Add files via upload

for issue #35

src/main/java/org/codevillage/EntityAssociationsAnalyzer.java

@@ -0,0 +1,55 @@
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.HashSet;
+import java.util.Set;
+
+public class EntityAssociationsAnalyzer {
+
+    public static Set<String> getAssociatedClassNames(Object entity) {
+        Set<String> classNames = new HashSet<>();
+        Class<?> entityClass = entity.getClass();
+
+        // Inspect fields
+        Field[] fields = entityClass.getDeclaredFields();
+        for (Field field : fields) {
+            Class<?> fieldType = field.getType();
+            classNames.add(fieldType.getName());
+        }
+
+        // Inspect methods
+        Method[] methods = entityClass.getDeclaredMethods();
+        for (Method method : methods) {
+            Class<?> returnType = method.getReturnType();
+            classNames.add(returnType.getName());
+            Class<?>[] parameterTypes = method.getParameterTypes();
+            for (Class<?> parameterType : parameterTypes) {
+                classNames.add(parameterType.getName());
+            }
+        }
+
+        return classNames;
+    }
+
+    public static void main(String[] args) {
+        // Example usage
+        class Address {
+            String street;
+            String city;
+            String state;
+        }
+
+        class Person {
+            String name;
+            int age;
+            Address address;
+            void speak() {}
+        }
+
+        Person person = new Person();
+        Set<String> associatedClassNames = getAssociatedClassNames(person);
+
+        for (String className : associatedClassNames) {
+            System.out.println(className);
+        }
+    }
+}