Abstract

Factory [3] Figure 7 hypermediacontext object, representing the system conf7 f-135 resolver path hypermedia context activate(anchor) determineResolver(anchor) resolveToDocument(anchor) createDocument(docSpec) resolveToDocSpec(anchor) targetDocument activated() anchor edit() resolveToAnchor(anchor) createAnchor(anchSpec) resolveToAnchorSpec(anchor) targetAnchor select() 7. Design Guidelinesfo Tailoines Framewoes This single hypermedia context object provides the framework hot spot in which an OO programmer can tailor the system configuration without altering the rest of the system. Thus, the third guideline addresses the extensibility requirement. Conclusion The ro osed design guidelines cover only some of the state of the art in framework design. But because of the way they are formulated, they fit nicely with the other techniques available today ---i.e., design atterns, o en im lementations, class refactoring---making them es ecially attractive. The fact that t...

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