implement render for cards and ADD image files for cards

src/main/java/solitaer/Card.java

@@ -1,7 +1,10 @@
 package solitaer;
 
+import java.awt.Graphics;
+import java.awt.Image;
 import java.util.Objects;
 
+import javax.swing.ImageIcon;
 import javax.swing.JPanel;
 
 enum Symbol {
@@ -19,10 +22,21 @@ public class Card extends JPanel {
 
 	private boolean faceUp;
 
+	private Image Up;
+	private Image back;
+
 	public Card(int nr, Symbol symbol, boolean faceUp) {
+		this.setSize(72,96);
 		this.nr = nr;
 		this.symbol = symbol;
 		this.faceUp = faceUp;
+
+		String cardName = "" + getFileNr() + getFileSymbole();
+		ImageIcon iiup = new ImageIcon(getClass().getResource("images/" + cardName + ".png"));
+		Up = iiup.getImage();
+
+		ImageIcon iiback = new ImageIcon(getClass().getResource("images/back.png"));
+		back = iiback.getImage();
 	}
 
 	public boolean isFaceUp() {
@@ -37,10 +51,41 @@ public class Card extends JPanel {
 		return nr;
 	}
 
+	private String getFileNr() {
+		if (this.nr < 10) {
+			return "0" + this.nr;
+		} else {
+			return "" + this.nr;
+		}
+	}
+
 	public Symbol getSymbol() {
 		return symbol;
 	}
 
+	private String getFileSymbole() {
+		switch (this.symbol) {
+		case Herz:
+			return "Herz";
+		case Karo:
+			return "Karo";
+		case Pik:
+			return "Pik";
+		case Kreuz:
+			return "Kreuz";
+		default:
+			return null;
+		}
+	}
+
+	public Image getImage() {
+		if (faceUp) {
+			return Up;
+		} else {
+			return back;
+		}
+	}
+
 	@Override
 	public String toString() {
 		return "Card [nr=" + nr + ", symbol=" + symbol + ", faceUp=" + faceUp + "]";
@@ -63,6 +108,11 @@ public class Card extends JPanel {
 		return faceUp == other.faceUp && nr == other.nr && symbol == other.symbol;
 	}
 
-	
+	@Override
+	protected void paintComponent(Graphics g) {
+		// TODO Auto-generated method stub
+		super.paintComponent(g);
+		g.drawImage(getImage(), 0, 0, this.getWidth(), this.getHeight(), this);
+	}
 
 }

src/main/java/solitaer/SolitaerGamePanel.java

@@ -16,6 +16,8 @@ public class SolitaerGamePanel extends JPanel {
 	public SolitaerGamePanel() {
 		setLayout(null);
 		StartStack a = new StartStack(25,25);
+		a.addCard(new Card(13, Symbol.Karo, true));
+		a.addCard(new Card(1, Symbol.Karo, true));
 		this.add(a);
 	}
 	

src/main/java/solitaer/StartStack.java

@@ -11,9 +11,7 @@ public class StartStack extends JPanel {
 
 	private static final long serialVersionUID = 1L;
 	private Image im;
-	private ArrayList<Card> Stack = new ArrayList<Card>();
-	
-	
+	private ArrayList<Card> stack = new ArrayList<Card>();
 
 	public StartStack(int _x, int _y) {
 		super.setLocation(_x, _y);
@@ -22,13 +20,30 @@ public class StartStack extends JPanel {
 		super.setLayout(null);
 	}
 
+	public void addCard(Card _card) {
+		stack.add(_card);
+		System.out.println("dfsfdsf");
+		addtoPanel();
+	}
+	
+	void addtoPanel() {
+		
+		this.removeAll();
+		for(int i = stack.size()-1; i>=0; i-- ) {
+			System.out.println("for");
+			this.add(stack.get(i));
+		}
+	}
+
 	@Override
 	protected void paintComponent(Graphics g) {
 		// TODO Auto-generated method stub
 		super.paintComponent(g);
+		if (stack.size() == 0) {
 			ImageIcon ii = new ImageIcon(getClass().getResource("images/back.png"));
 			im = ii.getImage();
 			g.drawImage(im, 0, 0, this.getWidth(), 96, this);
 		}
+	}
 
 }