1 2\input{header} 3\begin{tikzpicture}[scale=1, transform shape] 4 5\newcomponent{0}{2.5}{BarHandlerComponent} 6\umlprovidedinterface[interface=BarHandler, distance=3.3, padding=0.9cm]{BarHandlerComponent} 7\umlrequiredinterface[interface={Request, ServerContext}, distance=4.2, padding=0.9cm]{BarHandlerComponent} 8 9\end{tikzpicture} 10\input{footer} 11