1. UML 2-OMG certification course (OCUP Fundamental-2) Instructor: M.C. Ricardo Quintero

4. Example of constraints Circle radius:int {radius>0} Boss salary Employee salary 1 assistant {Salary:self.salary > assistant.salary} Article Warehouse Store {xor} (OCL) constraint named “Salary” xor constraint

6. The metamodel for constraints

9. Instance specification-examples license Plate:String “HH-OO 42” license Plate:String=“HH-OO 42” :Circle name:String=“oott.mx” street:String=“Obregon 53” city:String=“Culiacan,MX” phone:String=“7134567” InstanceSpecification InstanceSpecification (alternative notation) InstanceSpecification

10. The metamodel for instance specifications

13. The classifier metamodel Or features

16. Classifier-Notation and Semantics Notation Alternative Notation The standard notation for Classifier is a rectangle that contains the namen with the name of the subclass in guillemets above it

18. Classifiers-Examples {abstract} An abstract class called GeomFigure A class with compartments for name, attributes and operations

21. The metamodel for features

27. The metamodel for operations

37. The metamodel for properties

38. Example Attributes Customer Bookings -bookings Customer -bookings:Bookings[0..*] 0..* An attribute as either an association or an attribute notation Class Customer owns the property bookings in both cases

44. Attribute – Order & Uniqueness {bag} No No Ordered list {sequence} Yes No Set (default) No Yes Ordered set {ordered} Yes Yes Collection Class isOrdered IsUnique

45. Ownership of properties Customer Booking -bookings 0..* -booker 1 Property bookings belongs to the Customer class (it is an attribute of Customer , navigation from Customer toward Booking ). But what about the property booker ? The class Booking knows nothing about this property (see navigational direction)

46. The object model for the UML metamodel c:Class name=“Customer” b:Class name=“Booking” p2:property name=“bookings” p1:property name=“booker” :Association ownedEnd memberEnd memberEnd ownedAttribute type type

50. The metamodel for association

57. Example - Association generalization Company Employees +employee MyCompany 1..* +me {redefines employee}

60. A rombus symbolizes an aggregation Whole Part 0..1 * consists of

61. Association and composition Whole Part Aggregation Existentially dependent part Composition

62. Composition VS Aggregation Car Engine 1 0..1 Boat 1 has has 0..1 Car Engine 1 0..1 Boat 1 has has 0..1 The Engine object concurrently belongs to a Car object and a Boat object Here not !

67. Defining association directions: unidirectional and bidirectional relationships Invoice Address contains 1 Station Car contains 1 Insurance Contributor has 1

71. The metamodel for Class

73. Notation variants for attributes and operations Class attribute1 attribute2 operation1() operation2() Class attribute1 attribute2 Class operation1() operation2() Class attribute1 attribute2 Class operation1() operation2()

76. The metamodel for generalizations

78. The notation for generalization

80. The metamodel for redefinable elements

82. The metamodel for packages

85. A package model Contract

86. Member notation-”contains” o “consists” Contract Tariffing Property Life The member notation is not limited to packages, it can be used to represent the hierarchical structure of other elements, such as classes residing in a package

88. A package merge R A y:int C P A x:int B * aList <<merge>> The content of package P is merged into package R. Next we are going to review the formally defined rules to do this

92. The merge result R(Merge-Result) P::A x:int B The content of package P is merged into package R. Next we are going to review the formally defined rules to do this P::B A y:int x:int{redefines x} * aList C {redefines aList}