/**
* Gets the dimension with the specified name within this cube.
*
* @param dimensionName name of the dimension to find
* @return dimension within the cube if found, otherwise <code>null</code>
*/
public DimensionHandle getDimension(String dimensionName) {
if (StringUtil.isBlank(dimensionName)) return null;
if (!getElement().canDynamicExtends()) {
Dimension dimension = module.findDimension(dimensionName);
if (dimension == null) return null;
if (dimension.isContentOf(getElement())) return (DimensionHandle) dimension.getHandle(module);
else {
// check the client to find the children of the cube
List<BackRef> clients = dimension.getClientList();
if (clients != null) {
for (BackRef ref : clients) {
DesignElement client = ref.getElement();
if (client.isContentOf(getElement())) return (DimensionHandle) client.getHandle(module);
}
}
}
} else if (getElement().getDynamicExtendsElement(getModule()) != null) {
Cube cube = (Cube) getElement();
DesignElement element =
cube.findLocalElement(
dimensionName,
MetaDataDictionary.getInstance().getElement(ReportDesignConstants.DIMENSION_ELEMENT));
return (DimensionHandle) (element == null ? null : element.getHandle(module));
}
return null;
}
/**
* Gets the dimension with the specified name within this cube. If dimension defined with the
* given name doesn't exist, it returns the local corresponding one mapped to the parent dimension
* that matches the given name.
*
* @param dimensionName name of the dimension to find
* @return dimension within the cube if found, otherwise <code>null</code>
*/
public DimensionHandle getLocalDimension(String dimensionName) {
DesignElement dimension = module.findDimension(dimensionName);
if (dimension != null && dimension.isContentOf(getElement()))
return (DimensionHandle) dimension.getHandle(module);
// find the dimension according to the name in the parent cube.
CubeHandle parent = (CubeHandle) getExtends();
if (parent == null) return null;
dimension = doGetLocalDimension(dimensionName, (Cube) parent.element, parent.module);
if (dimension == null) return null;
return (DimensionHandle) dimension.getHandle(module);
}
/**
* Gets the measure with the specified name within this cube.
*
* @param measureName name of the measure to find
* @return measure within the cube if found, otherwise <code>null</code>
*/
public MeasureHandle getMeasure(String measureName) {
if (StringUtil.isBlank(measureName)) return null;
if (!getElement().canDynamicExtends()) {
DesignElement measure = module.findOLAPElement(measureName);
if (measure instanceof Measure && measure.isContentOf(getElement()))
return (MeasureHandle) measure.getHandle(module);
} else if (getElement().getDynamicExtendsElement(getModule()) != null) {
Cube cube = (Cube) getElement();
DesignElement element =
cube.findLocalElement(
measureName,
MetaDataDictionary.getInstance().getElement(ReportDesignConstants.MEASURE_ELEMENT));
return (MeasureHandle) (element == null ? null : element.getHandle(module));
}
return null;
}
