CodeAction to Generate Open API Annotations

[angelozerr]

This CodeAction to Generate Open API Annotations feature is supported by the IBM MicroProfile LS https://github.com/MicroShed/microprofile-language-server/blob/517056559d82244355b51365d6617caf5b36be1f/src/main/java/com/microprofile/lsp/internal/helper/SourceAssistHelper.java

The idea is to provide a CodeAction Generate Open API Annotations with CodeActionKind.Source to generate Open API annotations. The current implementation generates the @operation annotation for each methods of the class (see https://github.com/MicroShed/microprofile-language-server/blob/517056559d82244355b51365d6617caf5b36be1f/src/main/java/com/microprofile/lsp/internal/GenerateOpenAPIAnnotations.java#L78).

[ericglau]

@angelozerr Let me know if you would like our team to help take a look at this one (if you haven't started working on it yet).

[angelozerr]

@ericglau it should be very nice, but please wait for that I implement code action with extension point in #236 I'm working on this issue.

The idea is to :

• provide an extension point to manage extensible code action
• provide the same idea of JDT LS CodeActionHandler, I mean create changes by using JDT codemanipulation API and transform it to LSP WorkspaceEdit. The idea is to not work directly with WorkspaceEdit but working with DT codemanipulation API. Using DT codemanipulation API is powefull and can manage import (or not) of annotation when an annotation must be insert before a class (the issue of Support for MicroProfile Health CodeAction #236), canmanage formatting, etc.

I will ping you as soon as I will finish my work.

[angelozerr]

@ericglau CodeAction extension point are not merged in master.

It seems @bensonnw will work on this issue and he is aware about this CodeAction extension point.

[bensonnw]

@angelozerr Please assign this to me

[angelozerr]

@bensonnw please write test for your CodeAction support. You have a sample at https://github.com/redhat-developer/quarkus-ls/blob/master/microprofile.jdt/com.redhat.microprofile.jdt.test/src/main/java/com/redhat/microprofile/jdt/core/health/JavaDiagnosticsMicroProfileHealthTest.java#L68

[angelozerr]

Fixed by #275