6. Repository Design Registrar Staff Professor Client Admin Client Student Database Professor Database Schedule Class Database Adv : - share large database - integrate tools w/ same data model Drbk : - performance - evolution difficult - forces the same policy on subsystems - difficult to distribute Student Client
7. Client/Server Design Registrar Staff Student Database Professor Database Schedule Class Database Payroll HR Adv : - distributed - scalable Drbks : -naming/registry -diff to anticipate prbls w/ add a srvr -independent data mgmt/recovery Student Client Professor Client
12. Interrupt Design IH 2 Proc IH 3 Proc IH 5 Proc IH 4 Proc IH 1 Proc Adv : - fast Drbks : -complex to implement/test/validate
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14. Compiler: Functional view Lexical analysis Syntax analysis Semantic analysis Build symbol table Code generation input program program symbols symbolic program syntax tree symbol table analyzed program Object code
18. C++/Java C++ Classes, variables, functions class myclass { int myclassvariable; public: int myclass (int); ~myclass(); void function(int i) } Java Classes, variables, methods public class myclass { int myclassvariable; myclass (int){}; void function(int i){}; }
19. Architecture Chart HTML GUI WML GUI SQL Database Server WAP Terminal Web Terminal JDBC HTML WML Template files ASCII
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34. Use Case Diagram Check Grade Register Classes Database Query Authorize Student Input Grades Student Professor Registrar Staff Max Credits <<include>> <<include>> <<include>> <<include>> Include Generalization Use Case
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36. Class Diagram Catalog Entry exam date : Date grade : String passed():Boolean Class subject : String professor : String gradedPNP():String 1 * * 1 If CatalogEntry.Student.isCurrent is “n” then Catalog.Entry.grade must be “N” Multiplicity: mandatory Association Generalization Class Constraint Job 0..1 Multiplicity: optional Attribute Operation Multiplicity: Many-valued Navigability Student name : String address : String ID : Long Integer isCurrent():String Graduate department: String isCurrent():String Undergraduate major: String isCurrent():String
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38. Object/Class Diagrams Employee name Male Female Developer QA/Test Design Job <<dynamic>> Sex {complete} Discriminator Manager Software: MGMT name = “Name” MGMT * 1 Software PM: MGMT name = “Name” QA Manager: MGMT name = “Name” Software PM: MGMT name = “Name” Engineer: Developer name = “Name” Engineer: Design name = “Name” Engineer: QA/Test name = “Name” Engineer: Developer name = “Name” Object Diagram showing instances of the above class diagram Class Diagram with Multiple and Dynamic Classification Sex: M/F Sex: M/F Sex: M/F Sex: M/F Sex: M/F Sex: M/F Sex: M/F Sex: M/F
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40. Statechart Diagram State C State B State A State D -describes the behavior of a model element such as an object or interaction Trigger condition A to B Trigger condition B to D Trigger condition C to A Trigger condition C to B Trigger condition B to C start self-transition transition state
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42. Sequence Diagram Initiate request Init servlet new Gdocument(); Connect to the database servlet.setDomaine(); servletgetConnection(); HTTP request on the server TCP/IP port 80 Database call prepareStatement() executeQuerry() Response to the SQL request Database call return Read data getString(); Generate HTML output doc.p(); HTML return return(); Display WEB page Web Client Web Server Database
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44. Activity Diagram Present lecture Prepare slides Turn on the projector Tune the projector [found projector] [no projector] Use blackboard Begin lecture Start Fork Join End
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