Add java config for nvim

symlinks/config/nvim/lua/init/plugins.lua

@@ -82,6 +82,7 @@ return require('packer').startup {
       -- LSP language specific
       use 'tjdevries/nlua.nvim'                      -- Built-in Lua integration with LSP
       use 'akinsho/flutter-tools.nvim'               -- Additional flutter integrations
+      use 'mfussenegger/nvim-jdtls'                  -- Additional java integrations
 
       -- Lua support                                 --
       use 'tjdevries/astronauta.nvim'                -- Support for lua ftplugins and plugins

symlinks/config/nvim/lua/lsp/servers.lua

@@ -52,3 +52,23 @@ lspconfig.omnisharp.setup {
 	cmd = { omnisharp_bin, "--languageserver" , "--hostPID", tostring(pid) };
 	on_attach = on_attach;
 }
+
+-- JDTLS (Java)
+local jdstls_on_attach = function(client, bufnr)
+	local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
+  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+
+  buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+	local default_opts = {noremap = true, silent = true}
+
+  on_attach(client, bufnr)
+
+	buf_set_keymap('n', '<A-CR>', "<cmd>lua require('jdtls').code_action()<CR>", default_opts)
+	buf_set_keymap('n', '<Leader>ac', "<cmd>lua require('jdtls').code_action()<CR>", default_opts)
+end
+
+require('jdtls').start_or_attach {
+  cmd = {'jdtls-startup.sh'};
+  on_attach = jdstls_on_attach;
+}

symlinks/config/nvim/lua/plugin/projectionist.lua

@@ -290,6 +290,35 @@ local csharp_project_config = {
   }
 }
 
+local java_project_config = {
+  ["src/main/java/*.java"] = {
+    type = "source",
+    template = {
+      "package {dirname|dot};",
+      "",
+      "public class {basename} {open}",
+      "{close}"
+    },
+    alternate = "src/test/java/{}Test.java"
+  },
+  ["src/test/java/*Test.java"] = {
+    type = "test",
+    template = {
+      "package {dirname|dot};",
+      "",
+      "public class {basename}Test {open}",
+      "{close}"
+    },
+    alternate = "src/main/java/{}.java"
+  },
+  ["src/main/java/module-info.java"] = {
+    type = "moduleinfo",
+  },
+  ["src/main/java/**/package-info.java"] = {
+    type = "packageinfo",
+  }
+}
+
 local function c_project_config(source_extension, header_extension)
   return {
     ["*"] = {
@@ -332,5 +361,6 @@ vim.g.projectionist_heuristics = {
   ["plugin/|autoload/"] = vim_plugin_config,
   ["src/*.cpp|test/*.cpp"] = c_project_config("cpp", "hpp"),
   ["src/*.c|test/*.c"] = c_project_config("c", "h"),
-  ["lua/"] = lua_vim_plugin_config
+  ["lua/"] = lua_vim_plugin_config,
+  ["build.gradle|pom.xml"] = java_project_config
 }