java

after/plugin/nvim-java-config.lua

@@ -33,7 +33,6 @@ capabilities.textDocument.foldingRange = {
   lineFoldingOnly = true,
 }
 
-require('java').setup()
 require('lspconfig').jdtls.setup {
   on_attach = on_attach,
   capabilities = capabilities,

ftplugin/java.lua

@@ -1,111 +1,64 @@
--- Java Language Server configuration.
--- Locations:
--- 'nvim/ftplugin/java.lua'.
--- 'nvim/lang-servers/intellij-java-google-style.xml'
-
 local jdtls_ok, jdtls = pcall(require, 'jdtls')
 if not jdtls_ok then
-  vim.notify 'JDTLS not found, install with `:LspInstall jdtls`'
+  vim.notify 'JDTLS not found, install with `:MasonInstall jdtls`'
   return
 end
 
--- See `:help vim.lsp.start_client` for an overview of the supported `config` options.
--- local jdtls_path = vim.fn.stdpath 'data' .. '/mason/packages/jdtls'
-local jdtls_path = '/Users/oluwatobibello/.local/share/nvim/mason/packages/jdtls'
+-- Path setup
+local jdtls_path = vim.fn.stdpath('data') .. '/mason/packages/jdtls'
 local path_to_lsp_server = jdtls_path .. '/config_mac'
 local path_to_plugins = jdtls_path .. '/plugins/'
-local path_to_jar = path_to_plugins .. 'org.eclipse.equinox.launcher_*.jar'
-local lombok_path = path_to_plugins .. 'lombok.jar'
+local path_to_jar = vim.fn.glob(path_to_plugins .. 'org.eclipse.equinox.launcher_*.jar')
+local lombok_path = vim.fn.glob(path_to_plugins .. 'lombok.jar')
 
-local root_markers = { '.git', 'mvnw', 'gradlew', 'pom.xml', 'build.gradle' }
-local root_dir = require('jdtls.setup').find_root(root_markers)
-if root_dir == '' then
-  return
-end
+-- Java home directories
+local java_17_home = '/Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home'
 
-local project_name = vim.fn.fnamemodify(vim.fn.getcwd(), ':p:h:t')
-local workspace_dir = vim.fn.stdpath 'data' .. '/site/java/workspace-root/' .. project_name
-os.execute('mkdir ' .. workspace_dir)
+-- Root directory detection
+local root_dir = require('jdtls.setup').find_root({'.git', 'mvnw', 'gradlew', 'pom.xml', 'build.gradle'})
+if root_dir == '' then return end
 
-local java_21_home_dir = '/Library/Java/JavaVirtualMachines/openjdk.jdk/Contents/Home/bin/java'
-local java_17_home_dir = '/Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home'
-local java_11_home_dir = '/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home'
+-- Workspace setup
+local project_name = vim.fn.fnamemodify(root_dir, ':p:h:t')
+local workspace_dir = vim.fn.stdpath('data') .. '/site/java/workspace-root/' .. project_name
+vim.fn.mkdir(workspace_dir, 'p')
+
+print(workspace_dir)
 
 -- Main Config
 local config = {
-  -- The command that starts the language server
-  -- See: https://github.com/eclipse/eclipse.jdt.ls#running-from-the-command-line
   cmd = {
-    java_21_home_dir .. '/bin/java',
+    java_17_home .. '/bin/java',
     '-Declipse.application=org.eclipse.jdt.ls.core.id1',
     '-Dosgi.bundles.defaultStartLevel=4',
     '-Declipse.product=org.eclipse.jdt.ls.core.product',
     '-Dlog.protocol=true',
-    '-Xmx1g',
     '-Dlog.level=ALL',
-    '--add-modules=ALL-SYSTEM',
-    '--add-opens',
-    'java.base/java.util=ALL-UNNAMED',
-    '--add-opens',
-    'java.base/java.lang=ALL-UNNAMED',
-    '-javaagent:' .. lombok_path,
     '-Xms1g',
     '--add-modules=ALL-SYSTEM',
-    '--add-opens',
-    'java.base/java.util=ALL-UNNAMED',
-    '--add-opens',
-    'java.base/java.lang=ALL-UNNAMED',
-
-    '-jar',
-    path_to_jar,
-    '-configuration',
-    path_to_lsp_server,
-    '-data',
-    workspace_dir,
+    '--add-opens', 'java.base/java.util=ALL-UNNAMED',
+    '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
+    '-javaagent:' .. lombok_path,
+    '-jar', path_to_jar,
+    '-configuration', path_to_lsp_server,
+    '-data', workspace_dir,
   },
 
-  -- This is the default if not provided, you can remove it. Or adjust as needed.
-  -- One dedicated LSP server & client will be started per unique root_dir
   root_dir = root_dir,
 
-  -- Here you can configure eclipse.jdt.ls specific settings
-  -- See https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
-  -- for a list of options
   settings = {
     java = {
-      home = java_21_home_dir,
-      eclipse = {
-        downloadSources = true,
-      },
+      eclipse = { downloadSources = true },
+      maven = { downloadSources = true },
+      implementationsCodeLens = { enabled = true },
+      referencesCodeLens = { enabled = true },
+      references = { includeDecompiledSources = true },
       configuration = {
         updateBuildConfiguration = 'interactive',
         runtimes = {
-          {
-            name = 'JavaSE-21',
-            path = java_21_home_dir,
-          },
-          {
-            name = 'JavaSE-11',
-            path = java_11_home_dir,
-          },
-          {
-            name = 'JavaSE-17',
-            path = java_17_home_dir,
-          },
-        },
-      },
-      maven = {
-        downloadSources = true,
-      },
-      implementationsCodeLens = {
-        enabled = true,
-      },
-      referencesCodeLens = {
-        enabled = true,
-      },
-      references = {
-        includeDecompiledSources = true,
-      },
+          { name = 'JavaSE-17', path = java_17_home, default = true }
+        }
+      }
     },
     signatureHelp = { enabled = true },
     completion = {
@@ -117,49 +70,21 @@ local config = {
         'java.util.Objects.requireNonNull',
         'java.util.Objects.requireNonNullElse',
         'org.mockito.Mockito.*',
-      },
-      importOrder = {
-        'com',
-        'java',
-        'jarkata',
-        'javax',
-        'org',
-      },
-    },
-    sources = {
-      organizeImports = {
-        starThreshold = 9999,
-        staticStarThreshold = 9999,
-      },
-    },
-    codeGeneration = {
-      toString = {
-        template = '${object.className}{${member.name()}=${member.value}, ${otherMembers}}',
-      },
-      useBlocks = true,
-    },
+      }
+    }
   },
 
-  flags = {
-    allow_incremental_sync = true,
-  },
-  init_options = {
-    bundles = {},
-  },
+  flags = { allow_incremental_sync = true },
+  init_options = { bundles = {} }
 }
 
-config['on_attach'] = function(_, bufnr)
-  require('keymaps').map_java_keys(bufnr)
-  require('lsp_signature').on_attach({
-    bind = true, -- This is mandatory, otherwise border config won't get registered.
-    floating_window_above_cur_line = false,
-    padding = '',
-    handler_opts = {
-      border = 'rounded',
-    },
-  }, bufnr)
+-- Keymaps setup
+config.on_attach = function(_, bufnr)
+  -- Your keymaps here
+  vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, { buffer = bufnr })
+  vim.keymap.set('n', 'gd', vim.lsp.buf.definition, { buffer = bufnr })
+  -- Add other keymaps from your deleted nvim-java-config
 end
 
--- This starts a new client & server,
--- or attaches to an existing client & server depending on the `root_dir`.
-require('jdtls').start_or_attach(config)
+-- Start JDTLS
+jdtls.start_or_attach(config)