how to set a node's Label which is obtained by calling a Java method balck and bold?

[Willia-Yang]

The value of labelname is a string returned by calling a Java method. I want some of the fields to be bold and black. Is there any way to achieve this? For example, embed a markdown or html language in the string.

[lredor]

Hi,
It is not possible to use specific "embedded markdown or HTML tag". But you can use conditionnal style:

• One default style without bold.
• A conditionnal style using a predicate expression (that can be another java method) with a bold style.
  

It is a little bit more explained in the Sirius documentation .

Regards,

Laurent

[Willia-Yang]

I tried the way you recommended, according to my understanding, even if I add a conditional style, only one style will take effect, so it still not meet my requirements. Maybe you misunderstand me, All the contents in red line ”《part》part1S : PartDef1S [m] subsets part1” are a string as a whole, then i just want "subsets" to be bold.

[lredor]

Indeed, I misunderstood. So, it is not natively feasible in Sirius. It might be possible by providing a custom EditPart and associated figure, but that would require development on your side. I am not aware of anyone who has done this before.

[Willia-Yang]

if i want to realize it by providing a custom EditPart and associated figure, how should I start? Any references or suggestions?

[lredor]

This documentation is the starting point. I don't know your knowledges about GMF and GEF frameworks, but without a minimal knowledge, it could be probably hard to be done.

[Willia-Yang]

ok, thanks