Bug 194161 Have not removed the measure binding column when hide the measure[1102]
Description: Have not removed the measure binding column when hide the measure[1102] Step: 1.New a datasource, dataset 2.New a data cube 3.Add a cross table, drop the group and measure into the cross table 4.Right click on measure in cross table and select Show/Hide Measure 5.Untick the measure and press OK Actual result: The measure binding column has not removed. When preview it will pop up an error. Exception result: Remove the binding column
xtab/org.eclipse.birt.report.item.crosstab.ui/src/org/eclipse/birt/report/item/crosstab/internal/ui/editors/action/AddLevelHandleAction.java
* @param handle
	 */
	public AddLevelHandleAction( DesignElementHandle handle )
	{
		super( handle );
		setId( ID );
		setText( TEXT );
		ExtendedItemHandle extendedHandle = CrosstabAdaptUtil.getExtendedItemHandle( handle );
		setHandle( extendedHandle );
		viewHandle = CrosstabAdaptUtil.getDimensionViewHandle( extendedHandle );
		Image image = CrosstabUIHelper.getImage( CrosstabUIHelper.SHOW_HIDE_LECEL );
		setImageDescriptor( ImageDescriptor.createFromImage( image ) );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.action.Action#run()
	 */
	public void run( )
	{
		transStar( NAME );
		try
		{
			LevelViewDialog dialog = new LevelViewDialog( UIUtil.getDefaultShell( ) );
			List showLevels = new ArrayList( );
			List nullLevelHandle = new ArrayList( );
			int viewCount = viewHandle.getLevelCount( );
			for ( int i = 0; i < viewCount; i++ )
			{
				LevelViewHandle levelHandle = viewHandle.getLevel( i );