Bug 185931 Support to distinguish the week between Year-Week and Month-Week[1101]
Description: In our OLAP builder, the datetime dimension is divided into YEAR-QUARTER-MONTH-WEEK-DAY. When select all the levels, the WEEK should be the week(1 to 5) in one MONTH When select YEAR-WEEK levels, the WEEK should be the week(1 to 52) in one YEAR But now in our OLAP builder, the WEEK only belong to the MONTH, But not belong to the year, so if only select the YEAR-WEEK level, the result of crosstab is meaningless. The YEAR-DAY, MONTH-DAY and WEEK-DAY also have the same issues. we should define a rule to make sure the WEEK has a correct relationship of his parent
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
Module.DATA_SET_NAME_SPACE, IAccessControl.NATIVE_LEVEL );
		return generateHandleList( sortVisibleElements( elementList,
				IAccessControl.NATIVE_LEVEL ) );
	}
	/**
	 * Gets all the cube elements from the given element list.
	 * 
	 * @param elements
	 * @return all cube elements
	 */
	private List getCubeList( List elements )
	{
		if ( elements == null )
			return null;
		List cubes = new ArrayList( );
		for ( int i = 0; i < elements.size( ); i++ )
		{
			DesignElement element = (DesignElement) elements.get( i );
			if ( element.getDefn( ).isKindOf(
					MetaDataDictionary.getInstance( ).getElement(
							ReportDesignConstants.CUBE_ELEMENT ) ) )
				cubes.add( element );
		}
		return cubes;
	}
	/**
	 * Returns all cube handles that this modules and the included modules
	 * contain.
	 * 
	 * @return all cube handles that this modules and the included modules