Add module "base"

base/build.gradle

@@ -0,0 +1,2 @@
+plugins {
+}

base/src/main/java/com/ak/base/BaseUtils.java

@@ -0,0 +1,13 @@
+package com.ak.base;
+
+import java.util.logging.Logger;
+
+public class BaseUtils {
+  private BaseUtils() {
+  }
+
+  public static String calc(String s) {
+    Logger.getLogger(BaseUtils.class.getName()).info(() -> s);
+    return s.toUpperCase();
+  }
+}

base/src/main/java/com/ak/base/package-info.java

@@ -0,0 +1,4 @@
+@ParametersAreNonnullByDefault
+package com.ak.base;
+
+import javax.annotation.ParametersAreNonnullByDefault;

base/src/main/java/module-info.java

@@ -0,0 +1,6 @@
+module com.ak.base {
+  requires java.logging;
+  requires jsr305;
+
+  exports com.ak.base;
+}

base/src/test/java/com/ak/base/BaseUtilsTest.java

@@ -0,0 +1,11 @@
+package com.ak.base;
+
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+class BaseUtilsTest {
+  @Test
+  void testCalc() {
+    Assertions.assertThat(BaseUtils.calc("aBc")).isEqualTo("ABC");
+  }
+}

base/src/test/java/com/ak/base/package-info.java

@@ -0,0 +1,4 @@
+@ParametersAreNonnullByDefault
+package com.ak.base;
+
+import javax.annotation.ParametersAreNonnullByDefault;

hello/build.gradle

@@ -13,6 +13,10 @@ sonar {
     }
 }
 
+dependencies {
+    implementation project(":base")
+}
+
 application {
     mainModule = 'com.ak.app'
     mainClass = 'com.ak.app.MainApp'

hello/src/main/java/com/ak/app/MainApp.java

@@ -1,12 +1,14 @@
 package com.ak.app;
 
+import com.ak.base.BaseUtils;
+
 import java.util.logging.Logger;
 
 public class MainApp {
   private MainApp() {
   }
 
   public static void main(String[] args) {
-    Logger.getLogger(MainApp.class.getName()).info(() -> "Hello word 2024.06.12!");
+    Logger.getLogger(MainApp.class.getName()).info(() -> BaseUtils.calc("Hello word 2024.06.12!"));
   }
 }

hello/src/main/java/module-info.java

@@ -2,5 +2,7 @@
   requires java.logging;
   requires jsr305;
 
+  requires com.ak.base;
+
   exports com.ak.app;
 }

settings.gradle

@@ -22,4 +22,5 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = 'SimpleApp'
-include 'hello'
+include 'hello'
+include 'base'