Most model based UML tools provide this feature. You can create diagrams that show the different component in detail as a white box. In another diagram where yo

Most model based UML tools provide this feature. You can create diagrams that show the different component in detail as a white box. In another diagram where you show the interaction between the components, you can reuse your white box diagrams as a single blackbox component object. Clicking on the blackbox element takes you to the white box view of the element.