Teach Yourself UML in 24 Hours 3rd phần 8 ppsx

... calcula- tor seen in Figure 22.13. InitialValue zeroth:Integer first:Integer second:Integer createStartList(list) FinalValue result:integer acceptResult() printResult() AccumulationRule nth:Integer accumulate() acceptStartValues() Get ... Learn in This Hour: . Embedded systems concepts . Modeling an embedded system in the UML As in Hour 22, “Understanding Design Patterns,” you’re go...

Ngày tải lên: 13/08/2014, 08:21

... 465 Timing Diagram 465 Use Case Diagram 466 Index 467 Contents xxi 01.067232640X.FM.qxd 2/20/04 10: 28 AM Page xxi viii Sams Teach Yourself UML in 24 Hours Summary 88 Q&A 89 Workshop 89 Quiz 89 Exercises ... 24 433 APPENDIX B Working with a UML Modeling Tool 435 What You Should Find in a Modeling Tool 435 Working with UML in Visio Professional Edition 436 G...

Ngày tải lên: 13/08/2014, 08:21

... modeling inheritance, can I also show other kinds of relation- ships in the same model? A. Absolutely. A model isn’t constrained to showing just one kind of relation- ship. Q. In Figure 4. 18, in ... served in the order in which he or she appears in line. You capture this in the model by putting the word ordered inside curly brackets (to indicate the constraint) near the Custom...

Ngày tải lên: 13/08/2014, 08:21

... the washing machine’s drum. FIGURE 5.5 The control knob, an interface to a washing machine, allows you to get the washing machine to carry out some of the washing machine’s operations. 08. 067232640X.chap05.qxd ... 2/20/04 10:46 AM Page 122 124 Hour 8 After an appropriate amount of time, a washing machine changes its state from Washing to Rinsing. The UML state diagram captures these k...

Ngày tải lên: 13/08/2014, 08:21

... activity in a state: A transition that takes place Residing on Shelf ended [reserved] Being Checked Out x FIGURE 8. 9 Entry points and an exit point in a UML state diagram. 11.067232640X.chap 08. qxd ... exit point is an encircled X. The circles are on the border of the state icon. Input Registering User Input [Interval Over] [TimeOut] Watching System Clock Updating Display Working V...

Ngày tải lên: 13/08/2014, 08:21

... picture is helpful as a way of keeping the UML s elements in mind, it won’t do as a definition of the UML. The Three Amigos originally struc- tured the UML in a formal way to ensure that the ... and its interface? 3. What is a provided interface? What is a required interface? Exercises 1. Although UML 1.x is gradually giving way to UML 2.0, most existing mod- els and many modeling...

Ngày tải lên: 13/08/2014, 08:21

... requirements-gathering segment consists of these actions: . Discovering business processes . Performing domain analysis . Identifying cooperating systems . Discovering system requirements . Presenting results ... appetizers Prepare appetizers Get main course Bring main course Start preparing main course Finish preparing main course Receive notification appetizers almost finished Balance prepa...

Ngày tải lên: 13/08/2014, 08:21

... by pressing something on the handheld PC? That saves me from having to go back and tell the chef to finish preparing the main course.” Chef: “Then I’d get the message in the kitchen. In fact, ... the schlepp factor? Exercise 1. Continue on with the Library domain from the exercises in Hours 16, “Introducing the Case Study,” and 17, “Performing a Domain Analysis.” What are the major pa...

Ngày tải lên: 13/08/2014, 08:21

... that indicates the type of chaining the inference engine per- forms. You would add either «forward chaining» or «backward chaining» to the composite ExpertSystem class. Chaining Both kinds ... small box consists of dashed lines. 2. What is binding and what are the two types of binding? Binding is the attachment of a value to a parameter. The two types of bind- ing are explicit and implicit....

Ngày tải lên: 13/08/2014, 08:21

... operations in, 180 - 181 overview of interactions in, 188 -191 pictorial summary of, 117-1 18 sequence diagrams within an UML notation for, 189 signals, 175 Index A abstract classes definition of, 70 forming ... diagramming/com- posite structure diagram, 81 dependencies elided UML notation for, 86 finishing a flow, 186 including versus using a use case, 97 interaction overv...

Ngày tải lên: 13/08/2014, 08:21