Add dap configuration provider

Depends on mfussenegger/nvim-dap#1237

lua/jdtls/dap.lua

@@ -711,6 +711,29 @@ function M.setup_dap(opts)
  end
  end
  dap.adapters.java = start_debug_adapter
+
+ if dap.providers and dap.providers.configs then
+ dap.providers.configs["jdtls"] = function ()
+ local co = coroutine.running()
+ local resumed = false
+ vim.defer_fn(function()
+ if not resumed then
+ resumed = true
+ coroutine.resume(co, {})
+ vim.schedule(function()
+ vim.notify("Discovering main classes to debug took too long", vim.log.levels.INFO)
+ end)
+ end
+ end, 2000)
+ M.fetch_main_configs(nil, function(configs)
+ if not resumed then
+ resumed = true
+ coroutine.resume(co, configs)
+ end
+ end)
+ return coroutine.yield()
+ end
+ end
 end
 ---@class JdtSetupDapOpts
 ---@field config_overrides JdtDapConfig These will be used as default overrides for |jdtls.dap.test_class|, |jdtls.dap.test_nearest_method| and discovered main classes

lua/jdtls/setup.lua

@@ -202,7 +202,7 @@ local function extract_data_dir(bufnr)
 end
 
 
----@param client lsp.Client
+---@param client vim.lsp.Client
 ---@param opts jdtls.start.opts
 local function add_commands(client, bufnr, opts)
  local function create_cmd(name, command, cmdopts)