| # Gaudi Framework, version v22r0 |

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# PoolDbNTupleCnv.cpp

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    00001 // $Id: PoolDbNTupleCnv.cpp,v 1.16 2008/10/27 16:41:33 marcocle Exp $
    00002 //------------------------------------------------------------------------------
    00003 //
    00004 // Implementation of class :  PoolDbNTupleCnv
    00005 //
    00006 // Author :                   Markus Frank
    00007 //
    00008 //------------------------------------------------------------------------------
    00009 #ifdef __ICC
    00010 // disable icc remark #2259: non-pointer conversion from "X" to "Y" may lose significant bits
    00011 //   TODO: To be removed, coming from CORAL
    00012 #pragma warning(disable:2259)
    00013 #endif
    00014
    00015 // FIXME: missing in CORAL
    00016 #include <algorithm>
    00017
    00018 #define ALLOW_ALL_TYPES
    00019 // Include files
    00020 #include "GaudiPoolDb/IPoolDbMgr.h"
    00021 #include "GaudiPoolDb/PoolDbAddress.h"
    00022 #include "GaudiPoolDb/PoolDbNTupleCnv.h"
    00023 #include "GaudiPoolDb/PoolDbLinkManager.h"
    00024 #include "GaudiPoolDb/PoolDbNTupleDescriptor.h"
    00025 #include "GaudiPoolDb/PoolDbTupleCallback.h"
    00026
    00027 #include "GaudiKernel/xtoa.h"
    00028 #include "GaudiKernel/NTuple.h"
    00029 #include "GaudiKernel/SmartIF.h"
    00030 #include "GaudiKernel/SmartRef.h"
    00031 #include "GaudiKernel/MsgStream.h"
    00032 #include "GaudiKernel/INTupleSvc.h"
    00033 #include "GaudiKernel/IRegistry.h"
    00034 #include "GaudiKernel/ISelectStatement.h"
    00035 #include "GaudiKernel/ContainedObject.h"
    00036 #include "GaudiKernel/GenericAddress.h"
    00037 #include "GaudiKernel/CnvFactory.h"
    00038
    00039 #include "StorageSvc/DbSelect.h"
    00040 #include "StorageSvc/DbReflex.h"
    00041 #include "StorageSvc/DbColumn.h"
    00042 #include "StorageSvc/DbTypeInfo.h"
    00043 #include "StorageSvc/DbObjectCallBack.h"
    00044
    00045 #define S_OK   StatusCode::SUCCESS
    00046 #define S_FAIL StatusCode::FAILURE
    00047 #include "Reflex/Builder/ReflexBuilder.h"
    00048
    00049 #include <memory>
    00050
    00051 namespace pool  {
    00052   const std::string typeName(const std::type_info& typ);
    00053 }
    00054
    00055 void popCurrentDataObject();
    00056 void pushCurrentDataObject(DataObject** pobjAddr);
    00057
    00058 namespace pool { void genMD5(const std::string& s, void* code); }
    00059 using pool::genMD5;
    00060
    00061 template <class T> static inline
    00062 void* save(pool::DbBlob& s, const void* buffer, int len, bool save_len)  {
    00063   const T* buff = (const T*)buffer;
    00064   if ( len > 1 )  {
    00065     s << len;
    00066     s.swapToBuffer(buff, len*sizeof(T));
    00067     return 0;
    00068   }
    00069   else if ( save_len )  {
    00070     s << len;
    00071     return 0;
    00072   }
    00073   return (void*)buff;
    00074 }
    00075
    00076 static void* save(const void* b, PoolDbTokenWrap* lnk)  {
    00077   IOpaqueAddress* pA = (*(IOpaqueAddress**)b);
    00078   pool::Token& tok   = lnk->token;
    00079   pool::Guid guid(pool::Guid::null());
    00080   if ( pA )  {
    00081     const std::string*   spar = pA->par();
    00082     const unsigned long* ipar = pA->ipar();
    00083     guid.Data1 = pA->clID();
    00084     tok.setTechnology(pA->svcType());
    00085     tok.setDb(spar[0]).setCont(spar[1]);
    00086     tok.oid().first  = ipar[0];
    00087     tok.oid().second = ipar[1];
    00088   }
    00089   else {
    00090     tok.setTechnology(0).setDb("").setCont("");
    00091     tok.oid().first = tok.oid().second = pool::INVALID;
    00092   }
    00093   tok.setClassID(guid);
    00094   return lnk;
    00095 }
    00096
    00097 // Helper to read
    00098 template <class T> static inline int load(pool::DbBlob& s, void* buff)  {
    00099   int len;
    00100   s >> len;
    00101   s.swapFromBuffer(buff, len*sizeof(T));
    00102   return 0;
    00103 }
    00104
    00105 // Helper to read specialized for strings
    00106 template <> inline int load<std::string>(pool::DbBlob& s, void* ptr)   {
    00107   std::string* str = (std::string*)ptr;
    00108   s >> (*str);
    00109   return 0;
    00110 }
    00111
    00112 // Helper to read specialized for opaque addresses
    00113 static inline int load(void* ptr,PoolDbTokenWrap* lnk)   {
    00114   IOpaqueAddress* pA = *(IOpaqueAddress**)ptr;
    00115   GenericAddress* pAddr = (GenericAddress*)(pA);
    00116   if ( 0 != pAddr )  {
    00117     pool::Token&    tok = lnk->token;
    00118     std::string*   spar = (std::string*)pAddr->par();
    00119     unsigned long* ipar = (unsigned long*)pAddr->ipar();
    00120     pAddr->setClID(tok.classID().Data1);
    00121     pAddr->setSvcType(tok.technology());
    00122     ipar[0] = tok.oid().first;
    00123     ipar[1] = tok.oid().second;
    00124     spar[0] = tok.dbID();
    00125     spar[1] = tok.contID();
    00126     return 0;
    00127   }
    00128   else if ( pA ) {
    00129     return 10;
    00130         }
    00131   return 11;
    00132 }
    00133
    00134 // Instantiation of a static factory class used by clients to create
    00135 // instances of this service
    00136 PLUGINSVC_FACTORY_WITH_ID( PoolDbNTupleCnv,
    00137                            ConverterID(POOL_StorageType,CLID_RowWiseTuple),
    00138                            IConverter*(long, CLID, ISvcLocator*) )
    00139
    00140 PLUGINSVC_FACTORY_WITH_ID( PoolDbNTupleCnv,
    00141                            ConverterID(POOL_StorageType,CLID_ColumnWiseTuple),
    00142                            IConverter*(long, CLID, ISvcLocator*) )
    00143
    00144 static inline std::istream&
    00145 operator>>(std::istream& is, IOpaqueAddress*& /*pObj*/)   {
    00146   long i;
    00147   is >> i;
    00148   return is;
    00149 }
    00150
    00151 template<class TYP> static
    00152 StatusCode createItem ( INTuple* tuple, std::istream& is,
    00153                         const std::string& name,
    00154                         const TYP& null)
    00155 {
    00156   std::string idxName;
    00157   long len, ndim, dim[4], hasIdx, idxLow, idxLen;
    00158   long dim1 = 1, dim2 = 1;
    00159   INTupleItem* it = 0;
    00160   char c;
    00161   is >> len    >> c
    00162      >> ndim   >> c
    00163      >> hasIdx >> c;
    00164   if ( !is.good() ) {
    00165     return S_FAIL;
    00166   }
    00167   if ( hasIdx )  {
    00168     std::getline(is, idxName, ';') >> idxLow >> c >> idxLen >> c;
    00169   }
    00170   for ( int i = 0; i < ndim; i++ )
    00171     is >> dim[i] >> c;
    00172
    00173   TYP low = null, high = null;
    00174   is >> low >> c >> high >> c;
    00175   is >> c;
    00176   switch( ndim )  {
    00177   case 0:
    00178     it = NTuple::_Item<TYP>::create (tuple, name, typeid(TYP), low, high, null);
    00179     break;
    00180   case 1:
    00181     dim1 = (hasIdx) ? idxLen : dim[0];
    00182     it = NTuple::_Array<TYP>::create (tuple,
    00183                                       name,
    00184                                       typeid(TYP),
    00185                                       idxName,
    00186                                       dim1,
    00187                                       low,
    00188                                       high,
    00189                                       null);
    00190     break;
    00191   case 2:
    00192     dim1 = (hasIdx) ? idxLen : dim[0];
    00193     dim2 = (hasIdx) ? dim[0] : dim[1];
    00194     it = NTuple::_Matrix<TYP>::create ( tuple,
    00195                                         name,
    00196                                         typeid(TYP),
    00197                                         idxName,
    00198                                         dim1,
    00199                                         dim2,
    00200                                         low,
    00201                                         high,
    00202                                         null);
    00203     break;
    00204   default:
    00205     return S_FAIL;
    00206   }
    00207   return tuple->add(it);
    00208 }
    00209
    00210 template <class T> static inline
    00211 void putRange(std::ostream& os, NTuple::_Data<T>* it)
    00212 {
    00213   if ( it ) {
    00214     const NTuple::Range<T>& x = it->range();
    00215     os << x.lower() << ';' << x.upper() << ';';
    00216     return;
    00217   }
    00218   os << "0;0;";
    00219 }
    00220
    00222 PoolDbNTupleCnv::PoolDbNTupleCnv(long typ, const CLID& clid, ISvcLocator* svc)
    00223 : PoolDbStatCnv(typ, clid, svc)
    00224 {
    00225   m_class = 0;
    00226 }
    00227
    00228 PoolDbNTupleCnv::~PoolDbNTupleCnv()  {
    00229 }
    00230
    00231 // Converter overrides: Update the references of an updated transient object.
    00232 StatusCode
    00233 PoolDbNTupleCnv::createObj(IOpaqueAddress* pAddress, DataObject*& refpObject)
    00234 {
    00235   StatusCode status = S_FAIL;
    00236   PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddress);
    00237   if ( 0 != pdbA )  {
    00238     const pool::Token* tok = pdbA->token();
    00239     if ( tok )  {
    00240       pool::DbContainer cntH(tok->technology());
    00241       status = m_dbMgr->connect(tok->dbID(),tok->contID(),cntH);
    00242       if ( status.isSuccess() ) {
    00243         std::string par_val, par_guid, par_typ;
    00244         std::auto_ptr<pool::DbSelect> iter(m_dbMgr->createSelect("*", tok->dbID(), "GaudiStatisticsDescription"));
    00245         if ( iter.get() )  {
    00246           pool::Token* token;
    00247           ROOT::Reflex::Type typ = pool::DbReflex::forTypeName("PoolDbNTupleDescriptor");
    00248           pool::DbObjectCallBack* call = new pool::DbObjectCallBack(typ);
    00249           while( iter->next(token).isSuccess() )  {
    00250             typedef pool::DbObjectHandle<pool::DbObject> ObjH;
    00251             pool::DbContainer& cH = iter->container();
    00252             if ( ObjH::openEx(cH, *token, call, pool::READ).isSuccess() )  {
    00253               PoolDbNTupleDescriptor* ref = (PoolDbNTupleDescriptor*)call->object();
    00254               if ( ref->container == tok->contID() )  {
    00255                 par_val  = ref->description;
    00256                 par_typ  = ref->optional;
    00257                 par_guid = ref->guid;
    00258                 token->release();
    00259                 call->release();
    00260                 call = 0;
    00261                 delete ref;
    00262                 break;
    00263               }
    00264               delete ref;
    00265             }
    00266             token->release();
    00267           }
    00268           if ( call ) call->release();
    00269         }
    00270         if ( !par_val.empty() && !par_guid.empty() && !par_typ.empty() )
    00271         {
    00272           SmartIF<INTupleSvc> ntupleSvc(dataProvider());
    00273           if ( ntupleSvc.isValid() )  {
    00274             char c;
    00275             CLID clid;
    00276             int siz, typ;
    00277             std::string title;
    00278             NTuple::Tuple* nt = 0;
    00279             std::istringstream is(par_val);
    00280             std::getline(is, title, ';') >> clid >> c >> siz >> c;
    00281             status = ntupleSvc->create(clid, title, nt);
    00282             for ( int j = 0; j < siz && status.isSuccess(); j++ ) {
    00283               is >> c;
    00284               std::getline(is, title, ';') >> typ >> c;
    00285               switch ( typ )    {
    00286               case DataTypeInfo::UCHAR:
    00287                 status = createItem(nt, is, title, (unsigned char)0);
    00288                 break;
    00289               case DataTypeInfo::USHORT:
    00290                 status = createItem(nt, is, title, (unsigned short)0);
    00291                 break;
    00292               case DataTypeInfo::UINT:
    00293                 status = createItem(nt, is, title, (unsigned int)0);
    00294                 break;
    00295               case DataTypeInfo::ULONG:
    00296                 status = createItem(nt, is, title, (unsigned long)0);
    00297                 break;
    00298               case DataTypeInfo::CHAR:
    00299                 status = createItem(nt, is, title, char(0));
    00300                 break;
    00301               case DataTypeInfo::SHORT:
    00302                 status = createItem(nt, is, title, short(0));
    00303                 break;
    00304               case DataTypeInfo::INT:
    00305                 status = createItem(nt, is, title, int(0));
    00306                 break;
    00307               case DataTypeInfo::LONG:
    00308                 status = createItem(nt, is, title, long(0));
    00309                 break;
    00310               case DataTypeInfo::BOOL:
    00311                 status = createItem(nt, is, title, false);
    00312                 break;
    00313               case DataTypeInfo::FLOAT:
    00314                 status = createItem(nt, is, title, float(0.0));
    00315                 break;
    00316               case DataTypeInfo::DOUBLE:
    00317                 status = createItem(nt, is, title, double(0.0));
    00318                 break;
    00319                 /*
    00320               case DataTypeInfo::NTCHAR:
    00321               case DataTypeInfo::LONG_NTCHAR:
    00322                 status =
    00323                 createItem(nt, is, title, (char*)0);
    00324                 break;
    00325               case DataTypeInfo::STRING:
    00326               case DataTypeInfo::LONG_STRING:
    00327                 status =
    00328                 createItem(nt, is, title, std::string(""));
    00329                 break;
    00330                 */
    00331               case DataTypeInfo::OBJECT_ADDR:
    00332                 status = createItem(nt, is, title, (IOpaqueAddress*)0);
    00333                 break;
    00334               case DataTypeInfo::POINTER:
    00335                 status = createItem(nt, is, title, (void*)0);
    00336                 break;
    00337               case DataTypeInfo::UNKNOWN:
    00338               default:
    00339                 status = S_FAIL;
    00340                 break;
    00341               }
    00342               if ( !status.isSuccess() )  {
    00343                 MsgStream err(msgSvc(),"NTupleCnv");
    00344                 err << MSG::FATAL
    00345                     << "Error connecting (Unknown) column:" << j << endmsg
    00346                     << par_val << endmsg;
    00347                 return makeError("createObj[NTuple]> Cannot determine column!");
    00348               }
    00349             }
    00350             if ( status.isSuccess() )  {
    00351               PoolDbTupleCallback* hdlr = new PoolDbTupleCallback(nt);
    00352               const pool::DbTypeInfo* typ1 = pool::DbTypeInfo::fromString(par_typ);
    00353               hdlr->configure(nt, typ1, cntH);
    00354               pdbA->setHandler(hdlr);
    00355               refpObject  = nt;
    00356             }
    00357             else {
    00358               refpObject = 0;
    00359               if ( nt ) nt->release();
    00360             }
    00361           }
    00362         }
    00363       }
    00364     }
    00365   }
    00366   return status;
    00367 }
    00368
    00369 // Update the transient object: NTuples end here when reading records
    00370 StatusCode
    00371 PoolDbNTupleCnv::updateObj(IOpaqueAddress* pAddr, DataObject* pObj)  {
    00372   INTuple*       tupl = dynamic_cast<INTuple*>(pObj);
    00373   PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00374   if ( 0 != tupl && 0 != pdbA )  {
    00375     PoolDbTupleCallback* hdlr = dynamic_cast<PoolDbTupleCallback*>(pdbA->handler());
    00376     if ( 0 != hdlr ) {
    00377       pool::DbSelect* it = hdlr->iterator();
    00378       if ( 0 == it )  {
    00379         it = hdlr->select(tupl->selector());
    00380       }
    00381       if ( it )  {
    00382         pool::Token* t = 0;
    00383         if ( hdlr->iterator()->next(t).isSuccess() )  {
    00384           std::auto_ptr<pool::Token> next(t);
    00385           // Now reload!
    00386           if ( bindRead(tupl, hdlr).isSuccess() )  {
    00387             // No support for SmartRefs<T> for N-tuples
    00388             //pushCurrentDataObject((DataObject**)&pObj);
    00389             if ( m_dbMgr->read(hdlr, *next.get()).isSuccess() )  {
    00390               if ( readData(tupl, hdlr).isSuccess() )  {
    00391                 //popCurrentDataObject();
    00392                 return S_OK;
    00393               }
    00394               //popCurrentDataObject();
    00395               return makeError("updateObj> Cannot interprete data.");
    00396             }
    00397             //popCurrentDataObject();
    00398             return makeError("updateObj> Cannot read data.");
    00399           }
    00400           return makeError("updateObj> Cannot bind data.");
    00401         }
    00402       }
    00403       return S_FAIL;
    00404     }
    00405     return makeError("updateObj> Token selection failed!");
    00406   }
    00407   return makeError("updateObj> Invalid Tuple reference.");
    00408 }
    00409
    00411 StatusCode
    00412 PoolDbNTupleCnv::createRep(DataObject* pObj, IOpaqueAddress*& pAddr)  {
    00413   IRegistry* pRegistry = pObj->registry();
    00414   if ( 0 != pRegistry )  {
    00415     pAddr = pRegistry->address();
    00416     PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00417     if ( 0 == pdbA )  {
    00418       const INTuple* nt  = dynamic_cast<const INTuple*>(pObj);
    00419       if ( 0 != nt )  {
    00420         const INTuple::ItemContainer& items = nt->items();
    00421         std::vector<const pool::DbColumn*> cols;
    00422         std::vector<int> item_map(items.size()+1,-1);
    00423         std::ostringstream os;
    00424         int pool_type = 0;
    00425         size_t item_no;
    00426         os << nt->title()<<';'<<pObj->clID()<<';'<<items.size()<< ';';
    00427         for(item_no = 0; item_no < items.size(); ++item_no ) {
    00428           pool::DbColumn* col = 0;
    00429           INTupleItem* it = items[item_no];
    00430           os << '{'
    00431              << it->name()      << ';'
    00432              << it->type()      << ';'
    00433              << it->length()    << ';'
    00434              << it->ndim()      << ';'
    00435              << it->hasIndex()  << ';';
    00436           if ( it->hasIndex() )   {
    00437             os << it->index() << ';';
    00438             INTupleItem* itm = it->indexItem();
    00439             switch( itm->type() )    {
    00440             case DataTypeInfo::UCHAR:
    00441               putRange(os, dynamic_cast<NTuple::_Data<unsigned char>*>(itm));
    00442               break;
    00443             case DataTypeInfo::USHORT:
    00444               putRange(os, dynamic_cast<NTuple::_Data<unsigned short>*>(itm));
    00445               break;
    00446             case DataTypeInfo::UINT:
    00447               putRange(os, dynamic_cast<NTuple::_Data<unsigned int>*>(itm));
    00448               break;
    00449             case DataTypeInfo::ULONG:
    00450               putRange(os, dynamic_cast<NTuple::_Data<unsigned long>*>(itm));
    00451               break;
    00452             case DataTypeInfo::CHAR:
    00453               putRange(os, dynamic_cast<NTuple::_Data<char>*>(itm));
    00454               break;
    00455             case DataTypeInfo::SHORT:
    00456               putRange(os, dynamic_cast<NTuple::_Data<short>*>(itm));
    00457               break;
    00458             case DataTypeInfo::INT:
    00459               putRange(os, dynamic_cast<NTuple::_Data<int>*>(itm));
    00460               break;
    00461             case DataTypeInfo::LONG:
    00462               putRange(os, dynamic_cast<NTuple::_Data<long>*>(itm));
    00463               break;
    00464             default: {
    00465               MsgStream err(msgSvc(), "NTuple:"+pRegistry->name());
    00466               err << MSG::ERROR << "Column " << it->index()
    00467                   << " is not a valid index column!" << endmsg;
    00468               return S_FAIL;
    00469               }
    00470             }
    00471           }
    00472           for ( long k = 0; k < it->ndim(); k++ )  {
    00473             os << it->dim(k) << ';';
    00474           }
    00475           switch(it->type())  {
    00476             case DataTypeInfo::STRING:
    00477               pool_type = pool::DbColumn::STRING;
    00478               os << 0 << ';' << 0 << ';';
    00479               break;
    00480             case DataTypeInfo::NTCHAR:
    00481               pool_type = pool::DbColumn::NTCHAR;
    00482               os << 0 << ';' << 0 << ';';
    00483               break;
    00484             case DataTypeInfo::OBJECT_ADDR:
    00485               if ( it->length() == 1 )  {
    00486                 col = new pool::DbColumn(it->name(),
    00487                                          pool::typeName(typeid(PoolDbTokenWrap)),
    00488                                          pool::DbColumn::POINTER,
    00489                                          0);
    00490                 item_map[item_no] = cols.size();
    00491                 cols.push_back(col);
    00492               }
    00493               os << 0 << ';' << 0 << ';';
    00494               break;
    00495             case DataTypeInfo::POINTER:
    00496               if ( it->length() == 1 )  {
    00497                 ROOT::Reflex::Type typ = ROOT::Reflex::Type::ByName(it->typeName());
    00498                 col = new pool::DbColumn(it->name(),
    00499                                          typ.Name(ROOT::Reflex::SCOPED),
    00500                                          pool::DbColumn::POINTER,
    00501                                          0);
    00502                 item_map[item_no] = cols.size();
    00503                 cols.push_back(col);
    00504                 os << 0 << ';' << 0 << ';';
    00505               }
    00506               break;
    00507             case DataTypeInfo::UCHAR:
    00508               pool_type = pool::DbColumn::UCHAR;
    00509               putRange(os, dynamic_cast<NTuple::_Data<unsigned char>*>(it));
    00510               goto MakeCol;
    00511             case DataTypeInfo::USHORT:
    00512               pool_type = pool::DbColumn::USHORT;
    00513               putRange(os, dynamic_cast<NTuple::_Data<unsigned short>*>(it));
    00514               goto MakeCol;
    00515             case DataTypeInfo::UINT:
    00516               pool_type = pool::DbColumn::UINT;
    00517               putRange(os, dynamic_cast<NTuple::_Data<unsigned int>*>(it));
    00518               goto MakeCol;
    00519             case DataTypeInfo::ULONG:
    00520               pool_type = pool::DbColumn::ULONG;
    00521               putRange(os, dynamic_cast<NTuple::_Data<unsigned long>*>(it));
    00522               goto MakeCol;
    00523             case DataTypeInfo::CHAR:
    00524               pool_type = pool::DbColumn::CHAR;
    00525               putRange(os, dynamic_cast<NTuple::_Data<char>*>(it));
    00526               goto MakeCol;
    00527             case DataTypeInfo::SHORT:
    00528               pool_type = pool::DbColumn::SHORT;
    00529               putRange(os, dynamic_cast<NTuple::_Data<short>*>(it));
    00530               goto MakeCol;
    00531             case DataTypeInfo::INT:
    00532               pool_type = pool::DbColumn::INT;
    00533               putRange(os, dynamic_cast<NTuple::_Data<int>*>(it));
    00534               goto MakeCol;
    00535             case DataTypeInfo::LONG:
    00536               pool_type = pool::DbColumn::LONG;
    00537               putRange(os, dynamic_cast<NTuple::_Data<long>*>(it));
    00538               goto MakeCol;
    00539             case DataTypeInfo::BOOL:
    00540               pool_type = pool::DbColumn::BOOL;
    00541               putRange(os, dynamic_cast<NTuple::_Data<bool>*>(it));
    00542               goto MakeCol;
    00543             case DataTypeInfo::FLOAT:
    00544               pool_type = pool::DbColumn::FLOAT;
    00545               putRange(os, dynamic_cast<NTuple::_Data<float>*>(it));
    00546               goto MakeCol;
    00547             case DataTypeInfo::DOUBLE:
    00548               pool_type = pool::DbColumn::DOUBLE;
    00549               putRange(os, dynamic_cast<NTuple::_Data<double>*>(it));
    00550               goto MakeCol;
    00551   MakeCol:
    00552               if ( it->length() == 1 )  {
    00553                 col = new pool::DbColumn(it->name(),
    00554                                          pool_type,
    00555                                          0,
    00556                                          DataTypeInfo::size(it->type()));
    00557                 item_map[item_no] = cols.size();
    00558                 cols.push_back(col);
    00559               }
    00560               // Everything else CANNOT be identified using SQL
    00561             break;
    00562             case DataTypeInfo::UNKNOWN:
    00563             default:
    00564               std::cout << "Create item[FAIL]]: " << it->name()
    00565                         << " Typ:" << it->type() << std::endl;
    00566               break;
    00567           }
    00568           os << '}';
    00569         }
    00570         item_map[item_no] = cols.size();
    00571         pool::DbColumn* col =
    00572           new pool::DbColumn("BlobData",
    00573                              pool::DbColumn::BLOB,
    00574                              0,
    00575                              DataTypeInfo::size(pool::DbColumn::BLOB));
    00576         cols.push_back(col);
    00577         pool::Guid guid;
    00578         std::string cntName = containerName(pRegistry);
    00579         std::string path    = fileName(pRegistry);
    00580         genMD5(os.str(), &guid);
    00581         const pool::DbTypeInfo* typH = pool::DbTypeInfo::createEx(guid, cols);
    00582         StatusCode sc = saveDescription(path,
    00583                                         cntName,
    00584                                         os.str(),
    00585                                         typH->toString(),
    00586                                         guid,
    00587                                         pObj->clID(),
    00588                                         "UPDATE");
    00589         if ( sc.isSuccess() )  {
    00590           // Check if the database container can be connected
    00591           pool::DbContainer cntH(POOL_StorageType);
    00592           sc = m_dbMgr->connectContainer(IPoolDbMgr::UNKNOWN,
    00593                                          path,
    00594                                          cntName,
    00595                                          pool::RECREATE|pool::UPDATE,
    00596                                          typH,
    00597                                          cntH);
    00598           if ( sc.isSuccess() )  {
    00599             PoolDbTupleCallback* hdlr = new PoolDbTupleCallback(pObj);
    00600             pool::Token*         tok = new pool::Token(cntH.token());
    00601             PoolDbAddress*       add = new PoolDbAddress(tok);
    00602             hdlr->configure(nt, typH, cntH);
    00603             tok->oid().second = 0;
    00604             tok->release();
    00605             pAddr = add;
    00606             add->setHandler(hdlr);
    00607             return m_dbMgr->commitOutput(path, true);
    00608           }
    00609           return S_FAIL;
    00610         }
    00611         return sc;
    00612       }
    00613     }
    00614     else  {
    00615       return S_OK;
    00616     }
    00617   }
    00618   return S_FAIL;
    00619 }
    00620
    00622 StatusCode
    00623 PoolDbNTupleCnv::fillRepRefs(IOpaqueAddress* pAddr, DataObject* pObj)
    00624 {
    00625   INTuple* pTuple = dynamic_cast<INTuple*>(pObj);
    00626   if ( pTuple )  {
    00627     IRegistry* pRegistry = pObj->registry();
    00628     if ( 0 != pRegistry )  {
    00629       pAddr = pRegistry->address();
    00630       PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00631       if ( 0 != pdbA )  {
    00632         PoolDbTupleCallback* cb = dynamic_cast<PoolDbTupleCallback*>(pdbA->handler());
    00633         if ( cb )  {
    00634           const pool::DbTypeInfo* typH = dynamic_cast<const pool::DbTypeInfo*>(cb->shape());
    00635           if ( typH )  {
    00636             if ( bindWrite(pTuple, cb).isSuccess() )  {
    00637               std::string path = fileName(pRegistry);
    00638               std::string cntName = containerName(pRegistry);
    00639               if ( !m_dbMgr->connectOutput(path, "UPDATE").isSuccess() )  {
    00640                 MsgStream log(msgSvc(), "PoolDbNTupleCnv");
    00641                 log << MSG::ERROR << "Error: connectOutput(path, UPDATE)" << endmsg;
    00642                 return S_FAIL;
    00643               }
    00644               if ( m_dbMgr->markWrite(cb->clone(), cntName, &pdbA).isSuccess() ) {
    00645                             if ( m_dbMgr->commitOutput(path, true).isSuccess() )  {
    00646                               typedef INTuple::ItemContainer Cont;
    00647                               Cont& it = pTuple->items();
    00648                               for(Cont::iterator i = it.begin(); i != it.end(); ++i)  {
    00649                                 (*i)->reset();
    00650                               }
    00651                               return S_OK;
    00652                             }
    00653               }
    00654             }
    00655           }
    00656         }
    00657       }
    00658     }
    00659   }
    00660   return S_FAIL;
    00661 }
    00662
    00663 StatusCode PoolDbNTupleCnv::bindRead(INTuple* nt,
    00664                                      PoolDbTupleCallback* cb)
    00665 {
    00666   typedef INTuple::ItemContainer Cont;
    00667   int cnt = 0;
    00668   //pool::DbBlob&                  s       = cb->stream();
    00669   std::vector<void*>&            addr    = cb->addresses();
    00670   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00671   const std::vector<int>&        mapping = cb->mapping();
    00672   Cont&                          items   = nt->items();
    00673   for (Cont::iterator i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00674     int count = mapping[cnt];
    00675     if ( count >= 0 )  {
    00676       char* buf = (char*)(*i)->buffer();
    00677       switch( (*i)->type() )   {
    00678         case DataTypeInfo::OBJECT_ADDR:
    00679           addr[count] = &links[cnt];
    00680           break;
    00681         default:
    00682           addr[count] = buf;
    00683           break;
    00684       }
    00685     }
    00686   }
    00687   return S_OK;
    00688 }
    00689
    00690 StatusCode PoolDbNTupleCnv::readData(INTuple* nt,
    00691                                      PoolDbTupleCallback* cb)
    00692 {
    00693   typedef INTuple::ItemContainer Cont;
    00694   int cnt = 0;
    00695   pool::DbBlob&                  s       = cb->stream();
    00696   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00697   const std::vector<int>&        mapping = cb->mapping();
    00698   INTuple::ItemContainer&        items   = nt->items();
    00699   for (Cont::iterator i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00700     int count = mapping[cnt];
    00701     int typ   = (*i)->type();
    00702     if(count < 0 || typ == DataTypeInfo::OBJECT_ADDR || typ == DataTypeInfo::POINTER)  {
    00703       char* buf = (char*)(*i)->buffer();
    00704       int sc = 11;
    00705       switch( (*i)->type() )   {
    00706       case DataTypeInfo::UCHAR:       sc=load<unsigned char> (s,buf); break;
    00707       case DataTypeInfo::USHORT:      sc=load<unsigned short>(s,buf); break;
    00708       case DataTypeInfo::UINT:        sc=load<unsigned int>  (s,buf); break;
    00709       case DataTypeInfo::ULONG:       sc=load<unsigned long> (s,buf); break;
    00710       case DataTypeInfo::CHAR:        sc=load<char>          (s,buf); break;
    00711       case DataTypeInfo::SHORT:       sc=load<short>         (s,buf); break;
    00712       case DataTypeInfo::INT:         sc=load<int>           (s,buf); break;
    00713       case DataTypeInfo::LONG:        sc=load<long>          (s,buf); break;
    00714       case DataTypeInfo::BOOL:        sc=load<bool>          (s,buf); break;
    00715       case DataTypeInfo::FLOAT:       sc=load<float>         (s,buf); break;
    00716       case DataTypeInfo::DOUBLE:      sc=load<double>        (s,buf); break;
    00717       case DataTypeInfo::STRING:      sc=load<std::string>   (s,buf); break;
    00718       case DataTypeInfo::NTCHAR:      sc=load<char*>         (s,buf); break;
    00719       case DataTypeInfo::OBJECT_ADDR: sc=load(buf,links[cnt]);        break;
    00720       case DataTypeInfo::POINTER:     sc = 0;                         break;
    00721       case DataTypeInfo::UNKNOWN:                                     break;
    00722       default:                                                        break;
    00723       }
    00724       if ( 0 != sc )  {
    00725         MsgStream log(msgSvc(), "PoolDbNTupleCnv");
    00726         log << MSG::DEBUG;
    00727         switch (sc)  {
    00728           case 10:
    00729             log << "CANNOT Set Ntuple token: dynamic_cast<GenericAddress*> is NULL";
    00730           break;
    00731           case 11:
    00732               log << "CANNOT Set Ntuple token: invalid address buffer";
    00733           break;
    00734         }
    00735         log << endmsg;
    00736       }
    00737     }
    00738   }
    00739   return S_OK;
    00740 }
    00741
    00743 StatusCode PoolDbNTupleCnv::bindWrite(INTuple* nt, PoolDbTupleCallback* cb)
    00744 {
    00745   int cnt = 0;
    00746   pool::DbBlob&                  s       = cb->stream();
    00747   std::vector<void*>&            addr    = cb->addresses();
    00748   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00749   const std::vector<int>&        mapping = cb->mapping();
    00750   const INTuple::ItemContainer&  items   = nt->items();
    00751   INTuple::ItemContainer::const_iterator i;
    00752
    00753   s.setMode(pool::DbBlob::WRITING);
    00754   for(i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00755     char* b     = (char*)(*i)->buffer();
    00756     int   len   = (*i)->filled();
    00757     long  ndim  = (*i)->ndim();
    00758     int   count = mapping[cnt];
    00759     void* ptr = 0;
    00760     switch( (*i)->type() )  {
    00761     case DataTypeInfo::UCHAR:       ptr=save<unsigned char >(s,b,len,ndim>0); break;
    00762     case DataTypeInfo::USHORT:      ptr=save<unsigned short>(s,b,len,ndim>0); break;
    00763     case DataTypeInfo::UINT:        ptr=save<unsigned int  >(s,b,len,ndim>0); break;
    00764     case DataTypeInfo::ULONG:       ptr=save<unsigned long >(s,b,len,ndim>0); break;
    00765     case DataTypeInfo::CHAR:        ptr=save<char          >(s,b,len,ndim>0); break;
    00766     case DataTypeInfo::SHORT:       ptr=save<short         >(s,b,len,ndim>0); break;
    00767     case DataTypeInfo::INT:         ptr=save<int           >(s,b,len,ndim>0); break;
    00768     case DataTypeInfo::LONG:        ptr=save<long          >(s,b,len,ndim>0); break;
    00769     case DataTypeInfo::BOOL:        ptr=save<bool          >(s,b,len,ndim>0); break;
    00770     case DataTypeInfo::FLOAT:       ptr=save<float         >(s,b,len,ndim>0); break;
    00771     case DataTypeInfo::DOUBLE:      ptr=save<double        >(s,b,len,ndim>0); break;
    00772     case DataTypeInfo::STRING:      ptr=save<std::string   >(s,b,len,ndim>0); break;
    00773     case DataTypeInfo::NTCHAR:      ptr=save<char*         >(s,b,len,ndim>0); break;
    00774     case DataTypeInfo::POINTER:     ptr=*(void**)b;                           break;
    00775     case DataTypeInfo::OBJECT_ADDR: ptr=save(b,links[count]);                 break;
    00776     case DataTypeInfo::UNKNOWN:                                               break;
    00777     default:                     /* Do we have to take some action here ? */  break;
    00778     }
    00779     if ( count >= 0 )  {
    00780       addr[count] = ptr;
    00781     }
    00782   }
    00783   return S_OK;
    00784 }

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