refactor: move task image logic

Make the Task responsible for it's own image logic. This also makes it easier to reuse.

Author: remcowesterhoud

src/main/java/com/westerhoud/osrs/taskman/domain/Task.java

@@ -1,8 +1,13 @@
 package com.westerhoud.osrs.taskman.domain;
 
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.net.URL;
+import javax.imageio.ImageIO;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import net.runelite.client.util.ImageUtil;
 
 @Data
 @NoArgsConstructor
@@ -14,4 +19,21 @@ public class Task {
   public String getImageUrl() {
     return imageUrl.startsWith("http://") ? imageUrl.replace("http://", "https://") : imageUrl;
   }
+
+  public BufferedImage getImage() {
+    BufferedImage image = null;
+    try {
+      final URL imageUrl = new URL(getImageUrl());
+      image = ImageIO.read(imageUrl);
+    } catch (final IOException e) {
+      log.error(e.getMessage(), e);
+    }
+
+    if (image == null) {
+      log.info(getImageUrl());
+      image = ImageUtil.loadImageResource(getClass(), "error.png");
+    }
+
+    return image;
+  }
 }

src/main/java/com/westerhoud/osrs/taskman/ui/TaskmanPluginPanel.java

@@ -10,10 +10,7 @@
 import java.awt.GridLayout;
 import java.awt.Image;
 import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.net.URL;
 import java.util.Map;
-import javax.imageio.ImageIO;
 import javax.swing.Icon;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
@@ -119,7 +116,7 @@ public TaskmanPluginPanel(final TaskmanPlugin taskmanPlugin) {
   }
 
   private void updateTaskPanelContent(final Task task) {
-    imageLabel.setIcon(getTaskImage(task));
+    imageLabel.setIcon(resizeImage(task.getImage()));
     nameLabel.setText(task.getName());
     taskPanel.setVisible(true);
   }
@@ -204,20 +201,7 @@ private void getProgressAndUpdateContent() {
     }
   }
 
-  private Icon getTaskImage(final Task currentTask) {
-    BufferedImage image = null;
-    try {
-      final URL imageUrl = new URL(currentTask.getImageUrl());
-      image = ImageIO.read(imageUrl);
-    } catch (final IOException e) {
-      log.error(e.getMessage(), e);
-    }
-
-    if (image == null) {
-      log.info(currentTask.getImageUrl());
-      image = ImageUtil.loadImageResource(getClass(), "error.png");
-    }
-
+  private Icon resizeImage(final BufferedImage image) {
     final Image resizedImage = image.getScaledInstance(25, 25, Image.SCALE_SMOOTH);
     return new ImageIcon(resizedImage);
   }