/
java.lua
217 lines (205 loc) · 7.97 KB
/
java.lua
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if not require("config").pde.java then
return {}
end
local function get_jdtls()
local mason_registry = require "mason-registry"
local jdtls = mason_registry.get_package "jdtls"
local jdtls_path = jdtls:get_install_path()
local launcher = vim.fn.glob(jdtls_path .. "/plugins/org.eclipse.equinox.launcher_*.jar")
local SYSTEM = "linux"
if vim.fn.has "mac" == 1 then
SYSTEM = "mac"
end
local config = jdtls_path .. "/config_" .. SYSTEM
local lombok = jdtls_path .. "/lombok.jar"
return launcher, config, lombok
end
local function get_bundles()
local mason_registry = require "mason-registry"
local java_debug = mason_registry.get_package "java-debug-adapter"
local java_test = mason_registry.get_package "java-test"
local java_debug_path = java_debug:get_install_path()
local java_test_path = java_test:get_install_path()
local bundles = {}
vim.list_extend(bundles, vim.split(vim.fn.glob(java_debug_path .. "/extension/server/com.microsoft.java.debug.plugin-*.jar"), "\n"))
vim.list_extend(bundles, vim.split(vim.fn.glob(java_test_path .. "/extension/server/*.jar"), "\n"))
return bundles
end
local function get_workspace()
local home = os.getenv "HOME"
local workspace_path = home .. "/.local/share/nde/jdtls-workspace/"
local project_name = vim.fn.fnamemodify(vim.fn.getcwd(), ":p:h:t")
local workspace_dir = workspace_path .. project_name
return workspace_dir
end
return {
{
"nvim-treesitter/nvim-treesitter",
opts = function(_, opts)
vim.list_extend(opts.ensure_installed, { "java" })
end,
},
{
"williamboman/mason.nvim",
opts = function(_, opts)
vim.list_extend(opts.ensure_installed, { "jdtls", "java-debug-adapter", "java-test", "google-java-format" })
end,
},
{
"jose-elias-alvarez/null-ls.nvim",
opts = function(_, opts)
local nls = require "null-ls"
table.insert(opts.sources, nls.builtins.formatting.google_java_format)
end,
},
{
"mfussenegger/nvim-jdtls",
dependencies = { "mfussenegger/nvim-dap", "neovim/nvim-lspconfig" },
event = "VeryLazy",
config = function()
-- Autocmd
vim.api.nvim_create_autocmd("FileType", {
pattern = { "java" },
callback = function()
-- LSP capabilities
local jdtls = require "jdtls"
local capabilities = require("base.lsp.utils").capabilities()
local extendedClientCapabilities = jdtls.extendedClientCapabilities
extendedClientCapabilities.resolveAdditionalTextEditsSupport = true
local launcher, os_config, lombok = get_jdtls()
local workspace_dir = get_workspace()
local bundles = get_bundles()
local on_attach = function(_, bufnr)
vim.lsp.codelens.refresh()
jdtls.setup_dap { hotcodereplace = "auto" }
require("jdtls.dap").setup_dap_main_class_configs()
require("jdtls.setup").add_commands()
local map = function(mode, lhs, rhs, desc)
if desc then
desc = desc
end
vim.keymap.set(mode, lhs, rhs, { silent = true, desc = desc, buffer = bufnr, noremap = true })
end
-- Register keymappings
local wk = require "which-key"
local keys = { mode = { "n", "v" }, ["<leader>lj"] = { name = "+Java" } }
wk.register(keys)
map("n", "<leader>ljo", jdtls.organize_imports, "Organize Imports")
map("n", "<leader>ljv", jdtls.extract_variable, "Extract Variable")
map("n", "<leader>ljc", jdtls.extract_constant, "Extract Constant")
map("n", "<leader>ljt", jdtls.test_nearest_method, "Test Nearest Method")
map("n", "<leader>ljT", jdtls.test_class, "Test Class")
map("n", "<leader>lju", "<cmd>JdtUpdateConfig<cr>", "Update Config")
map("v", "<leader>ljv", "<esc><cmd>lua require('jdtls').extract_variable(true)<cr>", "Extract Variable")
map("v", "<leader>ljc", "<esc><cmd>lua require('jdtls').extract_constant(true)<cr>", "Extract Constant")
map("v", "<leader>ljm", "<esc><Cmd>lua require('jdtls').extract_method(true)<cr>", "Extract Method")
vim.api.nvim_create_autocmd("BufWritePost", {
pattern = { "*.java" },
callback = function()
local _, _ = pcall(vim.lsp.codelens.refresh)
end,
})
end
local config = {
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",
"-Xms1g",
"--add-modules=ALL-SYSTEM",
"--add-opens",
"java.base/java.util=ALL-UNNAMED",
"--add-opens",
"java.base/java.lang=ALL-UNNAMED",
"-javaagent:" .. lombok,
"-jar",
launcher,
"-configuration",
os_config,
"-data",
workspace_dir,
},
root_dir = require("jdtls.setup").find_root { ".git", "mvnw", "gradlew", "pom.xml", "build.gradle" },
capabilities = capabilities,
on_attach = on_attach,
settings = {
java = {
autobuild = { enabled = false },
signatureHelp = { enabled = true },
contentProvider = { preferred = "fernflower" },
saveActions = {
organizeImports = true,
},
sources = {
organizeImports = {
starThreshold = 9999,
staticStarThreshold = 9999,
},
},
codeGeneration = {
toString = {
template = "${object.className}{${member.name()}=${member.value}, ${otherMembers}}",
},
hashCodeEquals = {
useJava7Objects = true,
},
useBlocks = true,
},
eclipse = {
downloadSources = true,
},
configuration = {
updateBuildConfiguration = "interactive",
-- NOTE: Add the available runtimes here
-- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
-- runtimes = {
-- {
-- name = "JavaSE-18",
-- path = "~/.sdkman/candidates/java/18.0.2-sem",
-- },
-- },
},
maven = {
downloadSources = true,
},
implementationsCodeLens = {
enabled = true,
},
referencesCodeLens = {
enabled = true,
},
references = {
includeDecompiledSources = true,
},
inlayHints = {
parameterNames = {
enabled = "all", -- literals, all, none
},
},
format = {
enabled = false,
},
-- NOTE: We can set the formatter to use different styles
-- format = {
-- enabled = true,
-- settings = {
-- url = vim.fn.stdpath "config" .. "/lang-servers/intellij-java-google-style.xml",
-- profile = "GoogleStyle",
-- },
-- },
},
},
init_options = {
bundles = bundles,
extendedClientCapabilities = extendedClientCapabilities,
},
}
require("jdtls").start_or_attach(config)
end,
})
end,
},
}