private bool CheckParentColumnsForForeignKey(
Cell cell,
IEnumerable <Cell> cells,
AssociationEndMember parentEnd,
ref List <ErrorLog.Record> errorList)
{
EntitySet entitySetAtEnd = MetadataHelper.GetEntitySetAtEnd((AssociationSet)cell.CQuery.Extent, parentEnd);
if (ForeignConstraint.FindEntitySetForColumnsMappedToEntityKeys(cells, this.ParentColumns).Contains(entitySetAtEnd))
{
return(true);
}
if (errorList == null)
{
errorList = new List <ErrorLog.Record>();
}
ErrorLog.Record record = new ErrorLog.Record(ViewGenErrorCode.ForeignKeyParentTableNotMappedToEnd, Strings.ViewGen_Foreign_Key_ParentTable_NotMappedToEnd((object)this.ToUserString(), (object)this.ChildTable.Name, (object)cell.CQuery.Extent.Name, (object)parentEnd.Name, (object)this.ParentTable.Name, (object)entitySetAtEnd.Name), cell, string.Empty);
errorList.Add(record);
return(false);
}
private void GuaranteeMappedRelationshipForForeignKey(
QueryRewriter childRewriter,
QueryRewriter parentRewriter,
IEnumerable <Cell> cells,
ErrorLog errorLog,
ConfigViewGenerator config)
{
ViewgenContext viewgenContext1 = childRewriter.ViewgenContext;
ViewgenContext viewgenContext2 = parentRewriter.ViewgenContext;
IEnumerable <MemberPath> keyFields = ExtentKey.GetPrimaryKeyForEntityType(new MemberPath((EntitySetBase)this.ChildTable), this.ChildTable.ElementType).KeyFields;
bool flag1 = false;
bool flag2 = false;
List <ErrorLog.Record> errorList = (List <ErrorLog.Record>)null;
foreach (Cell cell in cells)
{
if (cell.SQuery.Extent.Equals((object)this.ChildTable))
{
AssociationEndMember relationEndForColumns = ForeignConstraint.GetRelationEndForColumns(cell, this.ChildColumns);
if (relationEndForColumns == null || this.CheckParentColumnsForForeignKey(cell, cells, relationEndForColumns, ref errorList))
{
flag2 = true;
if (ForeignConstraint.GetRelationEndForColumns(cell, keyFields) != null && relationEndForColumns != null && ForeignConstraint.FindEntitySetForColumnsMappedToEntityKeys(cells, keyFields).Count > 0)
{
flag1 = true;
this.CheckConstraintWhenParentChildMapped(cell, errorLog, relationEndForColumns, config);
break;
}
if (relationEndForColumns != null)
{
AssociationSet extent = (AssociationSet)cell.CQuery.Extent;
MetadataHelper.GetEntitySetAtEnd(extent, relationEndForColumns);
flag1 = ForeignConstraint.CheckConstraintWhenOnlyParentMapped(extent, relationEndForColumns, childRewriter, parentRewriter);
if (flag1)
{
break;
}
}
}
}
}
if (!flag2)
{
foreach (ErrorLog.Record record in errorList)
{
errorLog.AddEntry(record);
}
}
else
{
if (flag1)
{
return;
}
string message = Strings.ViewGen_Foreign_Key_Missing_Relationship_Mapping((object)this.ToUserString());
IEnumerable <LeftCellWrapper> wrappersFromContext1 = (IEnumerable <LeftCellWrapper>)ForeignConstraint.GetWrappersFromContext(viewgenContext2, (EntitySetBase)this.ParentTable);
IEnumerable <LeftCellWrapper> wrappersFromContext2 = (IEnumerable <LeftCellWrapper>)ForeignConstraint.GetWrappersFromContext(viewgenContext1, (EntitySetBase)this.ChildTable);
Set <LeftCellWrapper> set = new Set <LeftCellWrapper>(wrappersFromContext1);
set.AddRange(wrappersFromContext2);
ErrorLog.Record record = new ErrorLog.Record(ViewGenErrorCode.ForeignKeyMissingRelationshipMapping, message, (IEnumerable <LeftCellWrapper>)set, string.Empty);
errorLog.AddEntry(record);
}
}