/** return the hierarchies that are on the slicer axis (all that are not visible) */
public static Set getSlicerHierarchies(OlapModel model) throws OlapException {
Set visible = getVisibleDimensions(model);
/* Get dimensions and hierarchies on the slicer */
Axis slicer = model.getResult().getSlicer();
Set selectedSlicerDims = new HashSet();
Set selectedSlicerHiers = new HashSet();
List positions = slicer.getPositions();
for (Iterator iter = positions.iterator(); iter.hasNext(); ) {
Position pos = (Position) iter.next();
Member[] posMembers = pos.getMembers();
for (int i = 0; i < posMembers.length; i++) {
Hierarchy hier = posMembers[i].getLevel().getHierarchy();
Dimension dim = hier.getDimension();
if (!selectedSlicerHiers.contains(hier)) selectedSlicerHiers.add(hier);
if (!selectedSlicerDims.contains(dim)) selectedSlicerDims.add(dim);
}
}
/* Return hierarchies that are not on the rows or columns and for the selected
* members, return the selected hierarchy
*/
Set slicerHiers = new HashSet();
Dimension[] dims = model.getDimensions();
for (int i = 0; i < dims.length; i++) {
if (!visible.contains(dims[i])) {
if (!selectedSlicerDims.contains(dims[i])) {
slicerHiers.add(dims[i].getHierarchies()[0]);
} else {
for (Iterator it = selectedSlicerHiers.iterator(); it.hasNext(); ) {
Hierarchy hier = (Hierarchy) it.next();
Dimension dim = hier.getDimension();
if (dim.equals(dims[i])) {
slicerHiers.add(hier);
break;
}
}
}
}
}
return slicerHiers;
}
protected Result run() {
getConnection().getCacheControl(null).flushSchemaCache();
IntegerProperty monLimit = MondrianProperties.instance().ResultLimit;
int oldLimit = monLimit.get();
try {
monLimit.set(this.resultLimit);
Result result = executeQuery(query, con);
// Check the number of positions on the last axis, which is
// the ROWS axis in a 2 axis query.
int numAxes = result.getAxes().length;
Axis a = result.getAxes()[numAxes - 1];
final int positionCount = a.getPositions().size();
assertEquals(rowCount, positionCount);
return result;
} finally {
monLimit.set(oldLimit);
}
}
/** returns the number of members on each position */
public static int countHierarchies(Axis axis) {
List positions = axis.getPositions();
if (positions.size() == 0) return 0;
return ((Position) positions.get(0)).getMembers().length;
}
