feat: do not show 100 times the insert

Clients/VisualStudioCode/package.json

@@ -3,7 +3,7 @@
   "name": "java-tx-language-extension",
   "displayName": "Java-TX Language Extension",
   "description": "The Language Extension for Java-TX with Typehints and Syntax Checks",
-  "version": "0.0.9",
+  "version": "0.0.11",
   "engines": {
     "vscode": "^1.94.0"
   },

LanguageServer/src/main/java/de/dhbw/handler/CodeActionHandler.java

@@ -105,6 +105,7 @@ public class CodeActionHandler {
         String documentUri = params.getTextDocument().getUri();
         Range rangeOfInsert = params.getRange();
 
+        if (typeResolver.getInserts() != null) {
             //All Diagnostics that are in range of the hover -> All Diagnostics of the selected Variable and thus all Types of the Variable
             Map<String, List<PlaceholderVariable>> typeInsertsOverlapping = getOverlapping(typeResolver.getInserts(), rangeOfInsert.getStart().getLine() + 1, rangeOfInsert.getStart().getCharacter(), rangeOfInsert.getEnd().getCharacter());
             logService.log("Inserts are:");
@@ -135,7 +136,10 @@ public class CodeActionHandler {
                         CodeAction action = new CodeAction("Insert " + conversionHelper.cleanType(typeInsert.getInsertString()));
                         action.setKind(CodeActionKind.QuickFix);
                         action.setEdit(edit);
+
+                        if(!actions.stream().map(el -> el.getRight().getTitle()).toList().contains(action.getTitle())){
                             actions.add(Either.forRight(action));
+                        }
                     } catch (Exception e) {
                         logService.log("Error creating Actions, returning empty List. The Error was: " + e.getMessage(), MessageType.Error);
                     }
@@ -144,6 +148,9 @@ public class CodeActionHandler {
             return actions;
         }
 
+        return new ArrayList<>();
+    }
+
     public List<Either<Command, CodeAction>> handleCodeAction(CodeActionParams params) {
 
         String documentUri = params.getTextDocument().getUri();