Added code

src/Test.java

-public class Test {
-
-}
\ No newline at end of file

src/myapp/MyApp.java

+package myapp;
+
+import myapp.view.MyWindow;
+
+/**
+ * Use this class to start the application
+ * @author nilstes
+ */
+public class MyApp {
+
+    /**
+     * Main method for my application
+     */
+    public static void main(String[] args) throws Exception {
+        MyWindow window = new MyWindow("The Window");
+        window.setVisible(true);
+   }  
+}

src/myapp/dao/MyEntityDao.java

+package myapp.dao;
+
+import myapp.data.MyEntity;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * DataAccessObject for the MyEntity-entity
+ *
+ * @author nilstes
+ */
+public class MyEntityDao {
+
+    /**
+     * Get object with given id
+     *
+     * @param  id  the entity id
+     * @return     an instance of MyEntity
+     */
+    public MyEntity getMyEntity(String id) {
+		// Get connection (maybe use pool?)
+		// Do some SQL
+		// Return som real data
+		
+		return new MyEntity("id", "name");
+    }
+
+    public List<MyEntity> findMyEntities(String someParameter) {
+		// Get connection (maybe use pool?)
+		// Do some SQL
+		// Return som real data
+		
+		return Arrays.asList(new MyEntity("id1", "name1"), new MyEntity("id2", "name2"));
+    }
+	
+	public void addMyEntity(MyEntity obj) {
+		// Get connection (maybe use pool?)
+		// Do some SQL
+    }
+	
+	public void deleteMyEntity(String id) {
+		// Get connection (maybe use pool?)
+		// Do some SQL
+    }
+ }

src/myapp/dao/MyEntityDaoTest.java

+package myapp.dao;
+
+
+import myapp.data.MyEntity;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class MyEntityDaoTest {
+
+    @Test
+    public void testThatWeCanReadMyEntityFromDatabase() {
+        MyEntity e = new MyEntityDao().getMyEntity("id");
+
+        assertEquals(e.getName(), "name");
+    }
+
+}
\ No newline at end of file

src/myapp/data/MyEntity.java

+package myapp.data;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * This is just a simple Java-bean
+ * @author nilstes
+ */
+public class MyEntity {
+    private String id;
+    private String name;
+    
+    public MyEntity() {
+    }
+
+    public MyEntity(String id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+}

src/myapp/view/MyWindow.java

+package myapp.view;
+
+import myapp.dao.MyEntityDao;
+import myapp.data.MyEntity;
+
+import java.awt.GridLayout;
+import javax.swing.*;
+
+/**
+ * Main window for my application!
+ *
+ * @author nilstes
+ */
+public class MyWindow extends JFrame {
+
+    /**
+     * Constructor for window
+     *
+     * @param  title  Title ow the window
+     * @return      the image at the specified URL
+     * @see         Image
+     */
+    public MyWindow(String title) {
+        super(title);
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        setLayout(new GridLayout(1, 1, 1, 1));
+  
+		MyEntityDao dao = new MyEntityDao();
+		MyEntity object = dao.getMyEntity("id");
+  
+        add(new JLabel(object.getName()));
+  
+        pack();
+    }
+}