Enable jdtls LSP for java

lua/plugins/conform.lua

@@ -13,24 +13,26 @@ return { -- Autoformat
   },
   opts = {
     notify_on_error = false,
-    format_on_save = function(bufnr)
-      -- Disable "format_on_save lsp_fallback" for languages that don't
-      -- have a well standardized coding style. You can add additional
-      -- languages here or re-enable it for the disabled ones.
-      local disable_filetypes = { c = true, cpp = true }
-      return {
-        timeout_ms = 500,
-        lsp_fallback = not disable_filetypes[vim.bo[bufnr].filetype],
-      }
-    end,
+    format_on_save = false,
+    -- format_on_save = function(bufnr)
+    --   -- Disable "format_on_save lsp_fallback" for languages that don't
+    --   -- have a well standardized coding style. You can add additional
+    --   -- languages here or re-enable it for the disabled ones.
+    --   local disable_filetypes = { c = true, cpp = true }
+    --   return {
+    --     timeout_ms = 500,
+    --     lsp_fallback = not disable_filetypes[vim.bo[bufnr].filetype],
+    --   }
+    -- end,
     formatters_by_ft = {
       lua = { 'stylua' },
       -- Conform can also run multiple formatters sequentially
-      -- python = { "isort", "black" },
+      python = { 'isort', 'black' },
       --
       -- You can use a sub-list to tell conform to run *until* a formatter
       -- is found.
-      -- javascript = { { "prettierd", "prettier" } },
+      javascript = { { 'prettierd', 'prettier' } },
+      java = { 'clang-format' },
     },
   },
 }

lua/plugins/nvim-lspconfig.lua

@@ -171,6 +171,7 @@ return { -- LSP Configuration & Plugins
       pyright = {},
       rust_analyzer = {},
       zls = {},
+      jdtls = {},
       -- ... etc. See `:help lspconfig-all` for a list of all the pre-configured LSPs
       --
       -- Some languages (like typescript) have entire language plugins that can be useful: