Bug 184762 BIRT Model - Enhancments to the level defintion
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ElementFactory.java
* @param name
	 *            the level name
	 * @return a handle to the level element
	 * @deprecated replaced by
	 *             {@link #newOdaLevel(org.eclipse.birt.report.model.api.olap.DimensionHandle, String)}
	 */
	public OdaLevelHandle newOdaLevel( String name )
	{
		OdaLevel element = new OdaLevel( name );
		module.makeUniqueName( element );
		return element.handle( module );
	}
	/**
	 * Creates a new oda level handle. The name is required. If given name is
	 * null, we will make a unique name within the dimension scope for it.
	 * 
	 * @param dimensionHandle
	 *            the dimension handle where the level will be inserted
	 * @param name
	 *            the level name
	 * @return a handle to the level element
	 */
	public OdaLevelHandle newOdaLevel(
			org.eclipse.birt.report.model.api.olap.DimensionHandle dimensionHandle,
			String name )
	{
		OdaLevel element = new OdaLevel( name );
		if ( dimensionHandle != null )
			( (Dimension) dimensionHandle.getElement( ) )
					.makeUniqueName( element );