//-------------------------------------------------------
public IColumnDefinition GetColumnDefinitionFor(IColumnDeEasyQuery colonne)
{
CColumnEQFromSource colFromSource = colonne as CColumnEQFromSource;
if (m_definitionTable != null && colFromSource != null)
{
return(m_definitionTable.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource));
}
return(null);
}
//-------------------------------------------------------------
public bool FindSource(IColumnDeEasyQuery colonne,
IObjetDeEasyQuery objetContenantLaColonne,
out ITableDefinition tableSource,
out IColumnDefinition colSource)
{
CColumnEQFromSource colFromSource = colonne as CColumnEQFromSource;
tableSource = null;
colSource = null;
if (colFromSource == null)
{
return(false);
}
CODEQFromObjetsSource objASource = objetContenantLaColonne as CODEQFromObjetsSource;
if (objASource != null)
{
foreach (IObjetDeEasyQuery source in objASource.ElementsSource)
{
//Certaines tables n'ont pas leur propres colonnes (les filtres par exemple, mais contiennent directement
//les colonnes de leur source. Il faut donc également chercher dans les colonnes source qui
//ont l'id de la colonne.
IColumnDeEasyQuery colDeSource = source.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource || c.Id == colFromSource.Id);
if (colDeSource != null)
{
return(FindSource(colDeSource, source, out tableSource, out colSource));
}
}
}
CODEQTableFromBase objFromBase = objetContenantLaColonne as CODEQTableFromBase;
if (objFromBase != null)
{
tableSource = objFromBase.TableDefinition;
colSource = tableSource.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource);
return(colSource != null);
}
return(false);
}
//-------------------------------------------------------
public IColumnDeEasyQuery GetColumnParenteFor(IColumnDeEasyQuery colonne)
{
CColumnEQFromSource colFromSource = colonne as CColumnEQFromSource;
if (colFromSource == null)
{
return(null);
}
IColumnDeEasyQuery retour = null;
if (Table1 != null)
{
retour = Table1.Columns.FirstOrDefault(c => c is CColumnEQFromSource &&
((CColumnEQFromSource)c).Id == colFromSource.IdColumnSource);
}
if (retour == null)
{
retour = Table2.Columns.FirstOrDefault(c => c is CColumnEQFromSource &&
((CColumnEQFromSource)c).Id == colFromSource.IdColumnSource);
}
return(retour);
}
//---------------------------------------------------
protected override CResultAErreur GetDatasHorsCalculees(CListeQuerySource sources)
{
DateTime dtChrono = DateTime.Now;
CResultAErreur result = CResultAErreur.True;
if (Table1 == null)
{
result.EmpileErreur(I.T("No source @1|20006", "1"));
return(result);
}
if (Table2 == null)
{
result.EmpileErreur(I.T("No source @2|20006", "2"));
return(result);
}
result = Table1.GetDatas(sources);
if (!result || !(result.Data is DataTable))
{
result.EmpileErreur(I.T("Error in table @1 datas|20007", Table1.NomFinal));
return(result);
}
DataTable t1 = result.Data as DataTable;
result = Table2.GetDatas(sources);
if (!result || !(result.Data is DataTable))
{
result.EmpileErreur(I.T("Error in table @1 datas|20007", Table2.NomFinal));
return(result);
}
DataTable t2 = result.Data as DataTable;
//Trouve toutes les lignes des la table 2 correspondant à la table 1
List <CMapRows> maps1To2 = new List <CMapRows>();
if (ParametresJointure.Count() == 0)
{
}
else
{
CParametreJointure param0 = m_listeParametresJointure[0];
Dictionary <object, List <DataRow> > dicValeursToRow1 = null;
//Première passe : on évalue toutes les expression sur tous les enregistrement de t1 et t2
List <DataRow> lst1 = new List <DataRow>();
foreach (DataRow row in t1.Rows)
{
lst1.Add(row);
}
result = CParametreJointure.GetDicValeurs(lst1, param0.FormuleTable1, ref dicValeursToRow1);
if (!result)
{
return(result);
}
Dictionary <object, List <DataRow> > dicValeursToRow2 = null;
List <DataRow> lst2 = new List <DataRow>();
foreach (DataRow row in t2.Rows)
{
lst2.Add(row);
}
result = CParametreJointure.GetDicValeurs(lst2, param0.FormuleTable2, ref dicValeursToRow2);
maps1To2 = GetMatches(dicValeursToRow1, dicValeursToRow2, param0.Operateur);
//Passe suivantes : on évalue pour chaque paire ce ceux qui matchent
for (int n = 1; n < m_listeParametresJointure.Count; n++)
{
CParametreJointure parametre = m_listeParametresJointure[n];
List <CMapRows> lstMaps = new List <CMapRows>();
foreach (CMapRows maps in maps1To2)
{
dicValeursToRow1 = null;
result = CParametreJointure.GetDicValeurs(maps.Rows1, parametre.FormuleTable1, ref dicValeursToRow1);
if (!result)
{
return(result);
}
dicValeursToRow2 = null;
result = CParametreJointure.GetDicValeurs(maps.Rows2, parametre.FormuleTable2, ref dicValeursToRow2);
lstMaps.AddRange(GetMatches(dicValeursToRow1, dicValeursToRow2, parametre.Operateur));
}
maps1To2 = lstMaps;
}
DataTable tableResult = new DataTable(NomFinal);
Dictionary <IColumnDeEasyQuery, IColumnDeEasyQuery> colsFromTable1 = new Dictionary <IColumnDeEasyQuery, IColumnDeEasyQuery>();
Dictionary <IColumnDeEasyQuery, IColumnDeEasyQuery> colsFromTable2 = new Dictionary <IColumnDeEasyQuery, IColumnDeEasyQuery>();
foreach (IColumnDeEasyQuery col in m_listeColonnes)
{
CColumnEQFromSource colFromSource = col as CColumnEQFromSource;
if (colFromSource != null)
{
IColumnDeEasyQuery colSource = Table1.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource);
if (colSource != null)
{
colsFromTable1[col] = colSource;
IColumnDeEasyQuery colSource2 = Table2.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource);
if (colSource2 != null)
{
colsFromTable2[col] = colSource2;
}
}
else
{
colSource = Table2.Columns.FirstOrDefault(c => c.Id == colFromSource.IdColumnSource);
if (colSource != null)
{
colsFromTable2[col] = colSource;
}
}
if (colSource != null && !tableResult.Columns.Contains(col.ColumnName))
{
Type tp = col.DataType;
if (tp.IsGenericType && tp.GetGenericTypeDefinition() == typeof(Nullable <>))
{
tp = tp.GetGenericArguments()[0];
}
DataColumn dtCol = new DataColumn(col.ColumnName, tp);
dtCol.ExtendedProperties[CODEQBase.c_extPropColonneId] = col.Id;
tableResult.Columns.Add(dtCol);
}
}
}
foreach (CMapRows map in maps1To2)
{
lst1 = map.Rows1;
if (lst1.Count == 0)
{
lst1.Add(null);
}
lst2 = map.Rows2;
if (lst2.Count == 0)
{
lst2.Add(null);
}
foreach (DataRow row1 in lst1)
{
foreach (DataRow row2 in lst2)
{
if (row1 != null || row2 != null)
{
DataRow row = tableResult.NewRow();
if (row1 != null)
{
foreach (KeyValuePair <IColumnDeEasyQuery, IColumnDeEasyQuery> kv in colsFromTable1)
{
try
{
row[kv.Key.ColumnName] = row1[kv.Value.ColumnName];
}
catch { }
}
}
if (row2 != null)
{
foreach (KeyValuePair <IColumnDeEasyQuery, IColumnDeEasyQuery> kv in colsFromTable2)
{
try
{
row[kv.Key.ColumnName] = row2[kv.Value.ColumnName];
}
catch
{
}
}
}
tableResult.Rows.Add(row);
}
}
}
}
tableResult.AcceptChanges();
result.Data = tableResult;
}
TimeSpan sp = DateTime.Now - dtChrono;
Console.WriteLine("Join " + NomFinal + " : " + sp.TotalMilliseconds.ToString());
return(result);
}
