uhh lsp mapping stuff + java

ftplugin/java.lua

@@ -1,6 +1,13 @@
+local settings = require 'config.lsp-settings'
+local on_attach = settings.on_attach
+local capabilities = settings.capabilities
+
 local config = {
-    cmd = {'/path/to/jdt-language-server/bin/jdtls'},
+    cmd = {'/bin/jdtls'},
     root_dir = vim.fs.dirname(vim.fs.find({'.gradlew', '.git', 'mvnw'}, { upward = true })[1]),
+    on_attach = on_attach,
+    capabilities = capabilities,
 }
+
 require('jdtls').start_or_attach(config)