////////////////////////////////////////////////////////////////////////////////////
private void AssureDonnees()
{
if (m_bLoaded)
{
return;
}
IObjetServeur loader = ((CContexteDonnee)m_row.Table.DataSet).GetTableLoader(m_row.Table.TableName);
CFiltreData filtre = CFiltreData.CreateFiltreAndSurRow(m_row.Table.PrimaryKey, m_row);
ArrayList lstKeys = new ArrayList();
foreach (DataColumn col in m_row.Table.PrimaryKey)
{
lstKeys.Add(m_row[col]);
}
CResultAErreur result = loader.ReadBlob(m_strChamp, lstKeys.ToArray());
if (!result)
{
throw new CExceptionErreur(result.Erreur);
}
m_donnees = (byte[])result.Data;
if (m_donnees != null)
{
m_donneesOriginales = (byte[])m_donnees.Clone();
}
else
{
m_donneesOriginales = null;
}
m_bLoaded = true;
}
//------------------------------------------------------------------------------------
private CResultAErreur IntegreModif(
ref bool bHasData,
DataTable table,
IObjetServeur loader,
CFiltreData filtreSynchro,
int nIdSyncStart,
int nIdSyncEnd)
{
CResultAErreur result = CResultAErreur.True;
DataTable newTable = loader.Read(filtreSynchro);
if (newTable.Rows.Count != 0)
{
bHasData = true;
}
foreach (DataRow row in newTable.Rows)
{
if (nIdSyncStart == -1)
{
row.AcceptChanges();
row.SetAdded();
}
else
{
int?nIdSessionRow = row[CSc2iDataConst.c_champIdSynchro] as int?;
if (nIdSessionRow == null &&
nIdSessionRow.Value >= nIdSyncStart)
{
row.AcceptChanges();
row.SetModified();
}
}
}
IntegreTable(newTable, false);
//Synchronisation des blobs
if (loader.HasBlobs())
{
string strPrim = table.PrimaryKey[0].ColumnName;
foreach (DataColumn col in table.Columns)
{
if (col.DataType == typeof(CDonneeBinaireInRow))
{
foreach (DataRow row in table.Rows)
{
result = loader.ReadBlob(col.ColumnName, new object[] { row[strPrim] });
if (result)
{
CDonneeBinaireInRow donnee = new CDonneeBinaireInRow(IdSession, row, col.ColumnName);
donnee.Donnees = (byte[])result.Data;
row[col.ColumnName] = donnee;
}
if (!result)
{
return(result);
}
}
}
}
}
//Gestion des ajouts et suppressions
CListeObjetDonneeGenerique <CEntreeLogSynchronisation> lst = new CListeObjetDonneeGenerique <CEntreeLogSynchronisation>(this);
if (nIdSyncStart == -1)
{
lst.Filtre = new CFiltreData(CEntreeLogSynchronisation.c_champTable + "=@1 and " +
CSc2iDataConst.c_champIdSynchro + "<=@2",
table.TableName,
nIdSyncEnd);
}
else
{
lst.Filtre = new CFiltreData(CEntreeLogSynchronisation.c_champTable + "=@1 and " +
CSc2iDataConst.c_champIdSynchro + "<=@2 and " +
CSc2iDataConst.c_champIdSynchro + ">=@3",
table.TableName,
nIdSyncEnd,
nIdSyncStart);
}
lst.Tri = CEntreeLogSynchronisation.c_champType;
foreach (CEntreeLogSynchronisation log in lst)
{
if (log.TypeModif == CEntreeLogSynchronisation.TypeModifLogSynchro.tAdd)
{
DataRow row = table.Rows.Find(log.IdElement);
if (row != null && row.RowState != DataRowState.Added)
{
row.AcceptChanges();
row.SetAdded();
}
}
if (log.TypeModif == CEntreeLogSynchronisation.TypeModifLogSynchro.tDelete)
{
DataRow row = table.Rows.Find(log.IdElement);
if (row != null)
{
if (row.RowState == DataRowState.Added)
{
table.Rows.Remove(row);
}
else
{
row.Delete();
}
}
}
}
return(result);
}