import default settings of nvim-jdtls

lua/plugins/nvim-jdtls.lua

@@ -0,0 +1,62 @@
+return {
+  {
+    "mfussenegger/nvim-jdtls",
+    opts = function()
+      local mason_registry = require("mason-registry")
+      local lombok_jar = mason_registry.get_package("jdtls"):get_install_path() .. "/lombok.jar"
+      return {
+        -- How to find the root dir for a given filename. The default comes from
+        -- lspconfig which provides a function specifically for java projects.
+        root_dir = LazyVim.lsp.get_raw_config("jdtls").default_config.root_dir,
+
+        -- How to find the project name for a given root dir.
+        project_name = function(root_dir)
+          return root_dir and vim.fs.basename(root_dir)
+        end,
+
+        -- Where are the config and workspace dirs for a project?
+        jdtls_config_dir = function(project_name)
+          return vim.fn.stdpath("cache") .. "/jdtls/" .. project_name .. "/config"
+        end,
+        jdtls_workspace_dir = function(project_name)
+          return vim.fn.stdpath("cache") .. "/jdtls/" .. project_name .. "/workspace"
+        end,
+
+        -- How to run jdtls. This can be overridden to a full java command-line
+        -- if the Python wrapper script doesn't suffice.
+        cmd = {
+          vim.fn.exepath("jdtls"),
+          string.format("--jvm-arg=-javaagent:%s", lombok_jar),
+        },
+        full_cmd = function(opts)
+          local fname = vim.api.nvim_buf_get_name(0)
+          local root_dir = opts.root_dir(fname)
+          local project_name = opts.project_name(root_dir)
+          local cmd = vim.deepcopy(opts.cmd)
+          if project_name then
+            vim.list_extend(cmd, {
+              "-configuration",
+              opts.jdtls_config_dir(project_name),
+              "-data",
+              opts.jdtls_workspace_dir(project_name),
+            })
+          end
+          return cmd
+        end,
+
+        -- These depend on nvim-dap, but can additionally be disabled by setting false here.
+        dap = { hotcodereplace = "auto", config_overrides = {} },
+        dap_main = {},
+        test = true,
+        settings = {
+            inlayHints = {
+              parameterNames = {
+                enabled = "all",
+              },
+            },
+          },
+        },
+      }
+    end,
+  },
+}