Revert "Drawer.java refactored: It is now an abstract class instead of an"

This reverts commit 80b844900c.

cicaprojekt/Drawer.java

@@ -1,27 +1,10 @@
 package cicaprojekt;
 
-import java.awt.image.BufferedImage;
-import java.io.File;
 import java.io.IOException;
 
-import javax.imageio.ImageIO;
+public interface Drawer {
-
-public abstract class Drawer {
-    private BufferedImage image;
-
-    public Drawer(String path) throws IOException {                
-        image = ImageIO.read(new File(path));
-    }
-
-    public void changeImage(String path) throws IOException {
-        image = ImageIO.read(new File(path));
-    }
     
-    public BufferedImage getImage() {
+    public void draw() throws IOException;
-        return image;
+    public int getTileX();
-    }
+    public int getTileY();
-    
-    public abstract void draw() throws IOException;
-    public abstract int getTileX();
-    public abstract int getTileY();
 }

cicaprojekt/FieldDrawer.java

@@ -2,12 +2,14 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class FieldDrawer extends Drawer {
+public class FieldDrawer extends ImagePanel implements Drawer {
+
     Field field;
     
     public FieldDrawer(Field f) throws IOException {
         super("Field.png");
         field = f;
+        setVisible(false);
     }
 
     @Override
@@ -19,6 +21,7 @@ public class FieldDrawer extends Drawer {
         else
             changeImage("Field.png");
         
+        setVisible(true);
     }
     
     @Override

cicaprojekt/GapDrawer.java

@@ -2,17 +2,19 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class GapDrawer extends Drawer{
+public class GapDrawer extends ImagePanel implements Drawer{
+
     private Gap gap;
     
     public GapDrawer(Gap g) throws IOException {
         super("Gap.png");
         gap = g; 
+        setVisible(false);
     }
 
     @Override
     public void draw() {
-        //TODO kezdeni ezzel valamit.
+        setVisible(true);   
     }
     
     @Override

cicaprojekt/GateDrawer.java

@@ -2,12 +2,14 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class GateDrawer extends Drawer{
+public class GateDrawer extends ImagePanel implements Drawer{
+
     Gate gate;
     
     public GateDrawer(Gate g) throws IOException {
         super("ClosedGate.png");
         gate = g;
+        setVisible(false);
     }
     
     @Override
@@ -15,7 +17,9 @@ public class GateDrawer extends Drawer{
         if(gate.isOpen())
             changeImage("Field.png");  //TODO picture for open gate.
         else 
-            changeImage("ClosedGate.png");      
+            changeImage("ClosedGate.png");
+        
+        setVisible(true);
     }
     
     @Override

cicaprojekt/ImagePanel.java

@@ -0,0 +1,29 @@
+package cicaprojekt;
+
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+import javax.swing.JPanel;
+
+public class ImagePanel extends JPanel{
+
+    private BufferedImage image;
+
+    public ImagePanel(String path) throws IOException {                
+        image = ImageIO.read(new File(path));
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        g.drawImage(image, 0, 0, null); // see javadoc for more info on the parameters            
+    }
+    
+    public void changeImage(String path) throws IOException {
+        image = ImageIO.read(new File(path));
+        repaint();
+    }
+}

cicaprojekt/PlayerBaseDrawer.java

@@ -2,12 +2,13 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class PlayerBaseDrawer extends Drawer {
+public class PlayerBaseDrawer extends ImagePanel implements Drawer {
     PlayerBase playerbase;
     
     public PlayerBaseDrawer(PlayerBase pb) throws IOException {
         super("Replicator.png");
         playerbase = pb;
+        setVisible(false);
     }
 
     @Override
@@ -32,6 +33,7 @@ public class PlayerBaseDrawer extends Drawer {
             }
         }
         
+        setVisible(true);        
     }
 
     @Override

cicaprojekt/PlayerDrawer.java

@@ -2,12 +2,13 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class PlayerDrawer extends Drawer {
+public class PlayerDrawer extends ImagePanel implements Drawer {
     Player player;
     
     public PlayerDrawer(Player p) throws IOException {
         super("ONeill.png");
         player = p;
+        setVisible(false);
     }
     
     @Override
@@ -48,7 +49,9 @@ public class PlayerDrawer extends Drawer {
                         break;
                 }
                 break;
-        }       
+        }
+        
+        setVisible(true);
     }
 
     @Override

cicaprojekt/ScaleDrawer.java

@@ -2,12 +2,14 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class ScaleDrawer extends Drawer {
+public class ScaleDrawer extends ImagePanel implements Drawer {
+
     Scale scale;
     
     public ScaleDrawer(Scale s) throws IOException {
         super("Scale.png");
         scale = s;
+        setVisible(false);
     }
     
     @Override
@@ -17,6 +19,7 @@ public class ScaleDrawer extends Drawer {
         else
             changeImage("Scale.png");
         
+        setVisible(true);
     }
     
     @Override

cicaprojekt/WallDrawer.java

@@ -2,12 +2,14 @@ package cicaprojekt;
 
 import java.io.IOException;
 
-public class WallDrawer extends Drawer {
+public class WallDrawer extends ImagePanel implements Drawer {
+
     Wall wall;
  
     public WallDrawer(Wall w) throws IOException {
         super("Wall.png");
         wall = w;
+        setVisible(false);
     }
  
     @Override
@@ -32,7 +34,9 @@ public class WallDrawer extends Drawer {
                    changeImage("Wall.png");
                    break;
            }
-       }       
+       }
+       
+       setVisible(true);        
     }
 
     @Override