Rename module

image-processing/src/main/java/com/baeldung/imageprocessing/swing/SwingRectExample.java

@@ -0,0 +1,40 @@
+package com.baeldung.imageprocessing.swing;
+
+import javax.imageio.ImageIO;
+import javax.swing.*;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+public class SwingRectExample {
+    public static void main(String[] args) throws IOException {
+        BufferedImage image  = loadImage();
+        drawRectangle(image);
+        displayImage(image);
+    }
+
+    private static BufferedImage loadImage() throws IOException {
+        String imagePath = SwingRectExample.class.getClassLoader().getResource("lena.jpg").getPath();
+        return ImageIO.read(new File(imagePath));
+    }
+
+    private static void drawRectangle(BufferedImage image) {
+        Graphics2D g = (Graphics2D) image.getGraphics();
+        g.setStroke(new BasicStroke(3));
+        g.setColor(Color.BLUE);
+        g.drawRect(10, 10, image.getWidth() - 20, image.getHeight() - 20);
+    }
+
+    private static void displayImage(BufferedImage image) {
+        JLabel picLabel = new JLabel(new ImageIcon(image));
+
+        JPanel jPanel = new JPanel();
+        jPanel.add(picLabel);
+
+        JFrame f = new JFrame();
+        f.setSize(new Dimension(image.getWidth(), image.getHeight()));
+        f.add(jPanel);
+        f.setVisible(true);
+    }
+}