Bug 187178 Remove Total.* from expression build
The Total java script object is no longer supported by BIRT. It should be removed from Expression builder.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
return ( (GroupElementHandle) input ).getElements( );
		}
		else if ( input instanceof List )
		{
			return (List) input;
		}
		else
			return Collections.EMPTY_LIST;
	}
	/**
	 * @param input
	 * @param bindingName
	 * @return
	 */
	public static ComputedColumnHandle getInputBinding( ReportItemHandle input,
			String bindingName )
	{
		List elementsList = DEUtil.getVisiableColumnBindingsList( input );
		if ( elementsList != null && elementsList.size( ) > 0 )
		{
			for ( int i = 0; i < elementsList.size( ); i++ )
			{
				if ( ( (ComputedColumnHandle) elementsList.get( i ) ).getName( )
						.equals( bindingName ) )
					return (ComputedColumnHandle) elementsList.get( i );
			}
		}
		return null;
	}
}