LunarVim/ftplugin/java.lua

local util = require "lspconfig/util"
-- In Vimscript
-- augroup lsp
--   au!
--   au FileType java lua require('jdtls').start_or_attach({cmd = {'java-linux-ls'}})
-- augroup end
-- find_root looks for parent directories relative to the current buffer containing one of the given arguments.
-- require'lspconfig'.jdtls.setup {cmd = {'java-linux-ls'}}
-- if vim.fn.has("mac") == 1 then
--     JAVA_LS_EXECUTABLE = 'java-mac-ls'
-- elseif vim.fn.has("unix") == 1 then
--     JAVA_LS_EXECUTABLE = 'java-linux-ls'
-- else
--     print("Unsupported system")
-- end

-- local bundles = {
--     vim.fn.glob(
--         CONFIG_PATH.."/.debuggers/java-debug/com.microsoft.java.debug.plugin/target/com.microsoft.java.debug.plugin-*.jar")
-- };

local on_attach = function(client, bufr)
  -- require('jdtls').setup_dap()
  require("lsp").common_on_attach(client, bufr)
end

require("lspconfig").jdtls.setup {
  on_attach = on_attach,
  cmd = { DATA_PATH .. "/lspinstall/java/jdtls.sh" },
  filetypes = { "java" },
  root_dir = util.root_pattern { ".git", "build.gradle", "pom.xml" },
  -- init_options = {bundles = bundles}
  -- on_attach = require'lsp'.common_on_attach
}

-- require('jdtls').start_or_attach({
--     on_attach = on_attach,
--     cmd = {DATA_PATH .. "/lspinstall/java/jdtls.sh"},
--     root_dir = require('jdtls.setup').find_root({'build.gradle', 'pom.xml', '.git'}),
--     init_options = {bundles = bundles}
-- })

-- TODO setup autoformat stuff later
-- _java = {
--     -- {'FileType', 'java', 'luafile '..CONFIG_PATH..'/lua/lsp/java-ls.lua'},
--     {
--         'FileType', 'java',
--         'nnoremap ca <Cmd>lua require(\'jdtls\').code_action()<CR>'
--     }
-- }