nvim: Update Java/JDT configuration

nvim/ftplugin/java.lua

@@ -4,12 +4,15 @@ vim.opt.colorcolumn = "120"
 vim.opt.textwidth = 120
 
 require('jdtls').start_or_attach({
-    cmd = {'jdtls'},
+    cmd = {
+        'jdtls',
+        '-parameters'
+    },
     on_attach = function(client, bufnr)
         require('jdtls').setup_dap({hotcodereplace = 'auto'})
         require('jdtls.dap').setup_dap_main_class_configs()
     end,
-    root_dir = vim.fs.dirname(vim.fs.find({'gradlew', '.git', 'mvnw'}, { upward = true })[1]),
+    root_dir = vim.fs.dirname(vim.fs.find({'gradlew', '.git', 'gradle.properties'}, { upward = true })[1]),
     init_options = {
         bundles = {
             vim.fn.expand("/usr/share/java-debug/com.microsoft.java.debug.core.jar"),
@@ -51,6 +54,17 @@ require('jdtls').start_or_attach({
                     url = "/home/oliver/Dokumente/Gallery Systems/Products/GS Eclipse Formatter Java.xml"
                 },
             },
+            codeGeneration = {
+                --generateComments = true,
+                insertionLocation = 'lastMember',
+                hashCodeEquals = {
+                    useInstanceof = true,
+                    useJava7Objects = true,
+                },
+            },
+            telemetry = {
+                enabled = false,
+            },
         },
     },
 })