::getLocation() const
00027 {
00028   return m_loc;
00029 }
00030 
00031 
00032 
00033 void LocationDef::setLocation(string loc)
00034 {
00035   if (loc != m_loc) {
00036     m_ID = 0;
00037     m_loc = loc;
00038   }
00039 }
00040 
00041 
00042   
00043 int LocationDef::fetchID()
00044   throw(std::runtime_error)
00045 {
00046   // Return def from memory if available
00047   if (m_ID) {
00048     return m_ID;
00049   }
00050 
00051   this->checkConnection();
00052   
00053   try {
00054     Statement* stmt = m_conn->createStatement();
00055     stmt->setSQL("SELECT def_id FROM location_def WHERE "
00056                  "location = :location");
00057     stmt->setString(1, m_loc);
00058 
00059     ResultSet* rset = stmt->executeQuery();
00060     
00061     if (rset->next()) {
00062       m_ID = rset->getInt(1);
00063     } else {
00064       m_ID = 0;
00065     }
00066     m_conn->terminateStatement(stmt);
00067   } catch (SQLException &e) {
00068     throw(std::runtime_error("LocationDef::fetchID:  "+e.getMessage()));
00069   }
00070 
00071   return m_ID;
00072 }
00073 
00074 
00075 
00076 void LocationDef::setByID(int id) 
00077   throw(std::runtime_error)
00078 {
00079   this->checkConnection();
00080 
00081   try {
00082     Statement* stmt = m_conn->createStatement();
00083 
00084     stmt->setSQL("SELECT location FROM location_def WHERE def_id = :1");
00085     stmt->setInt(1, id);
00086 
00087     ResultSet* rset = stmt->executeQuery();
00088     if (rset->next()) {
00089       m_loc = rset->getString(1);
00090       m_ID = id;
00091     } else {
00092       throw(std::runtime_error("LocationDef::setByID:  Given def_id is not in the database"));
00093     }
00094     
00095     m_conn->terminateStatement(stmt);
00096   } catch (SQLException &e) {
00097    throw(std::runtime_error("LocationDef::setByID:  "+e.getMessage()));
00098   }
00099 }
00100 
00101 
00102 
00103 void LocationDef::fetchAllDefs( std::vector<LocationDef>* fillVec) 
00104   throw(std::runtime_error)
00105 {
00106   this->checkConnection();
00107   try {
00108     Statement* stmt = m_conn->createStatement();
00109     stmt->setSQL("SELECT def_id FROM location_def ORDER BY def_id");
00110     ResultSet* rset = stmt->executeQuery();
00111     
00112     LocationDef locationDef;
00113     locationDef.setConnection(m_env, m_conn);
00114 
00115     while(rset->next()) {
00116       locationDef.setByID( rset->getInt(1) );
00117       fillVec->push_back( locationDef );
00118     }
00119   } catch (SQLException &e) {
00120     throw(std::runtime_error("LocationDef::fetchAllDefs:  "+e.getMessage()));
00121   }
00122 }