dotfiles/symlinks/config/nvim/lua/lsp/jdtls_setup.lua

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2021-10-02 23:36:29 +00:00
-------------------------------------------------------------------------------
-- - JDTLS server configuration -
-------------------------------------------------------------------------------
local common_config = require("lsp.server_config")
local M = {}
function M.setup()
require'jdtls.setup'.add_commands()
require'jdtls'.setup_dap()
local on_attach = function(client, bufnr)
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
local default_opts = {noremap = true, silent = true}
common_config.on_attach(client, bufnr)
buf_set_keymap('n', '<A-CR>', "<cmd>lua require('jdtls').code_action()<CR>", default_opts)
buf_set_keymap('n', '<Leader>ac', "<cmd>lua require('jdtls').code_action()<CR>", default_opts)
end
local root_markers = {'gradlew', 'pom.xml'}
local root_dir = require('jdtls.setup').find_root(root_markers)
local home = os.getenv('HOME')
local capabilities = {
workspace = {
configuration = true
},
textDocument = {
completion = {
completionItem = {
snippetSupport = true
}
}
}
}
local workspace_folder = home .. "/.workspace" .. vim.fn.fnamemodify(root_dir, ":p:h:t")
local config = {
flags = {
allow_incremental_sync = true,
};
capabilities = capabilities,
on_attach = on_attach,
}
config.settings = {
java = {
signatureHelp = { enabled = true };
sources = {
organizeImports = {
starThreshold = 9999;
staticStarThreshold = 9999;
};
};
};
}
config.cmd = {'jdtls-start.sh', workspace_folder}
config.on_init = function(client, _)
client.notify('workspace/didChangeConfiguration', { settings = config.settings })
end
local extendedClientCapabilities = require'jdtls'.extendedClientCapabilities
extendedClientCapabilities.resolveAdditionalTextEditsSupport = true
config.init_options = {
-- bundles = bundles;
extendedClientCapabilities = extendedClientCapabilities;
}
-- UI
local finders = require'telescope.finders'
local sorters = require'telescope.sorters'
local actions = require'telescope.actions'
local pickers = require'telescope.pickers'
require('jdtls.ui').pick_one_async = function(items, prompt, label_fn, cb)
local opts = {}
pickers.new(opts, {
prompt_title = prompt,
finder = finders.new_table {
results = items,
entry_maker = function(entry)
return {
value = entry,
display = label_fn(entry),
ordinal = label_fn(entry),
}
end,
},
sorter = sorters.get_generic_fuzzy_sorter(),
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = actions.get_selected_entry(prompt_bufnr)
actions.close(prompt_bufnr)
cb(selection.value)
end)
return true
end,
}):find()
end
-- Server
require('jdtls').start_or_attach(config)
end
return M