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Topics - zyx

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31
General Board / ::
« on: October 11, 2010, 01:55:30 am »
Hello all,

    Again I apologize for my bad english...

    I am trying to put a class inside another class, but when I do it, the name of the container class and two symbols of ":" appear in front the name of the inner class... It is possible to take it off?

32
General Board / Classifiers and classes
« on: July 15, 2010, 04:34:05 am »
Hello all,

    Again I apologize for my bad english.


    What is the difference between classifiers and classes? A class is a kind of classifier but a classifier not necessarily is a class. A classifier is a mechanism that describes behavioral and structural features, but a class donít describes it too?

    I read that a classifier is an abstract metaclass, but a metaclass is a class whose instances are classes. It is not more correct to say a metaclass is a classifier whose instances are classifiers?

    A use case, by example, is defined by a metaclass, but a use case is not a class, a use case is classifier.

33
General Board / {from use case model}
« on: May 28, 2010, 10:38:32 am »
Hello all,

    Again I apologize for my bad english.

    I have copied a sequence diagram from a use case to another package of my project and now there is a text "{from use case model} in this diagram... Someone knows how to take it off?

34
General Board / Enumeration
« on: April 24, 2010, 02:06:11 pm »
Hello,

   Again I apologize for my bad english. I am creating a enumeration class, but when I was using the previous version when I defined the literals it appeared on top of the list a <<enum>> stereotype and in this version it do not appear any more, besides the field stereotype remains with the text enum correct. If I change the stereotype it appears on the top, but nothing appear when the stereotype is <<enum>>... why?

35
General Board / Dot
« on: April 16, 2010, 08:42:49 am »
Hello,

    What is the function of the Dot in association ends? Someone can give me a practical example?

36
General Board / Breaking the text of an use case
« on: April 15, 2010, 11:03:23 am »
Hello,

   It is possible to force the break of the text of an use case in order to this text appear in two lines?

37
General Board / Moving Diagrams to Others Projects
« on: April 13, 2010, 01:19:48 am »
Hello,

   Again I apologize for my bad english. It is possible to move a diagram of a project to another project? I mean take a diagram of a project and put it in another project in other EAP file.

38
General Board / Messages in sequence diagram
« on: February 22, 2010, 11:23:50 am »
Hello,

   Again I apologize for my bad english... I am trying the new version of EA and when I do a return message returning data (not calling a method), EA puts a "()" on the end. How I can change it?

39
General Board / Graphical stereotypes
« on: January 17, 2010, 12:59:21 pm »
Hello,

    I want to use the stereotype named stereotype in a class, but in EA its a graphical stereotype. When I apply this stereotype, it appears just the "<< >>" symbol and I want that it appears the word "stereotype"... Someone knows how I can change it?

40
General Board / Moving elements from a diagram to another
« on: January 13, 2010, 11:56:35 pm »
Hello,

   It is possible to move a element from a diagram to another? I mean to really move, not to do a copy. By example, I have a class in a diagram and I want to move it to other class diagram. How can I do it?

41
General Board / Actor Stereotypes
« on: January 13, 2010, 12:26:44 am »
Hello,

    I am trying to use a stereotype in an actor at the use case diagram, but when I define the stereotype it do not appear together the actor name. Someone knows how to do it?

42
General Board / Project Browser
« on: January 12, 2010, 06:55:23 am »
Hello All,

   I am with troubles with my project browser... It's marked in the view menu but I can't see it. I already desinstall Enterprise Architect but this window remains marked and do not appear... Someone has any idea how I can fix it?

43
General Board / About profiles
« on: January 05, 2010, 04:58:33 am »
Hello All,

    If I derive a new metaclass from another metaclass may I modify the semantics in the new metaclass? By example, if I want to represent a software agent like an actor I have to create a new metaclass from the actor metaclass to represent the agent, because agents are internals to the subject and actors are external to it, so I question, a metaclass derived from an old metaclass can have the original semantics modified?

44
General Board / Use Case Metamodel
« on: January 03, 2010, 05:29:19 am »
Hello,

    In the UML 2.1.1 Superstructure Document, on page 598 is the Use Case Metamodel - the metaclasses of this diagram. In there I saw there is two relationships between the UseCase and Extend Metaclasses, the left relationship is a composition and the right a association. The same occurs with the Include Metaclass. I cannot understand why two relationships, what is the function of its two relationships? Just one is not enough?

45
General Board / Usage relationship
« on: January 01, 2010, 08:45:49 am »
Hello All,

   I apologize for my english, I am brazilian. Is the usage relationship used yet or it was deprecated? I saw examples with this relationship where there was a <<uses>> stereotype, but I cannot produce it in EA.

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