Java Reference
In-Depth Information
Figure 10-12
Connection handles
Because the diagram is aware of the underlying domain elements, it can pres-
ent the user with a legitimate list of options or allow for the selection of an exist-
ing element, as shown in Figure 10-13.
Figure 10-13
Connection handle prompts
Choosing the
Existing Element
option results in a dialog that lists the avail-
able types, as shown in Figure 10-14.
Figure 10-14
Select Domain Model Element dialog
Pop-Up Bars
A pop-up bar also appears when the mouse is hovered over any element, includ-
ing the canvas itself, to present a list of available elements to create in the given
context. A ToolTip is available for each, as shown in Figure 10-15 for the Ecore
diagram.
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