Go to the documentation of this file.00001 #include <stdexcept>
00002 #include <string>
00003 #include <string.h>
00004 #include "OnlineDB/Oracle/interface/Oracle.h"
00005 #include <cstdlib>
00006 #include "OnlineDB/EcalCondDB/interface/FEConfigBadTTInfo.h"
00007
00008 using namespace std;
00009 using namespace oracle::occi;
00010
00011 FEConfigBadTTInfo::FEConfigBadTTInfo()
00012 {
00013 m_env = NULL;
00014 m_conn = NULL;
00015 m_writeStmt = NULL;
00016 m_readStmt = NULL;
00017 m_config_tag="";
00018 m_ID=0;
00019 m_version=0;
00020 clear();
00021 }
00022
00023
00024 void FEConfigBadTTInfo::clear(){
00025
00026 }
00027
00028
00029
00030 FEConfigBadTTInfo::~FEConfigBadTTInfo()
00031 {
00032 }
00033
00034
00035
00036 int FEConfigBadTTInfo::fetchNextId() throw(std::runtime_error) {
00037
00038 int result=0;
00039 try {
00040 this->checkConnection();
00041
00042 m_readStmt = m_conn->createStatement();
00043 m_readStmt->setSQL("select COND2CONF_INFO_SQ.NextVal from DUAL ");
00044 ResultSet* rset = m_readStmt->executeQuery();
00045 while (rset->next ()){
00046 result= rset->getInt(1);
00047 }
00048 result++;
00049 m_conn->terminateStatement(m_readStmt);
00050 return result;
00051
00052 } catch (SQLException &e) {
00053 throw(std::runtime_error("FEConfigBadTTInfo::fetchNextId(): "+e.getMessage()));
00054 }
00055
00056 }
00057
00058 void FEConfigBadTTInfo::prepareWrite()
00059 throw(std::runtime_error)
00060 {
00061 this->checkConnection();
00062
00063 int next_id=0;
00064 if(getId()==0){
00065 next_id=fetchNextId();
00066 }
00067
00068 try {
00069 m_writeStmt = m_conn->createStatement();
00070 m_writeStmt->setSQL("INSERT INTO "+getTable()+" ( rec_id, tag, version) "
00071 " VALUES ( :1, :2, :3 ) " );
00072
00073 m_writeStmt->setInt(1, next_id);
00074 m_ID=next_id;
00075
00076 } catch (SQLException &e) {
00077 throw(std::runtime_error("FEConfigBadTTInfo::prepareWrite(): "+e.getMessage()));
00078 }
00079
00080 }
00081
00082 void FEConfigBadTTInfo::setParameters(std::map<string,string> my_keys_map){
00083
00084
00085
00086
00087 for( std::map<std::string, std::string >::iterator ci=
00088 my_keys_map.begin(); ci!=my_keys_map.end(); ci++ ) {
00089
00090 if(ci->first== "VERSION") setVersion(atoi(ci->second.c_str()) );
00091 if(ci->first== "TAG") setConfigTag(ci->second);
00092
00093 }
00094
00095 }
00096
00097 void FEConfigBadTTInfo::writeDB()
00098 throw(std::runtime_error)
00099 {
00100 this->checkConnection();
00101 this->checkPrepare();
00102
00103 try {
00104
00105
00106 m_writeStmt->setString(2, this->getConfigTag());
00107 m_writeStmt->setInt(3, this->getVersion());
00108
00109 m_writeStmt->executeUpdate();
00110
00111
00112 } catch (SQLException &e) {
00113 throw(std::runtime_error("FEConfigBadTTInfo::writeDB(): "+e.getMessage()));
00114 }
00115
00116 if (!this->fetchID()) {
00117 throw(std::runtime_error("FEConfigBadTTInfo::writeDB: Failed to write"));
00118 } else {
00119 int old_version=this->getVersion();
00120 m_readStmt = m_conn->createStatement();
00121 this->fetchData (this);
00122 m_conn->terminateStatement(m_readStmt);
00123 if(this->getVersion()!=old_version) std::cout << "FEConfigBadTTInfo>>WARNING version is "<< getVersion()<< endl;
00124 }
00125
00126
00127 }
00128
00129
00130 void FEConfigBadTTInfo::fetchData(FEConfigBadTTInfo * result)
00131 throw(std::runtime_error)
00132 {
00133 this->checkConnection();
00134 result->clear();
00135 if(result->getId()==0 && (result->getConfigTag()=="") ){
00136 throw(std::runtime_error("FEConfigBadTTInfo::fetchData(): no Id defined for this FEConfigBadTTInfo "));
00137 }
00138
00139
00140
00141 try {
00142 if(result->getId()!=0) {
00143 m_readStmt->setSQL("SELECT * FROM " + getTable() +
00144 " where rec_id = :1 ");
00145 m_readStmt->setInt(1, result->getId());
00146 } else if (result->getConfigTag()!="") {
00147 m_readStmt->setSQL("SELECT * FROM " + getTable() +
00148 " where tag=:1 AND version=:2 " );
00149 m_readStmt->setString(1, result->getConfigTag());
00150 m_readStmt->setInt(2, result->getVersion());
00151 } else {
00152
00153 throw(std::runtime_error("FEConfigBadTTInfo::fetchData(): no Id defined for this record "));
00154 }
00155
00156
00157 ResultSet* rset = m_readStmt->executeQuery();
00158
00159 rset->next();
00160
00161
00162
00163 result->setId(rset->getInt(1));
00164 result->setConfigTag(rset->getString(2));
00165 result->setVersion(rset->getInt(3));
00166
00167 } catch (SQLException &e) {
00168 throw(std::runtime_error("FEConfigBadTTInfo::fetchData(): "+e.getMessage()));
00169 }
00170 }
00171
00172 int FEConfigBadTTInfo::fetchID() throw(std::runtime_error)
00173 {
00174
00175 if (m_ID!=0) {
00176 return m_ID;
00177 }
00178
00179 this->checkConnection();
00180
00181 try {
00182 Statement* stmt = m_conn->createStatement();
00183 stmt->setSQL("SELECT rec_id FROM "+ getTable()+
00184 "WHERE tag=:1 and version=:2 " );
00185
00186 stmt->setString(1, getConfigTag() );
00187 stmt->setInt(2, getVersion() );
00188
00189 ResultSet* rset = stmt->executeQuery();
00190
00191 if (rset->next()) {
00192 m_ID = rset->getInt(1);
00193 } else {
00194 m_ID = 0;
00195 }
00196 m_conn->terminateStatement(stmt);
00197 } catch (SQLException &e) {
00198 throw(std::runtime_error("FEConfigBadTTInfo::fetchID: "+e.getMessage()));
00199 }
00200
00201 return m_ID;
00202 }