diff options
Diffstat (limited to 'after/ftplugin/java.lua')
| -rw-r--r-- | after/ftplugin/java.lua | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/after/ftplugin/java.lua b/after/ftplugin/java.lua deleted file mode 100644 index 2c3db93..0000000 --- a/after/ftplugin/java.lua +++ /dev/null @@ -1,255 +0,0 @@ --- NOTE: Make sure you're $JAVA_HOME is correct (prob should be 17 or higher) -local java_cmds = vim.api.nvim_create_augroup('java_cmds', {clear = true}) -local cache_vars = {} - -local root_files = { - '.git', - 'mvnw', - 'gradlew', - 'pom.xml', - 'build.gradle', -} - -local features = { - -- change this to `true` to enable codelens - codelens = true, - - -- change this to `true` if you have `nvim-dap`, - -- `java-test` and `java-debug-adapter` installed - debugger = true, -} - -local function get_jdtls_paths() - if cache_vars.paths then - return cache_vars.paths - end - - local path = {} - path.data_dir = vim.fn.stdpath('cache') .. '/nvim-jdtls' - local jdtls_install = require('mason-registry').get_package('jdtls'):get_install_path() - path.java_agent = jdtls_install .. '/lombok.jar' - path.launcher_jar = vim.fn.glob(jdtls_install .. '/plugins/org.eclipse.equinox.launcher_*.jar') - path.platform_config = jdtls_install .. '/config_linux' - path.bundles = {} - - -- Include java-test bundle if present - local java_test_path = require('mason-registry') - .get_package('java-test') - :get_install_path() - - local java_test_bundle = vim.split( - vim.fn.glob(java_test_path .. '/extension/server/*.jar'), - '\n' - ) - - if java_test_bundle[1] ~= '' then - vim.list_extend(path.bundles, java_test_bundle) - end - - -- Include java-debug-adapter bundle if present - local java_debug_path = require('mason-registry') - .get_package('java-debug-adapter') - :get_install_path() - - local java_debug_bundle = vim.split( - vim.fn.glob(java_debug_path .. '/extension/server/com.microsoft.java.debug.plugin-*.jar'), - '\n' - ) - - if java_debug_bundle[1] ~= '' then - vim.list_extend(path.bundles, java_debug_bundle) - end - - -- Useful if you're starting jdtls with a Java version that's - -- different from the one the project uses. - path.runtimes = { - -- Note: the field `name` must be a valid `ExecutionEnvironment`, - -- you can find the list here: - -- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request - -- - -- This example assume you are using sdkman: https://sdkman.io - -- { - -- name = 'JavaSE-17', - -- path = vim.fn.expand('~/.sdkman/candidates/java/17.0.6-tem'), - -- }, - -- { - -- name = 'JavaSE-18', - -- path = vim.fn.expand('~/.sdkman/candidates/java/18.0.2-amzn'), - -- }, - } - - cache_vars.paths = path - return path -end - -local function enable_codelens(bufnr) - pcall(vim.lsp.codelens.refresh) - - vim.api.nvim_create_autocmd('BufWritePost', { - buffer = bufnr, - group = java_cmds, - desc = 'refresh codelens', - callback = function() - pcall(vim.lsp.codelens.refresh) - end, - }) -end - -local function enable_debugger(bufnr) - require('jdtls').setup_dap({hotcodereplace = 'auto'}) - require('jdtls.dap').setup_dap_main_class_configs() - - local opts = {buffer = bufnr} - vim.keymap.set('n', '<leader>df', "<cmd>lua require('jdtls').test_class()<cr>", opts) - vim.keymap.set('n', '<leader>dn', "<cmd>lua require('jdtls').test_nearest_method()<cr>", opts) -end - -local function jdtls_on_attach(client, bufnr) - if features.debugger then - enable_debugger(bufnr) - end - - if features.codelens then - enable_codelens(bufnr) - end - - -- The following mappings are based on the suggested usage of nvim-jdtls - -- https://github.com/mfussenegger/nvim-jdtls#usage - local opts = {buffer = bufnr} - vim.keymap.set('n', 'cri', "<cmd>lua require('jdtls').organize_imports()<cr>", opts) - vim.keymap.set('n', 'crv', "<cmd>lua require('jdtls').extract_variable()<cr>", opts) - vim.keymap.set('x', 'crv', "<esc><cmd>lua require('jdtls').extract_variable(true)<cr>", opts) - vim.keymap.set('n', 'crc', "<cmd>lua require('jdtls').extract_constant()<cr>", opts) - vim.keymap.set('x', 'crc', "<esc><cmd>lua require('jdtls').extract_constant(true)<cr>", opts) - vim.keymap.set('x', 'crm', "<esc><Cmd>lua require('jdtls').extract_method(true)<cr>", opts) -end - -local function jdtls_setup(event) - local jdtls = require('jdtls') - - local path = get_jdtls_paths() - local data_dir = path.data_dir .. '/' .. vim.fn.fnamemodify(vim.fn.getcwd(), ':p:h:t') - - if cache_vars.capabilities == nil then - jdtls.extendedClientCapabilities.resolveAdditionalTextEditsSupport = true - - local ok_cmp, cmp_lsp = pcall(require, 'cmp_nvim_lsp') - cache_vars.capabilities = vim.tbl_deep_extend( - 'force', - vim.lsp.protocol.make_client_capabilities(), - ok_cmp and cmp_lsp.default_capabilities() or {} - ) - end - - -- The command that starts the language server - -- See: https://github.com/eclipse/eclipse.jdt.ls#running-from-the-command-line - local cmd = { - 'java', - - '-Declipse.application=org.eclipse.jdt.ls.core.id1', - '-Dosgi.bundles.defaultStartLevel=4', - '-Declipse.product=org.eclipse.jdt.ls.core.product', - '-Dlog.protocol=true', - '-Dlog.level=ALL', - '-javaagent:' .. path.java_agent, - '-Xms1G', - '--add-modules=ALL-SYSTEM', - '--add-opens', - 'java.base/java.util=ALL-UNNAMED', - '--add-opens', - 'java.base/java.lang=ALL-UNNAMED', - '-jar', path.launcher_jar, - '-configuration', path.platform_config, - '-data', data_dir, - } - - local lsp_settings = { - java = { - -- jdt = { - -- ls = { - -- vmargs = "-XX:+UseParallelGC -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xmx1G -Xms100m" - -- } - -- }, - eclipse = { - downloadSources = true, - }, - configuration = { - updateBuildConfiguration = 'interactive', - runtimes = path.runtimes, - }, - maven = { - downloadSources = true, - }, - implementationsCodeLens = { - enabled = true, - }, - referencesCodeLens = { - enabled = true, - }, - -- inlayHints = { - -- parameterNames = { - -- enabled = 'all' -- literals, all, none - -- } - -- }, - format = { - enabled = true, - -- settings = { - -- profile = 'asdf' - -- }, - } - }, - signatureHelp = { - enabled = true, - }, - completion = { - favoriteStaticMembers = { - 'org.hamcrest.MatcherAssert.assertThat', - 'org.hamcrest.Matchers.*', - 'org.hamcrest.CoreMatchers.*', - 'org.junit.jupiter.api.Assertions.*', - 'java.util.Objects.requireNonNull', - 'java.util.Objects.requireNonNullElse', - 'org.mockito.Mockito.*', - }, - }, - contentProvider = { - preferred = 'fernflower', - }, - extendedClientCapabilities = jdtls.extendedClientCapabilities, - sources = { - organizeImports = { - starThreshold = 9999, - staticStarThreshold = 9999, - } - }, - codeGeneration = { - toString = { - template = '${object.className}{${member.name()}=${member.value}, ${otherMembers}}', - }, - useBlocks = true, - }, - } - - -- This starts a new client & server, - -- or attaches to an existing client & server depending on the `root_dir`. - jdtls.start_or_attach({ - cmd = cmd, - settings = lsp_settings, - on_attach = jdtls_on_attach, - capabilities = cache_vars.capabilities, - root_dir = jdtls.setup.find_root(root_files), - flags = { - allow_incremental_sync = true, - }, - init_options = { - bundles = path.bundles, - }, - }) -end - -vim.api.nvim_create_autocmd('FileType', { - group = java_cmds, - pattern = {'java'}, - desc = 'Setup jdtls', - callback = jdtls_setup, -}) |