250 lines
9.1 KiB
Lua
250 lines
9.1 KiB
Lua
vim.opt_local.shiftwidth = 2
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vim.opt_local.tabstop = 2
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-- vim.opt_local.cmdheight = 2 -- more space in the neovim command line for displaying messages
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local status, jdtls = pcall(require, 'jdtls')
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if not status then
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return
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end
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-- Determine OS
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local home = os.getenv 'HOME'
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if vim.fn.has 'mac' == 1 then
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WORKSPACE_PATH = home .. '/workspace/'
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CONFIG = 'mac'
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elseif vim.fn.has 'unix' == 1 then
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WORKSPACE_PATH = home .. '/workspace/'
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CONFIG = 'linux'
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else
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print 'Unsupported system'
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end
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-- Find root of project
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local root_markers = { '.git', 'mvnw', 'gradlew', 'pom.xml', 'build.gradle' }
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local root_dir = require('jdtls.setup').find_root(root_markers)
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if root_dir == '' then
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return
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end
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local extendedClientCapabilities = jdtls.extendedClientCapabilities
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extendedClientCapabilities.resolveAdditionalTextEditsSupport = true
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local project_name = vim.fn.fnamemodify(vim.fn.getcwd(), ':p:h:t')
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local workspace_dir = WORKSPACE_PATH .. project_name
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JAVA_DAP_ACTIVE = true
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local bundles = {
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vim.fn.glob(
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home
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.. '/.local/share/nvim/mason/packages/java-debug-adapter/extension/server/com.microsoft.java.debug.plugin-*.jar'
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),
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}
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vim.list_extend(
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bundles,
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vim.split(vim.fn.glob(home .. '/.local/share/nvim/mason/packages/java-test/extension/server/*.jar'), '\n')
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)
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local function lsp_keymaps(bufnr)
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local opt = { noremap = true, silent = true }
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local keymap = vim.api.nvim_buf_set_keymap
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keymap(bufnr, 'n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opt)
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keymap(bufnr, 'n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opt)
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keymap(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opt)
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keymap(bufnr, 'n', 'gI', '<cmd>lua vim.lsp.buf.implementation()<CR>', opt)
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keymap(bufnr, 'n', 'gr', '<cmd>TroubleToggle lsp_references<CR>', opt)
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keymap(bufnr, 'n', 'gl', '<cmd>lua vim.diagnostic.open_float()<CR>', opt)
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keymap(bufnr, 'n', '<leader>lf', '<cmd>lua vim.lsp.buf.format { async = true }<cr>', opt)
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keymap(bufnr, 'n', '<leader>li', '<cmd>LspInfo<cr>', opt)
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keymap(bufnr, 'n', '<leader>lI', '<cmd>LspInstallInfo<cr>', opt)
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keymap(bufnr, 'n', '<leader>la', '<cmd>lua vim.lsp.buf.code_action()<cr>', opt)
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keymap(bufnr, 'n', '<leader>lj', '<cmd>lua vim.diagnostic.goto_next({buffer=0})<cr>', opt)
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keymap(bufnr, 'n', '<leader>lk', '<cmd>lua vim.diagnostic.goto_prev({buffer=0})<cr>', opt)
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keymap(bufnr, 'n', '<leader>lr', '<cmd>lua vim.lsp.buf.rename()<cr>', opt)
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keymap(bufnr, 'n', '<leader>ls', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opt)
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keymap(bufnr, 'n', '<leader>lq', '<cmd>lua vim.diagnostic.setloclist()<CR>', opt)
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keymap(bufnr, 'n', '<leader>e', '<cmd>lua vim.diagnostic.open_float()<CR>', opt)
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end
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local on_attach = function(client, bufnr)
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--[[ vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') ]]
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lsp_keymaps(bufnr)
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if client.name == 'jdtls' or client.name == 'jdt.ls' then
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client.server_capabilities.documentFormattingProvider = false
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vim.lsp.codelens.refresh()
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if JAVA_DAP_ACTIVE then
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require('jdtls').setup_dap { hotcodereplace = 'auto' }
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require('jdtls.setup').add_commands()
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require('jdtls.dap').setup_dap_main_class_configs()
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end
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end
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local ft = vim.api.nvim_buf_get_option(bufnr, 'filetype')
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local nls = require 'plugins.null-ls'
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local enable = false
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if nls.has_formatter(ft) then
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enable = client.name == 'null-ls'
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else
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enable = not (client.name == 'null-ls')
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end
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-- util.info(client.name .. " " .. (enable and "yes" or "no"), "format")
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client.server_capabilities.documentFormattingProvider = enable
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end
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local cmp_nvim_lsp = require 'cmp_nvim_lsp'
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities.textDocument.completion.completionItem.snippetSupport = true
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capabilities = cmp_nvim_lsp.default_capabilities(capabilities)
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-- See `:help vim.lsp.start_client` for an overview of the supported `config` options.
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local config = {
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-- The command that starts the language server
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-- See: https://github.com/eclipse/eclipse.jdt.ls#running-from-the-command-line
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cmd = {
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-- 💀
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'java', -- or '/path/to/java11_or_newer/bin/java'
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-- depends on if `java` is in your $PATH env variable and if it points to the right version.
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'-Declipse.application=org.eclipse.jdt.ls.core.id1',
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'-Dosgi.bundles.defaultStartLevel=4',
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'-Declipse.product=org.eclipse.jdt.ls.core.product',
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'-Dlog.protocol=true',
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'-Dlog.level=ALL',
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'-javaagent:' .. home .. '/.local/share/nvim/mason/packages/jdtls/lombok.jar',
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'-Xms1g',
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'--add-modules=ALL-SYSTEM',
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'--add-opens',
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'java.base/java.util=ALL-UNNAMED',
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'--add-opens',
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'java.base/java.lang=ALL-UNNAMED',
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-- 💀
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'-jar',
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vim.fn.glob(home .. '/.local/share/nvim/mason/packages/jdtls/plugins/org.eclipse.equinox.launcher_*.jar'),
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-- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^
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-- Must point to the Change this to
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-- eclipse.jdt.ls installation the actual version
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-- 💀
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'-configuration',
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home .. '/.local/share/nvim/mason/packages/jdtls/config_' .. CONFIG,
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-- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^
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-- Must point to the Change to one of `linux`, `win` or `mac`
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-- eclipse.jdt.ls installation Depending on your system.
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-- 💀
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-- See `data directory configuration` section in the README
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'-data',
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workspace_dir,
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},
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on_attach = on_attach,
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capabilities = capabilities,
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-- 💀
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-- This is the default if not provided, you can remove it. Or adjust as needed.
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-- One dedicated LSP server & client will be started per unique root_dir
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root_dir = root_dir,
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-- Here you can configure eclipse.jdt.ls specific settings
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-- See https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
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-- or https://github.com/redhat-developer/vscode-java#supported-vs-code-settings
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-- for a list of options
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settings = {
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java = {
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eclipse = { downloadSources = true },
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configuration = { updateBuildConfiguration = 'interactive' },
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maven = { downloadSources = true },
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implementationsCodeLens = { enabled = true },
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referencesCodeLens = { enabled = true },
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references = { includeDecompiledSources = true },
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-- Set this to true to use jdtls as your formatter
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format = { enabled = true },
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signatureHelp = { enabled = true },
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},
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-- signatureHelp = { enabled = true },
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completion = {
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favoriteStaticMembers = {
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'org.hamcrest.MatcherAssert.assertThat',
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'org.hamcrest.Matchers.*',
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'org.hamcrest.CoreMatchers.*',
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'org.junit.jupiter.api.Assertions.*',
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'java.util.Objects.requireNonNull',
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'java.util.Objects.requireNonNullElse',
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'org.mockito.Mockito.*',
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},
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filteredTypes = {
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'com.sun.*',
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'io.micrometer.shaded.*',
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'java.awt.*',
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'jdk.*',
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'sun.*',
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},
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},
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contentProvider = { preferred = 'fernflower' },
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extendedClientCapabilities = extendedClientCapabilities,
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sources = {
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organizeImports = {
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starThreshold = 9999,
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staticStarThreshold = 9999,
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},
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},
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codeGeneration = {
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toString = {
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template = '${object.className}{${member.name()}=${member.value}, ${otherMembers}}',
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},
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useBlocks = true,
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},
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},
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flags = {
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allow_incremental_sync = true,
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},
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-- Language server `initializationOptions`
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-- You need to extend the `bundles` with paths to jar files
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-- if you want to use additional eclipse.jdt.ls plugins.
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--
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-- See https://github.com/mfussenegger/nvim-jdtls#java-debug-installation
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--
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-- If you don't plan on using the debugger or other eclipse.jdt.ls plugins you can remove this
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init_options = {
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-- bundles = {},
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bundles = bundles,
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},
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}
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vim.api.nvim_create_autocmd({ 'BufWritePost' }, {
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pattern = { '*.java' },
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callback = function()
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vim.lsp.codelens.refresh()
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end,
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})
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-- This starts a new client & server,
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-- or attaches to an existing client & server depending on the `root_dir`.
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require('jdtls').start_or_attach(config)
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vim.cmd "command! -buffer -nargs=? -complete=custom,v:lua.require'jdtls'._complete_compile JdtCompile lua require('jdtls').compile(<f-args>)"
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vim.cmd "command! -buffer -nargs=? -complete=custom,v:lua.require'jdtls'._complete_set_runtime JdtSetRuntime lua require('jdtls').set_runtime(<f-args>)"
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vim.cmd "command! -buffer JdtUpdateConfig lua require('jdtls').update_project_config()"
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vim.cmd "command! -buffer JdtBytecode lua require('jdtls').javap()"
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-- Shorten function name
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local keymap = vim.keymap.set
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-- Silent keymap option
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local opts = { silent = true }
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keymap('n', '<leader>jo', "<Cmd>lua require'jdtls'.organize_imports()<CR>", opts)
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keymap('n', '<leader>jv', "<Cmd>lua require('jdtls').extract_variable()<CR>", opts)
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keymap('n', '<leader>jc', "<Cmd>lua require('jdtls').extract_constant()<CR>", opts)
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keymap('n', '<leader>jt', "<Cmd>lua require'jdtls'.test_nearest_method()<CR>", opts)
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keymap('n', '<leader>jT', "<Cmd>lua require'jdtls'.test_class()<CR>", opts)
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keymap('n', '<leader>ju', '<Cmd>JdtUpdateConfig<CR>', opts)
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keymap('v', '<leader>jv', "<Esc><Cmd>lua require('jdtls').extract_variable(true)<CR>", opts)
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keymap('v', '<leader>jc', "<Esc><Cmd>lua require('jdtls').extract_constant(true)<CR>", opts)
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keymap('v', '<leader>jm', "<Esc><Cmd>lua require('jdtls').extract_method(true)<CR>", opts)
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