GUI für Client

ws2012/P2P/uebungen/2/p2p_ex2/src/ClientGUI.java

@@ -0,0 +1,146 @@
+package u1;
+
+
+import java.awt.BorderLayout;
+import java.awt.EventQueue;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.border.EmptyBorder;
+import javax.swing.JTextField;
+import javax.swing.JTextPane;
+import javax.swing.JTextArea;
+import java.awt.Color;
+import javax.swing.JLabel;
+import javax.swing.JButton;
+import java.awt.event.ActionListener;
+import java.awt.event.ActionEvent;
+import java.io.IOException;
+
+public class ClientGUI extends JFrame {
+
+	private JPanel contentPane;
+	private JTextField userinput;
+	private JTextField portnumber;
+	
+	//private Client client = new Client();
+	
+	/**
+	 * Launch the application.
+	 */
+	public static void main(String[] args) {
+		EventQueue.invokeLater(new Runnable() {
+			public void run() {
+				try {
+					ClientGUI frame = new ClientGUI();
+					frame.setVisible(true);
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
+		});
+	}
+
+	/**
+	 * Create the frame.
+	 */
+	public ClientGUI() {
+		setTitle("Client v0.1");
+		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setBounds(100, 100, 450, 369);
+		contentPane = new JPanel();
+		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+		setContentPane(contentPane);
+		contentPane.setLayout(null);
+		
+		userinput = new JTextField();
+		userinput.setBounds(18, 88, 413, 28);
+		contentPane.add(userinput);
+		userinput.setColumns(10);
+		
+		JLabel lblMessage = new JLabel("Message:");
+		lblMessage.setBounds(18, 60, 123, 16);
+		contentPane.add(lblMessage);
+		
+		JButton btnPush = new JButton("Push");
+		btnPush.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent arg0) {
+				//TODO
+				String text = "0" + userinput.getText();
+				//client.send(text);
+				
+			}
+		});
+		btnPush.setBounds(18, 128, 56, 44);
+		contentPane.add(btnPush);
+		
+		JButton btnPop = new JButton("Pop");
+		btnPop.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				
+			}
+		});
+		btnPop.setBounds(96, 128, 56, 44);
+		contentPane.add(btnPop);
+		
+		JTextPane textPane = new JTextPane();
+		textPane.setBounds(18, 228, 413, 113);
+		contentPane.add(textPane);
+		
+		JLabel lblServerResponse = new JLabel("Server response:");
+		lblServerResponse.setBounds(18, 200, 123, 16);
+		contentPane.add(lblServerResponse);
+		
+		portnumber = new JTextField();
+		portnumber.setBounds(54, 20, 61, 28);
+		portnumber.setText("9999");
+		contentPane.add(portnumber);
+		portnumber.setColumns(10);
+		
+		JLabel lblPort = new JLabel("Port:");
+		lblPort.setBounds(18, 26, 61, 16);
+		contentPane.add(lblPort);
+		
+		final JLabel serverInformation = new JLabel("");
+		serverInformation.setBounds(283, 20, 111, 28);
+		contentPane.add(serverInformation);
+		
+		
+		JButton btnConnectToServer = new JButton("Connect to Server");
+		btnConnectToServer.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				int port = -1;
+				boolean portOkay = false;
+				try{
+					port = Integer.parseInt(portnumber.getText());
+					if(1 > port || port > 65535 || portnumber.getText().isEmpty()){
+						throw new Exception();
+						
+					}
+					serverInformation.setText("");
+					portOkay = true;
+				}
+				catch(Exception ex){
+					serverInformation.setForeground(Color.RED);
+					serverInformation.setText("invalid port!");
+				}
+				
+				if(portOkay){
+					
+	
+					//TODO: connect to server.....
+					
+					
+					serverInformation.setForeground(Color.BLUE);
+					serverInformation.setText("connected");
+				}
+				
+				
+			}
+		});
+		btnConnectToServer.setBounds(127, 19, 144, 29);
+		contentPane.add(btnConnectToServer);
+		
+		
+	}
+}