Heirs of ImagePanel now throw IOException.

cicaprojekt/FieldDrawer.java

@@ -1,10 +1,12 @@
 package cicaprojekt;
 
+import java.io.IOException;
+
 public class FieldDrawer extends ImagePanel implements Drawer {
 
     Field field;
     
-    public FieldDrawer(Field f) {
+    public FieldDrawer(Field f) throws IOException {
         super("Field.png");
         field = f;
         setVisible(false);

cicaprojekt/GapDrawer.java

@@ -1,10 +1,12 @@
 package cicaprojekt;
 
+import java.io.IOException;
+
 public class GapDrawer extends ImagePanel implements Drawer{
 
     private Gap gap;
     
-    public GapDrawer(Gap g) {
+    public GapDrawer(Gap g) throws IOException {
         super("Gap.png");
         gap = g; 
         setVisible(false);

cicaprojekt/ImagePanel.java

@@ -12,11 +12,8 @@ public class ImagePanel extends JPanel{
 
     private BufferedImage image;
 
-    public ImagePanel(String path) {
+    public ImagePanel(String path) throws IOException {                
-       try {                
+        image = ImageIO.read(new File(path));
-           image = ImageIO.read(new File(path));
-       } catch (IOException ex) {
-       }
     }
 
     @Override

cicaprojekt/WallDrawer.java

@@ -1,10 +1,12 @@
 package cicaprojekt;
 
+import java.io.IOException;
+
 public class WallDrawer extends ImagePanel implements Drawer {
 
     Wall wall;
  
-    public WallDrawer(Wall w) {
+    public WallDrawer(Wall w) throws IOException {
         super("Wall.png");
         wall = w;
         setVisible(false);