Conifgure jdtls

ftplugin/java.lua

@@ -1,20 +1,57 @@
 local path = require("mason-core.path")
 
 local function mason_package(...)
-	return path.concat{vim.fn.stdpath("data"), "mason", "packages", ...}
+	return path.concat { vim.fn.stdpath("data"), "mason", "packages", ... }
 end
 
-local bundles = vim.fn.glob(mason_package("java-debug-adapter", "extension", "server", "com.microsoft.java.debug.plugin-*.jar"), true, true)
+local bundles = vim.fn.glob(
+	mason_package("java-debug-adapter", "extension", "server", "com.microsoft.java.debug.plugin-*.jar"), true, true)
 local extra_bundles = vim.fn.glob(mason_package("java-test", "extension", "server", "*.jar"), true, true)
 vim.list_extend(bundles, extra_bundles)
 
 require('jdtls').start_or_attach({
-	cmd = {mason_package("jdtls", "bin", "jdtls") },
+	cmd = { mason_package("jdtls", "bin", "jdtls") },
 	on_attach = function(client, bufnr)
-		require'jdtls.setup'.add_commands()
+		require 'jdtls'.setup_dap()
-		require'jdtls'.setup_dap()
 	end,
 	init_options = {
 		bundles = extra_bundles
+	},
+	settings = {
+		java = {
+			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.*"
+				},
+				filteredTypes = {
+					"com.sun.*",
+					"io.micrometer.shaded.*",
+					"java.awt.*",
+					"jdk.*",
+					"sun.*",
+				},
+			},
+			codeGeneration = {
+				toString = {
+					template = "${object.className}{${member.name()}=${member.value}, ${otherMembers}}"
+				},
+				hashCodeEquals = {
+					useJava7Objects = true,
+				},
+				useBlocks = true,
+			},
+			sources = {
+				organizeImports = {
+					starThreshold = 3,
+					staticStarThreshold = 5,
+				},
+			},
+		}
 	}
 })