/**
* Returns the dimension defined on the given cube.
*
* @param dimensionName
* @param parent
* @param parentModule
* @return
*/
protected DesignElement doGetLocalDimension(
String dimensionName, Cube parent, Module parentModule) {
DesignElement dimension = parentModule.findDimension(dimensionName);
if (dimension == null) return null;
int index = dimension.getIndex(parentModule);
assert index != -1;
List<DesignElement> dims =
(List<DesignElement>) getElement().getProperty(module, DIMENSIONS_PROP);
return dims.get(index);
}
