Class DrillDownOnPositionTransform
- java.lang.Object
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- org.olap4j.transform.AxisTransform
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- org.olap4j.transform.DrillDownOnPositionTransform
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- All Implemented Interfaces:
MdxQueryTransform
public class DrillDownOnPositionTransform extends AxisTransform
Drill down on position transformTODO: transform to be completed, not working for now.
Description: Adds the children of a member at a specific position on an axis. The member to drill is identified from a CellSet with the axis, positionOrdinalInAxis and memberOrdinalInPosition arguments. The drilled member will still be present on the axis, in addition to its children. It is recommended to apply a Hierarchize transform to the same axis of the resulting query, in order to have members in correct hierarchical order.
Example of use: the user clicks on a member in a crosstab axis, in order to see its children in addition to the member itself.
Applicability: this transform is applicable only to members in a query that are drillable, i.e. non-leaf members. The CellSet resulting from the execution of the initial MDX query must also be available.
- Since:
- Jul 30, 2008
- Author:
- etdub, jhyde
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Constructor Summary
Constructors Constructor Description DrillDownOnPositionTransform(Axis axis, int positionOrdinalInAxis, int memberOrdinalInPosition, CellSet cellSet)
Creates a DrillDownOnPositionTransform.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getDescription()
java.lang.String
getName()
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Methods inherited from class org.olap4j.transform.AxisTransform
apply
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Constructor Detail
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DrillDownOnPositionTransform
public DrillDownOnPositionTransform(Axis axis, int positionOrdinalInAxis, int memberOrdinalInPosition, CellSet cellSet)
Creates a DrillDownOnPositionTransform.- Parameters:
axis
- AxispositionOrdinalInAxis
- Position ordinal on axismemberOrdinalInPosition
- Member ordinal in PositioncellSet
- Cell set
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