clean structure

DEV/DEV3.2/TP_Recursion/Part1/ImageWindow.java

@@ -0,0 +1,46 @@
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+
+public class ImageWindow extends JFrame {
+
+    public ImageManager manager; 
+    private JLabel label; 
+    
+    public ImageWindow() {
+        this.manager = new ImageManager();
+
+        this.setSize(1024, 1024);
+        this.setLocationRelativeTo(null);
+        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        this.addMouseListener(new ClickSwapImageEvent(this));
+
+        this.nextImage();
+    }
+
+    public void nextImage() {
+        if(this.label != null) {
+            this.remove(this.label);
+        }
+
+        this.label = new JLabel(this.manager.getNextImage());
+        this.label.setVerticalAlignment(JLabel.CENTER);
+        this.label.setHorizontalAlignment(JLabel.CENTER);
+
+        this.add(label);
+        this.revalidate();
+    }
+
+    public void previousImage() {
+        if(this.label != null) {
+            this.remove(this.label);
+        }
+
+        this.label = new JLabel(this.manager.getPreviousImage());
+        this.label.setVerticalAlignment(JLabel.CENTER);
+        this.label.setHorizontalAlignment(JLabel.CENTER);
+
+        this.add(label);
+        this.revalidate();
+    }
+}