done maybe

lua/custom/plugins/jdtls_config.lua

@@ -0,0 +1,52 @@
+--[[
+  JDTLS Configuration
+  
+  This file configures the Java Development Tools Language Server (jdtls)
+  to fix deprecation warnings and JVM restrictions.
+]]
+
+return {
+  -- Override the default jdtls setup
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      -- Configure jdtls with the necessary JVM arguments to fix warnings
+      setup = {
+        jdtls = function(_, opts)
+          -- Get existing Java arguments or initialize an empty table
+          local java_args = opts.cmd or {}
+          
+          -- Add the necessary JVM arguments to fix the deprecation warnings
+          local fixed_java_args = {
+            -- Enable unrestricted access to JDK internal API
+            "--enable-native-access=ALL-UNNAMED",
+            -- Explicitly allow these modules to eliminate warnings
+            "--add-modules=jdk.incubator.vector",
+            -- Suppress deprecation warnings
+            "-Dsun.misc.Unsafe.allowDeprecation=true",
+          }
+          
+          -- Find the java command index in the cmd array
+          local java_cmd_index = 1
+          for i, arg in ipairs(java_args) do
+            if arg:match("java$") then
+              java_cmd_index = i
+              break
+            end
+          end
+          
+          -- Insert our arguments after the java command
+          for i, arg in ipairs(fixed_java_args) do
+            table.insert(java_args, java_cmd_index + i, arg)
+          end
+          
+          -- Update the command
+          opts.cmd = java_args
+          
+          -- Return false to let the default handler continue
+          return false
+        end,
+      },
+    },
+  }
+}