Developing a DSL Graphical Notation - Eclipse Modeling Project: A Domain-Specific Language Toolkit - page 79

Element Property Value

Diagram Label Name RelationshipName

Figure Figure Descriptor RelationshipFigure

Element Icon false

Accessor Child Access

getFigureRelationshipNameFigure

Diagram Label Name RelationshipType

Figure Figure Descriptor RelationshipFigure

Element Icon false

Accessor Child Access

getFigureRelationshipTypeFigure

Updating the Tooling Definition
Expand the mindmap.gmftool node in the mapping model. We want to have
two groups of tools in our palette. The first will have the Topic node creation
tool; the second will have our links, including a stack of tools for our different
types of relationship links (dependency, include, extend). This is a simple matter
to accomplish in our model using copy and paste, with some renaming. The only
special property you need to set is the Stack property to true for our
Relationships Tool Group . Note that if you want to have each group in a
drawer, you must set the Stack property to true . Figure 4-8 shows what your
tool model should look like at this point. Note that if a particular tool should be
the default one available, you must use the Active property to select it. In our
case, the dependency tool is first on the list and is a reasonable default.

Figure 4-8 Mindmap GMF tooling model