Fix checkstyle errors

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/ChatCommunicationManager.java

@@ -7,21 +7,21 @@
 import software.aws.toolkits.eclipse.amazonq.util.PluginLogger;
 import software.aws.toolkits.eclipse.amazonq.views.model.Command;
 
-public class ChatCommunicationManager {
-    
+public final class ChatCommunicationManager {
+
     private final JsonHandler jsonHandler;
     private final ChatMessageProvider chatMessageProivder;
-    
+
     public ChatCommunicationManager() {
         this.jsonHandler = new JsonHandler();
         this.chatMessageProivder = new ChatMessageProvider();
     }
 
-    public void sendMessageToChatServerAsync(Command command, Object params) {
-        
+    public void sendMessageToChatServerAsync(final Command command, final Object params) {
+
            String jsonParams = jsonHandler.serialize(params);
-           
-           switch(command) {
+
+           switch (command) {
                case CHAT_TAB_ADD:
                    GenericTabParams tabParams = jsonHandler.deserialize(jsonParams, GenericTabParams.class);
                    chatMessageProivder.sendTabAdd(tabParams);

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/ChatMessageProvider.java

@@ -10,19 +10,19 @@
 import software.aws.toolkits.eclipse.amazonq.util.PluginLogger;
 import software.aws.toolkits.eclipse.amazonq.views.model.Command;
 
-public class ChatMessageProvider {
-    
+public final class ChatMessageProvider {
+
     private AmazonQLspServer amazonQLspServer;
-    
+
     public ChatMessageProvider() {
         try {
             amazonQLspServer = LspProvider.getAmazonQServer().get();
         } catch (InterruptedException | ExecutionException e) {
             PluginLogger.error("Error occurred while retrieving Amazon Q LSP server. Failed to instantiate ChatMessageProvider.");
         }
     }
-    
-    public void sendTabAdd(GenericTabParams tabParams) {
+
+    public void sendTabAdd(final GenericTabParams tabParams) {
          try {
              PluginLogger.info("Sending " + Command.CHAT_TAB_ADD + " message to Amazon Q LSP server");
              amazonQLspServer.tabAdd(tabParams).get();

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/ChatItemAction.java

@@ -10,4 +10,5 @@ public record ChatItemAction(
         @JsonProperty("disabled") Boolean disabled,
         @JsonProperty("description") String description,
         @JsonProperty("type") String type
-){};
+) { };
+

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/ChatPrompt.java

@@ -4,8 +4,8 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-public record ChatPrompt (
+public record ChatPrompt(
     @JsonProperty("prompt") String prompt,
     @JsonProperty("escapedPrompt") String escapedPrompt,
     @JsonProperty("command") String command
-) {}
+) { }

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/ChatRequestParams.java

@@ -4,7 +4,8 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-public record ChatRequestParams (
+public record ChatRequestParams(
     @JsonProperty("tabId") String tabId,
     @JsonProperty("prompt") ChatPrompt prompt
-) {}
+) { }
+

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/ChatResult.java

@@ -4,11 +4,11 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-public record ChatResult (
+public record ChatResult(
     @JsonProperty("body") String body,
     @JsonProperty("messageId") String messageId,
     @JsonProperty("canBeVoted") Boolean canBeVoted,
     @JsonProperty("relatedContent") RelatedContent relatedContent,
     @JsonProperty("followUp") FollowUp followUp,
     @JsonProperty("codeReference") ReferenceTrackerInformation[] codeReference
-) {};
+) { };

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/FollowUp.java

@@ -7,4 +7,5 @@
 public record FollowUp(
         @JsonProperty("text") String text,
         @JsonProperty("options") ChatItemAction[] options
-){}
+) { }
+

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/GenericTabParams.java

@@ -6,4 +6,5 @@
 
 public record GenericTabParams(
         @JsonProperty("tabId") String tabId
-) {}
+) { }
+

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/RecommendationContentSpan.java

@@ -7,4 +7,4 @@
 public record RecommendationContentSpan(
     @JsonProperty("start") Integer start,
     @JsonProperty("end") Integer end
-){};
+) { };

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/ReferenceTrackerInformation.java

@@ -10,4 +10,4 @@ public record ReferenceTrackerInformation(
     @JsonProperty("url") String url,
     @JsonProperty("recommendationContentSpan") RecommendationContentSpan recommendationContentSpan,
     @JsonProperty("information") String information
-){};
+) { };

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/RelatedContent.java

@@ -7,4 +7,4 @@
 public record RelatedContent(
         @JsonProperty("title") String title,
         @JsonProperty("content") SourceLink[] content
-){}
+) { }

plugin/src/software/aws/toolkits/eclipse/amazonq/chat/models/SourceLink.java

@@ -8,4 +8,4 @@ public record SourceLink(
         @JsonProperty("title") String title,
         @JsonProperty("url") String url,
         @JsonProperty("body") String body
-){};
+) { };

plugin/src/software/aws/toolkits/eclipse/amazonq/lsp/AmazonQLspServer.java

@@ -19,7 +19,7 @@ public interface AmazonQLspServer extends LanguageServer {
 
     @JsonRequest("aws/textDocument/inlineCompletionWithReferences")
     CompletableFuture<InlineCompletionResponse> inlineCompletionWithReferences(InlineCompletionParams params);
-    
+
     @JsonNotification("aws/chat/tabAdd")
     CompletableFuture<ChatResult> tabAdd(GenericTabParams params);
 

plugin/src/software/aws/toolkits/eclipse/amazonq/util/JsonHandler.java

@@ -5,14 +5,14 @@
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-public class JsonHandler {
+public final class JsonHandler {
     private final ObjectMapper objectMapper;
-    
+
     public JsonHandler() {
         this.objectMapper = ObjectMapperFactory.getInstance();
     }
-    
-    public String serialize(Object obj) {
+
+    public String serialize(final Object obj) {
         String serializedObj = null;
         try {
             serializedObj = objectMapper.writeValueAsString(obj);
@@ -22,13 +22,13 @@ public String serialize(Object obj) {
         }
         return serializedObj;
     }
-    
-    public <T> T deserialize(String jsonString, Class<T> cls) {
+
+    public <T> T deserialize(final String jsonString, final Class<T> cls) {
         try {
             T params = objectMapper.readValue(jsonString, cls);
             return params;
         } catch (JsonProcessingException e) {
-            PluginLogger.error("Error occurred while deserializing jsonString: " + jsonString ,e);
+            PluginLogger.error("Error occurred while deserializing jsonString: " + jsonString, e);
         }
         return null;
     }

plugin/src/software/aws/toolkits/eclipse/amazonq/views/AmazonQChatViewActionHandler.java

@@ -11,19 +11,19 @@
 import software.aws.toolkits.eclipse.amazonq.views.model.ParsedCommand;
 
 public class AmazonQChatViewActionHandler implements ViewActionHandler {
-    ChatCommunicationManager chatCommunicationManager;
-    
+    private ChatCommunicationManager chatCommunicationManager;
+
     public AmazonQChatViewActionHandler() {
         chatCommunicationManager = new ChatCommunicationManager();
     }
-    
+
     @Override
-    public final void handleCommand(ParsedCommand parsedCommand, final Browser browser) {
+    public final void handleCommand(final ParsedCommand parsedCommand, final Browser browser) {
         Command command = parsedCommand.getCommand();
         Object params = parsedCommand.getParams();
-        
+
         PluginLogger.info(command + " being processed by ActionHandler");
-        
+
         switch (command) {
             case CHAT_READY:
                 break;

plugin/src/software/aws/toolkits/eclipse/amazonq/views/LoginViewCommandParser.java

@@ -27,11 +27,11 @@ public final Optional<ParsedCommand> parseCommand(final Object[] arguments) {
             try {
                 CommandRequest commandRequest = objectMapper.readValue(jsonString, CommandRequest.class);
                 ParsedCommand parsedCommand = commandRequest.getParsedCommand();
-                
+
                 if (parsedCommand.getCommand() == null) {
                     return Optional.empty();
                 }
-                
+
                 return Optional.ofNullable(parsedCommand);
             } catch (JsonProcessingException e) {
                 PluginLogger.error("Error parsing webview command JSON: " + e.getMessage());

plugin/src/software/aws/toolkits/eclipse/amazonq/views/model/Command.java

@@ -32,7 +32,7 @@ public static Optional<Command> fromString(final String value) {
         PluginLogger.info("Unregistered command parsed: " + value);
         return Optional.empty();
     }
-    
+
     public String toString() {
         return commandString;
     }

plugin/src/software/aws/toolkits/eclipse/amazonq/views/model/CommandRequest.java

@@ -5,9 +5,9 @@
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 public record CommandRequest(
-	        @JsonProperty("command") String commandString,
-		@JsonProperty("params") Object params)
-	{
+        @JsonProperty("command") String commandString,
+        @JsonProperty("params") Object params) {
+
     public ParsedCommand getParsedCommand() {
         Command command = Command.fromString(commandString).orElse(null);
         ParsedCommand parsedCommand = new ParsedCommand(command, params);

plugin/src/software/aws/toolkits/eclipse/amazonq/views/model/ParsedCommand.java

@@ -7,7 +7,7 @@ public class ParsedCommand {
     private final Command command;
     private final Object params;
 
-	public ParsedCommand(Command command, Object params) {
+    public ParsedCommand(final Command command, final Object params) {
         this.command = command;
         this.params = params;
     }