From b8a01380191d0083462c7fd34777ea517cb4a8c2 Mon Sep 17 00:00:00 2001
From: zhaosh84 <wdebgr.zhao@mail.utoronto.ca>
Date: Thu, 22 May 2025 19:19:15 -0400
Subject: [PATCH] davis checkstyle

---
 .../org/translation/CountryCodeConverter.java |  8 +++-
 .../translation/InLabByHandTranslator.java    | 38 +++++++++----------
 2 files changed, 24 insertions(+), 22 deletions(-)

diff --git a/src/main/java/org/translation/CountryCodeConverter.java b/src/main/java/org/translation/CountryCodeConverter.java
index 83dfd3e72..03f74d424 100644
--- a/src/main/java/org/translation/CountryCodeConverter.java
+++ b/src/main/java/org/translation/CountryCodeConverter.java
@@ -4,9 +4,8 @@
 import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.util.List;
-// TODO CheckStyle: Wrong lexicographical order for 'java.util.HashMap' import (remove this comment once resolved)
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -15,6 +14,8 @@
 public class CountryCodeConverter {
 
     // TODO Task: pick appropriate instance variable(s) to store the data necessary for this class
+    private final Map<String, String> codeToCountry;
+    private final Map<String, String> countryToCode;
 
     /**
      * Default constructor which will load the country codes from "country-codes.txt"
@@ -31,6 +32,9 @@ public CountryCodeConverter() {
      */
     public CountryCodeConverter(String filename) {
 
+        this.codeToCountry = new HashMap<>();
+        this.countryToCode = new HashMap<>();
+
         try {
             List<String> lines = Files.readAllLines(Paths.get(getClass()
                     .getClassLoader().getResource(filename).toURI()));
diff --git a/src/main/java/org/translation/InLabByHandTranslator.java b/src/main/java/org/translation/InLabByHandTranslator.java
index bcf55adf4..43ed14471 100644
--- a/src/main/java/org/translation/InLabByHandTranslator.java
+++ b/src/main/java/org/translation/InLabByHandTranslator.java
@@ -14,6 +14,8 @@
  * the country code "can" to several languages.
  */
 public class InLabByHandTranslator implements Translator {
+
+    public static final String CANADA = "can";
     /**
      * Returns the language abbreviations for all languages whose translations are
      * available for the given country.
@@ -21,18 +23,16 @@ public class InLabByHandTranslator implements Translator {
      * @param country the country
      * @return list of language abbreviations which are available for this country
      */
+
     @Override
     public List<String> getCountryLanguages(String country) {
         // TODO Checkstyle: The String "can" appears 4 times in the file.
-        if ("can".equals(country)) {
+        if (CANADA.equals(country)) {
             return new ArrayList<>(List.of("de", "en", "zh"));
         }
         return new ArrayList<>();
     }
 
-    // TODO Checkstyle: Static variable definition in wrong order.
-    public static final String CANADA = "can";
-
     /**
      * Returns the country abbreviations for all countries whose translations are
      * available from this Translator.
@@ -53,22 +53,20 @@ public List<String> getCountries() {
      */
     @Override
     public String translate(String country, String language) {
-        // TODO Checkstyle: Return count is 5 (max allowed for non-void methods/ lambdas is 2).
-        // TODO Checkstyle: String literal expressions should be on the left side of an equals comparison
-        if (!country.equals("can")) {
-            return null;
-        }
-        if (language.equals("de")) {
-            return "Kanada";
-        }
-        else if (language.equals("en")) {
-            return "Canada";
-        }
-        else if ("zh".equals(language)) {
-            return "加拿大";
-        }
-        else {
-            return null;
+        String translation = null;
+
+        if (CANADA.equals(country)) {
+            if ("de".equals(language)) {
+                translation = "Kanada";
+            }
+            else if ("en".equals(language)) {
+                translation = "Canada";
+            }
+            else if ("zh".equals(language)) {
+                translation = "加拿大";
+            }
         }
+
+        return translation;
     }
 }