Bug 184762 BIRT Model - Enhancments to the level defintion
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/LevelViewHandle.java
{
	/**
	 * 
	 * @param handle
	 */
	LevelViewHandle( DesignElementHandle handle )
	{
		super( handle );
	}
	/**
	 * Gets the referred OLAP level handle.
	 * 
	 * @return the referred OLAP level handle.
	 */
	public LevelHandle getCubeLevel( )
	{
		return (LevelHandle) handle.getElementProperty( LEVEL_PROP );
	}
	/**
	 * Gets name of the referred OLAP level handle.
	 * 
	 * @return qualified name of the referred OLAP level handle
	 */
	public String getCubeLevelName( )
	{
		return handle.getStringProperty( LEVEL_PROP );
	}
	/**
	 * Returns the iterator for filter list defined on this level view. The
	 * element in the iterator is the corresponding <code>StructureHandle</code>