if( fileName == null )
if( fileName == null || fileName.indexOf( ':' ) > 0 || fileName.startsWith( "\\\\" ) )
	public static boolean isRelativePath( String fileName )	{		if( fileName == null )		{			return false;		}		try		{			URI uri = new URI( fileName );			return !uri.isAbsolute( );		}		catch ( URISyntaxException e )		{			File file = new File( fileName );			return !file.isAbsolute( );		}	}