How do you add an alt in Star UML?
How do you add an alt in Star UML?
Please refer how to set “alt combinedFragment at starUML due to I have no 10 reputation to post image.
- create a sequence diagram.
- add a CombinedFragment1 into diagram.
- change the “seq CombinedFragment1 ” to “alt CombinedFragment1 “
- select the “Interaction Operand”
What is ALT in UML diagram?
alt is used to describe alternative scenarios of a workflow. Only one of the options will be executed. opt is used to describe optional step in workflow. For example, for online shop purchase sequence diagram you may use opt to describe how user can add gift wrapping if she wishes.
How do you create a sequence diagram in Star UML?
To create a Sequence Diagram:
- Select first an element where a new Sequence Diagram to be contained as a child.
- Select Model | Add Diagram | Sequence Diagram in Menu Bar or select Add Diagram | Sequence Diagram in Context Menu.
What is combined fragment in sequence diagram?
In sequence diagrams, combined fragments are logical groupings, represented by a rectangle, which contain the conditional structures that affect the flow of messages. A combined fragment contains interaction operands and is defined by the interaction operator.
What is the use of star UML?
StarUML is a sophisticated software modeler aimed to support agile and concise modeling. The main targets of users are: Agile and small development teams. Professional persons.
What is a sequence diagram in UML?
A sequence diagram is a Unified Modeling Language (UML) diagram that illustrates the sequence of messages between objects in an interaction. A sequence diagram shows the sequence of messages passed between objects. Sequence diagrams can also show the control structures between objects.
What is forking and joining in UML?
Fork / Join A Fork notation in a UML Activity Diagram is a control node that splits a flow into multiple concurrent flows. This will have one incoming edge and multiple outgoing edges. A join node is a control node that synchronizes multiple flows. This will have multiple incoming edges and one outgoing edge.
How do you represent a loop in a sequence diagram?
Below are the steps on how to represent a loop:
- Create a sequence diagram.
- Place two objects on the sequence diagram.
- Draw a message from one object to the other.
- Draw a note over the message and add a description (for example, “Messages 2 through 4 are repeated.”)
What is a lifeline in a sequence diagram?
A lifeline represents an individual participant in a sequence diagram. A lifeline will usually have a rectangle containing its object name. If its name is “self”, that indicates that the lifeline represents the classifier which owns the sequence diagram.
How do you break in a sequence diagram?
Breaks are most commonly used to model exception handling. This sequence diagram example uses a break combination fragment because it treats the balance < amount condition as an exception instead of as an alternative flow. To read this example, we start at the top left corner of the sequence and read down.
How do you indicate a loop in a sequence diagram?
Who uses StarUML?
How to use Alt in sequence diagrams for StarUML?
7.set the InteractionOperand’s Guard data,my is “isInit”,you will found it at the alt frame. 8.add the 2nd Guard data,same with the step7. 9.move the diagram to the proper location. while,I still have something unknown, for example, how to make the frame located at the top front and add a relationship with the “B method”.
Are there any alternatives to StarUML for UML?
UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using Eclipse, and create new, custom UML elements. Is this a good alternative? The PlantText tool is an online tool for quickly creating UML (Unified Modeling Language) diagrams.
When to create a sequence diagram in UML?
Create your class diagrams first. It’s easier to create sequence diagrams after you have already created your class diagrams (a structural diagram detailing the data structures and their operations).
How can I use yuml to create UML diagrams?
Tool vendors are using this to integrate yUML with blogs, wikis and scripts. Create popular types of UML diagram. Our philosophy is to give you just enough to make diagrams that help communication, without getting bogged down in the technicalities of UML.