272 lines
7.7 KiB
Lua
272 lines
7.7 KiB
Lua
local java_cmds = vim.api.nvim_create_augroup('java_cmds', { clear = true })
|
|
local cache_vars = {}
|
|
|
|
-- Here you can add files/folders that you use at
|
|
-- the root of your project. `nvim-jdtls` will use
|
|
-- these to find the path to your project source code.
|
|
local root_files = {
|
|
'.git',
|
|
|
|
--- here are more examples files that may or
|
|
--- may not work as root files, according to some guy on the internet
|
|
-- 'mvnw',
|
|
-- 'gradlew',
|
|
-- 'pom.xml',
|
|
-- 'build.gradle',
|
|
}
|
|
|
|
local features = {
|
|
-- change this to `true` to enable codelens
|
|
codelens = false,
|
|
|
|
-- change this to `true` if you have `nvim-dap`,
|
|
-- `java-test` and `java-debug-adapter` installed
|
|
debugger = false,
|
|
}
|
|
|
|
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')
|
|
|
|
if vim.fn.has 'mac' == 1 then
|
|
path.platform_config = jdtls_install .. '/config_mac'
|
|
elseif vim.fn.has 'unix' == 1 then
|
|
path.platform_config = jdtls_install .. '/config_linux'
|
|
elseif vim.fn.has 'win32' == 1 then
|
|
path.platform_config = jdtls_install .. '/config_win'
|
|
end
|
|
|
|
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
|
|
{
|
|
name = 'JavaSE-21',
|
|
path = vim.fn.expand '~/.sdkman/candidates/java/21.0.1-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', '<A-o>', "<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 home = os.getenv 'HOME'
|
|
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 = {
|
|
url = home .. '/.config/nvim/clavisit-eclipse-code-formatter.xml',
|
|
profile = 'ClavisJavaStyle',
|
|
},
|
|
},
|
|
},
|
|
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,
|
|
})
|