Move and Rename refactorings

[mattiagiannaccari]

Hello everyone,
I'm trying to write a python client that uses JDT LS in order to perform some refactorings on a java project.
In particular, I would like to implement a feature to move java members (classes from one package to another and fields/methods from one class to another) and to rename packages.

I managed to communicate with the server but when I try to get the available codeActions on any member (a method for example), I do not see anything about moving or renaming. Am I missing something in the configuration part (such as enabling pug-ins or stuff like that) or in the initialization part? Also I cannot find a documentation apart from some readme and some information in the wiki, do you have useful resources?

Thanks (:

---

This is the command that I am using to start the LS:

start_ls_command = [
    'java',
    '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1044',
    '-Declipse.application=org.eclipse.jdt.ls.core.id1',
    '-Dosgi.bundles.defaultStartLevel=4',
    '-Declipse.product=org.eclipse.jdt.ls.core.product',
    '-Dlog.protocol=true',
    '-Dlog.level=ALL',
    '-Dosgi.checkConfiguration=true',
    '-Dosgi.sharedConfiguration.area=' + os.path.join(jdt_directory, 'config_mac'),
    '-Dosgi.sharedConfiguration.area.readOnly=true',
    '-Dosgi.configuration.cascaded=true',
    '-Xmx1G',
    '--add-modules=ALL-SYSTEM',
    '--add-opens', 'java.base/java.util=ALL-UNNAMED',
    '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
    '-jar', os.path.join(jdt_directory, 'plugins/org.eclipse.equinox.launcher_1.6.900.v20240613-2009.jar'),
    '-data', os.path.join(jdt_directory, 'data')
]

and these are the parameters sent along with the initialize message.

params = {
            'processId': None,
            'rootPath': root_uri,
            'initializationOptions': {
                "extendedClientCapabilities": {
                    "advancedExtractRefactoringSupport": True,
                    "moveRefactoringSupport": True

                },
            },
            "capabilities": {
                "textDocument": {
                    "codeAction": {
                        "dynamicRegistration": False,
                        "codeActionLiteralSupport": {
                            "codeActionKind": {
                                "valueSet": [
                                    "refactor",
                                ]
                            }
                        }
                    }
                },
                "workspace": {
                    "applyEdit": True
                }
            },
            "trace": "off"
        }