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Automated set injection, merged with card cam display

CardWindow.java

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+import java.awt.BorderLayout;
+import java.awt.Image;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.awt.event.ActionEvent;
+import java.awt.image.BufferedImage;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.URL;
+import javax.imageio.ImageIO;
+import javax.swing.*;
+
+public class CardWindow extends JFrame {
+	private static final long serialVersionUID = 1L;
+	private static volatile JLabel label;
+	ImageIcon defaultIcon;
+
+	public CardWindow() throws Exception {
+		super("Card Display");
+		this.setLayout(new BorderLayout());
+		URL url = new URL("http://gatherer.wizards.com/Handlers/Image.ashx?multiverseid=-1&type=card");
+		BufferedImage img = ImageIO.read(url);
+		ImageIcon defaultIcon = new ImageIcon(img);
+		label = new JLabel(defaultIcon);
+		JButton button = new JButton(new AbstractAction("Clear") {
+			private static final long serialVersionUID = 1L;
+
+			public void actionPerformed(ActionEvent e) {
+				label.setIcon(defaultIcon);
+				label.validate();
+			}
+		});
+		this.add(label, BorderLayout.CENTER);
+		this.add(button, BorderLayout.SOUTH);
+		this.setResizable(false);
+		this.pack();
+		this.setVisible(true);
+		this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+		if(!ImageUpdateThread.created){
+			new ImageUpdateThread(label).start();
+		}else{
+			ImageUpdateThread.setLabel(label);
+		}
+		label.setTransferHandler(createTransferHandler());
+	}
+
+	public static class ImageUpdateThread extends Thread {
+		private ServerSocket s;
+		private static JLabel lab;
+		public static boolean created = false;
+
+		public ImageUpdateThread(JLabel l) {
+			super();
+			lab = l;
+			created = true;
+		}
+
+		public static void setLabel(JLabel l){
+			lab = l;
+		}
+
+		public void run() {
+			try {
+				s = new ServerSocket(7777);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+
+			while (true) {
+				try {
+					Socket sock = s.accept();
+					BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
+
+					for (;;) {
+						String line = in.readLine();
+						if (line != null) {
+							if (line.startsWith("GET ")) {
+								String id = line.split(" ")[1].replace("/", "");
+								URL url = new URL("http://gatherer.wizards.com/Handlers/Image.ashx?multiverseid=" + id
+										+ "&type=card");
+								BufferedImage img = ImageIO.read(url);
+								ImageIcon icon = new ImageIcon(img);
+								lab.setIcon(icon);
+								sock.close();
+								break;
+							}
+						}
+					}
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+	}
+
+	private static TransferHandler createTransferHandler() {
+		return new TransferHandler() {
+			private static final long serialVersionUID = 1L;
+
+			@Override
+			public boolean importData(JComponent comp, Transferable aTransferable) {
+				try {
+					String st = (String) aTransferable.getTransferData(DataFlavor.stringFlavor);
+					URL url = new URL(st);
+					BufferedImage img = ImageIO.read(url);
+					ImageIcon icon = new ImageIcon(img);
+					label.setIcon(icon);
+					label.validate();
+				} catch (UnsupportedFlavorException e) {
+
+					try {
+						Image i = (Image) aTransferable.getTransferData(DataFlavor.imageFlavor);
+						label.setIcon(new ImageIcon(i));
+						label.validate();
+					} catch (UnsupportedFlavorException a) {
+					} catch (IOException a) {
+					}
+				} catch (IOException e) {
+				}
+				return true;
+			}
+
+			@Override
+			public boolean canImport(JComponent comp, DataFlavor[] transferFlavors) {
+				return true;
+			}
+		};
+	}
+
+	public static void main(String[] args) throws Exception {
+		new CardWindow();
+	}
+}