Add support for enabling references only on classes

[gayanper]

In Some instances showing references on each method might not be that usefull. So it will be good if we can configure where to show the references on method level as well. Under in settings:

• Show references
  • Only if there is at least on reference
  • Only on classes

[gayanper]

If this is a good feature i can look into implementing it 😄

[angelozerr]

I think its a Good idea but imho We should have 3 préférences like enable for class méthod and fields in the future

[gayanper]

you mean like Show reference for:

• class
• method
• field

?

[angelozerr]

Yes but for fields is not supported yet

[gayanper]

Yes so for now we can have only

• class
• method

I will try to send a screenshot after i do some changes so you could see if it done correctly.

[angelozerr]

Thank a lot @gayanper !

For your information, I'm trying to move JDT CodeMining to JDT at https://git.eclipse.org/r/#/c/126847/ for only references and implementation. References for fields is required for JDT, I will try to include too your work if you are OK in this gerrit patch.

[gayanper]

How does this looks like ? Please let me know if you want different wordings or different presentation.

[angelozerr]

Perhaps remove the "Show" and have "On classes", no?

[gayanper]

How is that ?

[angelozerr]

Yes it was my idea, do you like it too?

[gayanper]

Yes i think that's go idea

[gayanper]

@angelozerr when will this issue be released ?

[angelozerr]

There were a buld problem. Now it should be fixed. The idea is that on each commit, update site is done. You can follow jobs at https://opensagres.ci.cloudbees.com/job/jdt-codemining/

[gayanper]

Thanks got the changes with he latest build.