public override MdxExpression Process(MdxExpression expr)
{
if (expr == null)
return null;
MdxExpression filter = new MdxUnaryExpression
("NOT"
, new MdxFunctionExpression
("ISANCESTOR"
, new MdxObjectReferenceExpression(args.Member.UniqueName)
, new MdxObjectReferenceExpression(args.Member.HierarchyUniqueName + ".CURRENTMEMBER")
)
);
var tupleBase = GenTupleBase();
if (tupleBase.Members.Count > 0)
{
filter = new MdxBinaryExpression
(filter
, new MdxUnaryExpression
("NOT"
, new MdxBinaryExpression
(GenTupleBaseCurrent()
, GenTupleBase()
, "IS"
)
)
, "OR"
);
}
return new MdxFunctionExpression
("FILTER"
, expr
, filter
);
}
public override MdxExpression Process(MdxExpression expr)
{
if (expr == null)
return null;
string uniqueName = args.Member.UniqueName;
string hierarchyUniqueName = args.Member.HierarchyUniqueName;
var drillDownExpr =
new MdxFunctionExpression
("Distinct"
, new MdxFunctionExpression
("DrillDownMember"
, expr
, new MdxObjectReferenceExpression(uniqueName)
)
);
MdxExpression filter = new MdxFunctionExpression
("IsAncestor"
, new MdxObjectReferenceExpression(uniqueName)
, new MdxObjectReferenceExpression(hierarchyUniqueName + ".CURRENTMEMBER")
);
MdxExpression isSelf = new MdxBinaryExpression
(new MdxObjectReferenceExpression(uniqueName)
, new MdxObjectReferenceExpression(hierarchyUniqueName + ".CURRENTMEMBER")
, "IS"
);
if (HideSelf)
{
isSelf =
new MdxBinaryExpression
(isSelf
, new MdxFunctionExpression
("IsLeaf"
, new MdxObjectReferenceExpression(uniqueName)
)
, "AND"
);
};
filter =
new MdxBinaryExpression
(filter
, isSelf
, "OR"
);
if (!SingleDimension)
{
var tupleBase = GenTupleBase();
if (tupleBase.Members.Count > 0)
{
filter = new MdxBinaryExpression
(filter
, new MdxBinaryExpression
(GenTupleBaseCurrent()
, GenTupleBase()
, "IS"
)
, "AND"
);
}
}
return new MdxFunctionExpression("FILTER", drillDownExpr, filter);
}
public override MdxExpression Process(MdxExpression expr)
{
if (expr == null)
return null;
var tuple = GenTuple();
if (tuple.Members.Count == 1)
{
return new MdxFunctionExpression
("DRILLDOWNMEMBER"
, expr
, tuple
);
}
expr = new MdxBinaryExpression
(expr
, new MdxFunctionExpression(
"DRILLDOWNMEMBER"
, new MdxFunctionExpression
("FILTER"
, expr
, new MdxBinaryExpression
(GenTupleBaseCurrent()
, GenTupleBase()
, "IS"
)
)
, new MdxObjectReferenceExpression(args.Member.UniqueName)
)
, "+"
);
return expr;
}
