Class/method counter, kind of buggy, unpleased

Lab3/src/main/java/org/lumijiez/base/CodeFile.java

@@ -16,6 +16,8 @@ public class CodeFile extends Document{
         info.append("Extension: ").append(getExtension().toUpperCase()).append("<br>");
         info.append("File size: ").append(getFilesizeKB()).append(" KB").append("<br>");
         info.append("Lines: ").append(Utils.countLines(this)).append("<br>");
+        info.append("Classes: ").append(Utils.countClasses(this)).append("<br>");
+        info.append("Methods: ").append(Utils.countMethods(this)).append("<br>");
         info.append("Created at: ").append(getCreatedTime()).append("<br>");
         info.append("Modified at: ").append(getModificationTime()).append("<br>");
         return info.toString();

Lab3/src/main/java/org/lumijiez/util/Utils.java

@@ -45,7 +45,48 @@ public class Utils {
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
-
     }
 
+    public static int countClasses(Document doc) {
+        try {
+            int classCount = 0;
+
+            BufferedReader reader = new BufferedReader(new FileReader(doc));
+            String line;
+
+            while ((line = reader.readLine()) != null) {
+                if (line.contains("class ")) {
+                    classCount++;
+                }
+            }
+            reader.close();
+            return classCount;
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
+
+    public static int countMethods(Document doc) {
+        try {
+            int methodCount = 0;
+
+            BufferedReader reader = new BufferedReader(new FileReader(doc));
+            String line;
+
+            while ((line = reader.readLine()) != null) {
+                if (line.matches(".*\\b\\w+\\s+\\w+\\(.*\\)\\s*\\{.*")) {
+                    methodCount++;
+                } else if (line.contains("def ")) {
+                    methodCount++;
+                }
+            }
+
+            reader.close();
+            return methodCount;
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return 0;
+    }
 }