If it’s a known type, as String for example, the corresponding library is automatically imported : this library is visible in the model explorer when the project dependencies entry is expanded. Then, the imported types can be used in the property’s definition.Īnother way to import primitive types is just by editing a property on a class (by typing directly on the selected property or by hitting F2) and type the wanted datatype. This menu allows to import primitives for : The contextual menu Import primitive types can import predefined types libraries from a right-click on the background of a class diagram. The user can also delete an element (see Diagram editor/Editor tab-bar/Delete element/from model). To specify the binding association from the formal to the actual type use also the direct edit tool: You may notice that “?” refers to an undefined actual type: To define a Binding, use the create edge tool called “Binding” from a Class to a Generic Class. To define a Generic Class, use the direct edit tool: If your pointer is on a class the assistant will be :Ĭreation tools are available in the class diagram for the following types : ElementĪll copies of an instance of a data type are considered as same instance If your pointer is on the diagram background, after a few seconds you should see the following assistant : So, you have the ability to create elements in a contextual way related to the currently selected elements. Tooltip tools are also available to create any kind of elements.

If the user selects a container, the element will be created under the corresponding semantic element in the UML model. It is possible to create an element by selecting the type creation tool from the palette and then clicking on the diagram or an element.Ī diagram is associated to a package and when the user clicks on the diagram background the element is created under the corresponding package in the UML model. The class diagram is an unsynchronized diagram which means that the user has to add existing elements manually on the diagram to see them. The class diagram is used to describe the structure of the system by showing the classes, the interfaces, their attributes, their operations and their relationships. From the existing application UML definition, Bob defines the application at a lower level.Īt this point, Bob breaks the components out into classes and objects. When John has finished the specification of the application, he gives it to Bob.

Java class diagram example