KVDBRecord *KVDBTable::GetRecord(Int_t num) const
{
//Search for record using its number.
//To keep things simple, we only search in the top level of the folder structure.
TIter next(GetListOfFolders());
KVDBRecord *obj = 0;
while ((obj = (KVDBRecord *) next()) && (obj->GetNumber() != num));
return (obj ? (obj->GetNumber() == num ? obj : 0) : 0);
}
Int_t KVDBRecord::Compare(const TObject* obj) const
{
// Compare two record numbers for sorting lists.
// Lists will be sorted in ascending order.
KVDBRecord* dbobj =
dynamic_cast < KVDBRecord* >(const_cast < TObject* >(obj));
return (dbobj->GetNumber() ==
GetNumber() ? 0 : (dbobj->GetNumber() > GetNumber() ? -1 : 1));
}
KVDBRecord* KVDBTable::GetRecord(Int_t num) const
{
// Sequential search for record using its number.
// To keep things simple, we only search in the top level of the folder structure.
//
// NOTE: if there are many records, this sequential search can be long.
// If a default format for the record name using its number has been defined
// (see SetDefaultFormat(const TString&)) the search will be performed using
// the resulting formatted object name, which is fast (hash list).
if (HasDefaultFormat()) return GetRecord(Form(fDefFormatNumRec.Data(), num));
TIter next(GetListOfFolders());
KVDBRecord* obj = 0;
while ((obj = (KVDBRecord*) next()) && (obj->GetNumber() != num));
return (obj ? (obj->GetNumber() == num ? obj : 0) : 0);
}
void KVDataBaseBrowser::FillRecordsList(Long_t table)
{
//Fill fCB_Records with records found in table number "table" in the GetTables() list of dataBase
//How many entries in fCB_Records already ?
Int_t n_records = fCB_Records->GetListBox()->GetNumberOfEntries();
//Clear out any existing records in list
if (n_records)
fCB_Records->RemoveEntries(0, n_records - 1);
//Get list of records for our table
KVDBTable* dbtab = (KVDBTable*) fDbase->GetTables()->At(table);
// fill list with all available tables
TIter next_rec(dbtab->GetRecords());
KVDBRecord* rec;
Int_t i = 0;
while ((rec = (KVDBRecord*) next_rec())) {
fCB_Records->AddEntry(rec->GetName(), i++);
}
//highlight first table
fCB_Records->Select(0);
}
