Many model-based approaches for user interface design start from a task model, for which the ConcurTaskTrees notation is frequently used. Despite this popularity and the importance that has been given to a close relation with UML, no relation has been established with UML state machines, which have been shown to be useful for the description …
This article proposes to automate the process of structural and behavior analysis of component-oriented software fully specified in UML. The structural specification uses component, class and deployment diagrams, and the behavior specification, state machine diagram. The produced structural analysis tool analyzes a connection between pairs of components at a time. The produced behavioral analysis tool …
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This short video introduces the UML state and activity diagrams. State diagrams are used to give an abstract description of the behavior of a system. This behavior is analyzed and represented in series of events, that could occur in one or more possible states.