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return {
'mfussenegger/nvim-jdtls',
ft = { 'java' },
dependencies = { 'mfussenegger/nvim-dap', 'williamboman/mason-lspconfig.nvim' },
opts = function(_, opts)
local jdtls = require('jdtls')
local root_markers = { '.git', 'mvnw', 'gradlew', 'pom.xml', 'build.gradle', '.project' }
local root_dir = require('jdtls.setup').find_root(root_markers)
local project_name = vim.fn.fnamemodify(vim.fn.getcwd(), ':p:h:t')
local workspace_dir = vim.fn.stdpath('data') .. '/site/java/workspace-root/' .. project_name
os.execute('mkdir ' .. workspace_dir)
local defaults = {
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:' .. vim.fn.expand('$MASON/share/jdtls/lombok.jar'),
'-Xms1g',
'--add-modules=ALL-SYSTEM',
'--add-opens',
'java.base/java.util=ALL-UNNAMED',
'--add-opens',
'java.base/java.lang=ALL-UNNAMED',
'-jar',
vim.fn.expand('$MASON/share/jdtls/plugins/org.eclipse.equinox.launcher.jar'),
'-configuration',
-- WARNING: Might need to change to config_linux or smthing
vim.fn.expand('$MASON/share/jdtls/config'),
'-data',
workspace_dir,
},
root_dir = root_dir,
settings = {
java = {
-- WARNING: might need home = 'path'
-- WARNING: might need configuration.runtimes = {} of paths
eclipse = { downloadSources = true },
configuration = { updateBuildConfiguration = 'interactive' },
maven = { downloadSources = true },
implementationsCodeLens = { enabled = true },
referencesCodeLens = { enabled = true },
-- NOTE: maybe want to uncomment this
-- references = { includeDecompiledSources = true, },
-- signatureHelp = { enabled = true },
-- format = {
-- enabled = true,
-- -- Formatting works by default, but you can refer to a specific file/URL if you choose
-- -- settings = {
-- -- url = "https://github.com/google/styleguide/blob/gh-pages/intellij-java-google-style.xml",
-- -- profile = "GoogleStyle",
-- -- },
-- },
},
signatureHelp = { enabled = true },
completion = {
favoriteStaticMembers = {
'org.hamcrest.MatcherAssert.assertThat',
'org.hamcrest.Matchers.*',
'org.hamcrest.CoreMatchers.*',
'org.junit.jupiter.api.Assertions.*',
'java.util.Objects.requireNonNull',
'java.util.Objects.requireNonNullElse',
'org.mockito.Mockito.*',
},
-- importOrder = {
-- 'java',
-- 'javax',
-- 'com',
-- 'org',
-- },
},
-- extendedClientCapabilities = jdtls.extendedClientCapabilities,
sources = {
organizeImports = {
starThreshold = 9999,
staticStarThreshold = 9999,
},
},
-- codeGeneration = {
-- toString = {
-- template = '${object.className}{${member.name()}=${member.value}, ${otherMembers}}',
-- },
-- useBlocks = true,
-- },
},
-- Needed for auto-completion with method signatures and placeholders
capabilities = require('cmp_nvim_lsp').default_capabilities(),
init_options = {
bundles = {
vim.fn.expand('$MASON/share/java-debug-adapter/com.microsoft.java.debug.plugin.jar'),
-- unpack remaining bundles
(table.unpack or unpack)(vim.split(vim.fn.glob('$MASON/share/java-test/*.jar'), '\n', {})),
},
},
-- flags = { allow_incremental_sync = true },
handlers = {
['$/progress'] = function()
-- disable progress updates.
end,
},
filetypes = { 'java' },
on_attach = function(client, bufnr)
jdtls.setup_dap({ hotcodereplace = 'auto' })
end,
}
-- ensure that table is valid
if not opts then
opts = {}
end
-- extend the current table with the defaults keeping options in the user opts
-- this allows users to pass opts through an opts table in community.lua
opts = vim.tbl_deep_extend('keep', opts, defaults)
-- send opts to config
return opts
end,
config = function(_, opts)
-- setup autocmd on filetype detect java
vim.api.nvim_create_autocmd('Filetype', {
pattern = 'java', -- autocmd to start jdtls
callback = function()
if opts.root_dir and opts.root_dir ~= '' then
require('jdtls').start_or_attach(opts)
-- require('jdtls.dap').setup_dap_main_class_configs()
else
-- require('astronvim.utils').notify(
-- 'jdtls: root_dir not found. Please specify a root marker',
-- vim.log.levels.ERROR
-- )
end
end,
})
-- -- create autocmd to load main class configs on LspAttach.
-- -- This ensures that the LSP is fully attached.
-- -- See https://github.com/mfussenegger/nvim-jdtls#nvim-dap-configuration
-- vim.api.nvim_create_autocmd('LspAttach', {
-- pattern = '*.java',
-- callback = function(args)
-- local client = vim.lsp.get_client_by_id(args.data.client_id)
-- -- ensure that only the jdtls client is activated
-- if client.name == 'jdtls' then
-- require('jdtls.dap').setup_dap_main_class_configs()
-- end
-- end,
-- })
end,
}
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