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Set up jdtls for Java development

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pull/1456/head
Zach Zolton 6 months ago
parent da6fc73b1a
commit d05fc4e044
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1 changed files with 165 additions and 6 deletions
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171
init.lua
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@ -140,6 +140,8 @@ vim.opt.rtp:prepend(lazypath)
-- To update plugins you can run
-- :Lazy update
--
-- See HACK below...
jdtls_already_ran = false
-- NOTE: Here is where you install your plugins.
require('lazy').setup({
@ -438,6 +440,7 @@ require('lazy').setup({
{ 'williamboman/mason.nvim', config = true }, -- NOTE: Must be loaded before dependants
'williamboman/mason-lspconfig.nvim',
'WhoIsSethDaniel/mason-tool-installer.nvim',
'nvim-java/nvim-java',
-- Useful status updates for LSP.
-- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
@ -508,7 +511,7 @@ require('lazy').setup({
-- Fuzzy find all the symbols in your current document.
-- Symbols are things like variables, functions, types, etc.
map('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
map('<leader>ds', require('telescope.builtin').treesitter, '[D]ocument [S]ymbols')
-- Fuzzy find all the symbols in your current workspace.
-- Similar to document symbols, except searches over your entire project.
@ -639,6 +642,161 @@ require('lazy').setup({
server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
require('lspconfig')[server_name].setup(server)
end,
jdtls = function()
-- HACK: Don't know why this gets called more than once
if jdtls_already_ran then
return
end
jdtls_already_ran = true
require('java').setup {
-- Your custom jdtls settings goes here
-- Do not automatically install JDK 17
-- From: https://github.com/nvim-java/nvim-java/wiki/Q-&-A#no_entry-disable-openjdk-17-auto-installation
jdk = {
auto_install = false,
},
init_options = {
documentSymbol = {
dynamicRegistration = false,
hierarchicalDocumentSymbolSupport = true,
labelSupport = true,
symbolKind = {
valueSet = {
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29,
30,
31,
},
tagSupport = {
valueSet = {},
},
},
},
},
-- NOTE: custom java settings
-- https://github.com/ray-x/lsp_signature.nvim/issues/97
-- all options:
-- https://github.com/mfussenegger/nvim-jdtls
-- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
single_file_support = true,
settings = {
java = {
autobuild = { enabled = false },
server = { launchMode = 'Hybrid' },
eclipse = {
downloadSources = true,
},
maven = {
downloadSources = true,
},
import = {
gradle = {
enabled = true,
},
maven = {
enabled = true,
},
exclusions = {
'**/node_modules/**',
'**/.metadata/**',
'**/archetype-resources/**',
'**/META-INF/maven/**',
'/**/test/**',
},
},
-- configuration = {
-- runtimes = {
-- {
-- name = 'JavaSE-1.8',
-- path = '~/.sdkman/candidates/java/8.0.402-tem',
-- },
-- {
-- name = 'JavaSE-11',
-- path = '~/.sdkman/candidates/java/11.0.22-tem',
-- },
-- {
-- name = 'JavaSE-17',
-- path = '~/.sdkman/candidates/java/17.0.10-tem',
-- },
-- {
-- name = 'JavaSE-21',
-- path = '~/.sdkman/candidates/java/21.0.3-tem',
-- },
-- },
-- },
references = {
includeDecompiledSources = true,
},
implementationsCodeLens = {
enabled = false,
},
referenceCodeLens = {
enabled = false,
},
-- https://github.com/eclipse-jdtls/eclipse.jdt.ls/issues/2948
inlayHints = {
parameterNames = {
---@type "none" | "literals" | "all"
enabled = 'all',
},
},
signatureHelp = {
enabled = true,
description = {
enabled = true,
},
},
symbols = {
includeSourceMethodDeclarations = true,
},
-- https://stackoverflow.com/questions/74844019/neovim-setting-up-jdtls-with-lsp-zero-mason
rename = { enabled = true },
contentProvider = {
preferred = 'fernflower',
},
sources = {
organizeImports = {
starThreshold = 9999,
staticStarThreshold = 9999,
},
},
},
redhat = { telemetry = { enabled = false } },
},
}
require('lspconfig').jdtls.setup { }
end,
},
}
end,
@ -905,6 +1063,7 @@ require('lazy').setup({
-- Uncomment any of the lines below to enable them (you will need to restart nvim).
--
-- require 'kickstart.plugins.debug',
require 'kickstart.plugins.debug',
-- require 'kickstart.plugins.indent_line',
-- require 'kickstart.plugins.lint',
-- require 'kickstart.plugins.autopairs',
@ -1156,10 +1315,11 @@ local on_attach = function(_, bufnr)
nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
nmap('gI', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
-- Just show classes and functions
nmap('<leader>ds', function()
require('telescope.builtin').lsp_document_symbols { ignore_symbols = { 'variable', 'constant' } }
end, '[D]ocument [S]ymbols')
-- HACK: I can't get lsp_document_symbols to work for jdtls for some reason...
-- nmap('<leader>ds', function()
-- require('telescope.builtin').lsp_document_symbols { ignore_symbols = { 'variable', 'constant' } }
-- end, '[D]ocument [S]ymbols')
nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
-- See `:help K` for why this keymap
@ -1212,7 +1372,6 @@ local servers = {
bashls = {},
groovyls = {},
intelephense = {},
jdtls = {},
jsonls = {},
lua_ls = {
Lua = {

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